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18-103301-PCCITY OF 404-Ll Federal Way Centered on Opportunity September 14, 2018 Ray Vefik Mike Benzien Federal Way Public Schools 1211 South 332nd Street Federal Way, WA 98003 rvefik@fivps.org org mbenzien@fi,vps.org FILE CIHALL 33325 8th Avenue South Federal Way, WA 98003-6325 (253) 835-7000 www.cityoffederalway.com Jim Ferrell, Mayor Re: File #18-103301-00-PC, PREAPPLICATION CONFERENCE SUMMARY Wildwood Elementary School, 2405 S 3001h Street, Federal Way (Parcel #042104-9167) Dear Mr. Vefik & Mr. Benzien: Thank you for participating in the preapplication conference with the City of Federal Way's Development Review Committee (DRC) held August 23, 2018. We hope that the information discussed at that meeting was helpful in understanding the general requirements for your project as submitted. This letter summarizes comments given to you at the meeting by the members of the DRC. The members who reviewed your project and provided comments include staff from the City's Planning and Building Divisions, Public Works Department, and representatives from Lakehaven Water and Sewer District and South King Fire and Rescue. Some sections of the Federal Way Revised Code (FWRC) and relevant information handouts are enclosed with this letter. Please be advised, this letter does not represent all applicable codes. In preparing your formal application, please refer to the complete FWRC and other relevant codes for all additional requirements that may apply to your project. The key contact for your project is me, Leila Willoughby -Oakes, 253-835-2644, Leila.Willoughby- Oakes@cityoffederalway.com. If I cannot be reached, please contact Planning Manager Robert `Doc' Hansen. For specific technical questions about your project, please contact the appropriate DRC representative as listed below. Otherwise, any general questions about the preapplication and permitting process can be referred to your key contact. PROJECT DESCRIPTION Demolition of an existing 50,000 square -foot school and portables in order to construct a new building with associated site improvements on 9.38 acres. MAJOR ISSUES Outlined below is a summary of the major issues of your project based on the plans and information submitted for preapplication review. These issues can change due to modifications and revisions in the plans. The major issues section is only provided as a means to highlight critical requirements or issues. Please be sure to -read the commen- is made by all departments in the following section of this letter. Wildwood Elementary September 14, 2018 Page 2 Planning Division • The project requires a Process III land use application and SEPA pursuant to FWRC 19.15.030 in conjunction with FWRC Chart 19.200.090. Per Design Guidelines (FWRC 19.115.100.3): Building facades that exceed 120 feet in length and are visible from an adjacent residential zone, right-of-way or public park or recreation area shall incorporate a significant structural modulation (offset). The minimum depth of the modulation shall be approximately equal to 10 percent of the total length of the subject facade and the minimum width shall be approximately twice the minimum depth. The modulation shall be integral to the building structure from base to roofline. • The site contains and/or is within 225 feet of several environmentally critical areas per the city's critical areas maps and inventories; see comments below for required reports and review processes ensuring no development is proposed in off -site buffers. • Final land use issuance prior to a building permit submittal. A concurrent land use and building permit submittal would not guarantee expedited building permit processing or approval. Public Works Development Services Division Stormwater • Enhanced Basic water quality treatment and Conservation flow control will be required per the 2016 King County Surface Water Design Manual (KCSWDMand the City of Federal Way addendum to that manual. Required frontage improvements are also subject to these standards. Since the project is outside the City Center/Frame Zoning Districts, all stormwater detention facilities shall be open, above -ground ponds. If open ponds cannot be accommodated on the site, the applicant shall make a written request to utilize underground detention systems. General • The following comments are based on recurring issues that persisted during the Federal Way High School remodel and will either need to be addressed during permit review and/or construction: o Include a truck haul route plan in the engineering plan set. The truck haul route must be strictly adhered to during construction; o Frontage improvement installation will not be allowed to be deferred until the end of the project, so that issuance of a Certificate of Occupancy (CO) or Temporary Certificate of Occupancy (TCO) does not hinge on completion of the improvements. The plan set must include a note that no TCO or CO will be issued until the frontage improvements are installed and approved. The permit will also be conditioned as such; o A construction schedule shall be provided prior to construction, and shall be updated periodically, to reflect the current state of construction. Public Works Traffic Division • Transportation Concurrency Management (FWRC 19.90) — A transportation concurrency permit with application fee of $4,790.00 (11-50 trips) is required for the proposed project. • Traffic Impact Fees (FWRC 19.91) — Traffic impact fees are required for elementary schools. 18-103301-00-PC Doc ID: 78097 Wildwood Elementary September 14, 2018 Page 3 • Transportation Impact Analysis (TIA) — A TIA prepared by a licensed engineer in Washington is required to assess other significant project impacts and determine traffic and safety mitigation measures not identified in the concurrency analysis. • Frontage Improvements (FWRC 19.135.040) — Construct street frontage improvements in existing right-of-way (ROW) along the property frontage on S 300th Street. • Access Management (FWRC 19.135.260) — The development shall meet access management standards. ■ Block Perimeter (FWRC 18.55.010 & FWRC 19.135.251) — The development shall meet block perimeter requirements of 1,320 feet for non -motorized access and 2,640 feet for streets. • Intersection Sight Distance — Submit intersection sight distance analysis consistent with AASHTO guidance. South King Fire and Rescue • Prevention: All hydrants shall be operational throughout building demolition and new school construction. ■ Only one pull station will be allowed. This pull station will be in a staff only area not accessible to students or the general public. DEPARTMENT COMMENTS Outlined below are the comments made by the representatives of each department present at the preapplication conference. Each section should be read thoroughly. If you have questions, please contact the representative listed for that section. COMMUNITY DEVELOPMENT — PLANNING DIVISION Leila Willoughby -Oakes, 253-835-2644, leila.willoulzhby-oakes(a),cityoffederalway.com 1. Land Use Review Process — The zoning of the subject site is Single Family Residential (RS 7.2). The RS zoning district permits school uses pursuant to FWRC 19.200.090. The required review process for the project is Process III, Project Approval. Process III is a review process conducted by city staff with a final decision issued by the Community Development Director. The Process III decision criteria are contained in FWRC 19.65.100(2). The Director of Community Development will issue a decision under FWRC Chapter 19.115, Community Design Guidelines, related to building and site design, and the CPTED (Crime Prevention through Environmental Design) principles in conjunction with the Process III land use decision. The Director's design decision is appealable to the Federal Way Hearing Examiner. State Environmental Policy Act (SEPA) review is processed concurrently with Process III applications, with initial public notice of application being issued after determination of complete application. A Process III development submittal requirements checklist and master land use application are enclosed. Building permits can be submitted after land use decision is issued and appeal periods concluded pursuant to FWRC 19.65.120(2). Appeals are governed by Process IV decision on all land use applications. 18-103301-00-PC Doc ID: 78097 Wildwood Elementary September 14, 2018 Page 4 Discussed at meeting: The city asked the following questions: • Will the site be able to accommodate keeping the existing school, construction area for new school, and adequate staging area? ■ Are there any off -site plans/development that needs permitting, such as staging areas or temporary structures? Please provide the city with a detailed student relocation plan with adequate lead time for city permit intake, review and processing, issuance and inspections if applicable. For example, FWPS states the potential for using a former DeVry building; any parking lot reconfiguration, new student drop off zone, or restriping shall be subject to a site plan review. Any new site must comply with the parking requirements for middle and elementary schools. ■ Applications are processed on a first come first served basis and additional site improvements or land use approvals may apply to existing structures and developed sites. Please plan these permit submittals accordingly; this will assist in the expeditious relocation of scholars. ■ Please contact the project planner directly regarding portable permitting requirements if this is the FWPS plan. FWPS has completed several preapplication conferences since 2015 in the past for portable permitting. 2. Application Completeness — Within 28 calendar days of receiving an application for Use Process III, the city shall determine whether the application is complete, as referenced in FWRC ! ;?.. If found to be complete, prior to the 28-day deadline, a letter of completeness shall be issued indicating the date the Use Process III is deemed complete. If the city determines the application to be incomplete, prior to the 28-day deadline, the city shall notify the applicant of what needs to be submitted for a complete Use Process III application. In this written determination, the city shall also identify, to the extent known to the city, the other agencies of local, state, or federal government that may have jurisdiction over some aspect of the proposed development activity. If the Use Process III is found incomplete and an applicant submits additional information, the city shall notify the applicant in writing within 14 days, the date the application is deemed complete or whether further additional information is necessary. 3. Land Use Conditions and Restrictions — Pursuant to FWRC 19.65.100(3) `Conditions and restrictions,' the director shall include in the written decision any conditions and restrictions that he or she determines are reasonably necessary to eliminate or minimize any undesirable effects of granting the application. Any conditions and restrictions that are included become part of the land use decision. The proposal shall meet the Process III decisional criteria of FWRC 19.65.100(2)(a)(i)-(vi). Minimum approval criteria to all land use processes and decisions for Process I -IV. 4. State Environmental Policy Act (SEPA) — The project is subject to environmental review under the State Environmental Policy Act (SEPA) as the proposed development is larger than 12,000 sq. ft.. pursuant to Washington Administrative Code (WAC) 197-11-800(1). If the school district acts as Lead Agency, the City must agree and recommends consultation between staff and the district to identify any mitigation that may be needed prior to issuing a threshold determination. In any case, the SEPA checklist must be submitted for review with the land use application. However, SEPA review fees would not be required if the City is not the lead agency and a threshold determination shall be issued prior to a final land use decision by the City of Federal Way's Community Development Director. Discussed at meeting: FWPS indicated they would be the Lead Agency and have retained Barghausen to assist. FWPS has a policy in place with SEPA procedures. 18-103301-00-PC Doc ID: 78097 Wildwood Elementary September 14, 2018 Page 5 5. Public Notification — The Use Process application requires public notice. Within 14 days of issuing the Letter of Complete Application, a Notice of Application will be published in the Federal Way Mirror, mailed to persons within 300 feet of the subject property, posted on the subject property, and placed at the City's three designated notice boards. The applicant is responsible for posting the notice board prepared by the City. The applicant is required to submit one set of stamped mailing envelopes to persons receiving tax statements within 300 feet of the subject property. The City's GIS Division provides this service for a fee or the applicant may provide their own mailing envelopes via King County Assessor records or a title company. Please find the enclosed mailing labels bulletin for further information. 6. Key Development Regulations — All site improvements must comply with the applicable FWRC development regulations. The following general regulations apply to the proposal. Required Yards, 50 ft. Front, Side, Rear 55 ft. above average building elevation for gyms if located 100 ft. Height of or more from an adjacent residential zone. Structure For all other structures, 30 ft. above average building elevation. (see enclosed Height Measurement Handout) Elementary/Middle: 1 parking space for each employee Parking (see enclosed Parking Lot Design Criteria Handout) Maximum Lot 75% Coverage For reference, FWRC 19.110.020 (calculating lot coverage) specifies that, "the area of all structures, pavement and any other impervious surface on the subject property will be calculated as a percentage of total lot area, exclusive of the area of any recorded access easements, in determining compliance with maximum lot coverage required in this title." Meetingfollow-up: Please confirm as proposed Wildwood's building footprint and height comply with the above bulk zoning regulations. In order to clarify and expedite permitting processes in your land use application, an explanation of how one complies with the height limit is recommended. Special Regulations and Notes: FWRC 19.200.090 • This use may locate on the subject property only if it will not be detrimental to the character of the neighborhood in which it is located and: a) It will serve the immediate area in which it is located; or b) The subject property is adjacent to a collector or arterial right-of-way. • If the use will serve children, the subject property must contain an outdoor play area with at least 75 sq. ft. for each child using the area at any one time. This play area must be completely enclosed by a solid fence or other screen at least six ft. in height. Play equipment and structured play areas may not be in required yards. • Hours of operation and maximum number of attendees may be limited by the City to reduce impact on nearby residential uses. 18-103301-00-PC Doc ID: 78097 Wildwood Elementary September 14, 2018 Page 6 • The City may require an on -site passenger loading area, depending on the number and nature of attendees and the extent and nature of existing street improvements. • Site design, including the location of parking and passenger loading areas shall be designed to reduce impacts on nearby residential uses. • All activities pertaining to schools, such as auto repair or other uses that may impact adjacent properties, must take place within an enclosed building. • For all structures except gyms, if the structure is located 100 ft. or more from an adjacent low density zone, the maximum height may be increased from 30 ft. to 40 ft. if all of the following criteria are met: a) The additional height is necessary to accommodate the particular use conducted in the building; and b) Each required yard abutting the structure is increased five ft. for each one ft. the structure exceeds 30 ft. above average building elevation. • For any structure, including gyms, an increase in height above 30 ft. shall not block views designated by the comprehensive plan. • May include accessory living facilities for one staff person. • This use must comply with the requirements of the State Department of Social and Health Services and/or the State Superintendent of Public Instruction. • Minor and supporting structures constructed as a functional requirement of schools may exceed the applicable height limitation; provided, that the director of community development determines that such structures will not significantly impact adjacent properties. 7. Environmentally Critical Areas — The subject property contains or is within 225 feet of mapped critical areas: geologically hazardous areas (GHA), wetlands and an unrated stream. Pursuant to FWRC 19.145.080, a critical areas report (geotechnical report, wetland and waterway delineation) that adequately evaluates the proposal and probable impacts is required. The applicant is responsible for covering the cost of the City's consultants who may review the report per FWRC 19.145.080(3). Wetlands — A report prepared in conformance with the Critical Areas Ordinance contained in FWRC 19.145.410 is required. If applicable, all or any wetlands and/or buffer must be delineated on the Process III site plan in conformance with FWRC 19.145.150 and 19.145.420. No development within a wetland buffer shall be approved unless mitigated and approved by the Community Development Director. FWRC 19.145.440 addresses development within wetland buffers. The applicant must demonstrate the criteria of this section are met in order to develop within wetland buffers. Geologically Hazardous Areas — It was noted that a Geologically Hazardous Area (GHA), landslide hazard areas, exist on site, erosion hazard areas. Per FWRC 19.05.070, G definition, landslide hazard areas are those areas potentially subject to episodic downslope movement of a mass of soil or rock including but not limited to, the following areas: a) Any area with a combination of. i. Slopes greater than 15 percent; ii. Permeable sediment, predominately sand and gravel, overlying relatively impermeable sediment or bedrock, typically silt and clay; and iii. Springs or groundwater seepage. I8-103301-00-PC Doc ID: 78097 r� Wildwood Elementary September 14, 2018 Page 7 b) Any area that has shown movement during the Holocene epoch, from 10,000 years ago to the present, or that is underlain by mass wastage debris of that epoch. c) Any area potentially unstable as a result of rapid stream incision, stream bank erosion or undercutting by wave action. d) Any area located in a ravine or on an active alluvial fan, presently or potentially subject to inundation by debris flows or flooding. e) Those areas snapped as Class U (unstable), UOS (unstable old slides), and URS (unstable recent slides) by the Department of Ecology's Coastal Zone Atlas. f) Areas designated as quaternary slumps, earthflows, mudflows, lahars, or landslides on maps published by the U.S. Geological Survey or Washington State Department of Natural Resources. g) Slopes having gradients greater than 80 percent subject to rockfall during seismic shaking. h) Any area with a slope of 40 percent or steeper and with a vertical relief of 10 or more feet except areas composed of consolidated rock. A slope is delineated by establishing its toe and top and is measured by averaging the inclination over at least 10 feet of vertical relief. The Director may permit development activities on or within 50 feet of a geologically hazardous area if the development will not be at risk of damage due to the geologic hazard and will not lead to or create any increased slide, seismic or erosion hazard. Pursuant to FWRC 19.145.250, a geotechnical report prepared by a geotechnical engineer or engineering geologist licensed with the state is required in addition to the critical areas report. The report must describe how each of the proposed developments will impact or be impacted by the following on the property and nearby properties: i. Slope stability, landslide hazard, and sloughing; ii. Seismic hazards; iii. Groundwater; iv. Seeps, springs and other surface waters; and V. Existing vegetation. Streams — The city's critical area inventory contains a mapped stream within the Wildwood Park. This feature must be delineated on the Process III site plan per minimum submittal requirements contained in the enclosed submittal checklist. Please conduct a waterway delineation, rating and stream buffer location determination. Development may not occur in a stream buffer, even those that extend off -site onto other properties unless necessary for the reasonable development of the subject property and cannot be avoided via project redesign per FWRC 19.145.270(1) and 19.145.330(3)(f). Economic hardship is not considered a decisional criteria for stream buffer approval requests. 8. Tacoma Smelter Plume — The subject property is located in the Tacoma Smelter Plume detect area containing 20 ppm to 40 ppm arsenic and lead concentration. Please contact the Department of Ecology regarding the Soil Safety Program (Amy Hargrove, Arny.Hargrove(a3,ecy.wa.gov, 360-407- 6262). Discussed at meeting: FWPS has retained a consultant to conduct soil testing. 9. Landscaping — A landscape plan prepared by a landscape architect licensed in the state of Washington, a nursery professional certified pursuant to the Washington Certified Nursery Professional program, or a Washington State certified landscape technician shall be submitted with 18-103301-00-PC Doe ID: 78097 Wildwood Elementary September 14, 2018 Page 8 the formal application. It must depict perimeter and interior parking lot landscaping requirements under FWRC Chapter 19.125 as follows: a. Perimeter Landscaping —Pursuant to FWRC 19.125.060(2), Single -Family Residential, RS, Type III landscaping 10 feet in width shall be provided along all property lines of nonresidential uses, except as provided in FWRC 19.125.070. Per FWRC 19.125.050, Type IIl landscaping is a mixture of evergreen and deciduous trees, large shrubs, and groundcover, spaced to provide a visual buffer creating a partial visual separation. b. Interior Parking Lot Landscaping — Interior lot landscaping per parking space is required in accordance with FWRC 19.125.070, "Parking Lot Landscaping." Type IV landscaping is required to be installed at the ends of all rows of parking and disbursed throughout the interior parking area, in the amount of twenty-two square feet per parking stall when 50 or more parking stalls are provided. The square footage of each interior parking lot landscaping must be depicted on the landscape plan. Only those landscape areas that are adjacent to a parking stall will qualify as interior parking lot landscaping. Light standards may not take the place of required trees in parking lot landscape islands. Pursuant to FWRC 19.125.050(4), Type IV landscaping shall consist of trees planted with supporting shrubs and groundcover. Shrubs shall be pruned at 40 inches in height, and the lowest tree branches shall be pruned to keep an eight -foot clearance from the ground. One tree per landscape island up to 150 square feet shall be planted. 10. Clearing, Grading, Tree and Vegetation Retention — The proposal is subject to the provisions of FWRC 19.120, "Clearing, Grading, and Vegetation and Tree Retention." A clearing and grading plan that meets FWRC 19.120.020 and FWRC 19.120.040 must be submitted with the formal land use applications. The site is subject to tree density requirements of FWRC 19.120.130(2); note that 25 tree units per acre for single-family zoned sites, minus any proposed public or private streets are required. Tree unit credits are in table 2 of FWRC 19.120.130(2). A tree unit is a value assigned to existing trees retained on the property or replacement trees. The larger the tree, the greater value it is assigned. Required tree density can be composed of retained trees and replacement plantings per FWRC 19.120.130. (Note: required landscaping trees may be counted in tree density.) The tree and vegetation plan must clearly show where the tree units are to be located. The tree and vegetation retention/replacement plan must be prepared by a certified arborist or certified landscape architect and must include information about tree unit credits and replacement. 11. Community Design Guidelines — The new school is subject to an administrative design review as a component of the Use Process application pursuant to FWRC Chapter 19.115, `Community Design Guidelines.' Project designers shall strive for overall design continuity by using similar elements throughout the project such as architectural style and features, materials, colors, and textures. Building and site design for institutional uses is guided by FWRC 19.115.100. Please include a written narrative identifying how the project complies with all applicable design guidelines. Several guidelines applicable to your project are below. 18-103301-00-PC Doc 1D: 78097 -1\ Wildwood Elementary September 14, 2018 Page 9 A. Site Design for all zoning districts — [FWRC 19.115. 050] • Vehicle turning movements shall be minimized. Parking aisles without loop access are discouraged. Parking and vehicle circulation areas shall be clearly delineated using directional signage. • Driveways shall be located to be visible from the right-of-way but not impede pedestrian circulation on site or to adjoining properties. Driveways should be shared with adjacent properties to minimize the number of driveways and curb cuts. • Primary entrances to buildings should be clearly visible or recognizable from the right-of- way. Pedestrian pathways from rights -of -way and bus stops to primary entrances, from parking lots to primary entrances, and pedestrian areas, shall be accessible and should be clearly delineated. ■ Pedestrian pathways and pedestrian areas should be delineated by separate paved routes using a variation in paved texture and color, and protected from abutting vehicle circulation areas with landscaping. Approved methods of delineation include: stone, brick or granite pavers; exposed aggregate; or stamped and colored concrete. Paint striping on asphalt as a method of delineation is not encouraged. B. Building design for all zoning districts — [FWRC 19.115. 060] • Building fagade modulation and screening. Building facades longer than 60 feet that are visible from the right-of-way and residential zones must provide two of four specific design treatments: (1) facade modulation, (2) landscape screening, (3) canopy or arcade, and (4) pedestrian plaza. Please note that if three fagade treatment options are incorporated, dimensional flexibility can be provided. • Building articulation and scale. Please refer to the various options for building fagade articulation. Provide additional treatment for the facades to eliminate the large sections of wall devoid of wall treatment. C. Institutional Uses —[FWRC 19.115.100] • Building facades that exceed 120 feet in length and are visible from rights -of -way and residential zones shall incorporate a significant structural modulation (offset). The minimum depth of the modulation shall be approximately equal to 10 percent of the total length of the subject fagade and the minimum width shall be approximately twice the minimum depth. The modulation shall be integral to the building structure from base to roofline. • Roof design shall utilize forms and materials that avoid the general appearance of a "flat" roof. Rooflines with an integral and obvious architectural pitch are an approved method to meet this guideline. Alternative distinctive roof forms such as varied and multiple stepped rooflines, architectural parapets, articulated cornices and fascias, arches, eyebrows, and similar methods will be considered by the director; provided, that the roof design minimizes uninterrupted horizontal planes and results in architectural and visual appeal. Meetingfollow-up: Please note pursuant to FWRC 19.05.090' `I definitions,' and FWRC 19.05.190' `S definitions,' schools are defined as an institutional use. 1 "Institutional uses" mean the following uses: schools, churches, colleges, hospitals, parks, governmental facilities and public utilities. 18-103301-00-PC Doc ID: 78097 Wildwood Elementary September 14, 2018 Page 10 FWRC 19.115.100(2), which references FWRC 19.115.090(1)(a), (b), (e), (f), (h), and (i): (a) Surface parking may be located behind the building, to the side(s) of the building, or adjacent to the right-of-way; provided, however, that parking located adjacent to the right-of- way maximizes pedestrian access and circulation pursuant to FWRC 19.115.050(4). (b) Entrance facades shall front on, face, or be clearly recognizable from the right-of-way, and shall incorporate windows and other methods of articulation. (e) Ground -level mirrored or reflective glass is not allowed adjacent to a public right-of-way or pedestrian area. (f) [For new fencing] If utilized, chain -link fences visible from public rights -of -way or adjacent properties, and not screened by Type I landscaping as defined by Chapter 19.125 FWRC, shall utilize vinyl -coated mesh, powder -coated poles, dark color(s), and architectural element(s) such as pole caps and/or decorative grid pattern. (h) Parking lots should be broken up into rows containing no more than 10 adjacent stalls, separated by planting areas. (i) Pedestrian walkways (minimum six feet wide) shall be provided between the interior of the project and the public sidewalk. D. Crime Prevention through Environmental Design (CPTED) — Pursuant to FWRC 19.115.010(2), the implementation of CPTED principles (Natural Surveillance, Access Control, and Ownership) is required for all new development projects. The enclosed CPTED checklist must be submitted with the formal land use application. Meeting follow-up: Please contact Commander Norman at Christol2iier.NorEnan.e,iiyoffederalway.com or 206-510-5005 or Commander Grossnickle at Trac .Grossniekle ci offederalwa .cam or 253-835-6736 if you wish to further discuss lockdown procedures and FWPD CPTED review of the site and building design. E. Lighting — Proposed lighting must be shown on the site plan or a separate sheet. In addition to CPTED lighting standards, the following shall apply per FWRC 19.115.050(7) and FWRC 19.115.100(7): lighting levels shall not spill onto adjacent properties; lighting shall be provided in all loading, storage, and circulation areas; lighting standards shall not reduce the amount of landscaping required for the project; and lighting fixtures should not exceed 30 feet in height and shall include cutoff shields. 12. Loading, Storage, Trash, and Recycling Facilities — These shall be located, designed, and screened for minimal noise and aesthetic impacts to vehicle and pedestrian circulation areas. FWRC 19.125.040 contains general landscaping requirements for loading areas. Exterior trash receptacles and recycling are subject to architectural and/or landscape screening requirements and total area 2 "Schools" means institutions of learning, excluding those offering post -secondary education, offering instruction in the several branches of teaming and study required by the Basic Education Code of the State of Washington to be taught in public, private and parochial schools, including those disciplines considered vocational, business -related, or trade in nature. 18-103301-00-PC Doc ID: 78097 Wildwood Elementary September 14, 2018 Page 11 requirements per FWRC 19.125.150. Trash facilities may not be located in required yards (setback areas) or required landscape buffers. Refer to comments in the Public Works section of this letter. 13. Mechanical Equipment — FWRC 19.110.070 requires vents, mechanical and elevator equipment, and similar appurtenances that extend above the roofline to be architecturally screened from public view, with a corresponding elevation detail provided with the formal application. FWRC 19.115.050.6.b states, site utilities including transformers, fire standpipes and engineered retention ponds (except biofiltration swales) should not be the dominant element of the front landscape area. When these must be located in a front yard, they shall be either undergrounded or screened by walls and/or Type I landscaping, and shall not obstruct views of tenant common spaces, public open spaces, monument signs, and/or driveways. 14. School Access Analysis — Please see Erik Preston's comments below regarding school access analysis. At present, the existing rights -of -way around Wildwood do not conform to right-of-way standards; find the enclosed Federal Way Public School District Access Analysis requirements applied to all public and private developments. Please contact the Traffic Division regarding pedestrian connections and improvements 15. Work Hour Variances — FWRC 19.105.040 regulates work hours for development activities and heavy equipment operations. Exceptions to these timeframes require a complete application and approval by the Community Development Director, which must be submitted in advance of the subject request (see enclosed handout). 16. Intake Appointment— Please contact the Permit Center at permitcenter@cityoffederalway.com or 253-835-2607 to schedule your submittal appointment. When submitting more than one land use application packet, an appointment is required. Please allow adequate lead time on scheduling your appointment to ensure adequate Permit Center staffing. 17. Application Fees — Please contact the Permit Center at permitcenter@cityoffederalway.com or 253- 835-2607 for the following review fees applicable for your project: • Process III Project Approval ■ ROW Modification Request • Concurrency • Critical Area Report P Party Review Fees (if applicable) This list does not include building permit, engineering review, inspection, traffic impact, and other fees that may be applicable prior, concurrent, or following building construction. 18. Approval Duration — Process III decisions expire five years from the date of approval. Engineering and/or construction plans must be approved, improvements constructed. 18-103301-00-PC Doc ID: 78097 Wildwood Elementary September 14, 2018 Page 12 PUBLIC WORKS — DEVELOPMENT SERVICES DIVISION Ann Dower, 253-835-2732, ann.dower@cityoffederalway.com Land Use Issues — Stormwater Surface water runoff control and water quality treatment will be required per the 2016 King County Surface Water Design Manual (KCSWDM). This project meets the requirements for a Full Drainage Review. At the time of land use site plan submittal, a preliminary Technical Information Report (TIR), addressing the relevance of the project to the nine core and five special requirements of the KCSWDM will be required. A Level 1 downstream analysis shall also be provided in the preliminary TIR. The City has 1" = 100', five-foot contour planimetric maps in GIS format that may be used for basin analysis. 2. The project lies within a Conservation flow control area, thus the applicant must design the flow control facility to meet this performance criteria. In addition to flow control facilities, Best Management Practices (BMP's) are required as outlined in the KCSWDM. The project also lies within an Enhanced Basic Water Quality Area. Water Quality Treatment shall be designed to meet the treatment criteria of the Enhanced Basic Water Quality Menu. In addition to the KCSWDM, our initial review suggests that FWRC Section 19.30.120, "Nonconforming Water Quality Improvements" applies to this site. Specifically, the following items are)applicable: 1.b. Redevelopment which involves the construction or replacement of a building footprint or other structure having a surface area of 5,000 square feet or more, or which involves the expansion of a building footprint or other structure by 5,000 square feet of surface area or more; Le. Redevelopment which involves the repair or replacement of 5,000 square feet or more of an impervious surface, when such redevelopment is not part of a routine maintenance activity; 1.d. Redevelopment which involves the collection and/or concentration of surface and/or stormwater runoff from a drainage area of 5,000 square feet or more; Therefore, water quality treatment will be required for the entire site, including new and existing pollution generating impervious surfaces. Treatment options must be selected from the Enhanced Basic Water Quality Menu provided in the KCSWDM. 4. If infiltration is proposed, soil logs prepared by a licensed geotechnical engineer or septic designer must be provided to verify infiltration suitability. Detention and water quality facilities must be above ground (i.e. open pond). Underground facilities are allowed only with approval from the City of Federal Way Public Works Department. 6. Show the proposed location and dimensions of the detention and water quality facilities on the preliminary plans. 7. If more than one acre will be disturbed during construction, a National Pollutant Discharge Elimination System (NP'DES) construction storm water permit may be required. Information regarding this permit can be obtained from the Washington State Department of Ecology at 18-103301-00-PC Doc ID: 78097 Wildwood Elementary September 14, 2018 Page 13 li tp://www.ecy.wa.gQv/programs/wq/stormwater/construction/index.html or by calling 360-407- 6048. Right -of -Way Improvements 1. See the Traffic Division comments from Erik Preston, Senior Traffic Engineer, for traffic related items. 2. If an open cut is required within the paved roadway surface of S 300`" St, the applicant shall be responsible for full -width grind and overlay of the street. This shall include both the property frontage and any off -site utility extensions. 3. All stormwater treatment and detention requirements outlined above may apply to any improvements within the public right-of-way. Building (or EN) Permit Issues I . Engineered plans are required for clearing, grading, road construction, and utility work. Plans must be reviewed and approved by the City. Engineering review fees are $2,503.00 for the first 12 hours of review, and $139.00 per hour for additional review time. A final TIR shall be prepared for the project and submitted with the engineering plans. Both the TIR and the plans will require the signature/seal of a professional engineer registered/licensed in the State of Washington. 2. In addition to engineering approval, projects that will be filling or grading in the area of the future building pads are required to obtain a separate grading permit from the Building Department. 3. The Federal Way Public Works Development Standards Manual (including standard detail drawings, standard notes, and engineering checklists) is available on the City's website at htW://www.cilyoffederalwiay.conVindex.aspx?n id= 171 to assist the applicant's engineer in preparing the plans and TIR. 4. The developer will be responsible for the maintenance of all stonn drainage facilities (including the detention and water quality facilities) and street systems during the two-year maintenance period. During that time, the Public Works Inspector will make periodic visits to the site to ensure the developer's compliance with the maintenance requirements. Upon satisfactory completion of the two- year maintenance period, the remainder of the bond will be released. Maintenance for public roads and subdivision drainage facilities then become the responsibility of the City. Maintenance for private roads and drainage facilities, including short plats, remain the responsibility of the individual property owners. 5. When topographic survey information is shown on the plans, the vertical datum block shall include the phrase "DATUM: N.G.V.D.-29" or "DATUM: K.C.A.S.," on all sheets where vertical elevations are called out. 6. Drawings submitted for plan review shall be printed on 24" x 36" or 22" x 34" paper. Site plans shall be drawn at a scale of 1" = 20', or larger. Architectural scales are not permitted on engineering plans. 7. Provide cut and fill quantities on the clearing and grading plan. 18-103301-00-PC Doc ID: 78097 Wildwood Elementary September 14, 2018 Page 14 8. Temporary Erosion and Sediment control (TESC) measures, per Appendix D of the 2016 KCSWDM, must be shown on the engineering plans. 9. The site plan shall show the location of any existing and proposed utilities in the areas affected by construction. PUBLIC WORKS TRAFFIC DIVISION (Erik Preston, PE, 253-835-2744, erik.yreston p�cityoffederalway.com) Transportation Concurrency Analysis (FWRC 19.90) Based on the submitted materials for 20,203 square feet of additional elementary school (69,231 sf proposed, less 49,028 sf existing), using the Institute of Transportation Engineers (ITE) Trip Generation - 10"' Edition, land use code 520 (Elementary School), the proposed project is estimated to generate approximately 28 new weekday PM peak hour trips and 141 new weekday AM peak hour trips. Alternatively, the applicant may submit a site -specific trip generation study for the proposed development. 2. A concurrency pen -nit is required for this development project. The PW Traffic Division will perform concurrency analysis to determine if adequate roadway capacity exists during the weekday PM peak period to accommodate the proposed development. Please note that supplemental transportation analysis and concurrency mitigation may be required if the proposed project creates an impact not anticipated in the six -year Transportation Improvement Plan (TIP). The estimated fee for the concurrency permit application is $4,790 (11-50 trips). This fee is an estimate and based on the materials submitted for the pre -application meeting. The concurrency application fee must be paid in full at the time the concurrency permit application is submitted with land use application. The fee may change based on any changes in the estimated weekday PM peak hour trips as identified in the concurrency application. The applicant has the option of having an independent traffic engineer prepare the concurrency analysis consistent with City procedures; however, the fee remains the same. Transportation Impact Fees (TIF) (FWRC 19.91) 4. Based on the submitted materials for 20,203 square feet of additional elementary school, the estimated traffic impact fee is $41,618. Please note, the actual impact fee will be calculated based on the fee schedule in effect at the time a completed building pen -nit application is filed and paid prior to pen -nit issuance (FWRC 19.100.070 3(a)). For a change in use for which no building permit is required, the fee shall be calculated and paid based on the impact fee schedule in effect on the date of an approved change of use. Transportation Impact Analysis (TIA) (FWRC 19.135) 5. A Traffic Impact Analysis (TIA) prepared by engineer licensed in the state of Washington is required for this development project. The engineer should contact the Traffic Division for a scoping sheet in the initial stages of their study. The TIA should include the following analysis: ■ Queuing analysis at parent drop-off/pick-up driveway. ■ School Bus vehicle turning diagram at east driveway. 18-103301-00-PC Doc ID: 78097 Wildwood Elementary September 14, 2018 Page 15 ■ Intersection Sight distance analysis per AASHTO at school driveway intersections and identify potential mitigation measures. • Update school safe walking routes and identify potential mitigation measures. The TIA should also address the project's traffic impacts on the surrounding neighborhood and recommend necessary measures, such as traffic calming devices or other measures as needed, to minimize the project's impact resulting from the revised traffic circulation. Street Frontage Improvements (FWRC 19.135) 6. The applicant/owner would be expected to construct street improvements consistent with the planned roadway cross -sections as shown in Map III-4 in Chapter III of the Federal Way Comprehensive Plan (FWCP) and Capital Improvement Program (CIP) shown as Table III-10 (FWRC 19.135.040). Based on the materials submitted, staff conducted a limited analysis to determine the required street improvements. The applicant would be expected to construct improvements on the following streets to the City's planned roadway cross -sections: S 300t" Street is a Local street planned as a Type "U" street, consisting of a 32-foot street with curb and gutter, 4-foot planter strips with street trees, 5-foot sidewalks with streetlights and utility strips in a 56-foot right-of-way (ROW). Assuming a symmetrical cross section, half -street improvements are required as measured from the street centerline with no ROW dedication. On -street parking would only be allowed on the south side of the street, similar to the existing condition. If the applicant desires parking on both sides of the street, additional widening would be necessary. 7. The applicant may be required to dedicate additional right-of-way (ROW) to accommodate additional turn lane or other similar improvements if identified in the transportation impact analysis and/or property corner radius. 8. The applicant may make a written request to the Public Works Director to modify, defer, or waive the required street improvements (FWRC 19.135.070). Information about right-of-way modification requests is available through the Public Works Development Services Division. These modification requests currently have a nominal review fee of $278. 9. Tapers and transitions beyond the project frontage may be required as deemed necessary for safety purposes. The taper rate shall be WS60 or as directed by the Public Works Director. Access Management (FWRC 19.135) 10. Access management standards are based on roadway safety and capacity requirements. FWRC 19.135.280 provides access standards for streets based on planned roadway cross -sections. Please note that access classifications are per Drawing 3-1A in the Public Works Development Standards. 11. Please show all neighboring driveways within 150 feet of the proposed driveway(s). 12. The intersection sight distance at both driveway intersections appears to be substandard, especially for busses exiting the driveway at 26t" Ave S. A change in intersection control to a mini -roundabout is recommended -at the 26t" Ave S intersection and may be required at 24t" PI S as well. Submit an intersection sight distance analysis for the design vehicle used at the bus access driveway/intersection 18-103301-00-PC Doc ID: 78097 Wildwood Elementary September 14, 2018 Page 16 with 26t" Ave S / S 3001' St. The analysis shall be conducted in accordance to the latest AASHTO guidelines (3.5 ft object height, 3.5 ft driver's eye height, 14.5 ft back from the edge of the traveled way for passenger vehicles) for both passenger vehicles and school busses. The analysis must bear the seal of a licensed engineer in the state of Washington. The sight distance triangle(s) shall be depicted on the plan set. 13. Please provide photo documentation within the appendix of the sight distance analysis. A minimum of one photo looking to the left and one looking to the right will show the location of the viewer in accordance to AASHTO guidelines. The Site Plan with plan and profile sheets should also be incorporated into the report to provide the site distance documentation. Indicate if there are any street trees, landscaping requirements, or any other objects existing or proposed to be within the sight distance triangle. State if the sight distance requirements are met or not and provide any traffic safety mitigation measures. Design Criteria (FWRC 18.55) 14. Block perimeters shall be no longer than 1,320 feet for non -motorized trips, and 2,640 feet for streets (FWRC 18.55.010 and FWCP Policy TP4.2). Therefore, improvements to the existing primitive recommended walking route connections to S 302°d St, 241h Pl S, and S 302"d PI to the south and southwest side of the property would be required. Such connections would require paved walkways and pedestrian level lighting on the school property similar to Cross -Section Type `AA' Non - Motorized Path. Traffic Division policy requires that pathways with endpoints that are not intervisible must have lighting. 15. The walking path connecting to S 302❑d Pl sidewalk near 25"' PI S must be improved to a concrete or asphalt hard pavement surface within the existing ROW boundaries (and fencing). 16. Minor pavement widening in the northeast corner of the 23`d Ave S / S 300"' St intersection is required to create a continuous route for the established and improved recommended walking route. 17. A mid -block pedestrian path from the walkway between the driveway loops to the new sidewalk on S 300"' St will be required between 24`1' PI S and 26`h Ave S. 18. Curb extensions or bulb -outs may be required at crossing locations on or near the project frontage to minimize crossing distances and pedestrian exposure. Misc. Safety related Comments 19. The applicant must submit a Vehicle Turning Diagram to the Public Works Traffic Division for the school bus driveway at the intersection of 261h Ave S / S 300"' St. This diagram will show how the appropriate design vehicle (such as: School Bus) can enter, maneuver, and leave the site without encroaching onto opposing traffic lanes or mounting a curb. 20. The application should be forwarded to King County METRO for any transit requirements. PUBLIC WORKS — SOLID WASTE AND RECYCLING DIVISION Rob Van Orsow, 253-835-2770, robv@cityoffederalway.com Review FWRC 19.125.150 for solid waste and recycling design requirements; also see the enclosed checklist. Help with many design parameters related to service access is available via the City's 18-103301-00-PC Doe ID: 78097 Wildwood Elementary September 14, 2018 Page 17 contracted solid waste services provider, Waste Management. Contact: John Davis — Senior Route Manager at 206-786-4530 (cell). Please find the Public Works Solid Waste and Recycling Design Standards enclosed. COMMUNITY DEVELOPMENT — BUILDING DIVISION Scott Sproul, Building Official, 253-835-2633, scott.sproul@cityoffederalway.com 1. Building Codes. The structure will be treated as a new building permit application and must meet all current codes including: • International Building Code (IBC), 2015 Washington State Amendments WAC 51-50 • International Mechanical Code (IMC), 2015 Washington State Amendments WAC 51-52 • Uniform Plumbing Code (UPC), 2015 Washington State Amendments WAC 51-56 & WAC 51-57 • International Fire Code (IFC), 2015 Washington State Amendments WAC 51 -54 ■ National Electric Code (NEC), 2017 • Accessibility Code (ICC/ANSI A117.1), 2009 • International Residential Code, 2015 Washington State Amendments WAC 51-51 • Washington State Energy Code, 2015 WAC 5 1 -11 2. Building Criteria. The following applies to the proposed structure: • Occupancy Classification: E, B, A-3 • Type of Construction: II-B • Floor Area: 60,000 • Number of Stories: 2 • Fire Protection: Sprinkler and fire alarm system • Wind/Seismic: Basic wind speed 8585 Mph, Exposure, 25# Snow load, Seismic Zone D-1 18-103301-00-PC Doc ID: 78097 Wildwood Elementary September 14, 2018 Page 18 3. Building Permit Application Process. A completed building permit application and commercial checklist are required. The commercial checklist will be filled out by staff and provided at the time of Land Use Approval. Copies of application and checklist may be obtained on our web site at www.cityoffederalway.com. Appointments are required for intake of new commercial building permit submittals. Please call or email to schedule an intake appointment with the Permit Center staff at (253)835-2607 or permiteenter@ciiyoffederalwU.com. Some projects may require a third parry review or inspection. The cost to cover these fees is the responsibility of the applicant. Any third party fee is in addition to regular permit fees and costs. Please note, Land Use Approval is recommended prior to submitting the building permit application to avoid delay in project review. If the project has not received Land Use Approval, it may be placed on hold until Land Use review is completed. 4. Review Timing. Federal Way reviews plans on a first in, first out basis; however, there are some small projects with inconsequential review requirements that may be reviewed out of order. The first comment letter can be expected within 12 weeks of submittal date. Re -check of plans will occur in 2 to 4 weeks after re -submittal. Revised or resubmitted plans shall be provided in the same format, size, and amount as the originally submitted plans. Revised/resubmitted drawings shall indicate by means of clouding or written response, what changes have been made from the original drawings. Plans for all involved departments will be forwarded from the Community Development Department. 5. Other Permits & Inspections. Separate permits may be required for electrical, mechanical, plumbing, fire suppression systems, and signs. Applicants may apply for separate permits at any time prior to commencement of construction. When required, special inspections shall be performed by WABO approved agencies or by agencies approved by the building official prior to pen -nit issuance. Construction must be approved by all reviewing departments prior to final building division inspection. All concerned departments (Planning, Public Works, Electrical, & Fire) must sign off before the Building Department can final the structure for occupancy. Building final must be approved prior to the issuance of a Certificate of Occupancy. Construction projects may be required to have a pre -construction conference. If a pre -con meeting is required, the general or representative, all subs, the architect or representative, the engineer or representative, electrical contractor, and any other interested party, should attend this meeting. Meetings will occur at the Building Department and will be scheduled by the inspector of record for the project. 6. Site -Specific Requirements. • Separate demo permit required. ■ Plan review required for electrical systems. • No code review performed -as plans are in the preliminary design. ■ Retaining wall on site requires a separate building permit if greater than four feet. 18-103301-00-PC Doc ID: 78097 Wildwood Elementary September 14, 2018 Page 19 The information provided is based on limited plans and information. The comments provided are not intended to be a complete plan review and further comments are possible at time of building permit plan review. LAKEHAVEN WATER AND SEWER DISTRICT Brian Asbury, 253-946-5407, BAsbury@lakehaven.org Water • A Water Certificate of Availability issued separately by Lakehaven may be required to be submitted with any land use and/or building permit applications (check with land use agency for requirement). Certificate is valid for one (1) year from date of issuance. If Certificate is needed, allow 1-2 work days to issue for typical processing. 2018 cost for a Water Certificate of Availability is $60.00. • Hydraulic model results (FF #343a, copy attached) indicate that Lakehaven's standard maximum allowable system liquid velocity of 10 ft/s in the existing water distribution system, at no less than 20 psi, is exceeded at a fire flow rate above 1,800 GPM. Hydraulic model results (FF #343b, copy attached) indicate that Lakehaven's standard maximum allowable system liquid velocity of 10 ft/s in the water distribution system (with existing & onsite system upsizing improvements), at no less than 20 psi, would be exceeded at a fire flow rate above 2,500 GPM. These flow figures depicts the calculated performance of the existing water distribution system under high demand conditions. Lakehaven will generate another hydraulic model, to determine the extent of existing system upgrades that will be required to achieve a minimum onsite fire flow of 2,750 GPM, upon receipt of the formal Developer Extension Agreement application for this proposed project. • A Lakehaven Developer Extension (DE) Agreement will be required to construct new and/or abandon and/or modify existing water distribution system facilities for the proposed development. Additional detail and/or design requirements can be obtained from Lakehaven by completing & submitting a separate application to Lakehaven for either a Developer Pre -Design Meeting or a DE Agreement. Lakehaven encourages owners/developers/applicants to apply for Lakehaven processes separately to Lakehaven, and sufficiently early in the pre-design/planning phase to avoid delays in overall project development. • The site has the following existing water service connections: • Domestic: SvcNo 11203, 3" meter. • Irrigation: SvcNo 35720, 2" meter. • Fire -Protection: SvcNo 37865, 6" line. • A water service connection application submitted separately to Lakehaven is required for each new service connection to the water distribution system, or any modification to an existing water service connection (e.g., larger meter/service, irrigation, abandonment of existing service(s), re -activation, etc.), in accordance with standards defined in Lakehaven's current `Fees and Charges Resolution'. Non -single- family properties require separate domestic (per building, typically, some exceptions allowed), irrigation (if irrigated landscaped areas are incorporated into the site development), and fire protection (if required or installed) water service connections & meters. • For water use during site construction/development, an offsite hydrant meter may allowed to be rented from Lakehaven for this purpose. Please contact Lakehaven for further detail. • To satisfy premise isolation requirements, the installation & satisfactory testing of an approved backflow prevention assembly (BPA) adjacent to each domestic & irrigation service meter is required pursuant to WAC 246-290-490 & Lakehaven standards regarding premise isolation. As low health cross -connection hazards, either a doable check valve asserbly (DCVA) or a reduced Pressure back -flow assembly (RPBA) is required. For fire -protection, and presuming no sprinkler heads are installed >30-feet above 18-103301-00-PC Doc ID: 78097 Wildwood Elementary September 14, 2018 Page 20 the service/meter elevation, an aboveground reduced pressure detector assembly (RPDA) is required for 3" & larger fire protection service connections. Contact Lakehaven's Cross -Connection Control Program Manager (Chris Zoepfl, C2oepfl@Lakehaven.org, 253-946-5427) for additional information on premise isolation/BPA installation & testing coordination. • The associated DE Agreement must achieve a point of either Substantial Completion or Acceptance, as determined by Lakehaven, prior to activating any new domestic or irrigation water service connection(s). ■ Based on the proposal submitted, preliminary estimated Lakehaven water service connection fees/charges/deposits (2018 schedule) will be as follows. Actual connection charges will be determined upon submittal of service connection application(s) to Lakehaven. Connection charges are separate from any DE fees/charges/deposits & are due at the time of application for service. All Lakehaven fees, charges and deposits are typically reviewed & adjusted (if necessary) annually, and are subject to change without notice. • Water Service/Meter Installation, 4" Domestic: $2,990.00 drop -in meter deposit. Actual size TBD by Lakehaven based on applicant's estimated maximum domestic GPM usage rate. • Water Service/Meter Installation, 2" Irrigation: $867.20 drop -in meter charge. Actual size TBD by Lakehaven based on applicant's estimated maximum irrigation GPM usage rate. • Water Service/Meter Installation, Fire -protection flow -detection: $466.12 drop -in meter charge. • Capital Facilities Charge(s)-Water (presumes similar water usage to current water usage): $0.00. Water system capacity credits are available for this property from system capacity charges previously assessed, paid directly to Lakehaven, and/or credited to the property for 37.52 Equivalent Residential Units (ERU). Please contact Lakehaven for further detail. Sewer o A Sewer Certificate of Availability issued separately by Lakehaven may be required to be submitted with any land use and/or building permit applications (check with land use agency for requirement). Certificate is valid for one (1) year from date of issuance. If Certificate is needed, allow 1-2 work days to issue for typical processing. 2018 cost for a Sewer Certificate of Availability is $60.00. o The site has one (1) existing sewer service connection (SSCP 1738). o A separate Lakehaven Sewer Service Connection Permit is required for each new connection to the sanitary sewer system or any modification (disconnect, re -align, abandon, etc.) to an existing sewer service connection, in accordance with standards defined in Lakehaven's current `Fees and Charges Resolution'. Minimum pipe slope for gravity sewer service connections is 2%. In addition to all other sewer service installation standards, installation of a Type 1, 48" monitoring manhole is typically required on the private building sewer line, for all new or modified non-residential connections. Also, if applicable, see attached Lakehaven Trash/Recycling Enclosure Standards. o The associated DE Agreement must achieve a point of either Substantial Completion or Acceptance, as determined by Lakehaven prior to activating any new sewer service connection(s). o Based on the proposal submitted, preliminary estimated Lakehaven sewer service connection fees/charges/deposits (2018 schedule) will be as follows. Actual connection charges will be determined upon submittal of service connection application(s) to Lakehaven. Connection charges are separate from any DE fees/charges/deposits & are due at the time of application for service. All Lakehaven fees, charges and deposits are typically reviewed & adjusted (if necessary) annually, and are subject to change without notice. o Sewer Service Connection Permit: $303.52 fee. o Capital Facilities Charge(s)-Sewer (presumes similar water usage to current water usage): $0.00. Sewer system capacity credits are available for this property from system capacity charges previously assessed, paid directly to Lakehaven, and/or credited to the property for 37.52 ERU. Please contact Lakehaven for further detail. 18-103301-00-PC Doe ID: 78097 Wildwood Elementary September 14, 2018 Page 21 General • All Lakehaven Development Engineering related application forms, and associated standards information, can be accessed at Lakehaven's Development Engineering web pages (http://w%.vw.Iakehaven.org�204/Developrnent-Engineering). ■ All comments herein are valid for one (1) year and are based on the proposal(s) submitted and Lakehaven's current regulations and policies. Any change to either the development proposal(s) or Lakehaven's regulations and policies may affect the above comments accordingly. SOUTH KING FIRE AND RESCUE Chris Cahan, 253-946-7243, Chris Cahan@southkingfire.org Water Supply Fire Flow The required fire flow for this project is 2750 gallons per minute. A Certificate of Water Availability, including a hydraulic fre flow model, shall be requested from the water district and provided at the time of the building permit application. Fire Hydrants This project will require three fire hydrants in approved* locations. Note: The FDC needs to be within 50 feet from a hydrant. As per the plan on page C-300, the current spacing is 260 feet from the hydrant. The FDC or the hydrant will need to be moved. *Hydrant spacing along access roads and location in relationship to buildings and sprinkler FDC shall be approved by the Fire Marshal's Office. Fire hydrants shall be in service prior to and during the time of construction. Emergency Access Fire apparatus access roads shall comply with all requirements of Fire Access Policy 10.006, h ://southkin fre.or DocumentCenter/Home/View/24. Designated and marked fire lanes may be required for emergency access. This may be done during the plans check or prior to building final. Requirements and marking options can be found in Title 8 of the FWRC: hUp://www.codg.publisliing.coin/WA/FederalWay/. Fire apparatus access roads shall be installed and made serviceable prior to and during the time of construction. Vehicle Access Gates All vehicle access gates shall comply with Gate Policy. All gates will be fitted with a Knox brand lock, see hn://southkingfire.org/DOCLtmentCenter/Home/View/2 1. Fire Department Lock Box A recessed fire department "Knox" brand key box shall be installed on the building near every locked entrance. Location(s) will be approved by the plan reviewer or Deputy Fire Marshal onsite. 18-103301-00-PC Doc ID: 78097 Wildwood Elementary September 14, 2018 Page 22 Fire Sprinkler System An NFPA 13 fire sprinkler system is required. An automatic fire sprinkler system shall be installed in all occupancies where the total floor area included within the surrounding exterior walls on all floor levels, including basements, exceeds 5,000 square feet. Fire walls shall not be considered to separate a building to enable deletion of the required automatic fire - extinguishing system. The system demand pressure (to the source) required in a hydraulically designed automatic fire sprinkler system shall be at least 10 percent less than the correlative water supply curve pressure. Fire Alarm Afire alarm system is required. City code requires an automatic fire detection system in all buildings exceeding 3,000 square feet gross floor area. The fire alarm system is required to monitor the sprinkler system including water flow. Provide full notification as required by NFPA 72. Complete coverage smoke detection is not required for this project. This fire detection system shall be monitored by an approved central and/or remote station. Only one pull station will be allowed. This pull station will be in a staff only area not assessable to students or public. Emergency Responder Radio Coverage All buildings in excess of 35 feet in height (per the IBC) shall have approved radio coverage for emergency responders within the building based upon the existing coverage levels of the public safety communication system at the exterior of the building, see http:llsouthlcin fire.orpZDocumentCenterNiew/279. Door Hardware Door hardware detail will be required on all doors. Details on the hardware used for the "Lock Down Procedure" will be required. CLOSING This letter reflects the information provided at the preapplication meeting and is intended to assist you in preparing plans and materials for formal application. We hope you found the comments useful to your project. We have made every effort to identify major issues to eliminate surprises during the City's review of the formal application. The completion of the preapplication process in the content of this letter does not vest any future project application. Comments in this letter are only valid for one year as per FWRC 19.40.070 (4). As you know, this is a preliminary review only and does not take the place of the full review that will follow submission of a formal application. Comments provided in this letter are based on preapplication materials submitted. Modifications and revisions to the project as presented for this preapplication may influence and modify information regarding development requirements outrned above. In addition to this preapplication letter, 18-103301-00-PC Doc ID: 78097 Wildwood Elementary September 14, 2018 Page 23 please examine the complete FWRC and other relevant codes carefully. Requirements that are found in the codes that are not addressed in this letter are still required for your project. If you have questions about an individual comment, please contact the appropriate department representative noted above. Any general questions can be directed towards me, the key project contact, Leila Willoughby -Oakes, at 253-835-2644, leila.willoughby-oaken r 61yoffederalway.com or Planning Manager Robert `Doc' Hansen, at 253-835-2643, robert_Iiansen(@,cityoffederaiway.com. We look forward to working with you. Sincerely, Leila Willoughby -Oakes Associate Planner enc: Wildwood Replacement Process III Submittal FWRC Use Chart 19.200.090 City Critical Area Inventory/Mapping (Wildwood) Master Land Use Application Mailing Labels Hazardous Materials Inventory Statement Height Measurement Parking Lot Design Criteria CPTED Checklist Work Hour Variance Solid Waste Design Checklist Concurrency Application Right -of -Way Modification Requirements Administrative Decision Form South King Access Guideline No. 10.006 Work Hour Variance Request Lakehaven Map Lakehaven Trash & Recycling Enclosure Standards Lakehaven Hydraulic Model Fire Flow Estimate (2) Demolition Permit Requirements Appointment Bulletin Geologically Hazardous Areas Selecting a Wetland Consultant Bulletin c: Robert "Doc" Hansen, Planning Manager, via email Brian Davis, Community Development Director, via email Scott Sproul, Building Official, via email Ann Dower, Senior Engineering Plans Reviewer Erik Preston, PE, Senior Traffic Engineer Brian Asbury, Lakehaven Water & Sewer District, via email Chris Cahan, South King Fire & Rescue, via email 18-103301-00-PC Doc ID: 78097 14 Friday, September 28, 2018 Federal Way Mirror www.federalwaymirror.com LEGAL NOTh..cS PUBLIC NOTICE - In accordance with Sec.106 of fy to the Contractor which catch basins within each the Programmatic Agreement, T-Mobile West, LLC year's annual circuit are to be cleaned no later than plans to upgrade an existing telecommunications January 30th of the service year. It will be the facility at 1400 5th Avenue (AKA 500 Union Street) Contractor's responsibility to provide all required PUBLIC NOTICE - In accord; �Ijith Sec.106 of the Programmatic Agreement, ...,obile West, LLC plans to upgrade an existing telecommunications facility at 1518 1st Avenue South Seattle, WA 98134 . Please direct comments to Gavin L. at 818-898-4866 regarding site SE03422B. Published in the Federal Way Mirror 9/21, 9/28/18 #826672 Seattle, WA 98101 . Please direct comments to Ga- equipment and labor necessary to complete all re- vin L. at 818-898-4866 regarding site SE03843D. quested work and properly dispose of collected PUBLIC NOTICE - In accordance with Sec.106 of Published in the Federal Way Mirror 9/28, water and solids, the Programmatic Agreement, T-Mobile West, LLC 10/05/18 #827206 The Contractor shall complete all annual circuit plans to upgrade an existing telecommunications PUBLIC NOTICE - In accordance with Sec.106 of cleaning of that year's catch basins within 90 facility at 315 North 36th Street Seattle, WA 98103 the Programmatic Agreement, T-Mobile West, LLC working days of receipt of the .pdf tiles listing Please direct comments to Gavin L. at 818-898- plans to upgrade an existing telecommunications areas to be cleaned. Approximate quantity of 4866 regarding site SE03540A. Published in the facility at 501 S. 208th Street Des Moines, WA catch basins cleaned per year, based on previ. Federal Way Mirror 9/21, 9/28/18 #826174 98198 . Please direct comments to Gavin L at ous five year average, is 2,188 Type I or 1L, and PUBLIC NOTICE 818-898-4866 regarding site SE03880A. Published 500 Type II or Manhole (48" or greater). All oth- Jacksons Food Stores, Inc., 3450 East Commer- in the Federal WayMirror 9/21, 9/28/18 #826160 er "on -call" work shall he performed within the cial Court, Meridian, ID, 83642-8915, is seeking PUBLIC NOTICE - In accordance with Sec.106 of response times previously stated. The bidder is urged to check the plans and con- coverage under the Washington State Department the Programmatic Agreement, T-Mobile West, LLC tract provisions carefully. of Ecology's Construction Stormwater NPDES and plans to upgrade an existing telecommunications All bid proposals shall be in accordance with the State Waste Discharge General Permit. The pro - facility at 1624 Boren Avenue Seattle, WA 98101 Instructions to Bidders and all other contract docu- posed project, Jacksons Food Store No. 636, is lo- Please direct comments to Gavin L. at 818-898 ments. Any questions concerning the description cated at 1520 South 348th Street, Federal Way, in 4866 regarding site SE03846D. Published in the of the work contained in the contract documents King County. This project involves 1.25 acres of Federal Way Mirror 9/21, 9/28/18 #826159 must be directed to Theresa Thurlow, SWM Divi- soil disturbance for commercial construction ac- PUBLIC NOTICE - In accordance with Sec.106 of sion Manager, by email at theresa.thurlow®cityof- tivities. The receiving water is Hylebos Creek. the Programmatic Agreement, T-Mobile West, LLC federalway.com, or by letter addressed to Theresa Any persons desiring to present their views to plans to upgrade an existing telecommunications Thurlow, SWM Division Manager, Public Works the Washington State Department of Ecology re - facility at 1100 5th Avenue Seattle, WA 98101 . Department. The questions must be received by garding this application, or interested in Ecology's Please direct comments to Gavin L. at 818-898- the City on or before October 10, 2018, to'allow a action on this application, may notify Ecology in 4866 regarding site SE03863D. Published in the written reply to reach all prospective Bidders be- writing no later than 30 days of the last date of Federal Way Mirror 9121, 9/28/18 #826157 fore the submission of their bids. publication of this notice. Ecology reviews public PUBLIC NOTICE - In accordance with Sec.106 of BIDDING DOCUMENTS: comments and considers whether discharges from the Programmatic Agreement, T-Mobile West, LLC Free -of -charge access to project bid documents this project would cause a measurable change in plans to upgrade an existing telecommunications (plans, specifications, addenda, and Bidders List) receiving water quality, and, if so, whether the pro - facility at 2150 N. 107th Street Seattle, WA 98125 . is provided to Prime Bidders, Subcontractors, and ject is necessary and in the overriding public inter - Please direct comments to Gavin L. at 818-898 Vendors by going to www.bxwa.com and clicking est according to Tier II antidegradation require- 4866 regarding site SE01210C. Published in the on "Posted Projects," "Public Works," and "City of ments under WAC 173-201A-320. Federal Way Mirror 9/21, 9/28/18 #826172 Federal Way." This online plan room provides Bid- Comments can be submitted to: ders with fully usable online documents with the Department of Ecology ability to: download, view, print, order full/partial Attn: Water Quality Program, plan sets from numerous reprographic sources, Construction Stormwater Federal Way and a free online digitizer/take-off tool. It is rec- RO. Box47696, Olympia, WA 98504-7696 ommended that Bidders "Register" in order to re- Published in the Federal Way Mirror September 28 ceive automatic e-mail notification of future adden- & October 5, 2018 #827130 CITY OF FEDERAL WAY da and to place themselves on the "Self -Registered REQUEST FOR BIDS Bidders List." Bidders that do not register will not LEGAL NOTICE Notice of Application/Consultation 2019/2020 Surface Water Management (SWM) be automatically notified of addenda and will need & Request for Vactor Services and Drainage Infrastructure to periodically check the on-line plan for addenda Public Comments on SEPA Review for 'Wildwood Maintenance RFB # 18-011 issued on this project. Contact Builders Exchange Vement ry School Replacement Project. No. SUBMITTAL OF SEALED BIDS: FildPSc T8 W!L Notice is herebygiven that the City of Federal Way, of Washington w h access 25or regi should you re- project Proponent and SEPA Lead Agency: Federal g ty Y quire assistance with access or registration. Washington, will receive sealed bids through Octo- An informational copy of plans, specifications, Way Public Schools, Capital Projects and Mainte- ber 17, 2018, until 3:00 p.m., at the City Hall Pur- and addenda are also available for viewing only at nance & Operations Departments chasing Office or by US Mail at City of Federal the Public Works Department, Federal Way City Description of Proposal: The purpose of this pro - Way, Purchasing Office, 33325 8th Avenue South, Hall, 33325 8th Avenue South, Federal Way, Wash- ject is to replace an existing elementary school for Federal Way, Washington 98003. Proposals re ington. Federal Way Public Schools (FWPS) as part of a ceived after 3:00 p.m. on said date will not be con- The City, in accordance with Title VI of the Civil recent bond measure passed by voters in Novem- sidered. Rights Act of 1964, 78 Stat. 252, 42 U.S.C. 2000d ber 2017. Wildwood Elementary School is located BID OPENING: to 2000d-4 and Title 49 C.F.R., Department of on the existing 9.38-acre site at 2405 S 300th All bids will be opened and read publicly aloud at Transportation, Subtitle A, Office of the Secretary, Street, Federal Way, Washington, 98003. The ex- 3:10 p.m. on Wednesday, October 17, 2018, at Hy- part 21, Nondiscrimination in Federally -assisted isting school was built in 1967 with various addi- lebos Conference Room, 33325 8th Avenue South, programs of the Department of Transportation is- tions and modernizations over the years, with the Federal Way, Washington, for this RFB. sued pursuant to such Act, hereby notifies all bid- last remodeling completed in 1991. The existing All bid proposals shall be accompanied by a bid ders that it will affirmatively ensure that in any facility occupies the northern portion of the site, deposit by a cashier's or certified check, or Bid contract entered into pursuant to this advertise- extending east to west, and is comprised of a sin - Bond in an amount equal to five percent (5%) of ment, disadvantaged business enterprises as de- gle-story building with classrooms arranged along the amount of such bid proposal. Should the suc- fined at 49 CFR Part 23 will be afforded full oppor- a double -loaded corridor; four portable classrooms cessful bidder fail to enter into a contract and fur- tunity to submit bids in response to this invitation are also located onsite. Playfields occupy the nish satisfactory Performance Bond within the time and will not be discriminated against on the southern portion of the site. stated in the specifications, the bid deposit or bond grounds of race, color, national origin, or sex in The project will include the demolition of the exist - shall be forfeited to the City of Federal Way. consideration for an award. The City encourages ing facility and construction of a new 2-story ele- DESCRIPTION OF WORK: minority and women -owned firms to submit bids mentary school campus to maximize site area and The City seeks the services of a skilled independent consistent with the City's policy to ensure that increase efficiency. Frontage improvements will be contractor ("Contractor") capable of working with- such firms are afforded the maximum practicable limited to the south side of South 300th Street; out direct supervision to perform "on -call" and opportunity to compete for and obtain public con- proposed improvements will include standard ele- emergency vacuum/jet nodding and hydra-excavat- tracts, ments encompassing a driving lane, parking lane, ing services on City storm drain systems and relat- The Contractor will be required to comply with all planter strip and sidewalk in accordance with Fed- ed work as further described in the 2019/2020 local, State, and Federal laws and regulations per- eral Way requirements. To meet ADA compliance Surface Water Management (SWM) Vactor Servic- taining to equal employment opportunities: requirements, ADA ramps will be provided at the es and Drainage Infrastructure Maintenance Agree- The City anticipates awarding this project to the curbs for both main driveway access points. ment ("Agreement," attached hereto as Attachment successful bidder and intends to give Notice to The new facility will be approximately 69,231 J and incorporated by this reference). Work will Proceed as soon as the Contract and all required square feet with thirty early learning, primary and occur within the street right-of-way ("ROW"), City associated documents are executed in full. Regard- intermediate teaching stations and will include the owned property, or drainage easements. Typical less of the date of award, or Notice to Proceed, the construction of new playfields, paved parking and structures to be maintained and/or serviced are Contractor must complete all work under this pro- access drives, pedestrian pathways, landscaping, catch basins, also known as CBs (Type I, Type 1L, ject by December 31, 2020. exterior lighting and other site improvements out - and Type II), manholes (MH), vaults, oil/water sep- RESERVATION OF RIGHTS: lined in preliminary plans prepared in support of arators, drainage pipes, and culverts. It will be nec- The City of Federal Way reserves the right to reject this application. Given the limited site access and essary to enter confined spaces to clean and/or any and all bids, waive any informalities or minor available area to build a new school, FWPS has de - perform visual inspections of certain pipes and irregularities in the bidding, and determine which cided the school will be located offsite during can - structures. The work shall be performed as needed bid or bidder meets the criteria set forth in the bid struction. Design of the facility promotes a safe by the City. Typical work hours are 7:00 a.m. to documents. No bidder may withdraw his bid after and welcoming environment, a clearly articulated 5:00 p.m., Monday through Friday. The City antici- the hour set for the opening thereof unless the building and site organization which is easy to pates repetitive assignments throughout the year. award is delayed for a period exceeding thirty (30) navigate, providing a design of the site and indoor The amount of work may vary from month to days. areas to support use by the community, using month. Contractor shall perform services within Dated the 18th day of September, 2018. durable and easily maintainable materials to create 24 hours of receiving notification from the City to Dates of Publication: a flexible instructional space capable of evolving to perform services. For emergency services, the Tacoma News Tribune: September 21, 2018 meet future demand. City will require a maximum two hour response September 28, 2018 The existing vehicular access points, site circula- time from time of notification and priority over oth- Daily Journal of Commerce: September 21, 2018 tion patterns and parking lot layouts will be modf- er non -contract customers, September 28, 2018 Pied and reconfigured for the new school develop - For non -emergency work, the City will provide the Federal Way Mirror: September 21, 2018 ment. The proposed school building will be rotated Contractor notification of work and a .pdf file list- September 28, 2018 to front South 300th Street and setback further ing of the areas to be cleaned The City will identi- #826519 south on the site. Preliminary civil engineering plans project 11 % of the site will be covered by the new schools and a total of approximately 37% of the site covered by impervious surfaces. Project grading activity may result in extensive quantities (CY/cubic yards) of cut and fill; current estimates indicate 20,000 CY cut and 3,000 CY of fill. All ex- isting fill beneath proposed foundations will need to be removed and replaced with structural fill or controlled density fill; extending laterally by a dis- tance equal to the depth of overexcavation. The amount of cubic yards cut and the amount and source of fill will be finalized with construction plans; only approved sources of clean fill materials will be used. Temporary erosion is a possibility as- sociated with construction activity; final permit plans will include a temporary erosion and sedi- mentary control (TESC) plan; implemented using the best management practices (BMPs) associated with erosion prevention and control. Water quality treatment is required for pollution generating impervious surfaces, and the project will be required to comply with jurisdictional flow control requirements. Soil conditions in the site area are not conducive to infiltration, eliminating options to use bioretention facilities or permeable pavement to mitigate stormwater runoff. Since on - site infiltration is infeasible, the stormwater man- agement strategy for water quality treatment and flow control will encompass the use of large sand filter systems and detention facilities. The site re- sides within a designated Enhanced Basic Water Quality Treatment area. In order to meet this level of required treatment, three (3) sand filter facilities are proposed for various areas of the site to treat runoff from target pollution generating impervious surfaces such as the parking lots, drive aisles, service areas, and synthetic turf playfield. The site is also located within a designated Conservation Flow Control Area. To address this level of required flow control, detention facilities are currently pro- posed for the site. Location: The site is located at 2405 S 300th Street, Federal Way, Washington, 98003. The King County Tax Parcel Number is 042104-9167 and it is located in the SE quarter of Section 04, Town- ship 21 N, Range 4 E. Acting as the SEPA lead agency, FWPS will issue a final Threshold Determination regarding the propo- sal following the 21-day public comment period. The Wildwood proposal includes mitigation meas- ures and is unlikely to have any probable signifi- cant adverse impact on the environment-, therefore, an Environmental Impact Statement may not be re- quired under RCW 43.21C 030(2)(c). City of Feder- al Way staff will perform intake for plan review of the land use and construction permits required for the proposal. In making a final Threshold Determi- nation, the Responsible Official will review the completed environmental checklist and other envi- ronmental information on file with FWPS and the City of Federal Way. During the 21-day public comment period, the offi- cial project file containing the SEPA checklist and related plans and documents is available far public review during normal business hours at the follow- ing locations: • FWPS Website www.fwps.org/SEPA • FWPS Educational Service Center 33330 8th Ave- nue South, Federal Way, WA 98003, (253) 945-2000 • FWPS Support Service Center 1211 S 332nd Street, Federal Way, WA 98003, (253) 945-5930 (FWPS Record Depository) • Federal Way 320th Public Library 848 South 320th Street, Federal Way, WA (253) 839-0257 ... Open: 10:00 AM, Monday -Saturday Public and Agency Comments: The lead agency is issuing a Notice of Application/Consultation & Re- quest for Public Comments / Notice of Proposed Determination of Non -Significance (DNS) for a 21-day comment period, October 1, 2018 through 5:00 PM, October 23, 2018, in accordance with procedures set forth in the FWPS Administrative Policies and Procedures, "State Environmental Policy Act Compliance: 6890," and the Federal Way Revised Code. The Threshold Determination will be based on the public record including comments from property owners receiving mailed notice with- in 1,000 feet of the property, members of the pub- lic or public agencies or tribe comments received by 5:00 PM, October 23, 2018 (via US Mail, hand delivery or email) at address below. Please refer questions to: Ray Vefik, Capital Projects Manager, (253) 945-5930, or rvefik®fwps.org. Appeal Procedure: The issuance of a Threshold De- termination is subject to review under the Wash- ington State Environmental Policy Act (SEPA). Should a petitioner wish to appeal said Determina- tion, the process and timing of the judicial appeal procedure detailed in Revised Code of Washington (RCW) 36,070C.040 shall be followed; immediately within the appeal period provided under statute. Appeal proceedings for review under this chapter will require filing a land use petition in Superior Court. There is no separate administrative SEPA CITY OF Federal Allay August 2, 2018 Mr. Ray Vefik Mr. Mike Benzien Federal Way Public Schools 1211 South 332nd Street Federal Way, WA 98003 rvefikns.org mbenzien@61q2..ar CITY HALL 33325 8th Avenue South Federal Way, WA 98003-6325 (253) 835-7000 www. cityoffederalway.. com Jim Ferrell, Mayor FILE Re: PREAPPLICATION CONFERENCES SCHEDULED File 18-103302-PC, Mirror Lake Elementary, 625 South 314th Street, Federal Way File 18-103300-PC, Lake Grove Elementary, 303 SW 308th Street, Federal Way File 18-103301-PC, Wildwood Elementary, 2405 South 300th Street, Federal Way Dear Mr. Vefik & Mr. Benzien: The Community Development Department is in receipt of your preapplication conference requests. The applications have been routed to members of the Development Review Committee (DRC) and a meeting with the project applicant has been scheduled as follows: 9:00 a.m. — Thursday, August 23, 2018 Hylebos Conference Room Federal Way City Hall, 2Rd Floor 33325 8th Avenue South Federal Way, WA 98003 We look forward to meeting with you. Please coordinate directly with anyone else you would like to attend the meeting as this will be the only notice sent by the department. If you have any questions regarding the meeting, please contact me at robert.h sen city ffederalwa -.com, or 253-835-2643. Sincerely, Robert "Doc" Hansen Planning Manger c: Stacey Welsh, Senior Planner Becky Chapin, Senior Planner Leila Willoughby -Oakes, Associate Planner 18-103302-00-PC Doc. LD. 78105 Leila Willoughby -Oakes From: Doc Hansen Sent: Wednesday, September 26, 2018 5:03 PM To: 'Ray Vefik' Cc: Stacey Welsh; Becky Chapin; Leila Willoughby -Oakes; Jim Harris; Natalie Kamieniecki Subject: SEPA Issues Ray; It was been brought to my attention this morning by my staff that they have received a number of calls from School District staff and consultants with SEPA questions regarding the school projects. SEPA is a funny animal, and I want to re-emphasize that even though we can be a lead agency, because we are not, we cannot provide assistance to you regarding the process. The school district has chosen to be their own lead agency, which is appropriate. But as such, you have to choose your method of public notice, any signs that you wish to use, process of threshold determination and process of appeal as long as it conforms to WAC 197-11, the SEPA law. Our processes and notice of determination are provided us by Code when we are lead agency for a project. Your consultant, Barghausen, is quite familiar with the SEPA process and you will have to follow the WAC 197.11 guidelines in whatever manner you wish. One of the issues that we brought out in our first meetings before the DRC was that because we are not the lead agency, we cannot do the work for the lead agency. If you have questions regarding SEPA, they should be directed to your consultant or to DOE in Olympia. It was also brought to my attention that phone messages were received at the main City number. It is important that contact with the planner involved in a specific project be contacted at their direct line for most prompt response. Because of the large number of calls that come to the City, planning staff will sometimes not receive a message for days if it is left on the main phone line. Let me know if you need the line numbers for all the planners assigned to the project. Finally, I think it is going to most prudent for the District to submit the applications for the District projects as soon as you can so that the planners can deliver application packets to each division for review. Review can take between 5 and 8 weeks, and when comments are made, resubmittals will be necessary in order to obtain final land use approval. Please call me if you have any questions or if you wish to discuss this. Thanks. Robert "Doc" Hansen Planning Manager A FederaI Way Community Development Department 33325 8th Avenue South Federal Way, WA 98003-6325 Phone: 253/835-2643 www.cityoffederalwaV.co m DATE: CITY OF FEDERAL WAY COMMUNITY DEVELOPMENT DEPARTMENT �] DEVELOPMENT REVIEW COMMITTEE August 2, 2018 TRANSMITTAL. ��c� �,• ` k-i TO: Cole Elliott, Development Services Manager Scott Sproul, Building Official Rick Perez, City Traffic Engineer Brian Asbury, Lakehaven Water & Sewer District Chris Cahan, South King Fire & Rescue Lindsey Sperry, Public Safety Officer Rob Van Orsow, SW/Recycling Coordinator (via DS) Plans Review, KC Metro (Emailed) FROM: Leila Willoughby -Oakes FOR DRC MTG. ON: August 16th- Internal August 23rd with applicant MATERIALS ARE ALSO UPLOADED TO THE FTP SITE* C� Inbox 4 FWPS .................................................... . FILE NUMBER(s): 18-103301-00-PC PROJECT NAME: WILDWOOD ELEMENTARY SCHOOL -REBUILD PROJECT ADDRESS: 2405 S 300TH ST (PARCEL NO. 042104-9167) ZONING DISTRICT: RS 7.2 �)O� ED PROJECT DESCRIPTION: Demolition of existing school and construction of a new 60,000 square foot school building. PROJECT CONTACT: Mike Benzien (mbenzien@fwps.org) Ray Vefik, Capital Projects Manager (rvefik@fwps.org) Federal Way Public Schools MATERIALS SUBMITTED: Proj ect Description �. {�(6C tX-A i -- Plan Set L l Mapping (Critical Area / eria. �` Ir lvx;'t (U'VV..Lu' 5c t � _ r rLc-d .�> ft�K&Y_ C�1_ 'P4 /2 �Ii't k� ie3 J ��2 rSK 0-- rj PIP L�_j �_C/S rx�6 U&tI(� f/-4r�'L1� MEMORANDUM CITY OF Federal Allay SUBJECT: WILDWOOD ELEMENTARY SCHOOL - (18-103301-00-PC) 2405 S 300TH ST anCan�al�ndncL v Community Development Department Z j Pre -application Conference Sign in Sheet City of Federal Way COMMUNITY DEVELOPMENT REVIEW COMMITTEE August 23, 2018 Project Name: Wildwood Elementary (Demolition/Rebuild) Address: 2405 S. 3W' Street (Parcel: 042104-9167) File Number: 18- 103301-00-PC City Hall Hylebos Room *You will receive a pre -application summary letter within 2-3 weeks of the meeting.* NAME DEPARTMENT / DIVISION TELEPHONE NUMBER 1. Leila Willoughby -Oakes Associate Planner CD/Planning 253-835-2644 Leila. willoushby-oakes(&riiyoffederalm.cnm 2. Brian Asbury Lakehaven Water & Sewer District 3. Cole Elliott PW/Dev. Svcs. 4. Chris Cahan South King Fire & Rescue 5. Robert Hansen, Planning Manager CD/Planning 253-835-2643 6. 7. 8. 9. 10. 11. 12. Pre -application Conference Sign in Sheet 13. 14. 15. 16. 17. 18. 19 20. Leila Willoughby -Oakes From: Doc Hansen Sent: Friday, August 17, 2018 12:47 PM To: Ann Dower, Becky Chapin; 'Bill Nelson'; 'Brian Asbury'; Chris Cahan; Cole Elliott; Erik Preston; Jim Harris; Kevin Peterson; Leila Willoughby -Oakes; Doc Hansen; Sarady Long; Scott Sproul; Stacey Welsh; Soma Chattopadhyay Cc: Brian Davis Subject: Internal DRC Meeting I want to thank you all for coming yesterday's morning meeting and summarizing the issues that we will want to bring out next week in the meetings with the School District and the three new schools they are proposing. What I took away from the meeting is: • All the schools are unique and that there are too few "cookie cutter" items with all proposals justifying these items for separate comment. Therefore, circumstances for each school will be handled individually even if the request is the same for all three proposals. • Since the meeting will involve dealing with one school at a time, each school will get an individual report to avoid any confusion. • People will emphasize, when questioned about timeline, what they need for each school while keeping other projects to be completed in mind. While these are important projects, they have to be considered with other projects, especially given shortage of staff. ■ We want to address items that have to be met before a CO can be given, and not even mentioning at this time a TCO alternative because of our experiences with the new High School. There is a need to have all things completed before they occupy the buildings. • Police should be involved in this discussion (or at least advised of the discussion) so that they can discover or advise on new safety processes by the time the schools open. If you see something I missed or wish to add to this overall summary, please respond to everyone. Our objective is provide them as much information as possible based upon information they have submitted in order to reduce re - reviews. Those of you who are attending review for all three schools should plan on at least 2 hours for this meeting considering any breaks between each review. Again, I want to thank you all for your participation in this matter. Robert "Doc" Hansen Planning Manager Federal way Community Development Department 33325 8th Avenue South Federal Way, WA 98003-6325 Phone: 253/835-2643 www.citvoffederalway.com Leila Willoughby -Oakes From: Doc Hansen Sent: Friday, August 10, 2018 12:19 PM To: 'Ray Vefik' Cc: Mike Benzien; Casey Moore; Paula Benz; Dan Gendreau; Michael Swartz; Brian Davis; Stacey Welsh; Becky Chapin; Leila Willoughby -Oakes Subject: RE: FWPScp18-MLW-SEPA Checklist & SEPA Schedules Mr. Vefik; I am not quite sure what you want me to review on the checklist summary. What you have listed are the subjects that exist upon a SEPA environmental checklist and all of them have to be answered, even if the subject (such as Shoreline Master Plan) is not applicable.... it should be entered as "not applicable." When you called me this morning, I thought you wanted me to review the completed checklist. In regards to the schedule of the SEPA determination, I think there may be a misunderstanding of what is necessary for complete SEPA review. The threshold determination is made by the lead agency after the review of the checklist. The school district will the sign the checklist and then they will make a threshold decision of Determination of Significant impact (DS), of Significant Impact with Mitigation of those impacts (MDNS), or of Determination of Non -Significant impact (DNS) after the signature after the checklist. The lead agency (you) publish the threshold determination in the official newspaper (Mirror is ours) provide the determination through mail to other parties providing the public fourteen days to comment. The "public" should also involve public agencies (DOE, State Official SEPA administrator so that they can place it on their list provided on a website, tribes, impacted fire districts, DSHS, etc.). After the 14 day comment period, you issue the final threshold determination and publish that and send it out to the same parties. This the starting date in which the public notified who have made comment during the comment period has an opportunity to appeal the decision ... an appeal which must be filed 21 days after the final threshold determination. Unless the determination is appealed, that is the end of the SEPA process. This total process outside of the preparation of the SEPA checklist can take as little as 35 days, and not 7 months as you have indicated unless your schedule indicates items other than the process of SEPA or you are doing SEPA for each of the projects at different times. Questions you will want to address perhaps in your original presentation to the staff at the pre -application: 1. Are these facilities planned to be completed/constructed at the same time? 2. If not, is there an order that these will be completed? 3. What is unique in each of the facilities (presence of critical areas, design in relation to location to residences, site locations that might have impact differences in access constraints, storm water system design, etc.) Please call me with any questions you might have. Robert "Doc' Hansen Planning Manager Federal Way Community Development Department 33325 8th Avenue South Federal Way, WA 98003-6325 Phone: 253/835-2643 www.cityoffederalway.com From: Ray Vefik [mai[to:rvefik@fwts.org] Sent: Friday, August 10, 2018 10:08 AM To: Doc Hansen Cc: Mike Benzien; Casey Moore; Paula Benz; Dan Gendreau; Michael Swartz Subject: FWPScp18-MLW-SEPA Checklist & SEPA Schedules Good Morning Doc Hanson, Per our phone call this morning, the FWPS Pre Application Conference for Federal Way Public Schools (FWPS) has been scheduled for Thursday, August 23, 2018 at 9 AM for the following projects: 1. File 18-103302-PC, Mirror Lake Elementary, 625 South 314th Street, Federal Way 2. File 18-103300-PC, Lake Grove Elementary, 303 SW 308th Street, Federal Way 3. File 18-103301-PC, Wildwood Elementary, 2405 South 300th Street, Federal Way FWPS will be the lead agency for SEPA Development of the above listed projects. The attached PDFs are FWPScp18- MLW-SEPA Checklist & SEPA Schedules for each project, which FWPS would like to review with the City of Federal Way at the Pre Application Conference to get their input and feedback to the procedure(s) being proposed. If there are any questions, please call. We are looking forward to the Pre Application Conference with the City of Federal Way. Thank you, Ray Vefik RA AIA NCARB Capital Projects Manager rvefik@fwps.org Cell 206.919.0372 Tel 253.945.5957 FEDERAL WAY PUBLIC SCHOOLS 4011kkL� CITY Federalo. Way RECEIVEDIASTER LAND USE APPLICATION DEPARTMENT OF COMMUNITY DEVELOPMENT 33325 8`h Avenue South JUL 2 5 2018 Federal Way, WA 98003-6325 253-835-2607;Fax 253-835-2609 CITY OF FEDERAL WAY www.ci!yoffederalway.com COMMUNTY DEVELOPMENT APPLICATION NO(s) ? — I zl)3,0 / — P Datey l , ` Z� Project Name 1Lo �4 /�--�—� aA/E & � P-y �C�O L Property Address/Location z4�5S_ �'� 5r W A 7, cxJ) 4, �--c5 CEO 3 A-z � ` Parcel Number(s) � 4 Project Description �M C>t_ (S Ra; � C Ey-t SV-4 rzEz dO &A a JT'� PLEASE PRINT Type of Permit Required _ Annexation Binding Site Plan Boundary Line Adjustment Comp Plan/Rezone Land Surface Modification Lot Line Elimination Preapplication Conference Process I (Director's Approval) Process II (Site Plan Review) Process III (Project Approval) Process IV (Hearing Examiner's Decision) Process V (Quasi -Judicial Rezone) Process VI SEPA w/Project SEPA Only Shoreline: Variance/Conditional Use Short Subdivision Subdivision Variance: Commercial/Residential Required Information c!N4L.Mr-A,"11- — iuLJtTf7Z­z,S. Zoning Designation ` J_OCA� . Comprehensive Plan Designation Value of Existing Improvements �i oo Value of Proposed Improvements International Building Code (IBC): 6� 'Ir-5 A— 3 Occupancy Type `typc i — Construction Type M Applicant Name:►rA E �44�P-A C` A, Y .�i�lG SCl-fcYx-S Address: i-Z I L S- 3 31_Z'_ r City/State: ��.I� C.�`1� A Zip: C? 3 �45 5 �30 Phone: Z 5 7 Fax: ZS 3— Email:c�l Signature: Agent (if different than Applicant) Name: cgg.J5 2� Address:saa City/State: LAJA Zip: Cl a i a Phone: 2- c-58 7-04 Fax: A/O d-F Email:ri/G-r `s tF $ ` ov'y Signature:�f Owner Name: [ �✓3 �' 'C ��� SC Address: i Citylstate:��L f w Zip. g600; Phone: Fax: Email: J Signature: SCE-0 L Bulletin #003 —January 1, 2011 Page 1 of 1 k:\Handouts\Master Land Use Application 12 I RECEIVED JUL 2 5 2018 CITY OF FEDERAL WAY COMMUNITY DEVELOPMENT i7ntegrursTURE11 !.�r Federal Way Public Schools Lake Grove, Mirror Lake, Wildblood ES Schematic Design Summer 1 2018 Design Narratives • Architectural * Structural • Civil • Landscape • Mechanical • Electrical • Food Service Code Analysis design narratives Architectural Narrative Overview: Federal Way Public Schools Federal Way Public Schools serves approximately 23,000 scholars Kindergarten through Grade 12 in the communities of Federal Way and portions of three other cities, Des Moines, Auburn, and Kent in Washington State. The district has 38 schools, employs over 2,500 staff members, and offers a wide variety of educational opportunities from early childhood to college preparation and specialized schools for alternate learning experiences. FWPS is committed to equity in education, high expectations for all, and partnering with families and the community to ensure that all children achieve their potential. Federal Way Public Schools has established a track record of innovation to ensure that each scholar graduates with the skills and academic knowledge. The district mission statement reads: "In an environment of high expectations, high support, and no excuses, the staff of Federal Way Public Schools will continually learn, lead, utilize data, and collaborate to ensure our scholars have a VOICE, a DREAM, and a BRIGHT FUTURE." Project Description The purpose of the project is to replace three existing elementary schools for Federal Way Public Schools as part of the bond measure passed by voters in November 2017. The guiding principles developed by the Facilities Planning Committee serve as benchmarks for these projects. The guiding principles are advance strategic goals, learner centered, equity of opportunity, personalized environments, sustainability, safety, community connections, aesthetics, and right size for growing communities. The three schools being replaced by this project are Lake Grove Elementary School, Mirror Lake Elementary School, and Wildwood Elementary School. Lake Grove Lake Grove Elementary School is located on an existing 9.44-acre site at 303 Southwest 308th Street in Federal Way, Washington. The site is comprised of two relatively flat areas bisected by a significant wooded slope. The large lower area is occupied by the existing school, and the smaller upper area is occupied by grass playfields, which are approximately 30-feet higher in elevation than the school building. The site is served by Southwest 308th Street, a single street running east -west along the north edge of the property. The school is mostly surrounded by single family residential development. A professional office zone (PO) and multifamily zone (RM-1880) are located immediately to the east of the site. A heavily wooded area abuts the site to the south and west. Mirror Lake is roughly two blocks away to the southwest. The school property is zoned residential single family (RS-7,2), with schools being a permitted use. The existing Lake Grove Elementary School currently serves approximately 450 scholars from pre -kindergarten through 5th grade. The existing school was originally built in 1965 with various additions and modernizations over the years. The school was last remodeled in 1985. The existing facility is comprised of a single -story building with classrooms arranged along a double loaded corridor and two portable classroom buildings. The existing building occupies a significant portion of the buildable area on the lower area. Given the very limited inte rus FEDERAL WAY Federal Way Public Schools - Schematic Design 43 g,,�cxir ,._ PU9LIC SCHOOLS Summer 2018 2design narratives Architectural Narrative (cont.) site access and limited area to build a new school while the existing school is occupied, the School District has decided that the school will be housed off site during construction. At the time of this publication, the specific location has not yet been determined. Mirror Lake Mirror Lake Elementary School is located on the existing 8.33-acre site at 625 South 314th Street in Federal Way, Washington. The entire site is relatively flat or gently sloping to the southwest. The existing school building is located on the eastern half of the site, running north — south. The site is served by South 314th Street to the north and 6th Avenue South to the west; the site also has access to the east to 8th Avenue South. The school is mostly surrounded by single family residential development and several churches and a shelter located to the west of the site. Mirror Lake Park is located a block to the east. The school property is zoned residential single family (RS-7.2), with schools being a permitted use. The existing Mirror Lake Elementary School currently serves approximately 450 scholars from pre -kindergarten through 5th grade. The existing school was originally built in 1957 with various additions and modernizations over the years. The school was last remodeled in 1987. The existing facility is comprised of a single -story building with classrooms arranged along a double loaded corridor and two portable classroom buildings. Given the large open area to the west of the existing school building and the site's multiple street frontages, the School District has determined that the school will remain housed on site during construction. Wildwood Wildwood Elementary School is located on the existing 9.38-acre site at 2405 South 300th Street in Federal Way, Washington. While the site itself is relatively flat or gently sloping, the east, south, and west sides of the site are bordered by dense trees sloping way from the school property. The site is served by South 300th Street, a single street running east -west along the north edge of the property. The school is surrounded by single family residential development with Wildwood Park immediately to the west. Steel Lake is one block away to the south. The school property is zoned residential single family (RS-7.2), with schools being a permitted use. The existing school building occupies the northern half of the site and stretches east to west. The existing Wildwood Elementary School currently serves approximately 600 scholars from pre -kindergarten through 5th grade. The existing school was originally built in 1967 and opened in 1968 with various additions and modernizations over the years. The school was last remodeled in 1991. The existing facility is comprised of a single -story building with classrooms arranged along a double loaded corridor and four portable classroom buildings. Given the very limited site access and limited area to build a new school while the existing school is occupied, the School District has decided that the school will be housed off site during construction. At the time of this publication, the specific location has not yet been determined. A design review committee (DRC) comprised of teachers, staff, and administrators from each school has worked closely with the design team and School District staff to create the direction for the three new elementary schools. An underlining goal has been to develop approaches to the three projects that are "more similar than different" in order to achieve 44 I Federal Way Public Schools - Schematic Design Summer 2018 design narratives Architectural Narrative (cont.) efficiencies in the design and construction processes. The DRCs explored site opportunities, educational best practices, and development needs for the elementary school scholars. The DRCs worked with the design team and School District staff to identify specific site and building adjacencies based on the education specification and the school program, which was developed by the Design Oversight Committee (DOC). The site -specific needs will be balanced with the on -going development of the district standards to develop a facility that will support Elementary School educational environments for many years. Primary objectives include providing a safe and welcoming environment, a clearly articulated building and site organization that is easily navigable, design of the site and indoor areas to support use by the community, durable and easily maintainable materials, and flexible instructional spaces that adapt to varying curriculum elements taught throughout the day and can evolve over time. The new Lake Grove and Mirror Lake Elementary Schools will be approximately 62,550 square feet, and Wildwood Elementary School will be approximately 60,250 square feet. The buildings will be built with thirty early learning, primary, and intermediate teaching stations. Additionally, Lake Grove and Mirror Lake Elementary Schools with each have two academic core classrooms. These schools play a strong role in the Federal Way community, and the District plans to update these facilities to continue this presence for current and future generations. The projects are to begin construction in June of 2019 with occupancy in July of 2020. Site Organization The three schools' site improvements include student drop-off areas for those arriving by bus or automobile with dedicated circulation paths and parking for eighty to ninety vehicles. The bus drop-off loops accommodate seven to eight buses. The site plans were developed to enhance school safety and neighborhood traffic patterns by separating bus and service traffic from automobile drop-off traffic. Service access has been located so that service vehicles do not cross student play areas, and these vehicles will remain separate from parent and visitor access and will work efficiently with the bus access. The buildings are located to serve as a buffer between the vehicular access to the sites and the play areas. 11te rus MENAC. WRY Federal Way Public Schools - Schematic Design 45 g'"`"„"'" , Puar.,cs TLS Summer 2018 9 2design narratives Architectural Narrative (cont.) Lake Grove The automobile drive for parent and visitor traffic at Lake Grove Elementary School is located off SW 308th Street at the northwest corner of the site aligned with 4th Avenue SW. This drop-off loop is developed to accommodate a long on -site queuing area. The bus and service drive is also off SW 308th Street utilizing the existing curb cut between 3rd Avenue SW and 2nd Avenue SW. Parking is distributed between a west lot, serving visitors and community users, and a north lot which will be used primarily by staff. Building service access and the service yard is located off the bus loop. Fire lane access to the rear of the school uses the parent drop-off loop, passing around the southwest corner of the new school building; a firetruck hammerhead turnaround is incorporated into the hard surface play area south of the gym and multi -purpose spaces. The proposed "L" shaped building, like the existing Lake Grove building form, works well to define and contain the south facing play area, situating the play area between two walls of the school, the wooded sloped to the east and the woods to the south. A new accessible route connecting the lower school and play area with the upper playfield is a priority for the school community to increase the use of this site resource. The playfield is proposed to be upgraded to be a synthetic turf field. Mirror Lake The automobile drive for parent and visitor traffic at Mirror Lake Elementary School is located off South 314th Street at the north side of the site at a new curb cut aligned with 7th Avenue South. This drop-off loop is developed to accommodate a long on -site queuing area. The bus and service drive is also off South 314th Street utilizing the existing curb cut approximately 250 feet east of 7th Avenue South. Parking is distributed between a northwest lot, serving visitors and community users, and a northeast lot which will be used primarily by staff. Building service access utilizes the same drive as buses but bypasses the bus loop itself. Fire lane access to the rear of the school uses the bus and service drive, as well as the existing connection to 8th Avenue South via South 315th Street. The fire lane runs along the south side of the building, doubling as hard surface play area; a firetruck hammerhead turnaround is incorporated into the hard surface play area south of the gym and multi -purpose spaces. The 'U shaped building being developed for Lake Grove and Wildwood is modified at Mirror Lake by rotating the music, cafeteria, and gym volume 90-degrees to fit the new building on the site while holding it away from the existing school, which is to remain in operation during construction. The north -south leg of the "L" is oriented along the west property line to serve as a buffer and edge to 6th Ave South. The shape of the building works well to define and contain the south facing play area. The playfield is proposed to be upgraded to be a synthetic turf field. 46 I Federal Way Public Schools - Schematic Design Summer 2018 design narratives 2 Architectural Narrative (cont.) Wildwood The automobile drive for parent and visitor traffic at Wildwood Elementary School is located off South 300th Street at the northwest corner of the site utilizing an existing curb cut aligned with 24th Place South. This drop-off loop is developed to accommodate a long on - site queuing area. The bus and service drive is also off South 300th Street at the northeast corner of the site utilizing the existing curb cut aligned with 26th Ave South. Parking is distributed between a northwest lot, serving visitors and community users, and a northeast lot which will be used primarily by staff. Building service access utilizes the same drive as buses but bypasses the bus loop itself. Fire lane access to the rear of the school uses the bus and service drive, passing around the southeast corner of the new school building. The fire lane runs along the south and east side of the western classroom wing of the new building, doubling as hard surface play area; a firetruck hammerhead turnaround is located at the south end of the classroom wing. The north -south leg of the "L" is oriented along the west property line to orient many of the classrooms toward the wooded park. The shape of the building works well to define and contain the south facing play area, situating the play area between two walls of the school, the woods to the east and south. The playfield is proposed to be upgraded to be a synthetic turf field. Building Organization Working closely with the Design Review Committees, the orientation and organization of the buildings developed as a response to desired program adjacencies, the goal of generating efficient building layouts that could be similar on each site and be used as a buffer between the vehicular access to the sites and the play areas. Another common priority among the DRCs was the ability to zone the building between the more public community functions, like the gymnasium, multi -purpose and library, and more private academic functions. The DCRs also expressed a strong desire for shared learning areas outside of the classrooms themselves to accommodate flexibility in teaching and learning methodologies. Over the course of several months of exploration with the DRCs and District Staff, the basic organizational scheme of the three buildings emerged as a two-story I," or modified "L" in the case of Mirror Lake Elementary School. A two-story school is being developed to maximize site area and increase efficiency. At each school, the ground floor of one leg of the "L" contains the entry, administration, learning resource center (library), music classroom, multi -purpose, gymnasium and building services. The specific organization of these components are adapted to respond to the individual site nuances. The multi -purpose room, gymnasium, and music classroom, which also serves as a stage, are arranged in the same manner for each school. Acoustical, operable walls separate the music classroom from the multi -purpose room and the multi -purpose room from the gymnasium to provide the opportunity to create a large group gathering and performance space. The kitchen and building services are located adjacent to the multi -purpose room and gymnasium. A covered outdoor play structure is attached to the gymnasium. The classrooms are arranged along a central corridor and organized around shared learning, or break out, spaces. Pre-school, kindergarten and first grade are located on the first floor, and grades second through fifth are located on the second floor. inte rus FEDERAL WAY Federal Way Public Schools - Schematic Design 47 ��eaxirr _, PUBLiC SCHOOLS t- — Summer 2018 2design narratives Architectural Narrative (cont) Pre-school is located near the main entry to minimize travel for the youngest scholars. Kindergarten through third grade have five classrooms each grouped around the shared learning areas, and fourth and fifth grade have four classrooms each grouped around shared learning areas. Pre-school and kindergarten classrooms have toilet rooms located within their spaces, and larger boys' and girls' toilet rooms are situated centrally between classroom groupings. At the intersection of the two legs of the I," the student services and academic core, housed at Lake Grove and Mirror Lake, are centrally located and near the elevator making them convenient and close to most of the classrooms. The student service offices are grouped together to facilitate collaboration and support a "push -in" model of service. Three stairs are evenly distributed through the building to provide convenient locations for vertical circulation and to help alleviate congestion. Lake Grove With the main parent and visitor traffic occurring to the northwest of the building, the administration is located at the northwest corner of the building for visibility and security. The main building entry faces north toward the bus drop-off loop and is located between the administration and the learning resources center. A long entry canopy leads from the automobile drop-off, directing building users to the front door, while providing cover. The main entry has a vestibule that can be secured to direct all visitors through a door into the reception area before access into the school is permitted. The learning resource center, multi -purpose room, and gymnasium are located to the east of the main entry and are positioned to allow extended use of the facility after school hours while keeping the rest of the school closed off. The gymnasium is located to the east near the base of the slope to provide a closer proximity to the upper playfield. A family connections center is located across the corridor from the main entry. Mirror Lake With both the automobile and bus drop-offs occurring to the north of the building, the administration is centrally located for visibility and security. The main building entry faces north and is located between the administration and the multi -purpose room for convenient access to the cafeteria and gymnasium. A long entry canopy directs building users to the front door, while providing cover. The main entry has a vestibule that can be secured to direct all visitors through a door into the reception area before access into the school is permitted. The learning resource center is prominently located on the first floor holding the corner of the "L''; it faces the main automobile drop-off and 6th Avenue South. The learning resource center, multi -purpose room, and gymnasium are located near the front of the school and positioned to allow extended use of the facility after school hours while keeping the rest of the school closed off. A family connections center is located across the corridor from the main entry. The two-story classroom wing is oriented north to south acting as a buffer to 6th Avenue South, 48 Federal Way Public Schools - Schematic Design Summer 2018 design narratives 2 Architectural Narrative (cont.) Wildwood With both the automobile and bus drop-offs occurring to the north of the building, the administration is centrally located for visibility and security. The main building entry faces north and is located between the administration and the multi -purpose room for convenient access to the cafeteria and gymnasium. A long entry canopy directs building users to the front door, while providing cover. The main entry has a vestibule that can be secured to direct all visitors through a door into the reception area before access into the school is permitted. The learning resource center is prominently located on the first floor at the intersection of the "t-''; it faces the main automobile drop-off and Wildwood Park to the west. The learning resource center, multi -purpose room, and gymnasium are located near the front of the school and positioned to allow extended use of the facility after school hours while keeping the rest of the school closed off. A family connections center is located across the corridor from the main entry. The two-story classroom wing is oriented north to south to take advantage of the Wildwood Park views to the west. Exterior Development The exterior building development reflects the buildings' internal organization and the buildings' relationship to its specific site. The three buildings' material expression is comprised principally of brick masonry veneer, metal panel siding, and storefront glazing assemblies with asphalt composition shingles at sloped roofs and single ply membrane roofing at low slope roofs. The brick veneer is used mainly at the first floor to provide a durable and low maintenance material where it is most needed. At several locations the brick veneer extends full height to balance the composition of the massing and reflect solidity and permanence. The metal panel siding is mainly located at the upper portion of the building to create contrast and provide weather protection while also being durable and low maintenance. A secondary accent metal panel siding is used to break up the scale and to create rhythm, texture, and unique identity to each school. Sloped roofs are being utilized to provide attic space for the mechanical systems and reduce roof maintenance. The sloped roof forms are articulated with dormers or depressions to accommodate louvers for the buildings' mechanical systems and daylight into interior spaces. A long, low canopy with a low slope membrane roof provides cover and expression at the main entries. The siding patterns and roof forms vary at each school to provide individual identity. The massing is based on considerations of the building height limit and the residential context of the neighborhoods where the schools are located. The shared learning areas are expressed on the exterior to provide building identity, bring daylight into these spaces, and express the buildings' rhythm. The multi -purpose and gym volumes are slightly larger, simplified in form, and merge into the massing of the rest of the building by sharing sloped roof forms. The multi -purpose and gym spaces utilize clerestory windows and skylights to bring daylight into the large volumes. The covered play structure is attached to and integrated into the multi -purpose -gym volume. A wall encloses and screens the service yard, which is accessed by architectural metal gates for both vehicles and persons. PUBUC FEDERACH Federal Way Public Schools - Schematic Design 49 inte rus Summer 2018 2design narratives Structural Narrative LAKE GROVE The site for the Lake Grove Elementary School is located in the Federal Way School District, at 303 SW 3081h St, Federal Way, WA. The proposed new structure is a maximum of two -sto- ries above ground level. Building joints separate the proposed new structure into three struc- turally independent structures. Code Authority The project jurisdiction is the City of Federal Way. New construction will be designed in accordance with the 2015 International Building Code with reference to ASCE 7-10, as amended by the State of Washington and the City of Federal Way. Description of Systems Foundations Conventional spread footings will support the walls and columns for the site. The footings will be founded on either undisturbed suitable native sediments or on structural fill. Existing fill is to be removed and either treated per the geotechnical report or replaced with structural fill. For areas exceeding 4'-0" of fill, consult the geotechnical engineer for applicability of aggregate piers. A geotechnical engineering report was prepared for this project by Associated Earth Scienc- es, Inc, dated June 14, 2018. Slabs -on -grade A 4" thick reinforced concrete slab -on -grade will support the floor loading at typical loca- tions. The steel reinforcing is designed to limit crack width and to provide some load dis- tribution. The slab will be located over a 15 mil vapor barrier over a 4" capillary break over structural fill or suitable native sediments. Floor framing The typical composite floor system consists of 3" normal -weight reinforced concrete over 2-inch ribbed W2 metal decking, 5" inches total thickness. The concrete on metal deck system is supported by a composite steel wide flanged beam system supported by hollow steel section columns. Headed studs will be attached to the steel beam top flange to form the composite floor system. The concrete and steel deck will be used as the horizontal di- aphragm transferring lateral forces generated by wind and earthquake to the lateral force resisting system. Roof Framing The typical roof system consists of 1 %2" metal deck over manufactured steel joists supported by hollow steel section columns. The metal deck will be used as a horizontal diaphragm transferring lateral forces generated from wind and earthquake to the lateral force resisting system. 50 I Federal Way Public Schools - Schematic Design ! Summer 2018 design narratives 2 Structural Narrative (cont.) Lateral Force Resistance The proposed lateral forces resisting systems at the classrooms, administration, library, and LAKE GROVE commons in the academic buildings are Steel Special Concentric Braced Frames (SCBF), which will provide lateral load resistance for the building per ASCE 7-10, Table 12.2-1. The proposed lateral forces resisting system at the gym and multipurpose building is special reinforced masonry shearwalls/bearing walls, which will provide lateral load resistance for the building per ASCE 7-10, Table 12.2-1. Detention Vaults The proposed structural system for stormwater detention vaults consists of 12" thick rein- forced concrete retaining walls, 5" thick reinforced concrete slab -on -grade floor, and hollow core concrete lids. Structural Design Criteria • Live Loads Live load reduction, as permitted by the building code, may be used for beams, girders, col- umns, and foundation design. Roof Live Snow Typical minimum 20 psf Include Drift per ASCE 7-10 calculations Exposure B Minimum flat roof snow load (Pf) 25 psf Ground snow load (Pg) 20 psf Exposure factor (Ce) 1.0 Thermal factor (Ct) 1.0 Snow importance factor (Is) 1.1 Floor Live Classrooms 40 psf Offices 50 psf Library at reading room 60 psf Library at perimeter book stacks 400 plf Assembly area including band/choir/orchestra 100 psf Corridors above first floor 80 psf All other corridors 100 psf Stairs 100 psf Light storage (non -reducible) 125 psf Mechanical/electrical rooms 125 psf or actual weight of units Gym mechanical/electrical rooms 150 psf or actual weight of units r me/l'.`.�� ryS FEDERAL SCHOOLS Federal Way Public Schools - Schematic Design I 51 �/�ecx„carves PUBLIC SCHOOLS -•—•----- Summer 2018 2design narratives Structural Narrative (cont.) • Dead Loads LAKE GROVE Roof Dead 1 %" type B roof deck 3.0 psf Beams/girders 6.0 psf Roofing/insulation 6.0 psf Mech/elect/plumbing 3.0 psf Ceilin misc 2, total 20.0 psf Floor Dead 2" type W2 floor deck 2/ 3" concrete 51,0 psf Beams/girders 10.0 psf Flooring 4.0 psf Mech/elect/plumbing 10.0 psf Ceiling, misc 5.0 Psf total 80.0 psf Stair Dead Steel framing 15.0 psf Concrete fill 25.0 psf Mi c aow total 45.0 psf Wall Dead Curtainwall/windows 10.0 psf Metal studs w/ sheathing & metal panel cladding 15.0 psf Metal studs w/ sheathing & 4" brick cladding 50.0 psf • Lateral Loads Seismic Wind Occupancy category Site class C SS 1.309 S1 0.502 Sos 0.873 Fa 1.000 F, Seismic design category 1.300 D Seismic importance factor (I) 1.25 Basic wind speed (gust, V) 115 mph Wind Directionality factor (Kd) 0.85 Exposure category B Topographic factor (Kt) 1.0 Gust effect factor 0.85 Enclosure classification Enclosed Internal pressure coefficient (GCp,) +/- 0.18 52 I Federal Way Public Schools - Schematic Design J Summer 2018 design narratives 2 Structural Narrative (cont.) • Foundations and Soils LAKE GROVE Allowable bearing pressure Undisturbed native soils 5000 psf Compacted structural fill atop compacted native soils 3500 psf Equivalent Fluid Horizontal Pressure Free to yield 55 pcf Fully restrained (walls with sloped backfill) 75 pcf Seismic Surcharge Free to yield 5H psf Fully restrained 10H psf Passive Resistance and Friction Factors Passive equivalent fluid pressure 250 pcf Coefficient of friction 0.30 • Materials Specifications and Strengths Concrete Concrete on metal decks f c = 4000 psi Structural slabs on grade f'c = 4000 psi Concrete foundation walls f'c = 4000 psi Spread footings, wall footings f'c = 4000 psi Misc concrete, curbs, sidewalks f'c = 3000 ps[ Concrete Masonry Units 8" CMU walls f'm =1900 psi 12" CMU walls f'm =1900 psi Reinforcing Steel Reinforcing steel ASTM A 615, Grade 60 Welded Rebar, Threaded Rebar ASTM A 706, Grade 60 Deformed Welded Wire Fabric ASTM A 497 Deformed Bar Anchors by Nelson Stud Welding, Inc Structural Steel Wide Flange Shapes ASTM A992, Grade 50 Pipe ASTM A53, Grade B Hollow Structural Sections ASTM A500, Grade B Angles, Channels ASTM A36 Plates ASTM A572, Grade 50 Bolts ASTM F1852 Threaded Rods ASTM A36 Anchor Rods in Concrete ASTM F1554 Welding Electrodes ASTM E70XX Headed Shear Studs ASTM A108 MURAL WAY Federal Way Public Schools - Schematic Design I 53 IYlte(]rUS ---.-..-�-•-•.- Summer 2018 2design narratives Structural Narrative (cont.) Metal Deck Type W Floor Deck and Type B Roof Deck, ASTM A653 — SS Grade 33 (minimum) LAKE GROVE with minimum yield strength of 38 ksi. Zinc coated per ASTM A653, G60 for interi- or, G90 for exterior. At all floor deck supports provide 3/4" diameter headed studs at 12" on center. Fasten roof deck sidelaps at 12" on center maximum spacing with interlock punch. Fasten roof deck at supports with 5/8" diameter puddle welds in each flute and at 12" on center maximum spacing parallel to flutes. ■ Inspection and Testing Special Inspection Concrete Concrete masonry units Reinforcing steel Welding Drilled in bolting High strength bolting Soil compaction for structural fill Seismic Resistance System Materials Testing Cylinder Strength Concrete Slump Concrete Air Content Soil Compaction Codes and References International Code Council (]CC) International Building Code 2015 (IBC) ASTM C-39 ASTM C-143 ASTM C-231, ASTM C-173, ASTM C-138 ASTM D-2922 American Society of Civil Engineers (ASCE) Minimum Design Loads for Buildings and other structures (ASCE 7-10) American Concrete Institute (ACI) Building Code Requirements for Reinforced Concrete (ACI 318-11) Building Code Requirements for Masonry Structures (ACI 530-11) American Institute of Steel Construction (AISC) Manual of Steel Construction —14t' Edition — LRFD Specification for structural Steel Buildings (AISC 360-10) Seismic Provisions for Structural Steel Buildings (AISC 341-10) American Society for Testing Materials (ASTM) ASTM Standards in Building Codes American National Standards Institute (ANSI) ANSI A17.1 American National Standard Safety Code, for Elevators, Dumbwaiters, Escalators and Moving Stairs 54 I Federal Way Public Schools - Schematic Design Summer 2018 design narratives 2 Structural Narrative (cont.) MIRROR LAKE MIRROR LAKE The site for the Mirror Lake Elementary School is located in the Federal Way School District, at 625 S 314th St, Federal Way, WA. The proposed new structure is a maximum of two - stories above ground level. Building joints separate the proposed new structure into three structurally independent structures. Code Authority The project jurisdiction is the City of Federal Way. New construction will be designed in accordance with the 2015 International Building Code with reference to ASCE 7-10, as amended by the State of Washington and the City of Federal Way. Description of Systems Foundations Conventional spread footings will support the walls and columns for the site. The footings will be founded on either undisturbed suitable native sediments or on structural fill. Existing fill is to be removed and either treated per the geotechnical report or replaced with structural fill. For areas exceeding 4'-0" of fill, consult the geotechnical engineer for applicability of aggregate piers. A geotechnical engineering report was prepared for this project by Associated Earth Sciences, Inc, dated June 06, 2018. Slabs -on -grade A 4" thick reinforced concrete slab -on -grade will support the floor loading at typical locations. The steel reinforcing is designed to limit crack width and to provide some load distribution. The slab will be located over a 15 mil vapor barrier over a 4" capillary break over structural fill or suitable native sediments. Floor Framing The typical composite floor system consists of 3" normal -weight reinforced concrete over 2-inch ribbed W2 metal decking, 5" inches total thickness. The concrete on metal deck system is supported by a composite steel wide flanged beam system supported by hollow steel section columns. Headed studs will be attached to the steel beam top flange to form the composite floor system. The concrete and steel deck will be used as the horizontal diaphragm transferring lateral forces generated by wind and earthquake to the lateral force resisting system. Roof Framing The typical roof system consists of 1 %2" metal deck over manufactured steel joists supported by hollow steel section columns. The metal deck will be used as a horizontal diaphragm transferring lateral forces generated from wind and earthquake to the lateral force resisting system. 171te rus PUBUCS SCHOOLS Federal Way Public Schools - Schematic Design 55 ��ecxirr _, PUBLIC SCHOOLS -------- Summer 2018 2design narratives Structural Narrative (cont.) Lateral Force Resistance The proposed lateral forces resisting system at the gym and multipurpose building is special MIRROR LAKE reinforced masonry shearwalls/bearing walls, which will provide lateral load resistance for the building per ASCE 7-10, Table 12.2-1. Detention Vaults The proposed structural system for stormwater detention vaults consists of 12" thick reinforced concrete retaining walls, 5" thick reinforced concrete slab -on -grade floor, and hollow core concrete lids. Structural Design Criteria Live Loads Live load reduction, as permitted by the building code, may be used for beams, girders, columns, and foundation design. Roof Live Typical minimum 20 psf Snow Include Drift per ASCE 7-10 calculations Exposure g Minimum flat roof snow load (Pf) 25 psf Ground snow load (Pg) 20 psf Exposure factor (Ce) 1.0 Thermal factor (Ct) 1.0 Snow importance factor (Is) 1.1 Floor Live Classrooms 40 psf Offices 50 psf Library at reading room 60 psf Library at perimeter book stacks 400 plf Assembly area including band/choir/orchestra 100 psf Corridors above first floor 80 psf All other corridors 100 psf Stairs 100 psf Light storage (non -reducible) 125 psf Mechanical/electrical rooms 125 psf or actual weight of units Gym mechanical/electrical rooms 150 psf or actual weight of units 56 I Federal Way Public Schools - Schematic Design Summer 2018 design narratives 2 Structural Narrative (cont.) ! Dead Loads Roof Dead MIRROR LAKE 1 %2" type B roof deck 3.0 psf Beams/girders 6.0 psf Roofing/insulation 6.0 psf Mech/elect/plumbing 3.0 psf Ceiling, misc 2.0 psf total 20.0 psf Floor Dead 2" type W2 floor deck 2/ 3" concrete 51.0 psf Beams/girders 10.0 psf Flooring 4.0 psf Mech/elect/plumbing 10.0 psf Ce{ling, mist 5.0 psf total 80.0 psf Stair Dead Steel framing 15.0 psf Concrete fill 25.0 psf Misc 5.0 psf total 45.0 psf Wall Dead Curtainwall/windows 10.0 psf Metal studs w/ sheathing & metal panel cladding 15.0 psf Metal studs w/ sheathing & 4" brick cladding 50.0 psf • Lateral Loads Seismic Wind Occupancy category Site class C SS 1.301 S1 0.499 SIDS 0.867 Fa 1.000 Fv 1.301 Seismic design category D Seismic importance factor (le) 1.25 Basic wind speed (gust, V) 115 mph Wind Directionality factor (Kd) 0.85 Exposure category B Topographic factor (KA) 1.0 Gust effect factor 0.85 Enclosure classification Enclosed Internal pressure coefficient (GCpi) +/- 0.18 inte�l�'`� rus FEDERALWAV Federal Way Public Schools - Schematic Design 57 �J �al�rr�r.a� ■ PUBLIC:SCHOOLS 1Summer 2018 2design narratives Structural Narrative (cont.) ■ Foundations and Soils MIRROR LAKE Allowable bearing pressure Undisturbed native soils 3500 psf Compacted structural fill atop compacted native soils 3500 psf Allowable 1 /3 increase for wind and seismic Equivalent Fluid Horizontal Pressure Free to yield 35 pcf Fully restrained (walls with sloped backfill) 50 pcf Seismic Surcharge Free to yield 5H psf Fully restrained 10H psf Passive Resistance and Friction Factors Passive equivalent fluid pressure 250 pcf Coefficient of friction 0.30 ■ Materials Specifications and Strengths Concrete Concrete on metal decks f'c = 4000 psi Structural slabs on grade f'c = 4000 psi Concrete foundation walls f'c = 4000 psi Spread footings, wall footings f'c = 4000 psi Misc concrete, curbs, sidewalks f'c = 3000 psi Concrete Masonry Units 8" CMU walls f'm =1900 psi 12" CMU walls f'm =1900 psi Reinforcing Steel Reinforcing steel ASTM A 615, Grade 60 Welded Rebar, Threaded Rebar ASTM A 706, Grade 60 Deformed Welded Wire Fabric ASTM A 497 Deformed Bar Anchors by Nelson Stud Welding, Inc Structural Steel Wide Flange Shapes ASTM A992, Grade 50 Pipe ASTM A53, Grade B Hollow Structural Sections ASTM A500, Grade B Angles, Channels ASTM A36 Plates ASTM A572, Grade 50 Bolts ASTM F1852 Threaded Rods ASTM A36 Anchor Rods in Concrete ASTM F1554 Welding Electrodes ASTM E70XX Headed Shear Studs ASTM A108 58 I Federal Way Public Schools - Schematic Design Summer 2018 design narratives 2 Structural Narrative (cont.) Metal Deck MIRROR LAKE Type W Floor Deck and Type B Roof Deck, ASTM A653 — SS Grade 33 (minimum) with minimum yield strength of 38 ksi. Zinc coated per ASTM A653, G60 for interior, G90 for exterior. At all floor deck supports provide 3/4" diameter headed studs at 12" on center. Fasten roof deck sidelaps at 12" on center maximum spacing with interlock punch. Fasten roof deck at supports with 5/8" diameter puddle welds in each flute and at 12" on center maximum spacing parallel to flutes. o Inspection and Testing Special Inspection Concrete Concrete masonry units Reinforcing steel Welding Drilled in bolting High strength bolting Soil compaction for structural fill Seismic Resistance System Materials Testing Cylinder Strength Concrete Slump Concrete Air Content Soil Compaction Codes and References International Code Council (ICC) International Building Code 2015 (IBC) ASTM C-39 ASTM C-143 ASTM C-231, ASTM C-173, ASTM C-138 ASTM D-2922 American Society of Civil Engineers (ASCE) Minimum Design Loads for Buildings and other structures (ASCE 7-10) American Concrete Institute (ACI) Building Code Requirements for Reinforced Concrete (ACI 318-11) Building Code Requirements for Masonry Structures (ACI 530-11) American Institute of Steel Construction (AISC) Manual of Steel Construction —14th Edition — LRFD Specification for structural Steel Buildings (AISC 360-10) Seismic Provisions for Structural Steel Buildings (AISC 341-10) American Society for Testing Materials (ASTM) ASTM Standards in Building Codes American National Standards Institute (ANSI) ANSI A17.1 American National Standard Safety Code, for Elevators, Dumbwaiters, Escalators and Moving Stairs rnte ry§ FEOERACHOO Federal Way Public Schools - Schematic Design 59 ""`"""`""`=U�"=="°°`� Summer 2018 2design narratives Structural Narrative (cont.) WILDWOOD WILDWOOD The site for the Wildwood Elementary School is located in the Federal Way School District, at 2405 S 30011 St, Federal Way, WA. The proposed new structure is a maximum of two -stories above ground level. Building joints separate the proposed new structure into three structural- ly independent structures. Code Authority The project jurisdiction is the City of Federal Way. New construction will be designed in accordance with the 2015 International Building Code with reference to ASCE 7-10, as amended by the State of Washington and the City of Federal Way. Description of Systems Foundations Conventional spread footings will support the walls and columns for the site. The footings will be founded on either undisturbed suitable native sediments or on structural fill. Existing fill is to be removed and either treated per the geotechnical report or replaced with structural fill. For areas exceeding 4'-0" of fill, consult the geotechnical engineer for applicability of aggregate piers. A geotechnical engineering report was prepared for this project by Associated Earth Scienc- es, Inc, dated June 06, 2018. Slabs -on -grade A 4" thick reinforced concrete slab -on -grade will support the floor loading at typical loca- tions. The steel reinforcing is designed to limit crack width and to provide some load dis- tribution. The slab will be located over a 15 mil vapor barrier over a 4" capillary break over structural fill or suitable native sediments. Floor Framing The typical composite floor system consists of 3" normal -weight reinforced concrete over 2-inch ribbed W2 metal decking, 5" inches total thickness. The concrete on metal deck system is supported by a composite steel wide flanged beam system supported by hollow steel section columns. Headed studs will be attached to the steel beam top flange to form the composite floor system. The concrete and steel deck will be used as the horizontal di- aphragm transferring lateral forces generated by wind and earthquake to the lateral force resisting system. Roof Framing The typical roof system consists of 1 %2" metal deck over manufactured steel joists supported by hollow steel section columns. The metal deck will be used as a horizontal diaphragm transferring lateral forces generated from wind and earthquake to the lateral force resisting system. 60 ` Federal Way Public Schools - Schematic Design I Summer 2018 design narratives 2 Structural Narrative (cont.) Lateral Force Resistance The proposed lateral forces resisting systems at the classrooms, administration, library, and WILDWOOD commons in the academic buildings are Steel Special Concentric Braced Frames (SCBF), which will provide lateral load resistance for the building per ASCE 7-10, Table 12.2-1. The proposed lateral forces resisting system at the gym and multipurpose building is special reinforced masonry shearwalls/bearing walls, which will provide lateral load resistance for the building per ASCE 7-10, Table 12.2-1. Detention Vaults The proposed structural system for stormwater detention vaults consists of 12" thick rein- forced concrete retaining walls, 5" thick reinforced concrete slab -on -grade floor, and hollow core concrete lids. Structural Design Criteria • Live Loads Live load reduction, as permitted by the building code, may be used for beams, girders, col- umns, and foundation design. Roof Live Typical minimum 20 psf Snow Include Drift per ASCE 7-10 calculations Exposure B Minimum flat roof snow load (Pf) 25 psf Ground snow load (Pg) 20 psf Exposure factor (Ce) 1.0 Thermal factor (Ct) 1.0 Snow importance factor (Is) 1.1 Floor Live Classrooms 40 psf Offices 50 psf Library at reading room 60 psf Library at perimeter book stacks 400 plf Assembly area including band/choir/orchestra 100 psf Corridors above first floor 80 psf All other corridors 100 psf Stairs 100 psf Light storage (non -reducible) 125 psf Mechanical/electrical rooms 125 psf or actual weight of units Gym mechanical/electrical rooms 150 psf or actual weight of units inte rys FMERAL WAY Federal Way Public Schools - Schematic Design j 61 �'"`"""'""` h PUS`" SCHOOLSSummer 2018 1 2design narratives Structural Narrative (cont.) • Dead Loads WILDWOOD Roof Dead 1 %" type B roof deck 3.0 psf Beams/girders 6.0 psf Roofing/insulation 6.0 psf Mech/elect/plumbing 3.0 psf Ceiling, misc 2.0.psf total 20.0 psf Floor Dead 2" type W2 floor deck 2/ 3" concrete 51.0 psf Beams/girders 10.0 psf Flooring 4.0 psf Mech/elect/plumbing 10.0 psf Ceilin mist 5,099 total 80.0 psf Stair Dead Steel framing 15.0 psf Concrete fill 25.0 psf Misc 5.0 nsf total 45.0 psf Wall Dead Curtainwall/windows 10.0 psf Metal studs w/ sheathing & metal panel cladding 15.0 psf Metal studs w/ sheathing & 4" brick cladding 50.0 psf 0 Lateral Loads Seismic Wind Occupancy category Site class C Ss 1.301 S1 0.497 SpS 0.868 Fa 1.000 FV 1.303 Seismic design category D Seismic importance factor (I) 1.25 Basic wind speed (gust, V) 115 mph Wind Directionality factor (Kd) 0.85 Exposure category B Topographic factor (Kt) 1.0 Gust effect factor 0.85 Enclosure classification Enclosed Internal pressure coefficient (GCp,) +/- 0.18 62 I Federal Way Public Schools - Schematic Design J Summer 2018 design narratives 2 Structural Narrative (cont.) ■ Foundations and Soils WILDWOOD Allowable bearing pressure Undisturbed native soils 5000 psf Compacted structural fill atop compacted native soils 3500 psf Equivalent Fluid Horizontal Pressure Free to yield 35 pcf Fully restrained (walls with sloped backfill) 50 pcf Seismic Surcharge Free to yield 5H psf Fully restrained 1 OH psf Passive Resistance and Friction Factors Passive equivalent fluid pressure 250 pcf Coefficient of friction 0.30 • Materials Specifications and Strengths Concrete Concrete on metal decks f'c = 4000 psi Structural slabs on grade f'c = 4000 psi Concrete foundation walls f'c = 4000 psi Spread footings, wall footings f'c = 4000 psi Misc concrete, curbs, sidewalks f'c = 3000 psi Concrete Masonry Units 8" CMU walls f'm =1900 psi 12" CMU walls f'm =1900 psi Reinforcing Steel Reinforcing steel ASTM A 615, Grade 60 Welded Rebar, Threaded Rebar ASTM A 706, Grade 60 Deformed Welded Wire Fabric ASTM A 497 Deformed Bar Anchors by Nelson Stud Welding, Inc Structural Steel Wide Flange Shapes ASTM A992, Grade 50 Pipe ASTM A53, Grade B Hollow Structural Sections ASTM A500, Grade B Angles, Channels ASTM A36 Plates ASTM A572, Grade 50 Bolts ASTM F1852 Threaded Rods ASTM A36 Anchor Rods in Concrete ASTM F1554 Welding Electrodes ASTM E70XX Headed Shear Studs ASTM A108 irate rus FEDERAL WAY Federal Way Public Schools - Schematic Design 63 ""`"""""` FEDERAL WAY Summer2018 2design narratives Structural Narrative (cont.) Metal Deck Type W Floor Deck and Type B Roof Deck, ASTM A653 — SS Grade 33 (minimum) WILDWOOD with minimum yield strength of 38 ksi. Zinc coated per ASTM A653, G60 for interi- or, G90 for exterior. At all floor deck supports provide 3/4" diameter headed studs at 12" on center. Fasten roof deck sidelaps at 12" on center maximum spacing with interlock punch. Fasten roof deck at supports with 5/8" diameter puddle welds in each flute and at 12" on center maximum spacing parallel to flutes. is Inspection and Testing Special Inspection Concrete Concrete masonry units Reinforcing steel Welding Drilled in bolting High strength bolting Soil compaction for structural fill Seismic Resistance System Materials Testing Cylinder Strength Concrete Slump Concrete Air Content Soil Compaction Codes and References International Code Council (ICC) International Building Code 2015 (IBC) ASTM C-39 ASTM C-143 ASTM C-231, ASTM C-173, ASTM C-138 ASTM D-2922 American Society of Civil Engineers (ASCE) Minimum Design Loads for Buildings and other structures (ASCE 7-10) American Concrete Institute (ACI) Building Code Requirements for Reinforced Concrete (ACI 318-11) Building Code Requirements for Masonry Structures (ACI 530-11) American Institute of Steel Construction (AISC) Manual of Steel Construction —1411 Edition — LRFD Specification for structural Steel Buildings (AISC 360-10) Seismic Provisions for Structural Steel Buildings (AISC 341-10) American Society for Testing Materials (ASTM) ASTM Standards in Building Codes American National Standards Institute (ANSI) ANSI A17.1 American National Standard Safety Code, for Elevators, Dumbwaiters, Escalators and Moving Stairs 64 1 Federal Way Public Schools - Schematic Design Summer 2018 design narratives Civil Narrative LAKE GROVE Site Overview This project is for the replacement of Lake Grove Elementary School, which is part of the Federal Way Public Schools district. The site is currently developed with the existing one- story, 41,820 sf main school building, two on -site portables, parking lots, and associated play areas and fields. All of these existing on -site structures will be demolished and the site will be redeveloped with a new 56,600 sf Pre-K through 5th grade elementary school facility. Other site improvements will include new site parking, bus loading and parent drop-off/pick-up zones, and play areas and fields. The site resides within a predominantly residential neighborhood on an approximately 9.43- acre parcel (parcel number: 0721049180) located at 303 SW 308th Street in Federal Way, Washington. The school property is bound by SW 308th Street to the north; both a medical clinic and a multifamily residential property to the east with 1 st Avenue S beyond; single- family residences and a densely forested area to the south; and relatively concentrated areas of trees and vegetation to the west with single-family residences beyond. The existing school building and associated parking and outdoor play areas occupy the majority of the central and western portions of the overall site, and the playfields encompass the entire eastern half of the school property. Current vehicular access to the site is via SW 308th Street directly adjacent to the north of the school site. Four driveway access points along SW 308th Street provide ingress and egress access to and from the site. The easternmost driveway accommodates egress access, and the driveway located at approximately the midpoint of the school property and directly across from 3rd Avenue SW provides ingress access to the site. The third access point provides ingress access only, and the fourth westernmost access driveway, which abuts the western boundary line of the school property, provides both ingress and egress access. Topographically, the overall site generally slopes from northeast to southwest from a high elevation point of approximately 395 feet in the northeast corner of the site. However, within the specific vicinity of the existing school building the topography is relatively flat with minimal, if any, grade difference. Additionally, a vegetated ridge line, which represents the most steeply sloped area on the site, separates the school building and associated parking and play areas from the higher elevation playfields to the east. According to soil data obtained from the USDA Web Soil Survey, soils on the site consist primarily of Alderwood gravelly sandy loam, 0 to 8 percent slopes (AgB). Furthermore, based on preliminary findings deduced from geotechnical explorations conducted on the site, subsurface soils are comprised of fill soils underlain by dense lodgement till, Vashon advance outwash, and transitional Vashon lodgement till/advance outwash. Overall, these soil types are considered to have low permeability, and thus, not suitable for infiltration. Based on City of Federal Way critical areas mapping, there are no critical areas designated on, or in close proximity to the site. If 1�8 rus ZEBLIC c OO Federal Way Public Schools - Schematic Design l 65 �IBLMIIF _, PUeL[C SCHOOLS ���-� �---- Summer2018 2design narratives Civil Narrative (cont.) The proposed building location is relatively in the same vicinity on the site as that of the existing school facility; however, in the proposed conditions, the building has been shifted LAKE GROVE further south. Two of the four existing vehicular access driveways for the site will removed in the proposed conditions, ultimately, creating two main vehicular ingress/egress access points. The existing parking areas and associated drive aisles located to the north and west of the school building will remain, but expanded and improved with new access, circulation, and parking lot layout configurations. A dedicated fire lane, accessible via an entryway at the southeast corner of the westerly parking area, will run around the south side of the school building. The playfields occupying the entire eastern portion of the school property will remain on the proposed site with improvements including a new layout and subsurface drainage system. The existing hard and soft surface play areas will be moved southeast of the current location on the site in order to accommodate the new school building footprint. The proposed new hard and soft surface play areas and covered play area will be concentrated on the south side of the east wing of the proposed building. Permitting The City of Federal Way is the governing permitting agency for clearing, grading, storm drainage, erosion control, and right-of-way improvements. The Lakehaven Water and Sewer District will have jurisdictional oversight for permitting related to water and sewer utilities. Site Demolition The existing school building, portable structures, parking lots, play areas and walkways will be demolished for the construction of the proposed improvements. It is anticipated that the utilities located below the proposed building footprint will be removed in their entirety to facilitate construction of the new building. Utilities no longer required and/or are outside the building footprint area, but within the development area, may be abandoned in place or removed as necessary to construct the new elementary school facility. Utilities that are required to remain active during and/or after construction will be re-routed as necessary or protected in -place during construction. Trees that will be impacted by the proposed improvements will be removed, and existing trees on the site not subject to impacts resulting from the proposed development will be retained to the extent feasible. Temporary Erosion and Sedimentation Control (TESC) The TESC system will be designed in accordance with the City of Federal Way erosion control requirements, in addition to, the 2016 KCSWDM and the Department of Ecology Construction Stormwater Pollution Prevention Plan (SWPPP). TESC facilities will include at a minimum: stabilized construction entrance, silt fencing, catch basin inserts, interceptor swales, sediment ponds or tanks, and other miscellaneous sediment control facilities. The existing pavement will likely be used for stabilized construction access and staging until such time as it needs to be removed for construction of the proposed improvements. A temporary sediment settling tank will be used for sediment control. The construction documents will include the requirements for the contractor to manage the construction site in accordance with BMPs. This will include marking the clearing limits; limiting the site area that is exposed and stabilizing exposed areas with mulch or other approved measures; protecting slopes; and managing any water from construction dewatering. 66 I Federal Way Public Schools - Schematic Design Summer 2018 design narratives Civil Narrative (cont.) Site Access, Parking, and Off -Site Improvements LAKE GROVE The existing vehicular access points, site circulation patterns, and parking lot layouts will be modified and reconfigured for the new school development. In order to accommodate these site improvements, the proposed school building will be set back further south on the site. Additionally, the new school building footprint and layout further provide allottable site area for constructing the proposed enhancements to the on -site parking and drive access areas. Vehicular access will be provided by two primary ingress/egress access driveways off of SW 308th Street. The locations of these two access points have been maintained from the existing conditions. The easternmost access driveway will primarily be used for bus loading and service access, while the westernmost access driveway will serve as an entry point for parent pick-up/drop-off. Fire access to the south side of the school building will be provided from the westerly parking lot area via a dedicated entryway at the southwest corner of the lot. Improved vehicular circulation patterns designed for the proposed on -site parking areas include a one-way drive aisle for the parent drop-off/pick-up zone. At this stage in the design process, a vehicular circulation pattern for the bus loading zone has not been defined. Improvements to the parking areas include reconfigured circulation patterns and parking stall layouts, increased parking stall accommodations, ADA accessible parking stalls, and pedestrian walkway from parking areas to the school entrance. The easterly parking lot will provide 60 straight parking stalls and direct access from the north to the main entryway of the new school facility. The westerly parking lot will be comprised of 24 angled parking stalls with access to the school from the west side of the new building. ADA accessible stalls for automobiles are proposed for both parking areas, and additionally, the westerly parking lot will also accommodate one ADA accessible stall for vans. Furthermore, wheel stops are proposed for all designed on -site parking stalls. Off -Site Improvements Summary The existing frontage on South 308th St is a Minor Collector per City of Federal Way, Comprehensive Plan, Map III-3, "Functional Classification of Existing and Planned Streets." Per Map III-4, "Cross Section Application by Street", South 300th St is classified as section S. Per Appendix III -A, section S requires a 60-foot ROW (30' half),10' drive lane, 8' parking lane, 4' planter strip and 5' sidewalk. The near side of the street would be widened from existing 8' to 18'. In front of the playfield, the curb line will be close to the existing extruded curb. 17�te(t.�jrus ?UI.BLic SCHOOLS Federal Way Public Schools - Schematic Design I 67 �l�erxi� ...e PUBLICSC__ -~•-•-•-- Summer 2018 2 2design narratives Civil Narrative (cont.) Existing_ Conditions • West of Site: 30 ' half -ROW width, 21 roadway, 6' walkway with raised curb. Parking LAKE GROVE is not signed, but there is no space to park. Speed bumps and regulated school speed zones are in place. Adjacent to Site - West Side: Half -ROW width is 30'. 32' roadway width (23' on far side, 10' on near side), 10' parking lane and 12' gravel shoulder on near side. The centerline of the ROW is commensurate with the near side white line. Maximum grade is 12% up to the east. Adjacent to Site - Adjacent to the Upper Field: 42' roadway width includes parking lane, extruded concrete curb, plus 7' walkway on near side. Maximum grade is 8% up to the east. • East of Site - Franciscan Medical Clinic: Half -ROW width is 30', roadway is 42' wide, curb and gutter,1' wide planter, 5' concrete sidewalk. No parking permitted; though there is a parking lane. Proposed Conditions Limited frontage improvements are planned for SW 308th Street, which sits directly adjacent to the north of the school property. Currently, the existing portion of SW 308th Street fronting the school site is partially developed. Proposed frontage improvements will be restricted to the south side of the street and include standard elements consisting of drive lane, parking lane, planter strip and sidewalk. In order to meet ADA compliance requirements, code compliant ADA ramps will be provided at the curbs across from 2nd, 3rd and 4th Avenues. The eastern entrance is proposed as a concrete driveway per City code. The City standard separation is 150-feet from an intersection; however, the driveway is proposed at 90-feet. This either needs to be increased or a variance applied with the City. At this time, we are intending to review this location with the City. Grading The finished floor elevation for the proposed school building is 352. New grading is proposed for various areas of the site. The easterly driveway will slope down at approximately 10.0% into the bus drop-off/pick-up zone and associated parking area, while the westerly driveway will slope down at approximately 4% into the corresponding parent drop-off/pick-up zone and parking area. Both the easternmost and westernmost parking areas will generally slope towards the central landscaped "islands" that will be sited with sand filter systems. Slopes for the eastern parking area will vary between 5.5% and 1 % and the western parking area will be graded with slopes ranging between 5% and 1.5%. The hard surface play area will slope to the south at approximately 1.5%, and the playfields will slope south-southeast at approximately 2%. Four retaining walls are proposed for the site including at the southwest corner of the parent drop-off/pick-up zone and associated parking area; on the west and south sides of the fire lane; at the northeast corner of the hard surface play area; and on the north side of the bus drop-off zone and associated parking area. Per the preliminary geotechnical report, existing on -site fill soils (3 - 18' BGS) are not suitable for the purpose of foundation support and will most likely require mitigation for pavement and slab -on -grade support. A combination of over -excavation, special foundation design and mitigation at pavement and slab -on -grade areas will be required. 68 I Federal Way Public Schools - Schematic Design Summer 2018 design narratives Civil Narrative (cont.) Storm Drainage and Drainage Code Requirements LAKE GROVE The stormwater design will be developed in compliance with the 2016 King County Stormwater Design Manual (KCSWDM) as adopted by the City of Federal Way, as well as the City's Addendum to the 2016 KCSWDM dated January 8, 2017. The site is located within the Lower Puget Sound drainage basin, which ultimately discharges to the Puget Sound. Stormwater runoff in the existing condition is collected in catch basins on site and conveyed to a catch basin in the southwest corner of the project site. From there, stormwater flows south and then west to ultimately discharge into Puget Sound. In the developed condition, this downstream course will not be altered. Since the existing impervious surface coverage for the site is 35.75%, the project meets the 35% threshold requirement to classify as a "redevelopment." Additionally, water quality treatment is required for all pollution generating impervious surfaces, and the project must also comply with jurisdictional flow control requirements. Soil conditions in the site area are not conducive to infiltration, eliminating options to use bioretention facilities or permeable pavement to mitigate stormwater runoff from the site. Since on -site infiltration is infeasible, the stormwater management strategy for water quality treatment and flow control will encompass the use of large sand filter systems and detention facilities. The site resides within a City designated Enhanced Basic Water Quality Treatment area. In order to meet this level of required treatment, three sand filter facilities are proposed for various areas of the site to treat runoff from target pollution generating impervious surfaces such as the parking lots, drive aisles, service areas, and synthetic turf field. Two sand filters are proposed for the central landscaped "islands" of both parking lot areas. Based on current modeling calculations the dimensions of these proposed two on -site sand filter systems are as follows: Sand Filter #1 (westernmost parking area): 1,482 SF —1.5' Depth Sand Filter #2 (easternmost parking area): 1,764 SF —1.5' Depth A third sand filter system is also proposed to be sited in the southwestern portion of the playfield area. This sand filter is discussed further below. The site is also located within a designated Flood Problem Flow Control Area. To address this level of required flow control, a detention facility is currently proposed to be located under the westernmost parking lot area. Based on current sizing, this detention vault will be 175' x 45' x 3' and have a volume capacity of 26,000 cubic feet. An equivalent facility was sized using 311 StormTech SC-740 chambers. A second detention vault is proposed under the open lawn area located adjacent to the south of the school facility. Sizing for this vault is currently 110' x 75' x 3' with a volume capacity of 18,000 cubic feet. An equivalent facility was sized using 204 StormTech SC-740 chambers. Additionally, per the Geotechnical Report recommendation footing drains, consisting of perforated pipe surrounded by clean crushed rock, will be installed around the entire new building footing as well as wall footing. The footing drain will connect to the new storm drainage system. Cleanouts will be provided at approximately 100' on center. 171te rus FEDERAL WAY Federal Way Public Schools - Schematic Design 69 .J xxex��xarvxx PUBLIC SCHOOLS I. ---•I-- Summer 2018 2 2dcsign narratives Civil Narrative (cont.) School P_Iayfields: Stormwater Mitigation Design and Reauirements LAKE GROVE The existing playfields occupying the entire eastern portion of the school property will remain in the proposed conditions and improved as a part of the redevelopment with a new field design, layout, and subsurface drainage system. Proposed civil improvements for the field will include incorporating stormwater mitigation measures and grading modifications into the new overall field design to meet jurisdictional requirements for water quality treatment and flow control (detention). The overall drainage approach for the playfield improvements will be developed and designed to accommodate planned synthetic turf surfacing. As previously mentioned for water quality treatment, the third proposed sand filter system for the site is for the playfield. Currently, the design proposes a 3,750 SF —1.5' Depth sand filter system within the far eastern portion of the field. Stormwater mitigation strategies for detention include utilizing the sub -grade beneath the fields as detention, with a connection to a flow control structure. The estimated detention volume for this system is 17,000 CF. Sanitary Sewer Existing Conditions The site is within the Lakehaven Water & Sewer District service area. Wastewater flow from the existing school is conveyed to an on -site lift station located in the southwest corner of the property. It is our understanding it was installed recently and is operating as planned. We do not have as -built plans, so we do not know the size, capacity, plumbing, power or telecommunications connection, or whether or not it has a supplemental wet well. From the lift station, wastewater is discharged off -site into the public sewer system via a force main that, per Lakehaven Water & Sewer District (approximate) records is a 6-inch pipe that crosses the site from the southwest to the northeast corner of the site. It then continues as a School District -owned pipe within the right of SW 308th St right-of-way to a manhole located at the southwest corner of the intersection of SW 308th Street and 1 st Avenue S. The survey plans include a septic system, but it is understood that these plans are per record and are no longer in use. It is not clear, however, whether some of the septic piping is still in place. Proposed Conditions The existing lift station is a relatively new on -site sanitary sewer structure, and it is proposed to remain in order to continue to serve the new school development. Specific locates for the full extent of the existing 6-inch force main will require confirmation through additional investigation and further coordination with the Lakehaven Water & Sewer District. It is currently planned that the portion of the existing force main impacted by the siting of the new building will be removed and a new force main will be routed around the south side of the proposed school facility, and then reconnected to the existing undisturbed portion of the force main that will remain. The Lakehaven Water & Sewer District requires C900 PVC pipe for the force main. Since it is unclear if the system includes a supplemental septic storage tank, a new tank has been indicated on the plans. A grease interceptor is proposed at the kitchen discharge. Consequently, the building side sewer must extend from the NE corner of the building to the SW corner of the building where the lift station is located. 70 I Federal Way Public Schools - Schematic Design Summer 2018 design narratives Civil Narrative (cont.) Per Brian Asbury, Development Engineering Supervisor at the Lakehaven Water and Sewer District on 5/29/18: LAKE GROVE "Except for not having any actual drawing/record of the connection, Lake Grove ES is connected to Lakehaven's sewer system (manhole) just at the SE corner of SW 308th St & 1 st Ave S, via a private grinder pump. See attached GIS map, the green dotted -line is (very) approximate location of the grinder pump discharge line. At this point in time, and without additional/further system extension, this would (still) be this school's sewer point -of - connection. However, due to the (very) non -typical nature of this sewer service line (i.e., lots & lots of non-Lakehaven pipe in public right-of-way), Lakehaven will require a special Service Agreement for the re-connection/re-development of this school site (if only to put in writing that FWPS is responsible for the 0&M of that discharge line). a. This particular area of Lakehaven doesn't have much future sewer system planning completed, but based on our current Sewer Comp plan map, it appears the nearest existing sewer system facilities that'd ultimately provide service to this site/area are in SW 312th St at 8th Ave SW. There are no known or anticipated plans for the future development/extension of these sewer system facilities at this time. b. Onsite septic system approvals are entirely under jurisdiction of the county Health Department; however, I doubt that's an option for this school/site." Domestic Water and Fire Service Existing Conditions Water service in the site area is provided by the Lakehaven Water & Sewer District. Per the site survey and District water system maps, current water service for the school property is provided from the 6-inch water main in SW 308th Street. There is an existing on -site fire water loop that is served off of the main in SW 308th Street. This on -site water loop system consists of 6-inch pipe and connects to two existing fire hydrants currently residing on the school property. Per Brian Asbury, Development Engineering Supervisor at the Lakehaven Water and Sewer District on 7/2/18 regarding Lake Grove Elementary School: "We do have nearby system hydraulic info here (FF#58, copy attached). As indicated on the hydraulic model report, there'd be approximately 1,800 GPM available fire flow in the existing system in SW 308th St. This site also has on older 6" diameter loop onsite (probably similar onsite fire flow). And, quite a bit of main in this 'north Mirror Lake' area is older 6" diameter water main. I can't predict whether that the entire onsite water main system at this site will need to be reconstructed with 8" diameter water main, to achieve the required onsite fire flow determined by fire marshal. Estimated static pressure range at this site is approximately 70-79." 1"lte rus FEDERAL WAY Federal Way Public Schools - Schematic Design I 71 ��eexirs ,_ PU9LIC SCHOOLS _ B -SCHOOL Summer 2018 9 2delsign narratives Civil Narrative (cont.) Proposed 0anditian§ The existing fire water loop system will not be reused due to the larger footprint and new LAKE GROVE siting of the proposed school building. The existing system will be replaced with a new 8-inch ductile iron pipe and connected to five new fire hydrants. The new looped system will connect into the existing water main in SW 308th Street at two location points. Domestic water and fire service will enter the building on the north side of the school's east wing. At this time, a 6-inch fire service and 4-inch domestic water service is proposed. Based on the currently proposed design, the DCDA will be located inside of the building along with the FDC connection. The building is proposed to set into the upper field slope. The slope is from 2:1 to 3:1. Since construction and maintenance of a water line is very difficult on a cross -slope, the water loop is proposed to extend vertically up and down the slope and onto the upper plateau. The fire loop is designed in accordance with FWMC 13.31.030 2015 Fire Code amendments (1)(b) "The fire apparatus access road shall ... extend to within 150 feet (45 720 mm) of all portions of the facility..."; (1)(f) "Fire apparatus access roads shall have an unobstructed width of not less than 20 feet..."; and (1)0) "Dead-end fire apparatus access roads in excess of 150 feet (45 720 mm) in length shall be provided with an approved area for turning around fire apparatus." Paving and Surface Materials Heavy duty asphalt pavement is proposed for all on -site driveways and drive aisles including for the easternmost and westernmost parking lots; fire access lane; and service area. The service area entryway will be constructed with a heavy duty concrete slab spanning the full width of the drive entrance. Alternatively, standard asphalt pavement is proposed for all on - site parking stalls as well as for the planned outdoor hardscape and hard play areas on the south side of the school building. Proposed site walkways and ADA ramps will be paved with standard concrete, and a concrete vertical curb will be constructed around the perimeter of the new parking and drop-off/pick-up areas. Additionally, flush concrete curb will be constructed adjacent to the interior portions of all of the parking stalls designed for both parking lot areas. 72 I Federal Way Public Schools - Schematic Design ! Summer 2018 design narratives 2 Civil Narrative (cont.) MIRROR LAKE MIRROR LAKE Site Overview This project is for the replacement of Mirror Lake Elementary School, which is part of the Federal Way Public Schools district. The site is currently occupied by the existing one-story, 45,843 sf main school building, seven on -site portables, and other ancillary site features such as the play areas and fields. All of these existing on -site structures will be demolished and the site will be redeveloped with a new 56,600 sf Pre-K through 5th grade elementary school facility. Other site improvements will include new site parking, bus loading and parent drop-off/pick-up zones, and play areas and fields. This project will be phased, and thus, construction will occur on an occupied site. The existing school building will remain in operation while the new school is constructed. Thereafter, the existing school will be demolished and sitework will, subsequently, be completed. The site resides within a predominantly residential neighborhood on an approximately 8.34- acre parcel (parcel number: 0821049035) located at 625 S 314th Street in Federal Way, Washington. The school property is bounded by S 314th Street to the north; 6th Avenue S to the west, single-family residences to the south, and S 315th Street including the school's existing parking lot area to the east with 8th Avenue S beyond. The existing school building, three portable structures, and associated parking areas occupy the entire eastern portion of the property, while four additional classroom portables and the play areas and fields comprise the full extent of the western portion of the school site. Vehicular access to the site is currently via S 314th Street. S 314th Street provides both ingress access to the site from the north and egress from the site is via S 315th Street easterly towards 8th Avenue S. The main existing parking area for the school extends directly off the east side of S 315th Street. Topographically, the site is relatively flat, but generally slopes down from northeast to southwest from a high elevation point of approximately 450 feet in the northwest corner of the school property. According to soil data obtained from the USDA Web Soil Survey, soils on the site consist primarily of Arents, Alderwood material, 0 to 6 percent slopes (AmB). Furthermore, based on preliminary findings deduced from geotechnical explorations conducted on the site, subsurface soils are comprised of fill soils underlain by Vashon lodgement till and Vashon advance outwash. Generally, these soils are hydrologically classified as having very low permeability, and thus, poor infiltration potential. Based on City of Federal Way critical areas mapping, there are no critical areas designated on, or in close proximity to the site. The proposed site plan completely modifies the configuration of the existing site. In the proposed conditions, the entire site is reoriented approximately 90 degrees to front S 314th Street to the north instead of easterly towards S 315th Street and 8th Avenue S. Additionally, the existing school building currently sits at a slight angle on the site; however, for the redevelopment, all proposed site structures and features are sited to align parallel to S 314 Street. Due to the reorientation of the site, primary vehicular ingress/egress access is via S 314th Street. 171te rus FEDERAL WAY Federal Way Public Schools - Schematic Design 73 �l�eexirr _, P119L1C5C- ----- Summer 2018 2delsign narratives Civil Narrative (cont.) The current on -site vehicular access drive on S 315th Street will be abandoned as the main access drive in the proposed conditions. Dedicated fire access will be provided via a MIRROR LAKE proposed driveway off of S 315th Street. The new site will have two separate parking areas for parent drop-off/pick-up and bus loading; each designed with dedicated ingress/egress driveways off of S 314th Street. An additional smaller parking area will lie east of the school preceding the service area and entryway. The main school building will reside in the mid - western section of the site. The playfields, which currently occupy the entire western half of the property, will be relocated to reside in the southern portion of the overall school site. Proposed field improvements encompass new design and layout, as well as the installation of a new subsurface drainage system. The proposed new hard and covered play areas will be concentrated on the south side of the east wing of the school building, and the soft surface play area will sit in alignment with the other play areas but slightly further east. Permitting The City of Federal Way is the governing permitting agency for clearing, grading, storm drainage, erosion control, and right-of-way improvements. The Lakehaven Water and Sewer District will have jurisdictional oversight for permitting related to water and sewer utilities. Phased Site Demolition The entire site will be demolished for the construction of the proposed improvements. Site demolition will be phased. The existing school will remain in operation while the new school is under construction. Once construction for the new school building is completed, the existing school will be demolished and the residual sitework will be completed. It is anticipated that the utilities located below the proposed building footprint will be removed in their entirety to facilitate construction of the new building. Utilities no longer required and/or are outside the building footprint area, but within the development area, may be abandoned in place or removed as necessary to construct the new elementary school facility. Utilities that are required to remain active during and/or after construction will be re-routed as necessary or protected in -place during construction. Trees that will be impacted by the proposed improvements will be removed, and existing trees on the site not subject to impacts resulting from the proposed development will be retained to the extent feasible. Temporary Erosion and Sedimentation Control (TESC) The TESC system will be designed in accordance with the City of Federal Way erosion control requirements, in addition to, the 2016 KCSWDM and the Department of Ecology Construction Stormwater Pollution Prevention Plan (SWPPP). TESC facilities will include at a minimum; stabilized construction entrance, silt fencing, catch basin inserts, interceptor swales, sediment ponds or tanks, and other miscellaneous sediment control facilities. The existing pavement will likely be used for stabilized construction access and staging until such time as it needs to be removed for construction of the proposed improvements. The proposed detention pond will be used for temporary sediment settling during construction. The construction documents will include the requirements for the contractor to manage the construction site in accordance with BMPs. This will include marking the clearing limits; limiting the site area that is exposed and stabilizing exposed areas with mulch or other approved measures; protecting the slopes; and managing any water from construction dewatering. 74 I Federal Way Public Schools - Schematic Design Summer 2018 design narratives Civil Narrative (cont.) Site Access, Parking, and Off -Site Improvements MIRROR LAKE The redesigned site layout modifies and reconfigures existing vehicular access points, site circulation patterns, parking lot layouts, and fire and service access routes. Vehicular access will be provided by two primary ingress/egress access driveways off of S 314th Street. Each driveway provides dedicated access to the two main parking areas on the site. The easternmost driveway serves as the access point for bus loading, and the westernmost access driveway is for parent drop-off/pick-up. Service access extends off of the easterly parking area's bus loop, and fire access to the south side of the school building is provided from the east via a dedicated driveway off of S 315th Street. New circulation patterns for vehicular traffic include a one-way drive aisle for the parent drop-off/pick-up zone. Currently, the vehicular circulation pattern for the bus loading parking area is undefined and will be determined further in the design process. The new site will include two primary parking areas adjacent to the direct north and northeast of the school building, and an additional secondary parking area located directly adjacent to the east of the building. The easternmost main parking lot will include straight parking stalls to accommodate 34 vehicles, while the westernmost parking lot will provide 27 angled parking stalls, two of which will be ADA accessible. The secondary parking area, primarily intended for service and additional staff parking, will consist of 28 straight parking stalls including two ADA accessible parking spots. All proposed on -site parking stalls are designed with wheel stops. Off -Site Improvements Summary The existing frontage on S 314th Street and 6th Avenue S is Local Access, per City of Federal Way, Comprehensive Plan, Map III-3, "Functional Classification of Existing and Planned Streets." Per Functional Classification of Streets: "Since the City does not plan local street networks, the applicable street cross-section for local streets will be established through the City's development review process, which is ongoing." Per City Development Standards, the project is proposing Local Street Section X for South 314th St, which would include a 10' drive lane, an 8' ditch section, and a 5' sidewalk. Alternatively, for 6th Avenue S, no improvements are proposed since the project is not impacting or accessing the existing street. For costing purposes, since the frontage improvements need to be negotiated with the City during the pre -application process, to be conservative, we recommend costing for Section U (8' drive lane, 8' parking lane, 4' planter strip, and 5' sidewalk) on S 314th Street, and for Section X (10' drive lane, 8' ditch and 5' sidewalk) on 6th Avenue S. 171te rus fU,BUC SCHOOLS Federal Way Public Schools - Schematic Design I 75 �J„�„„E _, PU9LfC1-.11Summer 2018 2 2design narratives Civil Narrative (cont.) Existirig. Conditions • West of Site: 6th Ave S, 60' ROW, with 30' half ROW. MIRROR LAKE • South half of 6th Avenue S: 32' roadway with a gravel shoulder and ditch on the project side. Roadway is centered upon the right-of-way centerline. The far side is sidewalk, curb and gutter. The neighboring church uses the gravel shoulder for parking. North half of 6th Avenue S: 26' roadway with a slope on the project side. The entire paved roadway is located on the far side of the right-of-way centerline. On the far side is a gravel shoulder used for head -in parking to housing. North of Site: S 314th Street, 60' ROW, with 30' half ROW. An approximate 26' roadway with a grass shoulder/ ditch on both sides. The roadway is centered upon the right-of- way centerline. There is a lower, secondary frontage road that is used for staff parking. This road is partially upon the right-of-way. Proposed Conditions Proposed frontage improvements for the south side of S 314th Street include jurisdictional standard elements encompassing a driving lane, parking lane, planter strip, and sidewalk. In order to meet ADA compliance requirements, ADA ramps will be provided at the curbs for both main access driveway points. S 314th Street includes two overhead poles. The pole that is east of 7th Ave S is in -line with the currently proposed planter strip; therefore, it could be retained in its current condition. The pole located at the southwest corner of the S 314th Street and 7th Avenue S intersection will need to be relocated due to conflict with the proposed intersection. Additionally, S 314th Street includes a large maple tree that is generally in line with the proposed planter strip. If it is desired to be retained, the curb can be constructed with a bulb out to protect the root structure. 6th Avenue S includes one terminus pole. If the City requires frontage improvements, this pole will need to be removed, or the line will need to be installed underground since it is near to the centerline of the right-of-way. The City standard entrance is a concrete apron. ADA ramps are located outside but adjacent to the driveway apron. Grading The finished floor elevation for the proposed school building is 435. New grading is proposed for various areas of the site. The easterly driveway will slope down at approximately 6% into the bus drop-off/pick-up zone and associated parking area, while the westerly driveway slopes down at approximately 5.5% into the parent drop-off/pick-up and parking area. Both the easternmost and westernmost parking areas will generally slope towards the central landscaped "islands" that will be sited with sand filter facilities. Slopes for the eastern parking area will vary between 5% and 1.5%. The westerly parking area will have slopes between 4% and 1.5%. The hard surface play area will be graded to slope south at 1.5%, and the playfield will slope southwest at approximately 2%. The proposed stormwater pond located at the southwest corner of the site will be designed with a depth of approximately 6 76 I Federal Way Public Schools - Schematic Design Summer 2018 design narratives Civil Narrative (cont.) feet. Per the preliminary geotechnical report, the existing on -site fill soils (0 - 7.5' BGS) are not suitable for the purpose of foundation support and will most likely require mitigation for MIRROR LAKE new pavement. A combination of over -excavation, special foundations and mitigation for new pavement will be required. Storm Drainage and Drainage Code Requirements The stormwater design will be developed in compliance with the 2016 King County Stormwater Design Manual (KCSWDM) as adopted by the City of Federal Way, as well as the City's Addendum to the 2016 KCSWDM dated January 8, 2017. The site is located within the Hylebos Creek drainage basin, which ultimately discharges to the Puget Sound. Stormwater runoff from the property is conveyed to approximately the midway point of the southern boundary line of the school parcel. Stormwater flow is then conveyed westerly towards 6th Avenue S via a drainage ditch and discharged into the public storm drainage system. Within the public drainage system, stormwater is generally conveyed southerly to Hylebos Creek eventually discharging to the Puget Sound via Commencement Bay. The proposed stormwater strategy and design will not alter the existing downstream drainage patterns or path from the site. Since the existing impervious surface coverage for the site is 41.87%, the project meets the 35% threshold requirement to classify as a "redevelopment." Additionally, water quality treatment is required for all pollution generating impervious surfaces and the project must also comply with jurisdictional flow control requirements, Soil conditions in the site area are not conducive to infiltration, eliminating options to use bioretention facilities or permeable pavement to mitigate stormwater runoff from the site. Since on -site infiltration is infeasible, the stormwater management strategy for water quality treatment and flow control will encompass the use of large sand filter systems and detention facilities. The site resides within a City designated Enhanced Basic Water Quality Treatment area. In order to meet this level of required treatment, five sand filter facilities are proposed for various areas of the site to treat runoff from target pollution generating impervious surfaces such as the parking lots, drive aisles, service areas, and synthetic turf playfield. Two sand filters are proposed for the central landscaped "islands" of both the westernmost and easternmost main parking lot areas. Furthermore, two additional sand filters will be sited directly adjacent to the north and south of the secondary parking area that precedes the service area entryway. Based on current modeling calculations, the dimensions of these proposed four on -site sand filter systems are as follows: Sand Filter #1 (westernmost parking area): 961 SF —1.5' Depth Sand Filter #2 (easternmost parking area): 784 SF —1.5' Depth Sand Filter #3 (east secondary / service parking area - north): 169 SF —1.5' Depth Sand Filter #4 (east secondary / service parking area - south): 169 SF —1.5' Depth A fifth sand filter system is also proposed for the playfield in the southern portion of the property, which is further described below. The site is also located within a designated Conservation Flow Control Area. To address this level of required flow control, one detention facility is currently proposed to be located in inte rus FEDERAL WAY Federal Way Public Schools - Schematic Design 77 g,w�„„,,, „ If: LICSCHOOLS Summer 2018 2 2design narratives Civil Narrative (cont.) the southwest corner of the school property near the relocated playfields. Based on current sizing, the proposed stormwater detention pond will be 7,600 square feet at the bottom, MIRROR LAKE 13,750 square feet at the top, with a depth of 6 feet and have a volume capacity of 63,000 cubic feet. Additionally, per the Geotechnical Report recommendation footing drains, consisting of perforated pipe surrounded by clean crushed rock, will be installed around the entire new building footing as well as wall footing. The footing drain will connect to the new storm drainage system. Cleanouts will be provided at approximately 100' on center. School Playfields: Stormwater Mitigaion Design and Requirements The existing playfields currently occupying the entire western portion of the school properly will be relocated to the southern portion of the site with a smaller footprint in the proposed conditions. The playfields will be improved as a part of the redevelopment with a new field design, layout, and subsurface drainage system. Proposed civil improvements for the field will include incorporating stormwater mitigation measures and grading modifications into the new overall field design to meet jurisdictional requirements for water quality treatment and flow control (detention). The overall drainage approach for the playfield improvements will be developed and designed to accommodate planned synthetic turf surfacing. As previously mentioned for water quality treatment, the fifth proposed sand filter system for the site is for the playfield. Currently, the design proposes a 729 SF -1.5' Depth sand filter system within the far western portion of the field. Additional stormwater mitigation strategies for the playfield may be proposed further in the design process. Sanitary Sewer The site is within the Lakehaven Water & Sewer District service area. Per a 1965 Lakehaven Sewer District record drawing, the existing school is currently served by a gravity sewer system that shows an on -site side sewer that consists of a 6-inch sewer line at 2% that flows southerly to the midpoint of the south property line, then easterly in an 8-inch pipe to the southeast corner of the school property. The 8-inch pipeline then flows southerly at 0.595% along the backside of residential properties on the east side of 7th Place S. This easement also includes an existing 12-inch force main. Per a 1987 survey by Sitts and Hill, the building is connected to a sanitary sewer manhole (SSMH) on the west side of the existing school listed with a rim elevation of 435.33, IE 426.66 (8.67' deep). The existing finished floor elevation is approximately 436.7; therefore, the manhole is approximately 10-feet below existing FF The current survey was prepared to City of Federal Way standard datum, NGVD 1929. This appears to be consistent through each survey. This existing on -site sewer line was not surveyed in 2018, but it was indicated in records available from the Lakehaven Water & Sewer District and Federal Way Public Schools. There is also an 8-inch concrete sewer main in 6th Avenue S on the west side of the properly, as well as a sanitary sewer manhole (Rim 419.54, IE 411.74, 7.8' d) near the SW corner of the property. It appears that the school is not connected to this main, since it 78 I Federal Way Public Schools - Schematic Design Summer 2018 design narratives Civil Narrative (cont.) may have been constructed after the school. The Lakehaven Water & Sewer District has GIS records showing the mainline, but they do not have as -built records of its installation. MIRROR LAKE At this time, LPD Engineering recommends the installation of a new side sewer to connect to the main in 6th Avenue S, because the existing sewer is over 50 years old and will either need to withstand an air pressure test or be lined. Additionally, the existing sewer is most likely too shallow to serve the new school since the new building will be sited at a lower elevation than the existing school. Most of the existing gravity sewer line is proposed to remain to serve the new school during Phase 1 construction. Since the project will be phased, a temporary side sewer is proposed to serve the existing building while occupied during construction. This temporary sewer line will connect to the existing side sewer to the south of the proposed gym building. The existing side sewer will be abandoned when the existing building is razed. During Phase 2, a new side sewer will be installed and connected to the existing sewer main in 6th Avenue S. Pavement restoration will be required following the installation of the new side sewer. A grease interceptor is proposed at the kitchen discharge. Consequently, the building side sewer must extend from the NE corner of the building to the west side of the building where the connection to the main is located. The final actual location is flexible. Domestic Water and Fire Service Water service in the site area is provided by the Lakehaven Water & Sewer District. Currently, the site is served by a partial water loop line system consisting of 8-inch ductile iron pipe. The looped system is connected to five on -site fire hydrants and connected to three water mains in 7th Avenue S, 6th Avenue S, and 7th Place S. The design proposes to remove the western portion of the existing on -site water loop and retain the eastern portion to continue to serve the new school facility. The new loop will retain the same three connections to the loop. The existing on -site fire hydrants currently connected to the existing looped system will be replaced to accommodate the new site layout. The new looped system will connect to the existing loop and will include approximately five fire hydrants. To the south of the new building, a new 8-inch line will be used to accommodate service for the existing school building while occupied during construction of the new facility in Phase I. A temporary water service line is proposed to connect the existing building to the new 8-inch water line. Once construction of the new school building is completed, the temporary water service line will be removed and the new 8-inch water line will remain to provide service to the relocated hydrant sited at the terminus of the water line. Domestic water and fire service will come off of the southern portion of the water main loop and enter the building on the north side of the new school's east wing. A 6-inch fire service and 4-inch domestic water service is proposed. Based on the currently proposed design by the mechanical engineer, the DDCV will be located inside of the building. Per Brian Asbury, Development Engineering Supervisor at the Lakehaven Water and Sewer District on 7/2/18 regarding Mirror Lake Elementary School: inte/��jrus FEOERALWAV Federal Way Public Schools - Schematic Design 79 �l�ncxirE _, PLI9LIC SCHOOLS -�- -�—�-- Summer 2018 05 2design narratives Civil Narrative (cont) "We don't have any nearby system hydraulic info here either, however the site has an 8" diameter interconnected system. The best guess I can provide you re: existing system MIRROR LAKE information, and based on a relatively nearby model result, would be that there's about 2,100 GPM available fire flow. Estimated static pressure range at this site is approximately 33-42. While not procedurally "low" pressure, this is definitely not high pressure, and Lakehaven will recommend consideration of booster pump installation for this site." BCE Engineers is currently considering the booster pump recommendation. Recommended Next Steps: 1. Request hydrant flow tests at each of the schools. 2. Request Lakehaven Water & Sewer District to perform a hydraulic model with a new 8-inch loop. 3. Coordinate with the Fire Marshal to determine the Fire District minimum requirements for flow and pressure. 4. Design improvements to avoid pumps, DDCV and upsizing the City system. Paving and Surfacing Materials Heavy duty asphalt pavement is proposed for all on -site driveways and drive aisles including for the easternmost and westernmost parking lots; the secondary parking lot preceding the service entryway to the east of the school building; the service area; and the dedicated fire access lane. Alternatively, standard asphalt pavement is proposed for all on -site parking stalls, as well as for the planned outdoor hardscape and hard play areas on the south side of the school building. Proposed site walkways and ADA ramps will be paved with standard concrete, and a concrete vertical curb will be constructed around the perimeter of the new parking and drop-off/pick-up areas. Additionally, flush concrete curb will be constructed adjacent to the interior portions of all of the parking stalls designed for both the primary easternmost and westernmost parking areas, as well as adjacent to the exterior portions of the north and south facing parking stalls of the service area parking lot. 80 I Federal Way Public Schools - Schematic Design Summer 2018 design narratives Civil Narrative (cont.) WILDWOOD WILDWOOD Site Overview This project is for the replacement of Wildwood Elementary School, which is part of the Federal Way Public Schools district. The existing one-story elementary school building, originally built in 1967, will be demolished along with three on -site portable classroom structures and other ancillary site features currently occupying the site. The site will be redeveloped with a new 56,600 sf Pre-K through 5th grade elementary school facility. Other site improvements will include new site parking, bus loading and parent drop-off/pick-up zones, and play areas and fields. The site resides on an approximately 9.38-acre parcel (parcel number: 0421049167) located at 2405 S 300th Street in the Laurelwood neighborhood of Federal Way, Washington. The school property is bound by S 300th Street to the north, single-family residential properties to the east and south, and both Wildwood Park and single-family residences to the west. The existing school building, portable structures and associated parking areas sit within the northern portion of the overall school property, and the playfields occupy the entire southern portion of the site. Vehicular access to and from the site is currently via two driveways off of S 300th Street, which is located directly adjacent to the north of the school property. The westernmost vehicular access point provides ingress to the site and the easternmost driveway serves as the egress point from the site. Circulation throughout the site is via a one-way drive aisle, which provides access to two existing parking areas. Topographically, the existing school building and fields sit on a slight plateau with steeper sloping down to lower elevations of approximately 480 feet along the eastern and western perimeters of the school property. The highest elevation points on the site are located north of the existing school building and near the eastern portion of the southern boundary line of the parcel. Elevation levels in these high areas are approximately 505 feet, resulting in a steeply sloped hill in the right-of-way on S 300th Street. According to soil data obtained from the USDA Web Soil Survey, soils on the majority of the site consist primarily of Arents, Alderwood material 6 to 15 percent slopes (AmC). To a lesser extent, site soils also consist of Alderwood gravelly sandy loam, 15 to 30 percent slopes (AgD), which is predominantly concentrated in a very limited area within the eastern extremities of the site. Furthermore, based on preliminary findings deduced from geotechnical explorations conducted on the site, subsurface soils are comprised of fill soils underlain by Vashon lodgement till. These identifiable soil types are typically considered poor infiltration receptors. Based on City of Federal Way critical areas mapping, designated environmentally sensitive areas for the site include a large erosion hazard zone within the majority of the western portion of the overall school parcel. Additionally, Wildwood Park, a neighborhood park maintained by the City of Federal Way's Parks Department & Recreation Division, lies on the parcel adjacent to the west of the northwestern portion of the school property. The proposed building, designed with a new layout and footprint, will be sited further south and slightly west of the existing building location. Due to this shift on the site, the new building will occupy the majority of the southwestern portion of the property currently Fm6RRLWAY Federal Way Public Schools - Schematic Design 81 ate rUS Summer 2018 2 2design narratives Civil Narrative (cont.) occupied by the existing playfields. Additionally, the existing building currentLsits at an angle on the site; however, the proposed building will be rotated so that the full extent of the school WILDWOOD fagade fronts S 300th Street. Similar to the existing site, three parking areas will also reside on the proposed site, but they will be rotated to sit directly parallel to S 300th Street, as well as expanded and reconfigured with new layouts and circulation patterns. The two existing vehicular access driveways off of S 300th Street that currently provide a continuous path of access and circulation throughout the site will remain, but they will be modified to provide completely separate vehicular access for two different parking areas. A dedicated service access/fire service lane will extend off of the bus loop parking area. The existing playfields currently occupying the entire southern portion of the property will remain in the proposed conditions, but with a smaller overall footprint. Proposed field improvements include new field design and layout, and the installation of a new subsurface drainage system. The covered and hard surface play areas will be relocated to the south side of the east wing of the new school facility, and the soft surface play area will sit in alignment with the other play areas but slightly further east. Permitting The City of Federal Way is the governing permitting agency for clearing, grading, storm drainage, erosion control, and right-of-way improvements. The Lakehaven Water and Sewer District will have jurisdictional oversight for permitting related to water and sewer utilities. Site Demolition The existing school building, portable structures, parking lots, play areas and walkways will be demolished for the construction of the proposed improvements. It is anticipated that the utilities located below the proposed building footprint will be removed in their entirety to facilitate construction of the new building. Utilities no longer required and/or are outside the building footprint area, but within the development area, may be abandoned in place or removed as necessary to construct the new elementary school facility. Utilities that are required to remain active during and/or after construction will be re-routed as necessary or protected in -place during construction. Trees that will be impacted by the proposed improvements will be removed, and existing trees on the site not subject to impacts resulting from the proposed development will be retained to the extent feasible. Temporary Erosion and Sedimentation Control (TESC) The TESC system will be designed in accordance with the City of Federal Way erosion control requirements, in addition to, the 2016 KCSWDM and the Department of Ecology Construction Stormwater Pollution Prevention Plan (SWPPP). TESC facilities will include at a minimum: stabilized construction entrance, silt fencing, catch basin inserts, interceptor swales, sediment ponds or tanks, and other miscellaneous sediment control facilities. The existing pavement will likely be used for stabilized construction access and staging until such time as it needs to be removed for construction of the proposed improvements. Temporary sediment settling tanks will be used for sediment control. The construction documents will include the requirements for the contractor to manage the construction site in accordance with BMPs. This will include marking the clearing limits; limiting the site area that is exposed and stabilizing exposed areas with mulch or other approved measures; protecting slopes; and managing any water from construction dewatering. 82 I Federal Way Public Schools - Schematic Design Summer 2018 design narratives 2 Civil Narrative (cont.) Site Access, Parking, and Off -Site Improvements WILDWOOD The existing vehicular access points, site circulation patterns, and parking lot layouts will be modified and reconfigured for the new school development. In order to accommodate these site improvements, the proposed school building will be rotated to front S 300th Street and set back further south on the site. Vehicular access will be provided by the two existing primary access driveways off of S 300th Street. The locations of these two access points have been maintained from the existing conditions; however, on the proposed site, each driveway provides dedicated ingress/egress access for separate parking areas. The easternmost driveway provides access for bus loading/unloading and the associated staff parking area. The westernmost driveway primarily accommodates parent drop-off/pick-up and access to the visitor parking area. Both service and fire access to the south side of the school building are proposed off of the bus loop for the easterly parking area. New circulation patterns for vehicular traffic include a one-way drive aisle for the parent drop-off/pick-up zone. Currently, the vehicular circulation pattern for the bus loading parking area is undefined and will be determined further in the design process. Improvements to the parking areas include reconfigured circulation patterns and parking stall layouts, increased parking stall accommodations, ADA accessible parking stalls, and pedestrian walkway from parking areas to the school entrance. The new site will include two primary parking areas adjacent to the direct north and northeast of the school building, and an additional secondary parking area located directly adjacent to the east of the building. The easternmost main parking lot will include straight parking stalls to accommodate 36 vehicles, while the westernmost parking lot will provide 31 angled parking stalls, two of which will be ADA accessible. The secondary parking area, primarily intended for service and additional staff parking, will consist of 15 straight parking stalls including two ADA accessible parking spots. Additionally, wheel stops are proposed for all designed on -site parking stalls. Off -Site Improvements Summary The existing frontage on S 300th St is Local Access, per City of Federal Way, Comprehensive Plan, Map III-3, "Functional Classification of Existing and Planned Streets." Per Functional Classification of Streets; "Since the City does not plan local street networks, the applicable street cross-section for local streets will be established through the City's development review process, which is ongoing." Per City Development Standards, the project is proposing a modified Local Street Section X, which includes a 10' drive lane, 8' ditch (paved) and new 5' sidewalk. The near side of the street would change from an extruded curb at 12' and edge of pavement at 17' to a curb at 18' and 23' back of sidewalk. This is the same section width as the opposite side of the street, but it would most likely impact some of the existing significant trees. inte/�'` Eyr PU LIC SCHOOLS Federal Way Public Schools - Schematic Design 83 �J �x�xrrr�ruetP`�BLIC SCHOO` Summer 2018 2design narratives Civil Narrative (cont.) Alternatively, to protect and retain additional significant trees, we will recommend to the City that instead of Local Street Section X, continue to use the same section that is adjacent to WILDWOOD the east to protect existing large, significant trees. In this case, the near side of the street would change from an edge of pavement at 17' to a curb at 14.5' and 20' back of sidewalk. ExistinQConditions West of Site - Wildwood Park: half -ROW width 30', 30' roadway, 5' walkway with 4" raised curb. No parking permitted. • Adjacent to Site: ROW is 60', half -ROW width 30', 21' roadway width; on the near side is: 5' driving lane, 7' parking lane, 5' walkway with 4" raised curb. Grades are 15% up and 15% down. Restricted site distance due to vertical curve. East of Site: Half -ROW width 30', The near side lane width is 11' and buses cannot make a right turn due to the median gore curb at the intersection. At the east end of the gore, the roadway is 27-feet wide, and concrete sidewalk is 5' with curb and gutter. No parking permitted. Proposed Conditions Frontage improvements will be limited to the south side of the street. Currently S 300th Street is not developed according to jurisdictional standards; therefore, proposed frontage improvements will include standard elements encompassing a driving lane, parking lane, planter strip, and sidewalk. In order to meet ADA compliance requirements, ADA ramps will be provided at the curbs for both main access driveway points, The City standard entrance is a concrete apron; however, the project is proposing a curb return entrance at the east entrance because it is a bus entrance, and a curb return is necessary to install ADA ramps within the intersection, The eastern driveway is proposed to be wider than the existing entrance to allow buses to turn from northbound to eastbound. Grading The finished floor elevation for the proposed school building will be 492. New grading is proposed for various areas of the site. The easterly and westerly driveways will be graded to slope up at approximately 6,5% to a ridge line. Both the easternmost and westernmost parking areas will generally slope towards the central landscaped "islands" that will be sited with sand filter facilities, Slopes for the eastern parking area will vary between 6.5% and 1.5%. The westerly parking area will have slopes between 3.5% and 1.5%. The hard surface play area will slope to the south at approximately 1.5%. In general, the playfield will slope north-northwest at approximately 2%; however, the southwest corner of the playfield will be graded to slope to the east. Retaining walls are proposed for both the north and east side of the bus drop-off/pick-up zone. The retaining wall along the east side of the bus drop-off/ pick-up zone continues south along the designated service access/fire service lane. Per the preliminary geotechnical report, fill soils (1.5 —13.5' BGS) are not suitable for the purpose of foundation support and will most likely require mitigation for pavement or slab -on -grade support. A combination of over -excavation, special foundation design and mitigation of pavement and slab -on -grade areas will be required. 84 I Federal Way Public Schools - Schematic Design Summer 2018 design narratives Civil Narrative (cont.) Storm Drainage and Drainage Code Requirements WILDWOOD The stormwater design will be developed in compliance with the 2016 King County Stormwater Design Manual (KCSWDM) as adopted by the City of Federal Way, as well as the City's Addendum to the 2016 KCSWDM dated January 8, 2017. The site is located within the Lower Green River drainage basin, which ultimately discharges to the Puget Sound. There are four discharge points from the school site. The majority of the stormwater runoff from the property is collected and conveyed to a catch basin in the northwest section of the site and discharged into the public system in S 300th Street. From there, stormwater in the public system flows north and then easterly to the Green River eventually discharging into the Puget Sound. Areas in the northeast portion of the property sheet flow to S 300th Street and then flow east, eventually joining the public system and flowing north and east towards the Green River. Areas in the northwest portion of the property also sheet flow onto S 300th Street, before being conveyed north to join the downstream path of the majority of stormwater runoff from the site. The playfield area of the site sheet flows southeast of the school property. Runoff from this third discharge point follows the same downstream path at'/a mile from the site, ultimately outfalling into the Puget Sound. Both the northeast and southeast drainage points of the site will be modeled as bypass in order to not alter the existing drainage patterns and downstream path. Since the existing impervious surface coverage for the site is 36.39%, the project meets the 35% threshold requirement to classify as a "redevelopment." Additionally, water quality treatment is required for all pollution generating impervious surfaces, and the project must also comply with jurisdictional flow control requirements. Soil conditions in the site area are not conducive to infiltration, eliminating options to use bioretention facilities or permeable pavement to mitigate stormwater runoff from the site. Since on -site infiltration is infeasible, the stormwater management strategy for water quality treatment and flow control will encompass the use of large sand filter systems and detention facilities. The site resides within a City designated Enhanced Basic Water Quality Treatment area. In order to meet this level of required treatment, three sand filter facilities are proposed for various areas of the site to treat runoff from target pollution generating impervious surfaces such as the parking lots, drive aisles, service areas, and synthetic turf playfield. One sand filter is proposed for the central landscaped "island" of the westernmost main parking lot area. Furthermore, an additional sand filter will be sited directly adjacent to the south of the secondary parking area that precedes the service area entryway. Based on current modeling calculations, the dimensions of these proposed three on -site sand filter systems are as follows: Sand Filter #1 (westernmost parking area): 2,125 SF —1.5' Depth Sand Filter #2 (east secondary / service parking area — south): 256 SF —1.5' Depth As further discussed below, a fourth sand filter system is also proposed for the playfield in the southern portion of the property. The site is also located within a designated Conservation Flow Control Area. To address this level of required flow control, two detention facilities are currently proposed for the site. One detention vault will be located underneath the northern ends of the two primary parking areas. This vault is currently sized to be 80' x 60' x 7' with a volume capacity of s_, � Il"lte ruFEDERAL WAV Federal Way Public Schools - Schematic Design I 85 �""`"" =°a"—S—`— Summer 2018 2 2design narratives Civil Narrative (cont,) 33,600 cubic feet, An equivalent facility was sized using 449 StormTech SC-740 chambers, Additional detention proposed for the site will be for the playfields, which is further described WILDWOOD below. Additionally, per the Geotechnical Report recommendation footing drains, consisting of perforated pipe surrounded by clean crushed rock, will be installed around the entire new building footing as well as wall footing. The footing drain will connect to the new storm drainage system. Cleanouts will be provided at approximately 100' on center. School Playfields_Stormwater Mitigation_ Design and Reouirements The existing playfields currently occupying the entire southern portion of the school property will remain in the proposed conditions, but with a smaller footprint. The playfields will be improved as a part of the redevelopment with a new field design, layout, subsurface drainage system, and potentially, synthetic turf surfacing. Proposed civil improvements for the field will include incorporating stormwater mitigation measures and grading modifications into the new overall field design to meet jurisdictional requirements for water quality treatment and flow control (detention). The overall drainage approach for the playfield improvements will be developed and designed to accommodate planned synthetic turf surfacing. As previously mentioned for water quality treatment, the third proposed sand filter system for the site is for the playfield. Currently, the design proposes a 3,150 SF —1.5' Depth sand filter system within the far eastern portion of the field. Additionally, detention for this area will be addressed through the integration of a control structure into the field's proposed new underdrain system. Current modeling calculations size the underdrain detention system at a volume capacity of 10,106 cubic feet. Sanitary Sewer Existing Conditions The site is within the Lakehaven Water & Sewer District service area. The existing school is served by a gravity sewer that conveys wastewater flow northeast of the site to a manhole in S 300th Street at 26th Avenue South. The rim elevation is 481.70, IF 477.25. The 8-inch sanitary sewer main in S 300th Street flows easterly, Proposed Conditions The existing side sewer line currently serving the property will be replaced with a new PVC gravity sewer service line. Lakehaven Water & Sewer District code requires a side sewer with a minimum 2% slope. From the far south-west corner of the school, which has an FF of 492.0 - 3-feet cover —150 bldg sewer @ 2.0% - (280+150+100+250) @ 1.0% of 8" — 5x0.1' = IE 477.7. Since the IF of the SSMH at the connection point is 477.25, there is less than 6-inches of flexibility. Therefore, it is necessary for the 8-inch line to extend to the southwest wing. Since this exterior 8-inch line is designed at 1.0%, it requires manholes and will be designated as a public line within a sewer easement. The new line will connect to the building at two locations — the east side of the west wing of the school and on the east wing, from the kitchen. A grease interceptor is proposed at the kitchen discharge. Its discharge will connect to the 8-inch sewer. 86 1 Federal Way Public Schools - Schematic Design Summer 2018 design narratives Civil Narrative (cont.) Domestic Water and Fire Service WILDWOOD Existing System Water service in the site area is provided by the Lakehaven Water & Sewer District with primarily older 6-inch water mains. Per the site survey and District water system maps, current water service for the school property is provided from the 6-inch water main in S 300th Street. There is an existing on -site fire water line loop that is served off of the main in S 300th Street that consists of 6-inch cast iron and ductile iron pipe and connects to five existing fire hydrants on the school property. The flow rate is between 1000gpm to 2000gpm with pressure approximately 33-42 psi. A hydraulic test should be accomplished by the District. As of 7113/18, the request for funding was submitted to the Federal Way Public Schools district. Per Brian Asbury, Development Engineering Supervisor at the Lakehaven Water and Sewer District on 7/2/18 regarding Wildwood Elementary School: "We don't have any nearby system hydraulic info here, and the site has on older 6" diameter loop onsite. And, quite a bit of main in this 'north Steel Lake' area is older 6" diameter water main. So, the best guess I can provide you re: existing system information would be that there's about 1,000 GPM available fire flow (maybe, barely). I can't imagine that the entire onsite water main system at this site won't need to be reconstructed with 8" diameter water main, to achieve the required onsite fire flow determined by fire marshal. Estimated static pressure range at this site is approximately 33-42. While not procedurally "low" pressure, this is definitely not high pressure, and Lakehaven will recommend consideration of booster pump installation for this site." From Brian Asbury, Development Engineering Supervisor at the Lakehaven Water and Sewer District on 5/29/18 regarding the redevelopment of the Wildwood Elementary School site: "I would think/hope most work would be relatively straightforward.... existing system facilities can remain in -place, or some re-location(s) will be necessary. ...Neither site should have any significant issues, except possibly the Wildwood site as: A) the water system in this area is older 6" pipe sizes so "available" fire flow GPM will almost certainly be less than 2,500 GPM & quite possibly less than 1,750 GPM (this could impact building construction type potentially); and B) if any existing onsite water main conflicts with new building(s) then removal of that AC main won't be an expensive construction cost component. Lakehaven is involved & part of the CityFW's Development Review Committee, so when each site goes thru the City FW's pre-app process we'll be part of that review/comments. More specific to water/ sewer of course, we do have a Developer Pre -Design process; however, I generally try to steer folks away from this non-refundable fee is possible. Instead, if you've some reasonable preliminary site & utility layouts, we can usually review those view email PDF within a week or two & provide enough comments to get the plans to submitable format to get direct to our Developer Extension Agreement process." rte��`j�rus MERAL WAY Federal Way Public Schools - Schematic Design 87 .J�eax„E _, PUSUC SCHOOLS -------- Summer 2018 . 2 2design narratives Civil Narrative (cont.) Proposed System The existing fire water loop will be replaced with a new and expanded looped system to WILDWOOD accommodate the larger footprint and new siting of the proposed school building. The new 8-inch water loop system will be ductile iron pipe per Lakehaven Water & Sewer District requirements and connect to approximately five on -site fire hydrants. This new looped system will connect into the existing 6-inch main in S 300th Street at two location points. The fire connection and domestic system connections are proposed at the NE corner of the proposed building. The fire loop is designed in accordance with FWMC 13.31.030 2015 Fire Code amendments (1)(b) "The fire apparatus access road shall ... extend to within 150 feet (45 720 mm) of all portions of the facility..."; (1)(f) "Fire apparatus access roads shall have an unobstructed width of not less than 20 feet..."; and (1)0) "Dead-end fire apparatus access roads in excess of 150 feet (45 720 mm) in length shall be provided with an approved area for turning around fire apparatus." BCE Engineers is currently considering the booster pump recommendation. Recommended Next Steps: 1. Request hydrant flow tests at each of the schools. 2. Request Lakehaven Water & Sewer District to perform a hydraulic model with a new 8-inch loop. 3. Coordinate with the Fire Marshal to determine the Fire District minimum requirements for flow and pressure. 4. Design improvements to avoid pumps, DDCV and upsizing the City system. Paving and Surfacing Materials Heavy duty asphalt pavement is proposed for all on -site driveways and drive aisles including for the easternmost and westernmost parking lots; service and fire access lane; the secondary parking area to the east of the school building; and the service entrance and associated service area. Alternatively, standard asphalt pavement is proposed for all on - site parking stalls as well as for the planned outdoor hardscape and hard play areas on the south side of the school building. Proposed site walkways and ADA ramps will be paved with standard concrete, and a concrete vertical curb will be constructed around the perimeter of the new parking and drop-off/pick-up areas. Additionally, flush concrete curb will be constructed adjacent to the interior portions of all of the parking stalls designed for both the primary easternmost and westernmost parking areas, as well as adjacent to the exterior portion of the south facing parking stalls of the service area parking lot. 88 + Federal Way Public Schools - Schematic Design ! Summer 2018 design narratives Landscape Narrative General Considerations All landscaping will comply with the City of Federal Way municipal code requirements and Federal Way School District Standards for site development. The landscape will be designed to create outdoor spaces that support the activities at the school and to enhance the building and surrounding site. An emphasis will be placed on using low -maintenance, native plants and / or drought resistant ornamentals that have proven to be adapted to the climactic conditions of Federal Way and comply with the City of Federal Way landscape code requirements. Site Design The bus drop-off to the northeast, parent drop-off to the northwest, and play area to the south are in close proximity to the building to shorten travel distance for children. Service access is planned for the east side of the site for trash pick-up and will have minimal conflicts with the bus drop-off/pick-up location by providing a generous amount of separation. Fire access will be provided along the south and east sides of the site and will allow for fire trucks to reach all areas of the building. Fire access will also be provided at the north side of the building where the parent drop-off and bus route is planned. The landscape areas adjacent to the building includes paved areas and sidewalks designed to facilitate pedestrian circulation and connections to these areas. The play area on the south side of the building will be a large, asphalt play surface with a covered play area and a variety of outdoor game striping. A synthetic play field and new play equipment with a soft -play surfacing will be included in the development of the outdoor activity areas, Existing mature trees are proposed to remain along the eastern perimeter of the site. The ground plane of the existing trees is intended to incorporate either existing low understory plants or new lawn or mulch area to keep sight lines open. When necessary, low hanging branches of the trees will be removed to enhance sight lines. Backstops, dug -outs, tall fencing, goal posts or other accessories associated with higher level competitive play are not anticipated to be part of this project, All areas of play will be designed to optimize supervision. Plazas, courtyards and other outdoor pedestrian areas will be designed to be long lasting and serve both functional and aesthetic needs. Durable materials, such as concrete for paving and seating, will be chosen for those areas receiving the most intensive use. Site furnishings will include recycled or "green" content wherever possible. Use of wood products will be extremely limited if used at all. Landscape Design A stormwater pond will be incorporated to provide stormwater detention and certain areas, including the parking lots, will be designed for bio-retention to provide storm water treatment; bio-retention plants will include informal plantings that will be selected carefully to ensure visibility throughout the site while still providing lush plantings that accentuate the natural character of the surroundings. Shade trees will be planted in the parking lots if necessary to meet potential code requirements or where existing trees cannot be kept. Low -maintenance eco-turf/meadow mix may be used along disturbed Mr,"LWAY Federal Way Public Schools - Schematic Design 89 inte rus Summer 2018 2 2design narratives Landscape Narrative (cont.) edges of natural areas. Import topsoil at a depth of 8" and wood chip mulch at a depth of 3" will be incorporated and applied in all new landscape areas to promote healthy plant growth and reduce weeds. The planting design will consider mower access, minimizing complex layouts, and avoiding plants that require intensive hand pruning or weeding. The landscape specifications for the project will require a 1-year extended contractor maintenance period to help with plant establishment and to ensure future district maintenance is minimized. Irrigation Landscape areas will be watered with an in -ground, automatic, water -efficient irrigation system where appropriate to enable faster, healthier plant establishment. The irrigation system will be a combination of high efficiency spray heads, rotators, and rotors to reduce the use of water. The provided equipment will be consistent with the District's standards and will include rain and flow sensors to help minimize water use. 90 I Federal Way Public Schools - Schematic Design Summer 2018 design narratives Mechanical Narrative Codes and Standards The mechanical system will be designed to comply with the following codes: • 2015 Washington State Energy Code • 2015 International Mechanical Code with Washington State Amendments ■ 2015 Uniform Plumbing Code with Washington State Amendments HVAC System Heating and ventilation will be provided throughout the building by zone -level four -pipe fan coil units. The fan coil units will include variable -capacity ECM fan motors to adjust supply airflow seasonally based on space heating and economizer requirements. Each unit will have the capability of economizer cooling, which utilizes cool outside air to cool the space. Each area will be capable of being heated or ventilated independently from the adjacent area. CO2 sensors will be provided in each classroom, gymnasium, and commons space for demand -controlled ventilation capability. Barometric relief systems will provide building relief during economizer operation. Science/art/STEM and other potentially high contaminant classrooms will be exhausted as required to maintain negative pressurization relative to adja- cent spaces. The kitchen grease exhaust fan will be located up on the roof. The ductwork for kitchen grease exhaust and moisture removal systems shall be heavy gauge stainless steel, continuously welded to minimize any leakage within the occupied space. General exhaust will be provided for the kitchen, storage, utility, and toilet rooms. Heating water will be generated by two high efficiency gas -fired boilers, each sized at roughly two-thirds of the building load. Heating water will be distributed using fully redundant variable speed pumps, located in the boiler room. Chilled water will be provide via a high efficiency chiller located in the service yard. Chilled water will be distributed using fully redundant variable speed pumps, located in the boiler room. Hydronic system piping will be schedule 40 steel for sizes larger than 2", and type L copper for sizes 2" and smaller, Valving shall be provided to separate individual areas of the piping system for ease of maintenance. The main mechanical room is to house the hydronic pumps and central plant components, All fan coil units will be located on a mechanical platform located above the second floor for ease of maintenance and accessibility. Maintenance clearances for repair and removal of each piece of equipment shall be accommodated in all mechanical spaces. A dedicated split system DX cooling unit will be provided to cool the main communications room (MDn and any OF rooms requiring cooling. The Elevator Machine Room will be provid- ed with a ductless split system cooling unit. Electric wall heaters will be provided in the boiler room. A thermostatically controlled exhaust fan will cool the boiler room and main electrical room to within 10 degrees of ambient out- door air temperature. 71te rus FEDERALWAV Federal Way Public Schools - Schematic Design 91 �,,,„„E�,„„E PU,L_,,CHOOL, Summer 2018 2 2design narratives Mechanical Narrative (cont.) Temperature Controls and Energy Management A full Direct Digital Control (DDC) system will be provided for control and monitoring of the mechanical equipment. The controls system will be fully programmable and adequate to direct and monitor building temperature and ventilation as well as monitor power, gas and water consumption. Plumbing Institutional quality plumbing fixtures are to be utilized throughout the facility along with cop- per domestic water piping. Piping joints will be soldered or pressfit. PEX may be used for sizes up to 2" at the contractor's option. The domestic water header including the backflow prevention device will be located in the boiler room. Domestic water is to be heated by a central gas fired water heater with a storage tank located in the boiler room. The stor- age temperature shall be 140oF Plumbing fixtures that will be used by students, ie, lays, classroom sinks, etc, will be provided with point of use thermostatic mixing valves to limit the hot water temperature to 105F. 140oF water will be provided to the kitchen. Each system shall be circulated as necessary to insure hot water is delivered, in a timely manner, to all areas. Water saving fixtures shall be used with manual flush valves and battery metered lavatory faucets. Staff restrooms will have manual lavatory faucets. Child height plumbing fixtures will be provided in the preschool wing. Water closet flush valves will be 1.28 gallon per flush type and urinal flush valves will be 0.125 gallon per flush. Lavatory faucet flow will be 0.5 gpm. Floor drains will be provided for each restroom, including single water closet restrooms. Floor sinks will be provided in the mechanical platforms for condensate disposal. Hose bibbs with key control will be provided in larger restrooms for convenience. Exterior freeze proof wall hydrants will be distributed along the perimeter of the building, and will be flush mount with access door for protection from vandalism. Water coolers with bottle fillers will be provided. All domestic waste and vent piping from within the building will be routed in no -hub cast iron pipe or solid core PVC. Waste piping above first floor and serving areas with elevated tem- peratures such as the kitchen and boiler room, will be no -hub cast iron for sound attenuation and resilience under heat. Fuel piping (Natural Gas) shall be routed throughout the necessary areas in Schedule 40 Steel pipe. Fire Sprinkling All areas of the facility shall be fire sprinkled. Steel piping, meeting all applicable codes, is to be utilized. Baskets or other protective devices are to be installed on all heads that are subject to abuse (gymnasium areas and covered walkways). A wet system is to be used for all spaces not subject to freezing (attic to be warm) and a dry pipe system is to be used for all areas subject to freezing. The fire sprinkler header with double detector check valve assembly and alarm valves shall be located in the building. 92 I Federal Way Public Schools - Schematic Design Summer 2018 design narratives Electrical Narrative Codes and Standards The electrical design and construction will be in accordance with the applicable requirements of the following: • Washington State Energy Code -- Latest Approved Edition • International Building Code -- Latest Approved Edition • National Electric Code (NEC) NFPA 70 -- Latest Approved Edition • State and County Department of Health • International Fire Code-- Latest Approved Edition ■ Local Fire Marshal • National Fire Protection Association (NFPA) • Washington Administrative Code (WAC) — latest approved edition • The Americans with Disabilities Act (ADA) Scope of Work Provide new electrical systems including power, lighting, fire alarm, data/com mun !cations, security/intrusion detection/CCTV, CAN and intercom clock/speaker systems that meets all current codes including the NEC, WA State Energy, life safety and communication require- ments, Particular attention will be paid to sustainability, life cycle cost, and ease of operation and maintenance with selection of systems and products. Electrical Systems Power Distribution The facility will be fed from a new utility owned transformer with a secondary service. The main distribution board will be fed at 480-volt, three phase. The main distribution board will be provided with 25% spare capacity and contain customer metering with pulse output to the EMCS. There will be a sub -main distribution board for 120/208 volt distribution and multiple branch circuit panelboards for both 277/480V and 120/208V distribution. Panelboards shall contain bolt on circuit breakers. Branch panels shall contain 25% spare load capacity. Lighting and Mechanical branch panels shall have a minimum 10% spares and 20% spaces. Receptacles branch panels shall be a minimum of 25% spares. All conductors will be THW/THWN copper in EMT or GRS. PVC will be permitted underground. Flexible connections shall be limited to motor connections, 6' whips for lighting etc and shall be liquid tight (PVC coated) metal when outdoors or in wet locations. To protect the sensitive electronic systems from power surges, at a minimum transient voltage surge protectors will be provided at the main and sub -distribution boards and at each panelboard which serves computer equipment, mechanical equipment with VFD's or LED lighting. rterus "ORRALwar Federal Way Public Schools - Schematic Design 93 g""`" §.... ttnT ETTLS Summer 2018 2 2delsign narratives Electrical Narrative (cont.) Electrical Devices Each classroom will have (2) - (3) standard duplex receptacles located on each wall. There will be duplex computer receptacles located adjacent to each data outlet and for the class- room AV system. GFI duplex receptacle(s) will be provided at each sink, at all locations in the kitchen or when placed within 6' of a water source. All other occupied rooms will have at least one receptacle on each wall. Desk and computer workstation locations will be provided with at least one duplex receptacle. Fifty percent of all receptacles installed in classrooms, offices, conference rooms, work- rooms, break rooms and at individual workstations will be automatically switched off when not occupied in accordance with the Washington State Energy Code. Duplex receptacles will be provided at minimum 100' spacing in hallways, just outside of each public and student restroom, on the interior side at exterior doors, and will only be provided on the exterior of the building where required to be within 25' of mechanical equip- ment or as requested. All exterior receptacles shall be provided with metallic, locking covers and mounted to mitigate vandalism. Power will be provided to equipment specified in other Divisions such as Specialty Equip- ment, Window Coverings, Powered Partitions and Doors, Gym Equipment and mechanical equipment. Floorboxes will only be provided where there is no other option available. Lighting and Exit Signage Light fixtures will utilize LED light sources and will be located keeping long term maintenance in mind, (i.e. "bird proof" at exterior and accessible with 8' ladder at interior) as much as possible. Classroom and Office Light fixtures will be controlled by occupancy or vacancy sensors with manual local override switches as much as practical. All other lights will be controlled by an integral switch/sensor or simple lighting control relay to meet minimum code requirements. Primary interior classroom lighting will be recessed in the T-Bar ceiling system. Particular attention will be paid to ease of access, comfortable lighting levels and glare control. Class- room lighting will be dimmable and controlled through a daylight harvesting system for auto- matically dimming the lights in response to the quantity of incoming natural light as required by the Washington State Energy Code. Manual local override for dimming and separate on/ off switches for teaching wall lights will be provided per WSSP requirements. The site lighting will utilize LED fixtures on approximately 20' aluminum poles with average light levels of 1.0 foot-candle. The building perimeter lighting will be wall and ceiling or soffit mounted LED fixtures. All exterior lighting will be controlled by the lighting control system with a manual bypass switch in the Main Office. Exterior lighting will be scheduled to be off for a period of time each night and not contain any automatic dimming or occupant sensing devices in accordance with the Washington State Energy Code. 94 I Federal Way Public Schools - Schematic Design Summer 2018 design narratives Electrical Narrative (cont.) Lighting in the Gymnasium will be provided by surface or pendant mounted LED fixtures with dimming and occupancy sensor control. Other areas will typically use lay -in or surface mounted LED fixtures. Exit signs will use low maintenance LED sources and will be located in corridors and exit doorways. Emergency interior and exterior egress lighting will be provided by the use of integral or remote mounted emergency transfer devices and be connected to the emergency generator. Emergency lighting will be provided for selected light fixtures in each classroom, Office/Ad- min area, rooms with occupant loads of 50 or more, corridors, exit passageways, mechanical and electrical rooms, accessible attic or mezzanine spaces and public restrooms. Emergency Generator A natural gas driven emergency and optional standby generator will be provided for elec- trical backup of specific loads throughout the building. The specific loads connected to the generator will be as decided during design to include refrigeration equipment, emergency and exit lighting, telecommunications server equipment, security systems, EMCS equipment, and selected Administration and Assembly functions and spaces. The generator will be sized to allow for 25% spare capacity. Local Area Data Network Distribution The data networking system will be based on data wire and outlets per the Federal Way Public School Standards. Multiple data locations will be provided in each classroom with five to six data outlets and Category 6 cables routed from the local IDF or MDF to each outlet. Each outlet will contain two jacks. Data oultets at the designated teachers desk will contain (3) jacks. All other occupied rooms will receive at least two data outlets. Two Category 6A cables will be provided to each Wireless Access Point. The District owned single -mode fiber optic cable which serves the existing school will be disconnected and re -terminated in the new building. Intercom and Clock/Program System The intercom/clock system will be based on the District standard intercom system (VOIP). The intercom system will provide for 2-way loudspeaker communication, paging announce- ments, class change bell tones and master clock/slave clock synchronization functionality. Access to functions and communication features will be provided through the telephone system. Each classroom and occupied space will be equipped with a digital clock/speaker assembly and call switch. Classroom AudioNisual Systems The classrooms will be equipped with a teacher voice enhancement system that includes ceiling mounted speakers and teacher microphone, the mount for a wall mounted projec- tor, USB cable connections from the front of the classrooms and a HDMI connection to the projector. Il"lte rus FEDEIIAL WAY Federal Way Public Schools - Schematic Design 95 �/�a�w„¢ _, Z'17PrC5CHOOLS --�-�—�--• Summer 2018 2 2delsign narratives Electrical Narrative (cont.) Sound Reinforcement Systems The new sound system in the Gymnasium and Commons will be a high quality, multi -channel wide frequency sound reinforcement and production system with microphone pick-up and pre-recorded program capabilities. The system will use solid-state dual -channel amplification with distribution to a full -range loudspeaker system. The system will support direct -wired production intercom, assisted listening for the hearing impaired, and will include a portable or fixed sound and lighting control booth. The system will be made compatible with either large or small venues. The system will provide for microphone pick-up, recording, dubbing, playback of pre-recorded material, mixing, signal processing, amplification and distribution to a full -range reference monitor loudspeaker system. The system will be wired to support integration with multiple types of inputs. Intrusion Detection System The security system will not be based upon a non-proprietary system and will maintain the district standards for device types and locations. Intrusion alarm system devices shall include magnetic door position switches on all perimeter doors, motion detectors in the hallways, and motion detectors in the exterior classrooms and administration areas where the perimeter of the building may be vulnerable by the general public. The system shall be monitored by an offsite monitoring service. LCD Keypad(s) shall monitor all entry points (door position switches) of the building and mo- tion sensors. These locations shall display the device information and status of the system. All system equipment shall be connected to continuous (emergency) power branch panels to operate while the generator is running. The system shall be designed to have a minimum of one hour of continuous operation using power supplies with battery back up. This shall accommodate any temporary power outage (from the time that the power is lost to the time that the generator is fully up and running). Closed Circuit Cameras The Security Camera system and equipment will be provided and installed at various locations on the interior and exterior of the facility and connected back to a central head end. Locations of cameras will be as determined by the district during the construction document phase of the project. Card Access System / Emergency Lockdown System Proximity Card Readers shall be located at primary entrances and at locations as directed by the District. When a valid card is presented to the reader, the door shall unlock. The Emergency Lockdown System shall be an integral portion of the Access Control System. When the Emergency Lock Down button is pressed (located in the school administration area), each of the perimeter doors shall lock. 96 I Federal Way Public Schools - Schematic Design J Summer 2018 design narratives 2 Electrical Narrative (cont.) The Graphic Map software shall display the door status of each door. This would indicate if all of the doors are closed or if some are physically propped open. The computer based system shall allow access to software menus based on the password protected authorization level. Provided that the system operator is authorized, system func- tions would include: • Change individual or group card holder information, such as; adding, changing, or delet- ing card holder and user group/door access. • Run reports of card holders and/or doors. • Remote viewing of the local school Access Control System shall be available from the District Administration building(s) via the district Wide Area Network. All system equipment shall be connected to continuous (emergency) power branch panels to operate while the generator is running. The system shall be designed to have a minimum of one hour of continuous operation using power supplies with battery back up. This shall accommodate any temporary power outage (from the time that the power is lost to the time that the generator is fully up and running). Fire Alarm / Emergency Communication System The Fire Alarm / Emergency Communication System shall be a new complete, fully opera- tional, intelligent (analog) and addressable (digital), low voltage 24 Volts D.C. microproces- sor -based Fire Alarm / Emergency Communication System that will transmit a signal to the monitoring entity. The Fire Alarm / Emergency Communication System shall consist of the Fire Alarm / Emer- gency Communication System Control Panel, Remote Annunciators, Power Supplies, Graphic Maps, AES Transmitter, Initiation Devices, and Notification Appliances. Initiation Devices shall consist of Smoke Detectors, Heat Detectors, Duct Detectors, Beam Detectors, Carbon Monoxide Detectors, Manual Pull Stations, etc. The listed spacing of Smoke Detectors and Heat Detectors shall be adjusted (de -rated) to account for ceiling heights, sloped ceilings, and beam pockets. Notification appliances shall consist of Strobes, Speakers, Combination Speaker/Strobes, etc. Automatic smoke detectors will be provided at a minimum throughout all egress corridors, classrooms and rooms where occupant levels exceed 50 in accordance with current codes, Federal Way School District Standards and City of Federal Way requirements. The Fire Alarm / Emergency Communication System shall also interface with other systems such as Audio/Visual Sound Systems, Intercom Systems, Public Address Systems, Smoke and Fire/Smoke Dampers, Duct Smoke Detectors, H.V.A.C. Systems, Magnetic Door Holders, Magnetic Door Releases, Fire Rated Coiling Doors, Fire Rated Shutters, Cooking Hood Fire Suppression Systems, Fire Protection Sprinkler Systems, etc. All circuits shall be "Class B". All Signaling Line Circuits (SLC), Initiation Circuits, and Noti- fication Circuits, shall be provided with 25% spare capacity. All conduits shall be filled to a maximum fill capacity of 40%. All cabling is to be installed exposed and is not required to be in conduit. inte rus FEDERALWAV Federal Way Public Schools - Schematic Design 97 �'"`"""`""` PUBLIC SCHOOLS Summer 2018 2design narratives Electrical Narrative (cont.) The Fire Alarm / Emergency Communication System shall be provided with back-up batteries to power the entire Fire Alarm / Emergency Communication System for a minimum of 24 hours of standby operation immediately followed by 15 minutes of alarm operation. "Shop Drawing" submittals shall also include equipment submittals, back-up battery calculations and voltage drop calculations. The Fire Alarm / Emergency Communication System Contractor shall be currently listed and approved by UL for "Proprietary Protective Signal System Listing Program" with a UUJS certificate of compliance and be a NICET certified Level III technician. The Fire Alarm / Emergency Communication System Contractor shall be capable of Design- ing, installing, and testing a Fire Alarm / Emergency Communication System in accordance with the latest edition of N.FP.A. #72. All conduits shall be filled to a maximum fill capacity of 40%, Fire alarm cabling installed above accessible ceilings shall be allowed to be installed as open cabling. Provide "d" ring hanger for all open cabling at a maximum spacing of 5'-0" on cen- ter. Cabling that is installed in walls, cabling that is installed below 8'-0" in elevation that is subject to damage, and cabling that is installed above inaccessible ceilings shall be installed in conduit. 98 I Federal Way Public Schools - Schematic Design Summer 2018 design narratives 2 Food Service Narrative The new elementary schools will have food produced and delivered from the district central kitchen. Food will be brought into the school in both bulk and prepackaged and stored in the walk-in cooler. Deliveries will be on a daily basis. The cafeteria will need to handle approximately 600 students. The cafeteria has a prep area, cooking area, serving area, storage area and a dishwashing area. The prep area will be equipped with a prep table with sink and overshelf with microwave. This area will be used for final prep of products brought from the central kitchen. The cooking area will be equipped with two single stack combination ovens under a type 1 hood with fire suppression. There will be some mobile worktables and space for racks to support the cooking processes. For storage of cooked food, there will be mobile heated cab- inet units. Storage will consist of a small dry storage room with mobile storage shelving, a walk-in cool- er and reach -in freezer. The serving area will mobile flat tables to present hot food items in 18"x24" baskets. The hot food service will be done using bulk service in the future. After students pick the hot food up they will flow by a double sided salad bar and milk cooler before reaching the point of sale. The dishwashing area will consist of a 3 compartment sink that will have compartments large enough to support full size (18"x26") sheet pans. In addition, a door style dishwasher with soiled and clean dishtables will be required. Adjacent to the dishwashing area will be a mop sink with overshelf and mop rack. 171te rus FEDERAL SCHOOLS Federal Way Public Schools - Schematic Design 99 ��ec„ne _, Pl19LICW_Summer 2018 This page intentionally left blank. 100 I Federal Way Public Schools -Schematic Design Summer 2018 code analysis 5 Land Use Code PROJECT NAME AND ADDRESS: Federal Way Elementary Schools Lake Grove - 303 SW 308th St Federal Way, WA 98023 Mirror Lake - 625 S 314th St Federal Way, WA 98003 Wildwood - 2405 S 300th St Federal Way, WA 98003 APPLICABLE CODES: JURISDICTION: ,7onin FWRC- ZONING CODE iTTTLE 19 City of Federal Way 13uldng 2015INTERNATIONAL BUILDTNG CODE QNCLUDING APPENDICES E, J) City of Federal Way WAC 51-50-1101 and RCW 19.27 & 70.92 (Maintenance 2015 PROPERTY MAINTENANCE CODE City of Federal Way Fire & Life 2015 INTERNATIONAL FIRE CODE (INCLUDING City of Federal Way Safety AMENDED CITY OF FEDERAL WAY APPENDIX B) & ( INCLUDING APPENDICES C, E, F, 1) NFPA 72 South King Fire & WAC 51-54A and RCW 19.27 Rescue Mechanical 2015INTERNATIONAL MECHANICAL CODE City of Federal Way WAC 51-52 and RCW 19,27 2015 UNIFORM PLUMBING CODE (EXCLUDING City of Federal Way Plumbing CHAPTER 12,15) WAC 51-56 and RCW 19.27 2015 TNTERNATIONAL ENERGY CONSERVATION City of Federal Way Energy CODE WAC 51-11R, 51-11C and RCW 19.27 2015 WASHINGTON STATE ENERGY CODE Fuel & Gas 2015 INTERNATIONAL FUEL & GAS CODE,Ci!y of Federal Way Electrical 2017 NATIONAL ELECTRICAL CODE City of Federal Way WAC 296-43, 29645, 296116E and RCW 19.28 Access-ibirity ICClANSI A117.1-2010 Clt of Federal Way Zoning- -Code: Section: Current Zoning RS7.2 FWRC Zoning Map Permitted Uses School FWRC 19.200.090 Special Review Process Process Ill FWRC 19.65 & 19.200,090 Process 1/1 The director will make initial land use decisions, and iFW RC 19.65.010 ,decisions on the community design guidelines abased on written comments and information. Any iappeals will be decided by the hearing examiner ;after a public hearing. The State Environmental *ns Pre-Submittial Requirements PFreapp ice ion conrerence - e commum y (FWRC 19.40.010 & development services shall notify applicant of 19.65.050 date/time/location of conference within 5 working days after receipt of complete preapplicaticn. Compliance with SEPA with state regulations & city ordinances Pre -Submittal Exceptions Written waiver by the director of the community IFWRC 19.40.030 & development services 19.15,010.3.b Timeline TARGET ISSUANCE DATE: 120 DAYS from the 19.65.100 issuance of the letter of completeness Submit Proposal 19.65.070 14 days (notice of complelellncomplete) Director dlakihules Notice of Application within 14 caiendar days of issuing letter of Completeness 19.65.090 'Written Comments consideration deadline according to Notice of AApflcatIon SEPA threshold deteriminahm. if required, must follow the end of the public comment period on project permit application but precede the director's decision on land use and des n comoonentg Project Review Director's.. Decision 19.65.100 written decision distribufion - 5 working days after the written decision is issued 19.65.120 .Appeals Process -written notice must be delivered within 14 days of director's decision SEPA FWRC Title 14, RCW 43.21C.120, WAC 197-1 1a. Residential structures up to 20 dwelling units. FWRC 14.15.030 exemption 1 b. Agricultural structures covering up to 10,000 sq tt. 1c. For office, recreational, service or storage lbuildings up to 12,000 sq ft. gross floor area, and up to 40 parking spots. 1d. Parking lots up to 40 (parking spots. le_ landfills and excavations up to 00 cubic into rus FEDERACHOO Federal Way Public Schools - Schematic Design I 173 g., PUaLCSCHOOLS Summer 2018 code analysis Lot Area (Min.) 7,200 Sq Ft FWRC 19.200.090 Setbacks (Min.) Front-50' FWRC 19.200.090 Side - 50' Rear - 50' Lot Coverage (Max.) 75% FWRC 19.200.090 j3uilding Height (Max.) 55' above average building elevation for gyms if FWRC 19.200.090 - Use located 100' mia frQmac4acent residential zone. Zone Chart 30' above average building elevation for all other structures`" special regulations & notes " For any structure, including gyms, an increase in 19.200.090 - Use height above 30 fL shall not block views designated Zone Chart (Special by the comprehensive plan (Regulations & Notes: 6-10 Lake Grove -RS7.2,PO, RM1800 (FWRC Ma Surronding Zones Mirror Lake - RS7.2 -.Zoning 'Wildwood - RS7.2 Building Modulation - All Zoning Districts Fagade length > 60' & visible from ROW or (FWRC 19,115,060 - 2 residential, than they must incorporate 2 of the 4 design options or have Type I Landscaping with duo' more an design options are used, dimensional (requirements for each option will be determined on a case -by -case basis; provided, that the gross area of la pedestrian plaza may not be less than the :specified minimum of 200 square feet Design Options 1, Modulation: All building facades that are both Monger than 60 feet and are visible from either a right Hof -way or residential use or zone shall incorporate facade treatment according to this section.Options ,used under this section shall be incorporated along !the entire length of the facade, in any approved ,combination. Options used must meet the a scrreenineenin an scope g: Eight -foot -wide I ype 11 Ilandscape screening along the base of the facade, except Type IV may be used in place of Type II for (facades that are comprised of 50 percent or more ,window area, and around building entrance(s). For (building facades that are located adjacent to a (property line, some or all of the underlying buffer width required by Chapter 19.125 FWRC '37Uanopy or arcade; Min length 50% of lenqth of Ifagade Pedestrian Plaza: lazy square Toot -age = 1 fo 0 gross floor area of building, but must meeting min of 200 sq ft. Visible and accessible from ROW Building Modulation - Institutional l esexceed 120 real in ng an FWRC 19.115.100 -3 rare visible from an adjacent residential zone, right -of. 'way or public park or recreation area shall incorporate a significant structural modulation ((offset). The minimum depth of the modulation shall Ibe approximately equal to 10 percent of the total length of the subject facade and the minimum width shall be approximately twice the minimum depth. 'The modulation shall be integral to the building structure from base to roofline. IRoof design shall utilize forms and materials that 19.115.100 - 4 FWRC avoid the general appearance of a "flat" roof. Rooflines with an integral and obvious architectural pitch are an approved method to meet this guideline. Alternative distinctive roof forms such as varied and lmultiple stepped rooflines, architectural parapets, articulated cornices and fascias, arches, eyebrows, and similar methods will be considered by the director; provided, that the roof design minimizes uninterrupted horizontal planes and results in .Average Building Elevation (ABE) 433.76' 491.75' 355' 35.5' 493.3' 349.5' 435' 492' 35Z :Survey & FWRC 19.05.005 Mirror Lake Wildwood Lake Grove Finished Floor Elevation Existin FFMirrorLake Existin_q FF Wildwood Exisnq FF Lake Grove Prop FF Mirror Lake Prop FF Wildwood Prop FF Lake Grove 174 J Federal Way Public Schools - Schematic Design I Summer 2018 code analysis 5 Minimum Required Parking Spaces 1 per Employee FWRC 19,200,D90 Current parking spaces Lake Grove - 43 Mirror - fldwood gZ Proposed parkin ace 0 school Landscape Cate ory IRS Zone - Type III FWRC 19.125.060 Along Property Line Abutting a Property Line 10' width along property lines of nonresidential uses FWRC 19,125.060 Along Blank Facades 'Type I landscape screening for facades that are FWRC 19,115.060-2 more than 60' length Parking Lot Landscape*Type IV landscape to be provided for surface FWRC 19,125.070-2.a.I.B parking. 22 SF per parking stall when 50 or more parking stalls are provided. Landscape Island 64 SF min - 305 SF max feet In height landscape Withm par mg areas 19.125.070-5 adjacent to public right-of-way, Provide Type I landscaping within perimeter landscape areas (adjacent to residential zones Storage Area - Landscape Storage area may not be located in buffer zones 19.125.150 Outdoor Play Area 75 sqA per c ld.Must be enclosed by solid fence or IFWRC 19200.090 'screen at least 6' in height screening options If utilized, a n- ences visible from public rig s- IFWRC 11115.090 of -way or adjacent properties, and not screened by Type I landscaping as defined by Chapter 19.125 FWRC, shall utilize vinyl -coated mesh, powder - coated poles, dark color(s), and architectural element(s) such as pole caps and/or decorative grid pattern, Signs Sign Permit Required IFWRC 19,140.040 Sign Types allowed Canopy, Monument, Pedestal, Wall IFWRC 19.140.150 -Table 2 Max Amount'I sign for each public entrance providing direct vehicle access Max Area (Monument: 64 sgft for all faces & no one face shall exceed 32 sgfL Wall & Canopy: 7 % of exposed buildinp face that is attached to. Max Height Wall & Canopy: not to project above roofline. Monument:6' Pedestal:12' Setback 5' min Light Fixtures Lighting fixtures shall not exceed 30 feet in height IFWRC 19.115.100 - 7 Wid shall include cutoff shields. Critical Areas - Seismic IGeo Tech Report dated: 06.14.18 MirrorLake Site Class C Wildwood Site Class D Lake Grove .Site Class D Critical Areas - Landslide Mirror Lake Low hazard Wildwood Landslide Hazard Areas (LHA) along east, west and (South edge. Buffer of 50' is needed from top and toe. East edge approx 1 00'wide x 600' long, oriented N- S is Erosian Hazard Area Lake Grove West facing slope that separates lower school building from upper playfelds exceed inclinations of -40%, Portions of the slope that achieve both the min Inclination of 40 % and the min height of 10' are classified as LHA. A buffer of 50' is required from top and toe of LHA, IFWRC Sites containing or within 25 feet of slopes of 40 Clearing & Grading sites with slopes of 15 % or 19.120.110 - 2 greater percent or greater (steep slope hazard area) and/or sites with erosion, landslide, and/or seismic hazard areas are also subject to the requirements of FWRC 'Title 19, Division V, Environmentally Critical Areas, (Definitions: ,Average Building Elevation (ABE) the average of the highest and lowest existing or IFWRC 19.05.010 (proposed elevations, whichever is lowest, taken at the base of the exterior walls of the structure, or it (means five feet above the lowest of the existing or (proposed elevations, which is lowest. ABE is the elevation from which the building height is ,Institutional Uses •Schools, churches, colleges, hospitals, parks, IFWRC 19.05.090 governmental facilities and public utilities_ Fagade Ithe entire building front including the parapet IFWRC 19.05.060 Height of Structure Ithe vertical distance measured from the average IFWRC 19.05.080 (building elevation around the building segment to Ithe highest point of a flat roof or to the deck line of a (mansard roof, or to the mid -paint between save and fridge of the highest principal roof of a gable, hip, Igambrel, or similar sloped roof. For single-family residential structures where the total area of .dormers exceeds 35 percent of the total area of the underlying sloped roof, height will be measured to 'the ridge of the highest principal gable. Low Density Zone :SE zone and comparable zones in other jurisdictions IFWRC 19 05.120 SEI 1 Unit / 5 acres llFWRC JZonlng Map intea rus FEOERALWAY Federal Way Public Schools - Schematic Design 175 �J �e ax�rEaruer PUBLIC SCHOOLS -- —� Summer 2018 code analysis FWRC 19.115.060 - Community Design Guidelines Building facade modulation and screening options, defined, Except for zero lot line townhouse development and attached dwelling units, all building facades that are both longer than 60 feet and are visible from either a right-of-way or residential use or zone shall incorporate facade treatment according to this section. Subject facades shall incorporate at least two of the four options described herein; except, however, facades that are solidly screened by Type I landscaping, pursuant to Chapter 19.125 FWRC, Outdoors, Yards, and Landscaping, may use facade modulation as the sole option under this section. Options used under this section shall be incorporated along the entire length of the facade, in any approved combination. Options used must meet the dimensional standards as specified herein; except, however, if more than two are used, dimensional requirements for each option will be determined on a case -by -case basis; provided, that the gross area of a pedestrian plaza may not be less than the specified minimum of 200 square feet. See FWRC 19.115.090(3) for guidelines pertaining to city center core and city center frame. Design Options: a, Facade modulation. Minimum depth: two feet; minimum width: six feet; maximum width: 60 feet. Alternative methods to shape a building, such as angled or curved facade elements, off -set planes, wing walls and terracing, will be considered; provided, that the intent of this section is met. b, Landscape screening. Eight -foot -wide Type II landscape screening along the base of the facade, except Type IV may be used in place of Type II for facades that are comprised of 50 percent or more window area, and around building entrance(s). For building facades that are located adjacent to a property line, some or all of the underlying buffer width required by Chapter 19.125 FWRC, Outdoors, Yards, and Landscaping, may be considered in meeting the landscape width requirement of this section. c. Canopy or arcade. As a modulation option, canopies or arcades may be used only along facades that are visible from a right-of-way. Minimum length: 50 percent of the length of the facade using this option. d. Pedestrian plaza. Size of plaza: Plaza square footage is equal to one percent of the gross floor area of the building, but it must be a minimum of 200 square feet. The plaza should be clearly visible and accessible from the adjacent right-of-way. 176 I Federal Way Public Schools - Schematic Design Summer 2018 lncorporalhg modulMns Figure 6 - FWRC i9.115.060(2) a. Facade Modulation W=rpor■tlnp canopylamade Figure S — FWRC 19.115.060(2) c. Canopy or Arcade integyu eE FEDERAL WAY PUBLIC SCHOOLS code analysis 5 W� *0 1 ■ �sf�r.ri�Y es� ■I�� r ���1� inewporadng landscap■d hullers Figure 7 - FWRC 19.115.06i-1(2) b. Landscape Screening inewporaliW P*diStlbh plaza Figure 9 - FWRC 19.115.060(2) d. Pedestrian Plaza Federal Way Public Schools - Schematic Design I 177 Summer 2018 code analysis FWRC 19.115.100 - Building Design for Institutional Use Building Modulation: Building facades that exceed 120 feet in length and are visible from an adjacent residential zone, right-of-way or public park or recreation area shall incorporate a significant structural modulation (offset). The minimum depth of the modulation shall be approximately equal to 10 percent of the total length of the subject facade and the minimum width shall be approximately twice the minimum depth. The modulation shall be integral to the building structure from base to roofline. Institutional Use: Schools, churches, colleges, hospitals, parks, governmental facilities and public utilities. (FWRC 19.05.090) Building Height: (FWRC 19.200.090) - 55 feet above Average Building Elevation for gyms if located 100 feet min from adjacent residential zone - 30 feet above Average Building Elevation for all other structures Average Building Elevation (ABE): the average of the highest and lowest existing or proposed elevations, whichever is lowest, taken at the base of the exterior walls of the structure, or it means five feet above the lowest of the existing or proposed elevations, which is lowest. ABE is the elevation from which the building height is measured. (FWRC 19.05.010) Height of Structure: the vertical distance measured from the average building elevation around the building segment to the highest point of a flat roof or to the deck line of a mansard roof, or to the mid -point between eave and ridge of the highest principal roof of a gable, hip, gambrel, or similar sloped roof. For single-family residential structures where the total area of dormers exceeds 35 percent of the total area of the underlying sloped roof, height will be measured to the ridge of the highest principal gable. (FWRC 19.05.080) 178 I Federal Way Public Schools - Schematic Design Summer 2018 code analysis 5 Building Modulation for Institutional Use - Mirror Lake West Elevation Case Study Current Configuration: [F::2ifiDCq &Vn2 m i,,,- crnwoow crmwooW R:Amic OQAP. - P 3 3 3 3 csxswr�oee crr5gp�i A crr�zitiiCM ,crvsr?x Required Modulation for a building facade: total west facade length > 120' Depth =10% of total �I Width = 2x depth Height of Structure Mid point of highest principal roof — J-- Ridge of highest principal roof f� �F =ave of highest --� j principal roof I 30' Max I Height of Structure WI Sloped Roof 7ltegrus .E FEOEAAt WAV nuewc sfleogfs Average Building Elevation (ABE) ,allow e Budder Hei0v Lowest Reieeence Hghest 8etatlan d2turn (ABE) saurian Federal Way Public Schools - Schematic Design 179 Summer 2018 code analysis Geotech Report Review Critical Seismic Areas. - Mirror Lake - Site Class C Wildwood - Site Class D Lake Grove - Site Class D Critical Landslide Areas., Mirror Lake - Low Hazard Wildwood - Landslide Hazard Areas (LHA) along east, west and south edge. Buffer of 50' is needed from top and toe. East edge approx 100' wide x 600' long, oriented N-S is Erosian Hazard Area Lake Grove - West facing slope that separates lower school building from upper playfields exceed inclinations of 40%. Portions of the slope that achieve both the min inclination of 40% and the min height of 10' are classified as LHA. A buffer of 50' is required from top and toe of LHA, 180 I Federal Way Public Schools - Schematic Design Summer 2018 rzw­ LAKE GROVE - ­'...--­ _1,- 7- i=pr. r1 v Y.Nv} rom v�v its WILDWOOD code analysis 5 �iLw�La uSl.k d;Ra-ih�,miiierhl A� fiuii W irate rySrust +� FEDERALWpY Federal Way Public Schools -Schematic Design 181 ��ecxrtrc y PUBLIC SCHOFOLS Summer 2018 1. code analysis Code Review and Analysis LAKE GROVE PROJECT DATA PROJECT NAME: LAKE GROVE ELEMENTARY SCHOOL PROJECT ADDRESS: 303 SW 308TH ST. FEDERAL WAY, WA 98023 PARCEL NUMBER: 0721049180 LOT AREA: 410,770 ZONING: SINGLE FAMILY -IUNIT 17.200SQFT-RS7,2 LEGAL DESCRIPTION: BEG AT PT 55 FT E OF NW CDR OF SE 114 OF NE 114 TH S 01-21-07 W 420 FT TH S 88418-32 E 152.90 FT TH S 01-21-02 W 135 FT TH S 88-48-32 E 669.49 FT TH N 01-21-07 E 555 FT TO N LN OF SUBD TH N 88418-32 W 822.39 FT TO BEG LESS N 30 FT FOR RD CODE TYPE CDDE TITLE TECHNICAL BASIS ZONING FEDERAL WAY REVISED CODE FWRC - TITLE 19 BUILDING 2015INTERNATIONAL BUILDING CODE (INCLUDING APPENDICES E, J) WAG 51-50-1101, RCW 19,27 & 70.92 ACCESIBILITY ICC ANSI Al17.1-2010 ACCESSIBLE & USABLE BUILDINGS & FACILITIES WAG 51-50 MECHANICAL 2009 INTERNATIONAL MECHANICAL CODE (IMC) WAG 51-52 FIRE 2015INTERNATIONAL FIRE CODE (INCLUDING AMENDED CITY OF FEDERAL WAY APPENDIX B) & ( INCLUDING APPENDICES C, E, F,1) NFPA 72, WAG 51-54AAND RCI 19,27 PLUMBING 2015 UNIFORM PLUMBING CODE (EXCLUDING CHAPTER 12,15) WAG 51-56 & RCW 19.27 ELECTRICAL 2017 NATIONAL ELECTRICAL CODE WAG 296-43, 29645, 296-46B & RCW 19.28 ENERGY 2015 INTERNATIONAL ENERGY CONSERVATION CODE WAG 51-11 R. 51 -11 C and RCW 19.27 INDOOR AIR QUALITY WASHINGTON STATE VENTILATION & INDOOR AIR QUALITY CODE WAG 51-13 ELEVATOR ANSI/ASME A17-1 WAG 296-96 CIVIL WSDOT 2000 FIRE SPRINKLERS NFPA 13 FIREALARM NFPA72 tPER FWRC 1$100.C901 DISTRICTS COMMUNITY DESIGN GUIDELINE REQUIREMENTS ALL ZONING DISTRICTS BUILDING FACADE MODULATION AND SCREENING OPTIONS: ALL BUILDING FACADES> 60 FEET AND ARE VISIBLE FROM EITHER A RIGHT-OF-WAY OR RESIDENTIAL USE OR ZONE SHALL INCORPORATE FACADE TREATMENT. FACADES SHALL INCORPORATE AT LEAST TWO OF THE FOUR OPTIONS EXCEPT, FACADES THAT ARE SOLIDLY SCREENED BY TYPE I LANDSCAPING, OUTDOORS, YARDS, AND LANDSCAPING, MAY USE FACADE MODULATION AS THE SOLE OPTION. OPTIONS USED SHALL BE INCORPORATED ALONG THE ENTIRE LENGTH OF THE FACADE A. FACADE MODULATION. MINIMUM DEPTH: TWO FEET; MINIMUM WIDTH: SIX FEET; MAXIMUM WIDTH: 60 FEET. ALTERNATIVE METHODS TO SHAPE A BUILDING, SUCH AS ANGLED OR CURVED FACADE ELEMENTS, OFF -SET PLANES, WING WALLS AND TERRACING, WILL BE CONSIDERED; PROVIDED, THAT THE INTENT OF THIS SECTION IS MET. B. LANDSCAPE SCREENING. EIGHT -FOOT -WIDE TYPE II LANDSCAPE SCREENING ALONG THE BASE OF THE FACADE, EXCEPT TYPE IV MAY BE USED IN PLACE OF TYPE II FOR FACADES THAT ARE COMPRISED OF 50 PERCENT OR MORE WINDOW AREA, AND AROUND BUILDING ENTRANCE(S). FOR BUILDING FACADES THAT ARE LOCATED ADJACENT TO A PROPERTY LINE, SOME OR ALL OF THE UNDERLYING BUFFER WIDTH REQUIRED BY CHAPTER 19,125 FWRC, OUTDOORS, YARDS, AND LANDSCAPING, MAY BE CONSIDERED IN MEETING THE LANDSCAPE WIDTH REQUIREMENT OF THIS SECTION. C. CANOPYOR ARCADE. AS A MODULATION OPTION, CANOPIES OR ARCADES MAY BE USED ONLY ALONG FACADES THAT ARE VISIBLE FROM A RIGHT-OF-WAY. MINIMUM LENGTH: 50 PERCENT OF THE LENGTH OF THE FACADE USING THIS OPTION, D. PEDESTRIAN PLAZA. SIZE OF PLAZA: PLAZA SQUARE FOOTAGE IS EQUAL TO ONE PERCENT OF THE GROSS FLOOR AREA OF THE BUILDING, BUT IT MUST BE A MINIMUM OF 200 SQUARE FEET, THE PLAZA SHOULD BE CLEARLY VISIBLE AND ACCESSIBLE FROM THE ADJACENT RIGHT-OF-WAY, INSTITUTIONAL BUILDING MODULATION: THE MODULATION SHALL BE INTEGRAL TO THE BUILDING STRUCTURE FROM BASE TO ROOFLINE. LENGTH > 120', THEN MIN DEPTH —10 % OF TOTAL LENGTH MIN WIDTH — 2X MIN DEPTH 182 I Federal Way Public Schools - Schematic Design Summer 2018 LU F- SW 308TH ST 120' PER FWRC 19.115 236'-1" > 2X DEPTH 54OMATION FiOM 2W PROP BUILDING LEVEL P TO ROOF FACADE NOT - 61'-11" �j:L code analysis 5 _ FACADE NOT VISIBLE 277-1- EDGE OF EXISTING FIELD 1 /P -7_ FACADS NOT VISIBLE ADJACENT RESIDENTIAL ZONE COMMUNITY DESIGN GUIDELINES DIAGRAM 77777-7�7 EDGE OF EXISTING LANDSCAPE OR (FWRC 19.115.100) \JV TRUE NORTH LLJ M 0 LU 0 U) w LU FMEkAL WAY Federal Way Public Schools - Schematic Design 1 183 integ�y�.... MHE�Ho.� Summer 2018 1 5 code analysis MAX BLDG HEIGHT DIAGRAM ( PER FWRC 19,05.080) MID POINT OF SLOPED PRINCIPAL ROOF h I AVERAGE BUILDING ELEVATION AV BLDG ELEV DIAGRAM t (PER FWRC 19.05.010) TRUE NORTH HIGHEST PROP ELEV AVERAGE BLDG ELEV = 355' AVERAGE BUILDING ELEVATION (ABE) _ AVERAGE OF HIGHEST & LOWEST PROP OR EXISTING ELEVATION (350' + 360')/2 = 355' LOWEST PROP ELEV 184 I Federal Way Public Schools - Schematic Design Summer 2018 fr,WRC 192010901 CLASSIFICATION REQUIRED PROPOSED SETBACKS FRONT (NORTH) 50' 113'-1" SIDE (EAST) 50' 227'-7" SIDE (WEST) 50' 53'-1" REAR (SOUTH) 50' 61'-11" MAX BUILDING HEIGHT: 55' FOR GYMS 30'-1" VERTICAL DISTANCE FROM AVERAGE BUILDING ELEVATION TO MID POINT 30' FOR ALL OTHER 30'-1" BETWEEN EAVE & RIDGE OF HIGHEST STRUCTURES PRINCIPAL SLOPED ROOF MAX LOT COVERAGE BY 75% MAX 12.1% STRUCTURES REQUIRED PARKING EXISTING PROPOSED 1 PER EMPLOYEE 43 90 code analysis 5 USE AND OCCUPANCY CLASSIFICATION (SECTIONS 302, 303, & 304) GROUP(S): GROUP "E" EDUCATION (ALL AREAS OTHER THAN BELOW, GYMNASIUMS, COMMONS AND KITCHEN INCLUDED IN IBC SECTION 303A 3) GROUP "B" BUSINESS (ADMINISTRATIVE OFFICES) GROUP "A-3" ASSEMBLY OCCUPANCY SEPARATIONS (SECTION508,509) MIXED OCCUPANCY NO SEPARATION REQUIRED INCIDENTAL USES (TABLE 509) BOILER ROOM: 1 HOUR OR SPRINKLER REQUIRED (SPRINKLERS PROVIDED) CONSTRUCTION TYPE (CHAPTER 6) -TYPE II-B, FULLY SPRINKLERED. EXTERIOR WALLS TO BE OF NONCUMBUSTIBLE MATERIALS, INTERIOR ELEMENTS ARE IN ACCORDANCE WITH TABLE 601 AND SECTION 603 OF THE CODE BUILDING HEIGHTS AND AREAS (TABLE 503, SECTION 504 & 506) ALLOWABLE VS. ACTUAL BUILDING HEIGHTS & STORIES (TABLE 504.3 AND 504.4) TYPE OF CONSTRUCTION TO BE TYP II-B, EQUIPPED THROUGHOUT WITH AN AUTOMATIC SPRINKLER SYSTEM OCCUPANCY BASIC ALLOWABLE BUILDING HEIGHT ACTUAL BUILDING HEIGHT ABOVE GRADE ALLOWABLE BUILDING HEIGHT I FLOORS ACTUAL BUILDING HEIGHT I FLOORS 'E' 75 FT. 38 FT. 10IN. 3 STORIES 2 STORIES 'A-3' 75 FT, 38 FT.10 IN. 3 STORIES 1 STORY 'B' 75 FT. 13 FT- 4 IN. 4 STORIES 1 STORY ALLOWABLE VS. ACTUAL BUILOT* AREAS [TABLE 506.21 FRONTAGE MAY BE USED FOR AREA INCREASES PER 506.2 TOTAL ALLOWABLE BUILDING AREA FOR MIXED OCCUPANCY, MULTISTORY BUILDING PER 506.24 ALLOWABLE AREA CALCULATION M06.2 41 BUILDING: Aa=[At+(NS x 10 (EQUATION 5-3) FMffhg IN W=(L1xW1+L2xW2+...) (EQUATION54) BASIC ALLOWABLE AREAINCREASE AREA INCREASE FOR TOTAL ALLOWABLE ACTUAL AREA ALLOWABLE ACTUAL OCCUPANCY AREA FOR FRONTAGE AUTOMATIC AREA PER FLOOR PER FLOOR BUILDING AREA BUILDING PER FLOOR MIN SPRINKLERS (300%) AREA 43,500 SF(.43)= 23,000 SF(3) _ E' 43,500 SF 9,890 SF 69,000 SF 101,890 SF 9,500SF(A3)= 9.500SF(3)= 'A-3' 9,500 SF 4,085 SF 28.500 SF 42,085 SF 13,846 SF 336,680 SF x 69,231 SF B' 23,000 SF 23.000 SF(.43) = 23,000 SF(3) = 101,890 SF 9,890 SF 69,000 SF (AVG.) (5 STORY) = 1,683,400 SF TOTAL 76,000 SF 32,680 SF 228,000 SF 336,680 SF ALLOWABLE AREA CALCULATION PER5MA,� B ACTUAL + A•3ACTUAL + E ACTUAL BALLOWABLE A AL.i— LOW�ABLE EALLOWABLE FIRST FLOOR 5218 =.051 + o =.000 + 0 =.000 61130 =,053=,097<1THEREFORE OK 0-1 i9 77,525 115,180 SECOND FLOOR 10 90 = .064 + 2.016 olT = .048 + 7- =,017 + 115,180 = •000 = .129 < 1 THEREFORE OK inte���lrus FEDERAL -Al Federal Way Public Schools - Schematic Design 185 �lnnvx�rc _, PUBLIC SCHOOLS - C Summer 2018 5 code analysis FIRE RESISTANCE REQUIREMENTS(SECTION 602, TABLE 601) SEE SECTION 707- FIRE BARRIERS FOR RATED WALL/FLOOR ASSEMBLIES, EXITS, INCIDENTAL USE AREAS BUILDING ELEMENT FIRE RESISTANCE FOR CONSTRUCTION TYPE II-B PRIMARY STRUCTURAL FRAME: 0 HOUR BEARING WALLS- EXTERIOR: 0 HOUR BEARING WALLS- INTERIOR: 0 HOUR NONBEARING- EXTERIOR WALLS/PARTITIONS: 0 HOUR (PER TABLE 602) NONBEARING- INTERIOR WALLS/PARTITIONS: 0 HOUR OPENINGS IN EXTERIOR WALLS: NOT REQ'D (PER TABLE 705.8) FLOOR CONSTRUCTION & SECONDARY MEMBERS: 0 HOUR ROOF CONSTRUCTION & SECONDARY MEMBERS: 0 HOUR ROOF COVERING CLASS C FOR TYPE IS CONSTRUCTION INTERIOR WALLS & CEILING FINISHES, TABLE 803.9 - FULLY SPRINKLERED BUILDING, TYPE IIB GROUP EXIT ENCLOSURES & PASSAGEWAYS CORRIDORS ROOMS & ENCLOSED SPACES EDUCATION "E" B C C ASSEMBLY "A-3" B B C BUSINESS "B" B C C MEANS OF EGRESS OCCUPANT LOAD (TABLE 1004.1.2) 20 NET 7 NET 7 NET 50 NET 100 NET 100 GROSS 200 GROSS 300 GROSS CLASSROOM GYM COMMONS LIBRARY, READING LIBRARY, STACKS BUSINESS AREAS KITCHEN STORAGE AREAS I MECHANICAL COMMON PATH OF TRAVEL (SECTION 1006.2.1): MAX. 100 FEET FOR GROUP "B" OCCUPANCY MAX, 75 FEET FOR "E" OCCUPANCY MAX, 75 FEET FOR "A-3" OCCUPANCY EXIT ACCESS TRAVEL (SECTION 1017,2): WITH AUTOMATIC SPRINKLER MAX. 250 FEET FOR GROUP "E" OCCUPANCY MAX. 300 FEET FOR GROUP "B" OCCUPANCY MAX. 250 FEET FOR GROUP "A-3" OCCUPANCY DEAD ENDS IN CORRIDORS (1020,4): MAX 50 FEET FOR GROUP "B" & "E" OCCUPANCIES WHERE AUTOMATIC SPRINKLER SYSTEM IS PROVIDED MAX. 20 FEET FOR GROUP "A-3" OCCUPANCIES :ORRIDOR WALLS (TABLE 1020.1) NOT RATED IN A FULLY SPRINKLERED BUILDING REQUIRED EGRESS WIDTH (SECTION 1005-3) .30" PER OCCUPANT FOR STAIRWAYS ,20" PER OCCUPANT REQUIRED FOR "OTHER" EGRESS COMPONENTS INCLUDING DOORS, CORRIDORS, ETC. (SECTION 1005.1) REQUIRED NUMBER OF EXITS (TABLE 1015.1, TABLE 1021.1, TABLE 1021.2) INDIVIDUAL FLOOR - 2 REQUIRED FOR 499 OCCUPANTS PER FLOOR OFFICES -1 REQUIRED CONFERENCE ROOMS (UNDER 750 SQUARE FEET) -1 REQUIRED STORAGE ROOMS-1 REQUIRED MECHANICAL ROOMS -2 REQUIRED (PER SECTION 1015.4) ELECTRICAL SWITCHGEAR ROOMS (PER NEC) -2 REQUIRED ALL OTHER ROOMS -1 REQUIRED EXIT ACCESS DOORWAY CONFIGURATION (SECTION 1015.2. EXCEPTION #2) WHERE A BUILDING IS EQUIPPED THROUGHOUT WITH AN AUTOMATIC SPRINKLER SYSTEM IN ACCORDANCE WITH SECTION 903.3.1.1 OR 903.3.1.2. THE SEPARATION DISTANCE OF THE EXIT DOORS OR EXIT ACCESS DOORWAYS SHALL NOT BE LESS THAN 1/3 OF THE LENGTH OF THE MAXIMUM OVERALL DIAGONAL DIMENSION OF THE AREA SERVED 186 I Federal Way Public Schools - Schematic Design Summer 2018 code analysis 5 PLUMBING FIXTURE REQUIREMENTS WA STATE AMENDMENTS CHAPTER 50-51 WAC, TABLE 2902.1) WATER CLOSETS REQ'D LAVATORIES REQ'D #ORES #ORES OCCUPANCY GROUP AREA OCCUPANTS WATER CLOSET FIXTURES FIXTURES LAVATORY FACTOR LAVATORIES LAVATORIES FACTOR REQUIRED PROVIDED REQUIRED PROVIDED 465 MALE 1 FIXTURE PER 125 4 4 3 3 8 4 1 FIXTURE PER 200 3 3 GROUP A3 6,509 930 465 FEMALE 1 FIXTURE PER 65 SQ FT 1 FAMILY/ASSISTED-USE 1 FAMILY/ASSISTED- 1 FAMILY/ASSISTED- TOILET ROOM PER 6 WCs USE TOILET ROOM " USE TOILET ROOM ` 1125 FOR FIRST 50, 1 / 40 FOR FIRST 80, 1 1 4,314 22 MALE 1 / 50 FOR REMAINDER 1 1 1 / 80 FOR REMAINDER GROUPS SQ FT 44 1125 FOR FIRST 50, 1 1 1 / 40 FOR FIRST 80, 1 1 22 FEMALE 1150 FOR REMAINDER 1 180 FOR REMAINDER 303 MALE 1 FIXTURE PER 35 9 16 1 PER 85 4 13 GROUP E`" 60,478 605 SQ FT 303 FEMALE 1 FIXTURE PER 25 13 16 1 PER 50 7 13 TOTAL MALE 14 21 8 17 FEMALE 22 21 11 17 `PER 1109.2.1- FIXTURES WITHIN FAMILY/ASSISTED-USE TOILET ROOMS SHALL BE INCLUDED IN DETERMINING THE # OF FIXTURES PROVIDED. "`E OCCUPANCY PER WA STATE AMENDMENT, TABLE 2902.1 FOOTNOTE E. • DRINKING FOUNTAINS (290Z5.1 WA STATE AMENDMENTS) (1) FOR FIRST 150 OCCUPANTS, ADDITIONAL (1) FOR EACH ADDITIONAL 500 OCCUPANTS TOTAL OF XXX OCCUPANTS = X REQUIRED DRINKING FOUNTAINS. X TOTAL FOUNTAINS PROVIDED. inte��j�rus FEDERALWAV Federal Way Public Schools - Schematic Design 187 �J„�„„E�,�„ Pl19LIC5CHOOLS Summer 2018 5 code analysis Code Review and Analysis (cont.) MIRROR LAKE PROJECT DATA PROJECT NAME: MIRROR LAKE ELEMENTARY SCHOOL PROJECT ADDRESS: 625 S 315TH ST„ FEDERAL WAY, WA 98003 PARCEL NUMBER: 0821049035 LOT AREA: 363,271 ZONING: SINGLE FAMILY -1 UNIT 17.200 SO FT - RS7.2 LEGAL DESCRIPTION: SE 114 OF NE 114 OF SW 114 OF SEC 8-21-4 LESS E 30 FT OF N 314 THOF LESS W 30 FT LESS N 30 FT & LESS S 30 FT CODE TYPE CODE TITLE TECHNICAL BASIS ZONING FEDERAL WAY REVISED CODE FWRC - TITLE 19 BUILDING 2015 INTERNATIONAL BUILDING CODE (INCLUDING APPENDICES E, J) WAC 51-50-1101. RCW 19.27 & 70.92 ACCESIBILITY ICC ANSI Al17.1-2010 ACCESSIBLE & USABLE BUILDINGS & FACILITIES WAC 51-50 MECHANICAL 2009INTERNATIONAL MECHANICAL CODE (IMC) WAC 51-52 FIRE 2015 INTERNATIONAL FIRE CODE (INCLUDING AMENDED CITY OF FEDERAL WAY APPENDIX B) & ( INCLUDING APPENDICES C, E. F,1) NFPA 72. WAC 51-54A AND RCS 19.27 PLUMBING 2015 UNIFORM PLUMBING CODE (EXCLUDING CHAPTER 12,15) WAC 51-56 & RCW 19.27 ELECTRICAL 2017 NATIONAL ELECTRICAL CODE WAC 296.43, 296-45, 29646B & RCW 19.28 ENERGY 2015 INTERNATIONAL ENERGY CONSERVATION CODE WAC 51-11R, 51-11C and RCW 19.27 INDOOR AIR QUALITY WASHINGTON STATE VENTILATION & INDOOR AIR QUALITY CODE WAC 51-13 ELEVATOR ANSIIASMEA17-1 WAC296-96 CIVIL WSDOT 2000 FIRE SPRINKLERS NFPA 13 FIRE ALARM NFPA72 1ru rvvKu maw4mg. DISTRICTS COMMUNITY DESIGN GUIDELINE REQUIREMENTS ALL ZONING DISTRICTS BUILDING FACADE MODULATION AND SCREENING OPTIONS: ALL BUILDING FACADES > 60 FEET AND ARE VISIBLE FROM EITHER A RIGHT-OF-WAY OR RESIDENTIAL USE OR ZONE SHALL INCORPORATE FACADE TREATMENT- FACADES SHALL INCORPORATE AT LEAST TWO OF THE FOUR OPTIONS EXCEPT, FACADES THAT ARE SOLIDLY SCREENED BY TYPE I LANDSCAPING, OUTDOORS, YARDS, AND LANDSCAPING, MAY USE FACADE MODULATION AS THE SOLE OPTION. OPTIONS USED SHALL BE INCORPORATED ALONG THE ENTIRE LENGTH OF THE FACADE A. FACADE MODULATION, MINIMUM DEPTH: TWO FEET; MINIMUM WIDTH: SIX FEET; MAXIMUM WIDTH: 60 FEET. ALTERNATIVE METHODS TO SHAPE A BUILDING, SUCH AS ANGLED OR CURVED FACADE ELEMENTS, OFF -SET PLANES, WING WALLS AND TERRACING, WILL BE CONSIDERED; PROVIDED, THAT THE INTENT OF THIS SECTION IS MET, B. LANDSCAPE SCREENING. EIGHT -FOOT -WIDE TYPE II LANDSCAPE SCREENING ALONG THE BASE OF THE FACADE, EXCEPT TYPE IV MAY BE USED IN PLACE OF TYPE II FOR FACADES THAT ARE COMPRISED OF 50 PERCENT OR MORE WINDOW AREA, AND AROUND BUILDING ENTRANCE(S), FOR BUILDING FACADES THAT ARE LOCATED ADJACENT TO A PROPERTY LINE, SOME OR ALL OF THE UNDERLYING BUFFER WIDTH REQUIRED BY CHAPTER 19.125 FWRC, OUTDOORS, YARDS, AND LANDSCAPING, MAY BE CONSIDERED IN MEETING THE LANDSCAPE WIDTH REQUIREMENT OF THIS SECTION. C, CANOPY OR ARCADE. AS A MODULATION OPTION, CANOPIES OR ARCADES MAY BE USED ONLY ALONG FACADES THAT ARE VISIBLE FROM A RIGHT-OF-WAY- MINIMUM LENGTH: 50 PERCENT OF THE LENGTH OF THE FACADE USING THIS OPTION. D. PEDESTRIAN PLAZA, SIZE OF PLAZA: PLAZA SQUARE FOOTAGE IS EQUAL TO ONE PERCENT OF THE GROSS FLOOR AREA OF THE BUILDING, BUT IT MUST BE A MINIMUM OF 200 SQUARE FEET- THE PLAZA SHOULD BE CLEARLY VISIBLE AND ACCESSIBLE FROM THE ADJACENT RIGHT-OF-WAY. INSTITUTIONAL BUILDING MODULATION: THE MODULATION SHALL BE INTEGRAL TO THE BUILDING STRUCTURE FROM BASE TO ROOFLINE. LENGTH > 120', THEN MIN DEPTH -10 % OF TOTAL LENGTH MIN WIDTH - 2X MIN DEPTH 188 I Federal Way Public Schools - Schematic Design Summer 2018 T W Q co co n 0 io N fr; PROP LANDSCAPE FOR S 314TH ST VISUAL BUFFER, TYP .r ,— - 146'-1' a 2% DEPTH y z O O n c T Y 299'-0" > code analysis 5 a L?� 0 212,-r Z W I U a 1 � t S 315TH ST ADJACENT RESIDENTIAL 20NE COMMUNITY DESIGN GUIDELINES DIAGRAM (t (PER FWRC 19115.100) TRUE NORTH rtegrys aee FEOERALWAY PUBLIC SCHOOLS Federal Way Public Schools - Schematic Design 189 Summer 2018 code analysis MAX BLDG HEIGHT DIAGRAM (PER FWRC 19.05.080) MIDPOINT OF SLOPED PRINCIPAL ROOF 1 u � s AVERAGE BUILDING ELEVATION AV BLDG ELEV DIAGRAM (f (PER FWRC 19.05.010) TRUE NORTH HIGHEST PROP ELEV AVERAGE BLDG ELEV = 433.75' AVERAGE BUILDING ELEVATION (ABE) _ AVERAGE OF HIGHEST & LOWEST PROP OR EXISTING ELEVATION (437' + 430'-6")l2 = 433.75' LOWEST 430'-8" PROP ELEV 190 !Federal Way Public Schools - Schematic Design Summer 2018 Iri,r:r.NL:W616x 511 CLASSIFICATION REQUIRED PROPOSED SETBACKS FRONT (NORTH) 50' 170'-3" SIDE (EAST) 50' 212'-2" SIDE (WEST) 50' 51'-5" REAR (SOUTH) 50' 154'-10" MAX BUILDING HEIGHT: 55' FOR GYMS 29'-1' VERTICAL DISTANCE FROM AVERAGE BUILDING ELEVATION TO MID POINT 30' FOR ALL OTHER 35.6' BETWEEN EAVE & RIDGE OF HIGHEST STRUCTURES PRINCIPAL SLOPED ROOF MAX LOT COVERAGE BY 75 % MAX STRUCTURES REQUIRED PARKING EXISTING PROPOSED 1 PER EMPLOYEE 32 90 USE AND OCCUPANCY CLASSIFICATION code analysis 5 (SECTIONS 302, 303, & 304) - GROUP(S): GROUP "E" EDUCATION (ALL AREAS OTHER THAN BELOW, GYMNASIUMS, COMMONS AND KITCHEN INCLUDED IN IBC SECTION 303.1.3) GROUP "B" BUSINESS (ADMINISTRATIVE OFFICES) GROUP "A-3" ASSEMBLY OCCUPANCY SEPARATIONS (SECTION 508. 509) MIXED OCCUPANCY NO SEPARATION REQUIRED INCIDENTAL USES (TABLE 509) BOILER ROOM:1 HOUR OR SPRINKLER REQUIRED (SPRINKLERS PROVIDED) CONSTRUCTION TYPE (CHAPTER6) -TYPE II-B, FULLY SPRINKLERED EXTERIOR WALLS TO BE OF NONCUMBUSTIBLE MATERIALS, INTERIOR ELEMENTS ARE IN ACCORDANCE WITH TABLE 601 AND SECTION 603 OF THE CODE. BUILDING HEIGHTS AND AREAS (TABLE 503, SECTION 504 & 506) ALLOWABLE VS. ACTUAL BUILDING HEiGHTA STORIES (TABLE 504.3 AND 504,4) TYPE OF CONSTRUCTION TO BE TYP II-B, EQUIPPED THROUGHOUT WITH AN AUTOMATIC SPRINKLER SYSTEM OCCUPANCY BASIC ALLOWABLE BUILDING HEIGHT ACTUAL BUILDING HEIGHT ABOVE GRADE ALLOWABLE BUILDING HEIGHT I FLOORS ACTUAL BUILDING HEIGHT I FLOORS 'E' 75 FT. 42 FT. 2 IN. 3 STORIES 2 STORIES 75 FT. 34 FT. 10 IN. 3 STORIES 1 STORY 'B' 75 FT. 13 FT. 4IN. 4 STORIES 1 STORY FLLQMLE VS. ACTUAL BULDING AREAS (TABLE506.21 FRONTAGE MAY BE USED FOR AREA INCREASES PER 506.2 TOTAL ALLOWABLE BUILDING AREA FOR MIXED OCCUPANCY, MULTISTORY BUILDING PER 506.2.4 ALLOWABLE AREA CALCULATION (5%2-41 BUILDING: Aa=[At+(NS x 10 (EQUATION 5-3) FRONTAGE_INCREASE (5R3-31 W= (L1xW1+L2xW2+• ,_) (EQUATION 54) BASIC ALLOWABLE AREAINCREASE AREA INCREASE FOR TOTAL ALLOWABLE ACTUAL AREA ALLOWABLE ACTUAL OCCUPANCY AREA FOR FRONTAGE AUTOMATIC AREA PER FLOOR PER FLOOR BUILDING AREA BUILDING PER FLOOR (XX) SPRINKLERS (300%) AREA 43,500 SF(.43) = 23,000 SF(3) = 'E' 43,500 SF 9,890 SF 69,000 SF 101,890 SF 9,500 SF(.43) = 9,500 SF(3) = 'A-Y 9,500 SF 4,085 SF 28,500 SF 42,085 SF 13,846 SF 336,680 SF x 69,231 SF 'B' 23,000 SF 23,000 SF(.43) = 23,000 SF(3) = 101,890 SF 9,890 SF 69,000 SF (AVG.) (5 STORY) = 1,683,400 SF TOTAL 76,000 SF 32,680 SF 228,000 SF 336,680 SF ALLOWABLE AREA CALCULATION PER 508.42 B ACTUAL + A-3 ACTUAL + E ACTUAL BALLOWABLE A-3ALLOWABLE EALLOWABLE + 5.218 FIRST FLOOR ` 031 0 =,000 + 0 ' 6,130 4-115,180 `•053 =.097 < 1 THEREFORE OK 101.890 •000 77,525 SECOND FLOOR 6• = A64 + Z015 =.048 + 1,326 .= 017 + 0 4.000 =.129 < 1 THEREFORE OK 101,8% 4 5 77,525 115,180 inte/�'`1jEys,".E FE..-1-- Federal Way Public Schools - Schematic Design 191 �l ..axirs �:ILB C00-L5 -'-• H•'-Summer 2018 code analysis FIRE RESISTANCE REQUIREMENTS(SECTION 602, TABLE 601) SEE SECTION 707- FIRE BARRIERS FOR RATED WALL/FLOOR ASSEMBLIES, EXITS, INCIDENTAL USE AREAS BUILDING ELEMENT FIRE RESISTANCE FOR CONSTRUCTION TYPE II-B PRIMARY STRUCTURAL FRAME: 0 HOUR BEARING WALLS- EXTERIOR: 0 HOUR BEARING WALLS- INTERIOR: 0 HOUR NONBEARING- EXTERIOR WALLS/PARTITIONS: 0 HOUR (PER TABLE 602) NONBEARING- INTERIOR WALLS/PARTITIONS: 0 HOUR OPENINGS IN EXTERIOR WALLS: NOT REQ'D (PER TABLE 705,8) FLOOR CONSTRUCTION & SECONDARY MEMBERS: 0 HOUR ROOF CONSTRUCTION & SECONDARY MEMBERS: 0 HOUR ROOF COVERING I CLASS C FOR TYPE IIB CONSTRUCTION INTERIOR WALLS & CEILING FINISHES, TABLE 803.9 - FULLY SPRINKLERED BUILDING, TYPE IIB GROUP EXIT ENCLOSURES & PASSAGEWAYS CORRIDORS ROOMS & ENCLOSED SPACES EDUCATION "E" B C C ASSEMBLY "A-3" B B C BUSINESS "B" B C C MEANS OF EGRESS OCCUPANT LOAD (TABLE 1004.1.2) 20 NET 7 NET 7 NET 50 NET 100 NET 100 GROSS 200 GROSS 300 GROSS CLASSROOM GYM COMMONS LIBRARY, READING LIBRARY, STACKS BUSINESS AREAS KITCHEN STORAGE AREAS/MECHANICAL COMMON PATH OF TRAVEL (SECTION 1006.2.1): MAX 100 FEET FOR GROUP "B" OCCUPANCY MAX. 75 FEET FOR "E" OCCUPANCY MAX, 75 FEET FOR "A-3" OCCUPANCY EXIT ACCESS TRAVEL (SECTION 10172): WITH AUTOMATIC SPRINKLER MAX 250 FEET FOR GROUP "E" OCCUPANCY MAX 300 FEET FOR GROUP "B" OCCUPANCY MAX 250 FEET FOR GROUP "A-3" OCCUPANCY DEAD ENDS IN CORRIDORS (1020.4): MAX, 50 FEET FOR GROUP "B" & "E" OCCUPANCIES WHERE AUTOMATIC SPRINKLER SYSTEM IS PROVIDED MAX. 20 FEET FOR GROUP "A-3" OCCUPANCIES ;ORRIDOR WALLS (TABLE 1020.1) NOT RATED IN A FULLY SPRINKLERED BUILDING REQUIRED EGRESS WIDTH (SECTION 1005,3) .30" PER OCCUPANT FOR STAIRWAYS .20" PER OCCUPANT REQUIRED FOR "OTHER" EGRESS COMPONENTS INCLUDING DOORS, CORRIDORS, ETC. (SECTION 1005,1) REQUIRED NUMBER OF EXITS (TABLE 1015.1, TABLE 1021.1, TABLE 1021.2) INDIVIDUAL FLOOR - 2 REQUIRED FOR 499 OCCUPANTS PER FLOOR OFFICES-1 REQUIRED CONFERENCE ROOMS (UNDER 750 SQUARE FEET) -1 REQUIRED STORAGE ROOMS -1 REQUIRED MECHANICAL ROOMS - 2 REQUIRED (PER SECTION 1015.4) ELECTRICAL SWITCHGEAR ROOMS (PER NEC) - 2 REQUIRED ALL OTHER ROOMS -1 REQUIRED EXIT ACCESS DOORWAY CONFIGURATION (SECTION 1015,2, EXCEPTION #2) WHERE A BUILDING IS EQUIPPED THROUGHOUT WITH AN AUTOMATIC SPRINKLER SYSTEM IN ACCORDANCE WITH SECTION 903.3.1.1 OR 903.3.1.2, THE SEPARATION DISTANCE OF THE EXIT DOORS OR EXIT ACCESS DOORWAYS SHALL NOT BE LESS THAN 1/3 OF THE LENGTH OF THE MAXIMUM OVERALL DIAGONAL DIMENSION OF THE AREA SERVED 192 I Federal Way Public Schools - Schematic Design j Summer 2018 code analysis 5 PLUMBING FIXTURE REQUIREMENTS WA STATE AMENDMENTS CHAPTER 50-51 WAC, TABLE 2902 WATER CLOSETS REQ'D 4AVATORIES REQ'D OCCUPANCY GROUP AREA OCCUPANTS WATER CLOSET FIXTUURES FIXTURES LAVATORY FACTOR LAVATORIES LAVATORIES FACTOR REQUIRED PROVIDED REQUIRED PROVIDED 464 MALE 1 FIXTURE PER 125 4 4 3 2 8 4 1 FIXTURE PER 200 3 2 GROUP A3 7,773 928 464 FEMALE 1 FIXTURE PER 65 SQ FT 1 FAMILY/ASSISTED-USE 1 FAMILY/ASSISTED- 1 FAMILY/A SSISTED- TOILET ROOM PER 6 WCs USE TOILET ROOM ` USE TOILET ROOM ` 1125 FOR FIRST 50, 1 /40 FOR FIRST 80, 1 2 4,237 22 MALE 1 / 50 FOR REMAINDER 1 2 1180 FOR REMAINDER GROUP B SQ FT 43 22 FEMALE 1 125 FOR FIRST 50, 1 2 1 / 40 FOR FIRST 80, 1 2 1 / 50 FOR REMAINDER 1 / 80 FOR REMAINDER 284 MALE 1 FIXTURE PER 35 9 16 1 PER 85 4 19 GROUP E" 56.831 50 SQ FT 284 FEMALE 1 FIXTURE PER 25 12 16 1 PER 50 6 19 TOTAL MALE 14 22 8 23 FEMALE 1 21 22 10 23 `PER 1109.2.1- FIXTURES WITHIN FAMILY/ASSISTED-USE TOILET ROOMS SHALL BE INCLUDED IN DETERMINING THE # OF FIXTURES PROVIDED. "E OCCUPANCY PER WA STATE AMENDMENT, TABLE 2902.1 FOOTNOTE E. • DRINKING FOUNTAINS (2902.5.1 WA STATE AMENDMENTS) (1) FOR FIRST 150 OCCUPANTS, ADDITIONAL (1) FOR EACH ADDITIONAL 500 OCCUPANTS TOTAL OF XXX OCCUPANTS =X REQUIRED DRINKING FOUNTAINS. X TOTAL FOUNTAINS PROVIDED. 171te(�yjrUS FEDERAL WAY Federal Way Public Schools - Schematic Design 193 .J �ecxire _, PU9LIC SCHOOLS --•—•----- Summer 2018 code analysis Code Review and Analysis (cont.) WILDWOOD PROJECT DATA PROJECT NAME: WILDWOOD ELEMENTARY SCHOOL PROJECT ADDRESS: 2405 S 300TH ST.. FEDERAL WAY, WA 98003 PARCEL NUMBER: 0421049167 LOT AREA: 408,593 ZONING: SINGLE FAMILY -1 UNIT / 7.200 SO FT - RS72 LEGAL DESCRIPTION: NW 114 OF SW 1/4 OF SE 114 LESS N 30 FT FOR RD CODE TYPE CODE TITLE TECHNICAL BASIS ZONING FEDERAL WAY REVISED CODE FWRC -TITLE 19 BUILDING 2015 INTERNATIONAL BUILDING CODE (INCLUDING APPENDICES E, J) WAC 51-50-1101, RCW 19,27 & 70.92 ACCESIBILITY ICC ANSI Al17.1-2010 ACCESSIBLE & USABLE BUILDINGS & FACILITIES WAC 51-50 MECHANICAL 2009INTERNATIONAL MECHANICAL CODE (IMC) WAC 51-52 FIRE 2015 INTERNATIONAL FIRE CODE (INCLUDING AMENDED CITY OF FEDERAL WAY APPENDIX B) & ( INCLUDING APPENDICES C, E, F,1) NFPA 72. WAC 51-54A AND RC 1927 PLUMBING 2015 UNIFORM PLUMBING CODE (EXCLUDING CHAPTER 12,15) WAC 51-56 & RCW 19.27 ELECTRICAL 2017 NATIONAL ELECTRICAL CODE WAC 296-43, 296-45, 29646B & RCW 19.28 ENERGY 2015 INTERNATIONAL ENERGY CONSERVATION CODE WAC 51-11R, 51-11C and RCW 19.27 INDOOR AIR QUALITY WASHINGTON STATE VENTILATION & INDOOR AIR QUALITY CODE WAC 51-13 ELEVATOR ANSIIASMEA17-1 WAC296-96 CIVIL WSDOT 2000 FIRE SPRINKLERS INFPA13 FIRE ALARM I NFPA72 v.v rvvmu I DISTRICTS I COMMUNITY DESIGN GUIDELINE REQUIREMENTS I ALL ZONING DISTRICTS BUILDING FACADE MODULATION AND SCREENING OPTIONS: ALL BUILDING FACADES > 60 FEET AND ARE VISIBLE FROM EITHER A RIGHT-OF-WAY OR RESIDENTIAL USE OR ZONE SHALL INCORPORATE FACADE TREATMENT. FACADES SHALL INCORPORATE AT LEAST TWO OF THE FOUR OPTIONS EXCEPT, FACADES THAT ARE SOLIDLY SCREENED BY TYPE I LANDSCAPING, OUTDOORS, YARDS, AND LANDSCAPING, MAY USE FACADE MODULATION AS THE SOLE OPTION. OPTIONS USED SHALL BE INCORPORATED ALONG THE ENTIRE LENGTH OF THE FACADE A. FACADE MODULATION, MINIMUM DEPTH: TWO FEET; MINIMUM WIDTH: SIX FEET; MAXIMUM WIDTH: 60 FEET. ALTERNATIVE METHODS TO SHAPE A BUILDING, SUCH AS ANGLED OR CURVED FACADE ELEMENTS, OFF -SET PLANES, WING WALLS AND TERRACING, WILL BE CONSIDERED; PROVIDED, THAT THE INTENT OF THIS SECTION IS MET. B. LANDSCAPE SCREENING. EIGHT -FOOT -WIDE TYPE II LANDSCAPE SCREENING ALONG THE BASE OF THE FACADE, EXCEPT TYPE IV MAY BE USED IN PLACE OF TYPE II FOR FACADES THAT ARE COMPRISED OF 50 PERCENT OR MORE WINDOW AREA, AND AROUND BUILDING ENTRANCE(S). FOR BUILDING FACADES THAT ARE LOCATED ADJACENT TO A PROPERTY LINE, SOME OR ALL OF THE UNDERLYING BUFFER WIDTH REQUIRED BY CHAPTER 19.125 FWRC, OUTDOORS, YARDS, AND LANDSCAPING, MAY BE CONSIDERED IN MEETING THE LANDSCAPE WIDTH REQUIREMENT OF THIS SECTION. C. CANOPY OR ARCADE. AS A MODULATION OPTION, CANOPIES OR ARCADES MAY BE USED ONLY ALONG FACADES THAT ARE VISIBLE FROM A RIGHT-OF-WAY. MINIMUM LENGTH: 50 PERCENT OF THE LENGTH OF THE FACADE USING THIS OPTION. D, PEDESTRIAN PLAZA. SIZE OF PLAZA: PLAZA SQUARE FOOTAGE IS EQUAL TO ONE PERCENT OF THE GROSS FLOOR AREA OF THE BUILDING, BUT IT MUST BE A MINIMUM OF 200 SQUARE FEET. THE PLAZA SHOULD BE CLEARLY VISIBLE AND ACCESSIBLE FROM THE ADJACENT RIGHT-OF-WAY. INSTITUTIONAL BUILDING MODULATION: THE MODULATION SHALL BE INTEGRAL TO THE BUILDING STRUCTURE FROM BASE TO ROOFLINE. LENGTH > 120', THEN MIN DEPTH —10% OF TOTAL LENGTH MIN WIDTH — 2X MIN DEPTH 194 I Federal Way Public Schools - Schematic Design Summer 2018 w z O N J Q F— z w 0 U) w F— z w U Q 0 Q code analysis 5 331'-2" > 120' PROP BUILDING !— FACADEVOTVISIBLE� m z z w , I 1 i I. FACADE NOT VISIBLE EDGE OF PROP LANDSCAPE / ADJACENT RESIDENTIAL ZONE COMMUNITY DESIGN GUIDELINES DIAGRAM (PER FWRC 19.115.100) TRUE NORTH w z O N J a z w 0 U) w z w U Q Q i nt2 EySruse FEDERAL WAY Federal Way Public Schools - Schematic Design 195 �xeexr rec PUSUC SCH00�L5 -- — = Summer 2018 code analysis MAX BLDG HEIGHT DIAGRAM (PER FWRC 19.05.080) MID POINT OF SLOPED PRINCIPAL ROOF b ---- ' AVERAGE BUILDING ELEVATION AV BLDG ELEV DIAGRAM (t (PER FWRC 19.05.010) TRUE NORTH LOWEST 40 §T-0 AVERAGE BLDG ELEV = `f L� HIGHEST PROP ELEV AVERAGE BUILDING ELEVATION (ABE) = AVERAGE OF HIGHEST & LOWEST PROP OR EXISTING ELEVATION (487' + 493')/2 = 490' 196 I Federal Way Public Schools - Schematic Design Summer 2018 "RC 19.20U.690) CLASSIFICATION REQUIRED PROPOSED SETBACKS FRONT (NORTH) 50' 190'-10" SIDE (EAST) 5Y 207'-11" SIDE (WEST) 50 72'-10" REAR (SOUTH) 50' 119'-8" MAX BUILDING HEIGHT: 55' FOR GYMS 37'-1" VERTICAL DISTANCE FROM AVERAGE BUILDING ELEVATION TO MID POINT 30' FOR ALL OTHER 37'-5" BETWEEN EAVE & RIDGE OF HIGHEST STRUCTURES PRINCIPAL SLOPED ROOF MAX LOT COVERAGE BY 75% MAX 11% STRUCTURES REQUIRED PARKING EXISTING PROPOSED 1 PER EMPLOYEE 82 90 code analysis 5 USE AND OCCUPANCY CLASSIFICATION (SECTIONS 302,303, & 304) - GROUP(S): GROUP "E" EDUCATION (ALL AREAS OTHER THAN BELOW, GYMNASIUMS, COMMONS AND KITCHEN INCLUDED IN IBC SECTION 303.1.3) GROUP "B" BUSINESS (ADMINISTRATIVE OFFICES) GROUP "A-3" ASSEMBLY OCCUPANCY SEPARATIONS (SECTION 508, 509) MIXED OCCUPANCY NO SEPARATION REQUIRED INCIDENTAL USES (TABLE 509) BOILER ROOM:1 HOUR OR SPRINKLER REQUIRED (SPRINKLERS PROVIDED) CONSTRUCTION TYPE (CHAPTER6) -TYPE II-3, FULLY SPRINKLERED EXTERIOR WALLS TO BE OF NONCUMBUSTIBLE MATERIALS, INTERIOR ELEMENTS ARE IN ACCORDANCE WITH TABLE 601 AND SECTION 603 OF THE CODE. BUILDING HEIGHTS AND AREAS (TABLE 503, SECTION 504 & 506) ALLOWABLE VS. ACTUAL BUILDING HEIGHTS & STORIES (TABLE 504.3 AND 504.4) TYPE OF CONSTRUCTION TO BE TYP II-B, EQUIPPED THROUGHOUT WITH AN AUTOMATIC SPRINKLER SYSTEM OCCUPANCY BASIC ALLOWABLE BUILDING HEIGHT ACTUAL BUILDING HEIGHT ABOVE GRADE ALLOWABLE BUILDING HEIGHT I FLOORS ACTUAL BUILDING HEIGHT I FLOORS 'E' 75 FT 40 FT. 8IN. 3 STORIES 2 STORIES 'A-3- 75 FT 47 FT. 3IN. 3 STORIES 1 STORY 'B' 75 FT 13 FT. 4 IN. 4 STORIES 1 STORY ALLOWABLE VS, ACTUAL BUILDING ARM (TABLE W5,21 FRONTAGE MAY BE USED FOR AREA INCREASES PER 506.2 TOTAL ALLOWABLE BUILDING AREA FOR MIXED OCCUPANCY, MULTISTORY BUILDING PER 506.2.4 ALLOWABLE AREA CALCULATION Qg.241 BUILDING: Aa=[At+(NS x If) (EQUATION 5-3) FRONTAGE INCREASE (506.3-3 W= (L1xW1+L2xW2+,.,.) (EQUATION 5A) BASIC ALLOWABLE AREA INCREASE AREA INCREASE FOR TOTACTUAL ACTUALAREA ALLOWABLE OCCUPANCY AREA FOR FRONTAGE AUTOMATIC AREA PER FLOOR AREA PER FLOOR PER FLOOR BUILDING AREA BUILDING PER FLOOR (XX) SPRINKLERS (300%) AREA 43,500 SF(-43) = 23,000 SF(3) = 'E' 43.500 SF 9,890 SF 69,000 SF 101,890 SF 9,500 SF(.43)tt 9,500 SF(3) _ A-3' 9,500 SF 4,085 SF 28.500 SF 42,065 SF 13,B46 SF 336,680 SF x 69,231 SF B' 23,000 SF 23.000 SF(.43) = 23.000 SF(3) = 101,890 SF 9,890 SF 69,000 SF (AVG.) (5 STORY) = 1,683,400 SF TOTAL 76,000 SF 32,680 SF 228,000 SF 336,680 SF ALLOWABLE AREA CALCULATION PER 508.4 2 B ACTUAL + A-3 ACTUAL + E ACTUAL F B ALLOWABLE"L� E ALLOWABLE FIRST FLOOR 5218 =,051 + 0 =.000 + 0 =.000 + 61130 =.053=.097<1THEREFOREOK M 42.085 77.525 115,180 6569 2015 1,326 _ 0 SECOND FLOOR i01 =.064 + 42085 =•048 * 77,525 017 + 115,180 =•000=,129<1THEREFOREOK nt2 I yULiIY1[ FEDERAL WAY Federal Way Public Schools - Schematic Design 197 III [X„PUBLIC SCHOOLS ---------- Summer 2018 code analysis FIRE RESISTANCE REQUIREMENTS(SECTION 602, TABLE 601) SEE SECTION 707- FIRE BARRIERS FOR RATED WALLIFLOOR ASSEMBLIES, EXITS, INCIDENTAL USE AREAS BUILDING ELEMENT FIRE RESISTANCE FOR CONSTRUCTION TYPE II-B PRIMARY STRUCTURAL FRAME: 0 HOUR BEARING WALLS- EXTERIOR: 0 HOUR BEARING WALLS- INTERIOR: 0 HOUR NONBEARING- EXTERIOR WALLS/PARTITIONS: 0 HOUR (PER TABLE 602) NONBEARING- INTERIOR WALLS/PARTITIONS: 0 HOUR OPENINGS IN EXTERIOR WALLS: NOT REQ'D (PER TABLE 705.8) FLOOR CONSTRUCTION & SECONDARY MEMBERS: 0 HOUR ROOF CONSTRUCTION & SECONDARY MEMBERS: 0 HOUR ROOF COVERING CLASS C FOR TYPE IIB CONSTRUCTION INTERIOR WALLS & CEILING FINISHES, TABLE 803.9 - FULLY SPRINKLERED BUILDING, TYPE IIB GROUP EXIT ENCLOSURES & PASSAGEWAYS CORRIDORS ROOMS & ENCLOSED SPACES EDUCATION "E" B C C ASSEMBLY "A-3" B B C BUSINESS "B" I B C C MEANS OF EGRESS OCCUPANT LOAD (TABLE 1004.1.2) 20 NET 7 NET 7 NET 50 NET 100 NET 100 GROSS 200 GROSS 300 GROSS CLASSROOM GYM COMMONS LIBRARY, READING LIBRARY, STACKS BUSINESS AREAS KITCHEN STORAGE AREAS/MECHANICAL COMMON PATH OF TRAVEL (SECTION 1006,21): MAX. 100 FEET FOR GROUP "B" OCCUPANCY MAX 75 FEET FOR "E" OCCUPANCY MAX 75 FEET FOR "A-3" OCCUPANCY EXIT ACCESS TRAVEL (SECTION 1017.2): WITH AUTOMATIC SPRINKLER MAX 250 FEET FOR GROUP "E" OCCUPANCY MAX. 300 FEET FOR GROUP "B" OCCUPANCY MAX 250 FEET FOR GROUP "A-3" OCCUPANCY DEAD ENDS IN CORRIDORS (1020,4): MAX 50 FEET FOR GROUP "B" & "E" OCCUPANCIES WHERE AUTOMATIC SPRINKLER SYSTEM IS PROVIDED MAX, 20 FEET FOR GROUP "A-3" OCCUPANCIES -ORRIDOR WALLS (TABLE 1020.1) NOT RATED IN A FULLY SPRINKLERED BUILDING REQUIRED EGRESS WIDTH (SECTION 1005.3) .30" PER OCCUPANT FOR STAIRWAYS .20" PER OCCUPANT REQUIRED FOR "OTHER" EGRESS COMPONENTS INCLUDING DOORS, CORRIDORS, ETC. (SECTION 1005.1) REQUIRED NUMBER OF EXITS (TABLE 1015.1. TABLE 1021.1, TABLE 1021.2) INDIVIDUAL FLOOR -2 REQUIRED FOR 499 OCCUPANTS PER FLOOR OFFICES-1 REQUIRED CONFERENCE ROOMS (UNDER 750 SQUARE FEET) -1 REQUIRED STORAGE ROOMS -1 REQUIRED MECHANICAL ROOMS-2 REQUIRED (PER SECTION 1015.4) ELECTRICAL SWITCHGEAR ROOMS (PER NEC) - 2 REQUIRED ALL OTHER ROOMS -1 REQUIRED EXIT ACCESS DOORWAY CONFIGURATION (SECTION 1015.2, EXCEPTION #2) WHERE A BUILDING IS EQUIPPED THROUGHOUT WITH AN AUTOMATIC SPRINKLER SYSTEM IN ACCORDANCE WITH SECTION 903.3.1.1 OR 903.3.1.2, THE SEPARATION DISTANCE OF THE EXIT DOORS OR EXIT ACCESS DOORWAYS SHALL NOT BE LESS THAN 113 OF THE LENGTH OF THE MAXIMUM OVERALL DIAGONAL DIMENSION OF THE AREA SERVED 198 1 Federal Way Public Schools - Schematic Design Summer 2018 code analysis 5 PLUMBING FIXTURE REQUIREMENTS WA STATE AMENDMENTS CHAPTER 50-51 WAC, TABLE 29021) WATER CLOSETS REQ'D LAVATORIES REQ'D WATER CLOSET LAVATORY FACTOR LAVATORIES LAVATORIES OCCUPANCY GROUP AREA OCCUPANTS FACTOR FIXTURES FIXTURES REQUIRED PROVIDED REQUIRED PROVIDED 467 MALE 1 FIXTURE PER 125 4 4 3 2 8 4 1 FIXTURE PER 200 3 2 GROUP A3 6,527 933 467 FEMALE 1 FIXTURE PER 65 SO FT 1 FAMILY/ASSISTED-USE 1 FAMILY/ASSISTED- 1 FAMILY/ASSISTED- TOILET ROOM PER 6 WCs * USE TOILET ROOM * USE TOILET ROOM 1125 FOR FIRST 50, 1 140 FOR FIRST 80, 1 1 4,099 21 MALE 1 / 50 FOR REMAINDER 1 1 1 180 FOR REMAINDER GROUP B SO FT 41 1 / 25 FOR FIRST 50, 1 1 1 140 FOR FIRST 80. 1 1 21 FEMALE 1 / 50 FOR REMAINDER 1 / 80 FOR REMAINDER 278 MALE 1 FIXTURE PER 35 9 16 1 PER 85 4 13 GROUP E" 56,928 569 SO FT 278 FEMALE 1 FIXTURE PER 25 12 16 1 PER 50 6 13 TOTAL MALE 14 21 8 16 FEMALE 21 21 10 16 PER 1109.2.1 - FIXTURES WITHIN FAMILYIASSISTED-USE TOILET ROOMS SHALL BE INCLUDED IN DETERMINING THE # OF FIXTURES PROVIDED. ••E OCCUPANCY PER WA STATE AMENDMENT, TABLE 2902.1 FOOTNOTE E. - DRINKING FOUNTAINS (2902.5.1 WA STATE AMENDMENTS) (1) FOR FIRST 150 OCCUPANTS, ADDITIONAL (1) FOR EACH ADDITIONAL 500 OCCUPANTS TOTAL OF XXX OCCUPANTS = X REQUIRED DRINKING FOUNTAINS. X TOTAL FOUNTAINS PROVIDED, inte rus �oeruLwarSCHOFederal Way Public Schools - Schematic Design 199 ��ec„„ .... P- LICOLS Summer 2018 This page intentionally left blank, 200 1 Federal Way Public Schools - Schematic Design Summer 2018 integs ARCHITECTURE 117 South Main Street Suite 100 Seattle, WA 98104 p. 206.628.3137 f. 206.628.3138 rbaibak@integrusarch.com www.integrusarch.com - r AL FUHTABLE 1 04 0 L (n uj to L) T- 'z U) z V'r Lu E 0 tn U JI 2z c COMPLETE REPETITIVE ON0 ON, INDI—El IN 'ILL. .2 LU '111L( '117H VNIIDAN I LDIID D. ­7101, AND ILL S'19U�.11 1W 0 >_ NO 'IS COUNT`! < A,E 0 SLI.S 71 ­111 AND ALIGN'WITH EXISTING ADJACENT 0 LU WI i :ARIN57 ­8EAS INDICATED � THE DRAWINGS FOR DESIRED ­E: 4 UNEEIE a IE1 L Y COAS7CRAE7/HARNDN ONLESS 3T WISE .NOTED. -.4— ­EATEE 1001ri_ En Uj PROVIDE 5LOCKINC FOR AqCJE:TICN SCREENS X -C_; ABOVE ALL C1AL DAA.1 LU 6. ALL HEW COUNTERTOP AND SACK LASH TO 3E ;NIIATED FI-AS77C UNLESS U_ DT`LRWI S5 'IOTEO� C. F NOR Ae- IIIIIE1 AND SPECIFIC FINISH AS ADJACENT AREA. INT I "'TNE':"EH'IAATE`0O ixDEa AI SITE 'LAI 1ICINITY .1 FLOOR PLAN. ELLVATIDI.S, INTER— SLE11TIOtIl. SECTION5, WALL SECTIONS & RDO1 PLAN L, a0U110RY T­­­- ­­, LEI,'l XSCNIITID'i LEGEND La ­L 'LAN Z DETAIL' O IDILIDITIO1 1 11.1 N, ILINI, SIETIONS GENERAL NO— MI IECHAI­AL FLTDI P-S, 1171111 SCHEDULES � — _I E-'ECTRICAL PLANS, 11NEIILSI I IETIIIS < < TI TIT.F z z < DATE WILDWOOD ES - FROM EXISTING DRAWINGS Original Building (1967) = 39,390 sf Classroom Addition (1985) = 6,027 sf Main Building = 45,417 sf Covered Play (40'x60') = 2,400 sf Covered Play (Count for 50%) = 1,200 sf Portable Addition (before 1991) = 1 Portable Portable Addition (after 1991) = 3 Portables Portable 1 = 907 sf 3CIUEME Portable 2 = 902 sf Portable 3 = 900 sf Portable 4 = 902 sf ZHEF, -----­--------------- - ----- - — ---------------------- Main Building with Portables = 49, 028 sf SHEET DEX GENERAL GOOO COVER SHEET G001 CODE REVIEW & ANALYSIS SURVEY 1 OF SURVEY 1 OF 5 2 OF 5 SURVEY 2 OF 5 30F5 SURVEY 3 OF 5 4 OF 5 SURVEY 4 OF 5 5 OF 5 SURVEY 5 OF 5 ("llivil 1011) TESC AND DFMOUTION (IRAl")IN(l,!A ND NA(:lF f,'W PAVING, Al""ll) 1) f li i � if IAN();'�C,Afl L200 OVLI`�Atl t.,AN(,)' 'A,"All, il L205 LANDSCAPE LEGEND AND OL I kdit ARCHIT[CTURAL A00 I GENERAL ARCHITECTURAL NOTES A I (,)'I LEVEL 1- FLOOR PLAN - OVERALL A101A LEVEL 1- AREA A A101B LEVEL 1- AREA B A101C LEVEL 1- AREA C A102 LEVEL 2 - FLOOR PLAN - OVERALL A102A LEVEL 2 - AREA A A102B LEVEL 2 - AREA B A I W?(", I FVFI,, 2, - AREA C A I 0'i I IHOP 11 AN kll CMVAI I I X f i l f VA FEDERAL WAY PUBLIC SCHOOLS SSC OWNER'S REP 1211 S 332ND ST CBREJHEERY FEDERAL WAY, WA 98003 50 UNION STREET 253,945.5937 SUITE 1000 CASEY MOORE SEATTLE, WA 98101 206.587.0473 ARCHITECTURAL RAY VEFIK INTEGRUS ARCHITECTURE 117 S MAIN STREET MECHANICAL SUITE 100 BCE ENGINEERS SEATTLE, WA 98104 6021 12TH ST EAST 206,628,3137 SUITE 200 REBECCA BAIBAK FIFE, WA 98424 253.922,0446 STRUCTURAL CHRIS CAFFEE INTEGRUS ARCHITECTURE 117 S MAIN STREET ELECTRICAL SUITE 100 BCE ENGINEERS SEATTLE, WA 98104 6021 12TH ST EAST 206,62& 3137 SUITE 200 TOM CORCORAN FIFE, WA 98424 253.922.0446 CIVIL MICHAEL COZART LPD ENGINEERING PLC 1932 FIRST AVENUE FOOD SERVICE SUITE 201 STAFFORD DESIGN GROUP SEATTLE, WA 98101 19528 12TH AVE 206,7251211 SEATTLE, WA 98155 JENNIFER ARGAVES 253,269A506 TIM STAFFORD LANDSCAPE WEISMAN DESIGN GROUP COST ESTIMATOR 2329 E. MADISON STREET WT PARTNERSHIP SEATTLE, WA 98122 107 SPRING ST 206,322.1732 SEATTLE, WA 98140 NICK HAGEN 206108.4199 STEVE KELLY FEDERAL WAY SCHOOL DISTRICT SCH"EMATIC DESIGN em%rm% I N T E U N UE 3' P R 0 0"NUO". 2`17 3 9" Intieugrus ARCHITECTURE urn -31 r4 Povmlkwood a U E, 11114 Lakel; Fo�d,,,�tol Vvoy H Nor igh b'(lotfl N1 I fl! 1`,' L. A K 1"; Lak,, Pori I t Fedrerat Way, At F I Park Golf oy Fedwal WPi Public Schools ssc 1P IN%..JTE: DRAWHNuS ARE HA LF-SCALE Ll A S Fl E P 1 Ez"31 E IN'T E D 0 N T H E S H E E T Z13% SETN U9, lo,"' lJJL,, k-�# �W' ut 00 7 18 -CODE REVIEW ATAI PROJECT NAME: WILDWOOD ELEMENTARY SCHOOL PROJECT ADDRESS: 2405 S 300TH ST,, FEDERAL WAY, WA PARCEL NUMBER: k9'003 ,04 1 LOT AREA: 4 ZONING: SINGLE FAMILY -1 UNIT 17,200 SQ FT - RS7,2 LEGAL DESCRIPTION: NW 1/4 OF SW 1/4 OF SE 1/4 LESS IN 30 FT FOR RD CODE TYPE CODE TITLE TECHNICAL BASIS ZONING FEDERAL WAY REVISED CODE FWRC - TITLE 19 BUILDING 2015 INTERNATIONAL BUILDING CODE (INCLUDING WAC 51-50-110 1, RC W APPENDICES E, J) 19.27 & 70.92 ACCESIBILITY ICC ANSI Al 17.1-2010 ACCESSIBLE & USABLE BUILDINGS & FACILITIES WAC 51-50 MECHANICAL 2009 INTERNATIONAL MECHANICAL CODE (IMC) WAC 51-52 FIRE 2015 INTERNATIONAL FIRE CODE (INCLUDING AMENDED CITY OF FEDERAL WAY NFPA 72, WAC 51-54A AND RCV APPENDIX B) & (INCLUDING APPENDICES C, E, F, 1) 19.27 PLUMBING _j 2, 151J, M UNIFORM PLUMBING 2015 UNIFORM PLUMBING CODE (EXCLUDING CHAPTER 12,15) WAC 51-56 & RCW 19-27 FLEC'TRICAL 2017 N,� ,)N rr WAC ?96 4,1,, ''l 6, 4�11, 20(;,46B&, kCW IR28 201,5 ItTil:RNA HONAL 1+014,41Y (,',ON,`A,'RVAJ*ION CODE WAC 5 1-1 1R, 51-1 1C and RCW 19.27 I I till) 1 00 1 f 11 Al I I I Of 11 J l At. I - I Y , W ASHINGTON STATE VI: NTILAI ION & INDOOR AIR QUALITY CODE WAC 51-13 FI,FVAI'OR' ...... . ...... ANSI/ASMEA17-1 WAC 296-96 WS'DOT 2000 NFPA 13 I" 1R1w ALARM NI PA 72 COMMUNITY DESIGN GUIDELINE REQUIREMENTS MAX BLDG HEIGHT DIAG (PER FWRC 19,05,0 Pi�x� 10 _ ELEVATION k4l R A M t (PER FWRC 19.05,010) TRUE NORTH LOWES48TV T 00�' PROP lFt,111V AVERAG3' I', fi V I fl(Ill IF'ST I EL EV AVURN',l 11 VA 110;1 (Aill AVI,4'0� {� {d W4 fl 'i I ��* I QW1 ' I PROP OR I XKMIH'd l g i VA 50 19 N a ml, CLASSIFICATION REQUIRED PROPOSED SETBACKS FRONT (NORTH) 50' 1901-101, SIDE (EAST) 501 207'-11 SIDE (WEST) 501 72'-10" REAR (SOUTH) 50' MAX BUILDING HEIGHT: 55'FOR GYMS VERTICAL DISTANCE FROM AVERAGE BUILDING ELEVATION TO MID POINT 30' FOR ALL OTHER C37'-5' BETWEEN EAVE & RIDGE OF HIGHEST STRUCTURES PRINCIPAL SLOPED ROOF MAX LOT COVERAGE BY 75% MAX 11% STRUCTURES REQUIRED PARKING EXISTING PROPOSED I PER EMPLOYEE 82 90 131,11LOING I_ACA0E MODULATION AND SCREENING OPTIONS: ALL BUILDING FACADES > 60 FEET AND ARE VISIBI.l. j i RICH l'-OF-WAY OR RESIDENTIAL USE OR ZONE SHALL INCORPORATE FACADE TREATMENT, FACADES SHALL I A) A TWO OF THE FOUR OPTIONS EXCEPT, FACADES THAT ARE SOLIDLY SCREENED BY TYPE I LANDSCAPING, OUTDOOW,,, LANDSCAPING, MAY USE FACADE MODULATION AS THE SOLE OPTION, OPTIONS USED SHALL BE INCORPORATED ALONc9 f I fit 1 1,1 Iml, LENGTH OF THE FACADE A[ACAWM00111 A 00N, MINIMI, JM D[ I'll 1' J WO 1717,171"; MINIMUM WIDTH: SIX FEET; MAXIMUM WIDTIT 60 FEET, ALTERNATIVE MI-THODS iAll"", A (1011,011`10, ',,�)UG'l I A",,; AW,44'D (W (_'(WVl 1) 1 ACA01, I I 1 Nlf lll", Of"F-SET PLANES, WING WALLS AND TERRACING, WILL BE CON',)*IULRFT) PROVIDI_:D, I'l IAII I It " IN I LN I (A' I I IN, b)'l IJ 1014 1!, tvll, I 8. LANOSGAI'l. ;,)'GNll'NING'1 IC,111, 1,00 f-WIDE f'YPE 11 LANDSCAPE SCREENING ALONG THE BASE OF THE FACADL, ["XCI I ` I I Yl 'I IV MAY BE USED IN PLACE OF TYPE 11 FOR FACADES THAT ARE COMPRISED OF 50 PERCENT OR MORE WINDOW AREA, AND Al' r v BUILDING ENTRANCE(S). FOR BUILDING FACADES THAT ARE LOCATED ADJACENT TO A PROPERTY LINE, SOME OR A0, f UNDERLYING BUFFER WIDTH REQUIRED BY CHAPTER 19,125 FWRC, OUTDOORS, YARDS, AND LAND SCAPIN(``, MAY 01 MEETING THE LANDSCAPE WIDTH REQUIREMENT OF THIS SECTION, C. CANOPY OR ARCADE AS MODULATION OPTION, cAlN0PI[,:S OR ARGAIA, V1, 41 44 1 WE ")E A 1"N'D 0' C CUP A N C " Y C8 L A S S I F I CA TION FROM A RIGHT-OF-WAY, MINIMUM LENGTH: 50 PERC�Nl`f"Of" 041"', Lf"'W3 III Of' If If,,,, I AGADL U,:31N(31 1-118' Of"11M (SECTIONS 302, 303, & 304) D. PEDESTRIAN PLAZA, SIZE OF PLAZA: PLAZA,,,SOP'�RE FOOTAGE IS EQUAL TO ONE PERCENT OF THE GROSS FLOOR AREA OF THE - GROUP(S): GROUP "E" EDUCA-f ION (ALL ARf'A8 0 1 HL-RTHAN BELOW, GY1I 1�', At �0 kl 1 (10 H IN,, �l 0011 IN 11:1 C SECTION 303.13) BUILDING, BUT IT MUST BE A MINIMUM OF 206iS' ARE FEET. THE PLAZA SHOULD BE CLEARLY VISIBLE AND ACCESSIBLE FROM THE GROOP "ll" BUSINESS (ADMINISTRATIVE OFFICES) ADJACt"N't RI(II'l I Of WAY, ASSFMBLY flWNl(')IAh,AIjr'IN )IIJ I IA I I I i f i I i 11, 1 A 1 10 1111 i 0 11 f) I I P� I kl I U I 'I I I P, A 'Al t, FN (I )lf I I 20', I I 11, N PANCY'�`,L`PARATIONS I ('I D I' f, I I'] I 0%,0j" 1, 01 Al ;')11 0 9) 508, 50 mit'll Wit,) I I i 2x II 11, 1 (j OV DD) C Nil ell, YFE 3 iAl I i,j c STR"'WiCTION'T" S 300TH ST PROP LANDSCAPE �) -TYPE II-B, FULLY SPRINKLERED, EXTERIOR WALLS TO BE OF NONCUMBUSTIBLE MAll-RIALS, INTEWOR IJ 1,MFNTS ARE IN ACCORDANCE WITH TABLE 601 AND SECTION 603 OF THE CODE, ADJACENT RESIDENTIAL ZONE BASIC OCCUPANCY ALLOWABLE AREA INCREASE FOR FRONTAGE AREA INCREASE FOR AUTOMATIC TOTAL ALLOWABLE ACTUAL AREA ALLOWABLE ACTUAL AREA PER FLOOR (XX%) SPRINKLERS (300%) AREA PER FLOOR PER FLOOR BUILDING AREA BUILDING AREA "E" 43,500 SF 43,500 SF(.43) 9,890 SF 23,000 SF(3) 69,000 SF 101,890 SF 13,846 SF 336,680 SF x 69,231 SF "A-311 9,500 SF 9,500 SF(,43) = 4,085 SF 9,500 SF(3) 28,500 SF 42,085 SF "Blo 23,000 SF 23,000 SF(A3) = 9,890 SF 23,000 SF(3) = 101890 SF 69,000 SF , (AVG.) (5 STORY) 1,683,400 SF TOTAL 76,000 SF 32,680 SF 228,000 SF 336,680 SF ALLOWABLE AREA CALCULATION PER 508.42 DRAFT + e ACTUAL A-3 ACTUAL + E ACTUAL TRUE NORTH B ALLOWABLE A-3 ALLOWABLE E ALLOWABLE FIRST FLOOR 5,218 = �051 + 0 - '000 + 0 11: •�000 + -�-130 =.053 ,097 < 1 THEREFORE OK 101,890 42,085 77,525 115,180 SECOND FLOOR 6,569 = .064 + -Z-'-015 =.048 + 1,326 =.017 0 - =.000 =,129 < 1 THEREFORE OK 101890 42,085 77,525 115,180 FIRE RESISTANCE REQUIREMENTS(SECTION 602, TABLE 601) SEE SECTION 707- FIRE BARRIERS FOR RATED WALL/FLOOR ASSEMBLIES. FYITS. JUCIIEVT�1- tjRF_A,2E4S BUILDING ELEMENT FIRE RESISTANCE FOR CONSTRUCTION TYPE 11-13 PRIMARY STRUCTURAL FRAME: 0 HOUR BEARING WALLS- EXTERIOR: 0 HOUR BEARING WALLS- INTERIOR: 0 HOUR NONBEARING- EXTERIOR WALLS/PARTITIONS: 0 HOUR (PER TABLE 602) NONBEARING- INTERIOR WALLS/PARTITIONS: 0 HOUR OPENINGS IN EXTERIOR WALLS: NOT REQ'D (PER TABLE 705.8) FLOOR CONSTRUCTION & SECONDARY MEMBERS: 0 HOUR ROOF CONSTRUCTION & SECONDARY MEMBERS: 0 HOUR ROOF COVERING CLASS C FOR TYPE 1113 CONSTRUCTION INTERIOR WALLS & CEILING FINISHES, TABLE 803,9 -FULLY SPRINKLERED BUILDING, TYPE IIB EXIT ENCLOSURES & ROOMS & ENCLOSED GROUP PASSAGEWAYS CORRIDORS SPACES EDUCATION "E'l B C C AS S E Iwo i> L A -3 B C I BUSINESS "B" B C C - OCCUPANT LOAD (TABLE 1004.1.2) 20 NET CLASSROOM 7 NET GYM 7 NET COMMONS 50 NET LIBRARY, READING 100 NET LIBRARY, STACKS 100 GROSS BUSINESS AREAS 200 GROSS KITCHEN 300 GROSS STORAGE AREAS / MECHANICAL - COMMON PATH OF TRAVEL (SECTION 1006.2.1): MAX, 100 FEET FOR GROUP "B" OCCUPANCY MAX, 75 FEET FOR "E" OCCUPANCY MAX, 75 FEET FOR "A-3" OCCUPANCY - EXIT ACCESS TRAVEL (SECTION 1017.2): WITH AUTOMATIC SPRINKLER MAX, 250 FEET FOR GROUP "E" OCCUPANCY MAX, 300 FEET FOR GROUP "B" OCCUPANCY MAX, 250 FEET FOR GROUP "A 3" OCCUPANCY - DEAD ENDS IN CORRIDORS (1020,4): MAX, 50 FEET FOR GROUP "Bo & "E" OCCUPANCIES WHERE AUTOMATIC SPRINKLER SYSTEM IS PROVIDED MAX. 20 FEET FOR GROUP "A-3" OCCUPANCIES -CORRIDOR WALLS (TABLE 1020,1) NOT RATED IN A FULLY SPRINKLERED BUILDING - REQUIRED EGRESS WIDTH (SECTION 1005.3) .30" PER OCCUPANT FOR STAIRWAYS .20" PER OCCUPANT REQUIRED FOR "OTHER" EGRESS COMPONENTS INCLUDING DOORS, CORRIDORS, ETC, (SECTION 1005,1) - REQUIRED NUMBER OF EXITS (TABLE 1015.1, TABLE 1021,1, TABLE 1021.2) INDIVIDUAL FLOOR - 2 REQUIRED FOR 499 OCCUPANTS PER FLOOR OFFICES -1 REQUIRED CONFERENCE ROOMS (UNDER 750 SQUARE FEET) - 1 REQUIRED STORAGE ROOMS -1 REQUIRED MECHANICAL ROOMS - 2 REQUIRED (PER SECTION 1015.4) ELECTRICAL SWITCHGEAR ROOMS (PER NEC) - 2 REQUIRED ALL OTHER ROOMS -1 REQUIRED - EXIT ACCESS DOORWAY CONFIGURATION (SECTION 1015.2, EXCEPTION #2) WHERE A BUILDING IS EQUIPPED THROUGHOUT WITH AN AUTOMATIC SPRINKLER SYSTEM IN ACCORDANCE WITH SECTION 903,3,1,1 OR 903,3.1.2, THE SEPARATION DISTANCE OF THE EXIT DOORS OR EXIT ACCESS DOORWAYS SHALL NOT BE LESS THAN 1/3 OF THE LENGTH OF THE MAXIMUM OVERALL DIAGONAL DIMENSION OF THE AREA SERVED mmEffilil loam A. ON i III 11119. so I At I III I I IOLA I I M 0711IMMEM-11 III= WATER CLOSETS REQD LAVATORIES' REQ'D OCCUPANCY GROUP AREA OCCUPANTS WATER CLOSET FIXTURES # OF #OF FIXTURES LAVATORY FACTOR LAVATORIES LAVATORIES FACTOR REQUIRED PROVIDED REQUIRED PROVIDED 467 MALE 1 FIXTURE PER 125 4 4 3 2 8 4 1 FIXTURE PER 200 3 2 GROUPA3 6,527 933 467 FEMALE I FIXTURE PER 65 I SO FT 1 FAMILY/ASSISTED-USE 1 FAMILY/ASSISTED- - 1 FAMILY/ASSISTED- TOILET ROOM PER 6 WCs USE TOILET ROOM USE TOILET ROOM 1125 FOR FIRST 50, 1140 FOR FIRST 80 GROUP GROUP 4,099 21 MALE 1150 FOR REMAINDER 1 1 1180 FOR REMAINDER SO FT 41 21 r- 1 25 FOR FIRST 5( ), 1/ 40 FOR FIRST 860, J 278 MALE 1 FIXTURE PER 35 9 16 1 PER 85 4 13 GROUP E** 56,928 569 278FEMALE 1 FIXTURE PER 25 12 16 1 PER 50 6 13 SO FT TOTAL MALE 14 21 8 16 FEMALE 21 21 10 16 * PER 1109,21 - FIXTURES WITHIN FAMILYIASSISTED-USE TOILET ROOMS SHALL BE INCLUDED IN DETERMINING THE # OF FIXTURES PROVIDED, **E OCCUPANCY PER WA STATE AMENDMENT, TABLE 29021 FOOTNOTE E. - DRINKING FOUNTAINS (2902.5.1 WA STATE AMENDMENTS) (1) FOR FIRST 150 OCCUPANTS, ADDITIONAL (1) FOR EACH ADDITIONAL 500 OCCUPANTS TOTAL OF XXX OCCUPANTS = X REQUIRED DRINKING FOUNTAINS, X TOTAL FOUNTAINS PROVIDED, Date: 07/18/2018 Job No.: 21739 Drawn By: Author Checked by: Checker Revisions # LDate Description ANALYSIS I V (PER CMICrAGO COMPANY TITLE GUARANTEE NUMBER 0119605--TC, EWWECIIVE DAFT:,, MARCH 21, 201(1) THE NORTHWEST QUARTER OF THE SOUTHWEST QUARTER Ot IIII; SOUTHEAST QUARTER OF SECTION 4, TOWNSHIP 21 NORTF , VAN01 4 I' A" I", W.M., IN KING COUNTY, WASHINGTON; EXCEPT THE NORTH 30 FEET THEREOF CONVEYED TO KING COUNTY F"✓OR ROAD UNDER RECORDING NUMBER 7202150467. VERTICAL NGVD 29 FEDERAL WAY VERTICAL BENCHMARK 119 MONUMENT IN CASE AT INTERSECTION OF 20TH AVE S & S 298TH ST. PUBLISHED ELEVATION: , ,90' BASIS NAO 119/01 WASI, , r1TON 't1"AIi PLANU #:OC1RDINAII, h`II4.1 , N(MIll Zi1NC CITY OF F"LI1(WAL WAY 1'10017 1N `AI C ON INO(, HOLDING C,OIINIY MONUMI�",,'Ni I('11} Aili1 It, , POINT NO.1i;1C1 N118491.72 E1273293.33 CASE MONUMENT AT SOUTH 320TH ST AND PACIFIC HWY SOUTH POINT NO.119 N12:5715,24 E1274764.57 CASE MONUMENT AT 20TH AVE SOUTH AND SOUTH 298TH ST. I r SUR AC:1' UTILITY I ACID TII,S ARC ' I1HO HEREON PER FIELD LOCATED VISIBLE F,VIDENCE. TIIIxVC MAY UE UTILITIES THAT EXIST ON THIS SITE OTHER 'THAN THOSE GRAPHICALLY DEPICTED HEREON.. 2. UNDERGROUND (BURIED) UTILITIES SHOWN HEREON ARE BASED ON COMBINATIONS OF VISIBLE SURFACE EVIDENCE, UTILITY LOCATOR MARKINGS AND RECORD DATA (SUCH AS AS -BUILT OR UTILITY DESIGN DRAWINGS). ALL UNDERGROUND UTILITIES SHOWN HEREON ARE APPROXIMATE AND, IN SOME CASES, ARE SHOWN AS STRAIGHT LINES BETWEEN FIELD LOCATED SURFACE UTILITY FACILITIES. UNDERGROUND UTILITIES MAY HAVE BENDS. CURVES OR CONNECTIONS WHICH ARE NOT SHOWN. 3. ALTHOUGH LOCATIONS OF UNDERGROUND UTILITIES BASED ON UTILITY LOCATOR MARKINGS AND RECORD DATA (SUCH AS AS -BUILT OR UTILITY DESIGN DRAWINGS) ARE DEEMED RELIABLE, AHBL, INC. ASSUMES NO LIABILITY FOR THE ACCURACY OF SAID DATA. 4, CALL 1 -800-424-555 BEFORE ANY CONSTRUCTION. BREAKDOWN BREAKDOWN OF FILE NUMBER 20060501000741. RELIANCE NOTE THIS SURVEY WAS PREPARED AT THE REQUEST OF CASEY MOORE FOR THE SOLE AND EXCLUSIVE USE OF FEDERAL WAY PUBLIC SCHOOLS. RIGHTS TO RELY UPON AND, OR USE THIS SURVEY DO NOT EXTEND TO ANY OTHER PARTY EXCEPT THROUGH EXPRESS RECERTIFICATION BY THE PROFESSIONAL LAND SURVEYOR WHOSE STAMP AND SIGNATURE APPEAR HEREON, E(KNUIPMENT 3" TOTAL STATION UTILIZING STANDARD FIELD TRAVERSE METHODS FOR CONTROL AND STAKING. 1, DAVID C. 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T xv 1 ,q 3 8 AI>R e0 UD z ` VJ �C'4cv z I NT1l" t1;1' 21 "W 655,02' v 10) r uat 1101IN0 14 SRASS 171SC NTH PUNCH SOUTHEAST CORNER OF SECTION 4. MARK, STAMPED 1/4 CDR 4/9, KING FOUND 3" BRASS DISC WITH "X", IN CO„ ON 3/27/18 CASE, MARKED KING COUNTY T21N, 1.4 R4E, 4/3/9/10, ON 4/5/18 9 --- -- -`------ -__ _ � ..... 45' :i 1 "E 2622.37'(M) S87. 45' 321,(R) __ 4 3 9 10 EASEMENTTABLE (PER CHICAGO TITLE INSURANCE COMPANY TITLE GUARANTEE NUMBER 0119605-TC, EFFECTIVE DATE MARCH 21, 2018): 1. PACIFIC TELEPHONE AND TELEGRAPH COMPANY EASEMENT ERECT AND MAINTAIN POLES WITH THE NECESSARY WIRES AND FIXTURES THEREON, AFN 1908297. AFFECTS PROPERTY HOWEVER THE DESCRIPTION CONTAINED THEREIN IS NOT SUFFICIENT TO DETERMINE ITS EXACT LOCATION WITHIN THE PROPERTY HEREIN DESCRIBED AND IS, THEREFORE, NOT SHOWN ON THIS MAP. 2, FEDERAL WAY WATER WATER MAIN EASEMENT. AFN 8611061264. AFFECTS PORTIONS OF SAID PROPERTY, HOWEVER, THE DESCRIPTION CONTAINED THEREIN IS NOT SUFFICIENT TO DETERMINE ITS EXACT LOCATION WITHIN THE PROPERTY HEREIN DESCRIBED AND IS, THEREFORE, NOT SHOWN ON THIS MAP. GRAPHIC i 50 100 200 FEET ■r� � � � � � ; dry ,��r ii FEET 4 3 9 10 SECTION CORNER 4 QUARTER SECTION CORNER FOUND MONUMENT AS NOTED Q SET REBAR AND CAP 0 FOUND PROPERTY CORNER A SET NAIL AND WASHER (C) CALCULATED (M) MEASURED (R) RECORD - PLAT OF WINDSWEPT, AFN 20060501000741 a BOLLARD C3 MAIL BOX -n SIGN AS NOTED Lrj UNKNOWN VAULT O SANITARY SEWER CLEANOUT 0 SANITARY SEWER MANHOLE a STORM CLEANOUT 0 STORM CATCH BASIN STORM MANHOLE B YARD DRAIN A ROOF DRAIN cI CABLE RISER GAS METER GAS VALVE UTILITY CABINET L�-?r,i POWER TRANSFORMER E---- GUY ANCHOR -0- U71UTY POWER POLE 0 JUNCTION BOX 0 POWER METER r :._J POWER VAULT LUMINAIRE t] TELEPHONE RISER L_! TELEPHONE VAULT .I ? BLOW OFF VALVE `a FIRE DEPARTMENT CONNECTION JQ FIRE HYDRANT 10 HOSE BIB IRRIGATION CONTROL VALVE WATER METER WATER VALVE 'WATER VAULT C-CEDAR, FIR, H-HEMLOCK, P-PINE A --ALDER, CH -CHERRY 0 M-MAPLE, MAD-MADRONE O-OAK, U-UNKNOWN --- -- -- -- D ;STORM LINE -- --- -- -- -- S SEWER LINE -- -- --- --- W WATER LINE --- -- -~ ~-~ -- GAS LINE -- -- -- -- P ELECTRICAL LINE `- -- -- --- i COMMUNICATION LINE — -- — — OHP — OVERHEAD UTILITIES x x —x FENCE „m_.,_ ._ ._.,» ...._ ...., ::....«.,...., SEWER PER RECORDS -- -- --- STORM PER RECORDS w.._« .r_. 1„=....... IRRIGATION PER RECORDS WATER PER RECORDS ASPHALT CONCRETE Project WILIDWOOD Client: FEDERAL WAY PUBLIC SCHOOLS 33330 8TH AVENUE SOUTH FEDERAL WAY, 98003 CASEY MOORE Job No. 2180139, 50 Issue Set & Date: MAY 8, 2018 +��rrrrrrrrrrrrrrr..�tix�v,.+*.*nr.������y ti ! w► � �1��..�,�v+arrye`.��►ti,.rr.rrxrrrrrr,rrr✓�d1\ , :,• ••, a. ire ri ,. 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FIRE HYDRANT HOSE BIB K IRRIGATION CONTROL VALVE CH WATER METER D4 WATER VALVE WATER VAULT C-CEDAR. F-FIR, H-HEMLOCK. P-PINE A -ALDER, CH --CHERRY M-MAPLE, MAD-MADRONE O--OAK. U-UNKNOWN --- -- -- -- C? STORM LINE - - --- -- 5- - SEWER LINE ----- -- - W WATER LINE -- ~- ---- -- G GAS LINE --^- «--- ...«.. P ELECTRICAL LINE -- -- -- -- COMMUNICATION LINE ~ - OHP OVERHEAD UTILITIES x x x FENCE SEWER PER RECORDS -- - C� STORM PER RECORDS IRRIGATION PER RECORDS WATER PER RECORDS ASPHALT CONCRETE Prolect Title. WILDWOOD ELEMENTARY SCHOOL Ghent: FEDERAL WAY PUBLIC SCHOOLS 3330 8TH AVENUE SOUTH FEDERAL WAY, 98003 CASEY MOORE Job No. 2180139.50 Issue Set & Gate: MAY 8, 2018 r °�,�x�+,��"�ti>�w�,�,�+rrrrrrrrrrrrrrr�i1 NOTICE ALMfiR,iIM OF M WAWAIE TK PRMOK SEX AND 9WM v cAYM OF ws mmum M NOT DWATE no Amm Iffi m IN IT, M� s MR to OKY TNT oT N THE M am AND S NOT M BE USED FOR WAS MM oa AWTO To TMT MW Ca Trio ANY OM PROM Revisions: Sheet Title, TOPOGIMPHIC SUs Desi nee b Drawn by: Checked b TD DF Sheet No. 2 2 of 5 Sheets 1. s.. .i „r, ,... : a, tr%,.. f..re �. y t .,.r, .... .: .:>, t•,i: .,.,.., ..E2. .,, ,4v. .,:: , ,Y •ra^ .... ar, .8... 2" , .,. ,,M1 ,,r,. .•+,. .,. ,.F {, .k,. i. „x<" .r•+:,. ,,,. ...a. w.: .>„ ,t.s� a k ,r .s, y �F, a ;ka, i.. `x� ,N"•; k.. f'q 'y,h G1", ., Sy"aa.. k .3 .?� '�i ,y",7 0:l ','� �,#. ,Y • f.,: ,3f C„ ir�i �'4 V'1 1 '$ri. v. 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COLUMN f a r BIKE RACK O r U , r r r , r „ r t 1 ' 1 r U� 20` , ' ` r SHEETSEE SPEED SIGN { I # a i G -- i B~ RI455.11 STCB 500 RIM=447.79 12" CMP E fiE=453.31 _" __..�.__.,,�,,.L�.".�pNC N 6E�445.04 4" CPP S IE =446.96 12" CMP W IE=453.18 12" CMP W IE= 445.08 1 t GRAPHIC 0 40 FEET rt ii r olim LEGEND 4 3 SECTION CORNER 9 10 4 QUARTER SECTION CORNER 9 49 FOUND MONUMENT AS NOTED Q SET REBAR AND CAP as FOUND PROPERTY CORNER L•A SET NAIL AND WASHER (C) CALCULATED (M) MEASURED (R) RECORD - PLAT OF WINDSWEPT a BOLLARD MAIL BOX -m SIGN AS NOTED UNKNOWN VAULT O SANITARY SEWER CLEANOUT Q SANITARY SEWER MANHOLE o STORM CLEANOUT d STORM CATCH BASIN STORM MANHOLE f YARD DRAIN * ROOF DRAIN CABLE RISER GAS METER GAS VALVE UTILITY CABINET POWER TRANSFORMER E-- GUY ANCHOR -U- UTILITY POWER POLE 0 JUNCTION BOX 0 POWER METER p POWER VAULT LUMINAIRE G] TELEPHONE RISER 1 ► 1 TELEPHONE VAULT T BLOW OFF VALVE 7 FIRE DEPARTMENT W4NECTION FIRE HYDRANT HOSE BIB IRRIGATION CONTROL VALVE IB WATER METER WATER VALVE WATER VAULT C-CEDAR, F-FIR, H-HEMLOCK, P--PINE A --ALDER, CH --CHERRY M--MAPLE, MAD-MADRONE O-,-OAK, U--UNKNOWN ~- -- - - -- o STORM LINE -- -- -- -- S SEWER LINE -----W—WATER LINE --- -- -- -- G — GAS LINE -�- -�-- --- --P ELECTRICAL LINE — -- --- --- T— COMMUNICATION LINE OHP M---- OVERHEAD UTILITIES FENCE SEWER PER RECORDS — D - STORM PER RECORDS IRRIGATION PER RECORDS WATER PER RECORDS ASPHALT CONCRETE 2215 North 30th Street, Suite Tacoma,WA98403 ♦.. ♦ Y i Y Project WILDWOOD ELEMENTARY SCHOOL Client: FEDERAL WAY PUBLIC SCHOOLS 33330 8TH AVENUE SOUTH FEDERAL WAY, 98003 CASEY MOORE Job No. 2180139.50 Issue Set 8, date: MAY 8, 2018 +�srrrrrrrrrrrrrrrwtel. .�•,....,.,..��yri jg %r ���►��^��.��.�lra��.'��ti�.'+�,+rrrrrrr.+rrrrrrr�I�� fe 1 . I,s .D y/fS V 19', 1. •1 5r5• 5/ Revisions: Sheet Title: TOPOGIMPHIC SURVEY Designed byDrawn by Checked by: TD DF Sheet No, 3 3 of 5 Sheets 2215 North 30th Street, Suite Tacoma,WA98403 ♦.. ♦ Y i Y Project WILDWOOD ELEMENTARY SCHOOL Client: FEDERAL WAY PUBLIC SCHOOLS 33330 8TH AVENUE SOUTH FEDERAL WAY, 98003 CASEY MOORE Job No. 2180139.50 Issue Set 8, date: MAY 8, 2018 +�srrrrrrrrrrrrrrrwtel. .�•,....,.,..��yri jg %r ���►��^��.��.�lra��.'��ti�.'+�,+rrrrrrr.+rrrrrrr�I�� fe 1 . I,s .D y/fS V 19', 1. •1 5r5• 5/ Revisions: Sheet Title: TOPOGIMPHIC SURVEY Designed byDrawn by Checked by: TD DF Sheet No, 3 3 of 5 Sheets LEGEND 4 3 SECTION CORNER 9 IQ 4 SECTION CORNER QUARTER 9 FOUND MONUMENT AS NOTED SET RESAR AND OCORNER FOUND PROPERTY SET NAIL. AND WASHER CALCULATED (M) MEASURED (R) RECORD _ PLAT OF WINDSWEPT O BOLLARD p MAIL. BOX SIGN AS NOTED UNKNOWN VAULT SANITARY SEWER CLEANOUT SANITARY SEWER MANHOLE � STORM C�ANOUT fl STORM CATCH BASIN a STORM MANHOLE YARD DRAIN ROOF DRAIN ct CABLE RISER GAS METER GAS VALVE UTILITY CABINET (' POWER 'TRANSFORMER �.. GUY ANCHOR —0- U11UTY POWER POLE 0 ,FUNCTION BOX 0 POWER METER j p POWER VAULT -"�LUMINAIRE i -.T TeLEPHONE VAULT 1.' 7 -� BLOW OFF VALVE ► FIRE DEPARTMENT CONNECTION FIRE HYDRANT HOSE BIB VALVE IRRIGA"11ON CONTROL WATER METER WATER VALVE WATER VAULT C.-CEDAR, F-FIR' H--HEMLOCK, P CHERRY A -ALDER. AD--MADRONE O-OAK, 6_UNKNOWN �-- STORM LINE " '"-- ---- SEWER LINE WATER LINE GAS LINE p --- ELECTRICAL LINE _.T , COMMUNICATION LINE OVERHEAD UTILITIES RFENCPER RECORDS SEWESTORM PER RECORDSCORDS T IRRIGATION PER WATER PER RECORDS ASPHALT CONCRETE J dam__._.° " e e «M M +r , ..r ryM'+, 1.. r ,.r 1A•r n � rrr .:a Ira ., 11, • r ,. is. !t r r-'. •ir 1 e '.9' ." 1 Ftevt__y._stans�;. r�hg�t 1'It_ le:. ropoGRAPHIC SURVEY Dta- `N- 1t' Gh-- —ec ed by gesi reed b DF TD ShN°" 4 4 0# Sheet$ l WALL U, ° v. D .-� .p y i r IAIN INN � , ..., BASKETB,.A.LL 2 11 RIM-49:,ry , r .' (�tJtNI ! �480,Ca HOOP 12" i/ r IE48I>.11 -�., I ��. . ,.. ��, ,. /-..°.... �+'�..•_ ��cr� ,: ioo CI,ls rW I_ IIA1C11IC4,1A PIPE W'28; COLUMN.. ;.: T1NR8A11IADDER WJ(TY=,. -•... j,,.� ..,,... STCB 2160 RIM=492.59 U16".,, Gt r 6" CONC NE IE=490.06 y i d 8iV CM � CWl I ll I C1W NI"`,~ .. ? RFAC ^� 4" PVC SE IE=490.09 tt OVERFLOW 1l w .t8ta.tl4 ri # U8" Cl'_-. 6i"' CONC OWS NW IE=490.06 r r 24 CONC SE IE485.66 Bg U10" x LADDER W I STCB 2151 RIM=492.01 j 6" IP OWS NE IE-490.51--,, yry (,yf /JAY [l y/-.�j M a � � . • t "„`... � � \ �J$LS�r T! � wary �* `^�,. '��" '^.i `yy / ,plc ,� S Fi1C�. .. �aa �� COVERED � -... rx� (� $ARS — �, PLAY '' �UIw. rCr�/... ' AREA ;O tJ r, rB dr I Ilk „.. w , P k 6 GRAPHIC SCALE 0 ff� �0 20 40 FEET 0 FEET 4 3 9 10 SECTION CORNER 4 QUARTER SECTION CORNER 9 FOUND MONUMENT AS NOTED SET REBAR AND CAP 0 FOUND PROPERTY CORNER A SET NAIL AND WASHER (C) CALCULATED (M) MEASURED (R) RECORD — PLAT OF WINDSWEPT o BOLLARD C� MAIL BOX ..M SIGN AS NOTED L_.rj UNKNOWN VAULT O SANITARY SEWER CLEANOUT 0 SANITARY SEWER MANHOLE 0 STORM CLEANOUT 0 STORM CATCH BASIN STORM MANHOLE YARD DRAIN * ROOF DRAIN * CABLE RISER GAS METER GAS VALVE UTILITY CABINET POWER TRANSFORMER GUY ANCHOR -0- UTILITY POWER POLE 0 JUNCTION BOX 0 POWER METER L..� :.J POWER VAULT LUMINAIRE C7 TELEPHONE RISER BLOW OFF VALVE FIRE DEPARTMENT CONNECTION FIRE HYDRANT HOSE BIB ?I IRRIGATION CONTROL VALVE EB WATER METER M WATER VALVE WATER VAULT C--CEDAR, F-yFlR, HywHEMLOCK, P--PINE A —ALDER, CH —CHERRY M—MAPLE. MAD—MADRONE O—OAK, U-°°UNKNOWN -- -- — - --? STORM LINE --- --- -- --- SEWER LINE — -- — --- W WATER LINE -- -- -- .yy. G GAS LINE -- -- -- --y P ELECTRICAL LINE -- -- --- -- T COMMUNICATION LINE . _ --- -- OHP -- OVERHEAD UTILITIES X x $ x FENCE SEWER PER RECORDS — - -- — D STORM PER RECORDS �. ................ .wba...... IRRIGATION PER RECORDS _..,,.. ,..._.. , ... ,.. �{ ....,.,., WATER PER RECORDS ASPHALT CONCRETE North2215 ! i! 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I I 1, �7 , ­­ I , ., �' " ,� ., � ,�-. . . . . . . . . * * * * * I , � � I I ''I I ,)�, , .1 � i 1"',"�:,� , 1'1�� � , " " � el, . . . . * * . * * * * * * * 0 , '.. . �', � � � , - . � I I I I � I I I I � " , ,, �1 I � "'i �:­ I � � � � , "\ """I - 1, I I �, �'. � " � � . .. . . '. , . ", , . ­ .. . � . � I . . I . . . . I '. � I . � 1 E CONCRETE URB - - , " .. , . , , , . I ".� I I I . ::� / �; 11 I , , � ''I I I � ,Q1, --- . P'' ­_ , , - -- I/ 11 _10 I "I 11 � "''41, 11 I -1-11 VN� _/ / /-_._-_-_:�', - �11 It- QS.-I r!-= N 7�7 t-\-Z 42Y ""', ` � A1_­.1__._1--_�1 �: 1_*iv� I LINK FENCE PARTIAL ' LARGE SHRUBS ENT. WHERE SHOWN.) SPACING APPROPRIATE FOR SPECIES AND INT _7=_____, ___ mmi I=== 0 0% 0 W x 1�= 0 0 >. mmi W , 0 < - 0 I== ,..: =: Z u W - = > '600 0) m >= uj C:� qct < ^.i, 3: 0 Mai 0 0 3: LLJ 0 0 LL= 3:: _ o=~"�___'_w�_ LANDSCAPE PLAN � i """ i , �, R "'1%1_1 1. ALL NEW PLANTING AREAS SHALL HAVE AN AUTOMATIC IRRIGATION SYSTEM WITH FULL COVERAGE FOR PLANT ESTABLISHMENT. 2. ALL PLANT MATERIALS SHALL BE ADAPTABLE TO THE SITE CONDITIONS AND SHALL MEET THE MOST RECENT AMERICAN STANDARDS FOR NURSERY STOCK (ANSI Z60.1). TREES ARE LISTED ON THE CITY OF RENTON "APPROVED TREE LIST." 3A TOTAL OF 8 IN. DEPTH OF SPECIFIED WEF"D--FREF TOPSOIL. RICH IN ORGANIC M IE NIAI. 1 .BHA 11 !_ I.__ IN._ IAEI1 C) IN A a All N E. W I ANI..SCrAI E." AID ; A E ., 4. A TOTAL OF 3 IN. DEPTH OF SPECIFIED WE ['J) -FREE MULCH SHALL I31; INS TALE E D IN ALL NEW TREE, SHRUB AND GROUNDCOVER AREAS. 5. ALL LANDSCAPE AREAS SHALL HAVE ADEQUATE DRAINAGE. 6. WHERE GROUNDCOVER IS INDICATED, IT SHALL BE PLAN IED Al THL SI'ECII IL SPACING THROUGHOUT THE BED, INCLUDING AREAS UNDERNEATH AND SHRUBS. START FIRST ROW 10" FROM EDGE OF BED. 7. ALL ROOT PACKAGES MUST BE FREE OF ANY WEEDS. 8. ALL TREE STAKES MUST BE REMOVED BY THE CONTRACTOR BY THE END OF THE FIRST FULL GROWING SEASON. 9. REFER TO PLANTING AND SEEDING SPECIFICATION FOR ADDITIONAL REQUIREMENTS, INCLUDING EXTENDED MAINTENANCE REQUIREMENTS. 10. REFER TO CIVIL, DEMOLITION DRAWINGS AND SPECIFICATIONS FOR REMOVAL REQUIREMENTS AND UIROlI"'IC 11ON I I-;.N( ING AROUND EXISTING VEGETATION. NOTES: 1. ALSO SEE GENERAL PLANTING NOTES, THIS SHEET. BROADLEAF TREE 2. PRUNE TREES ONLY AS DIRECTED. ARBORTIE SOFT POLYPROPYLENE MATERIAL, 3/4" WIDE, MIN. 900 LB. BREAK STRENGTH. NO II RUBBER HOSE AND WIRE SYSTEMS ALLOWED. ATTACH IN FIGURE 8 PATTERN AS LOW ON MAINTAIN OR CREATE THE TRUNK AS POSSIBLE, A TERMINAL BUD ON II FASTEN TO STAKES WITH 1" A CENTRAL LEADER 11 LENGTH ROOFING NAIL. REMOVE OR CUT BACK IF REQUIRED, PROVIDE UP TO CODOMINANT AND (3) 3" DIAMETER LODGEPOLE POTENTIALLY PINE STAKES, DRIVE INTO CODOMINANT LEADERS ..�.I SUBGRADE AVOIDING DAMAGE REMOVE CROSSOVER Ij TO TRUNK OR ROOTBALL. TOPS BRANCHES 1 OF STAKES TO BE 5'-0" ABOVE / FINISH GRADE. 0 THIN TIGHTLY SPACED BRANCHES _ ! TRUNK FLARE MUST BE VISIBLE, SET CROWN OF ROOTBALL 1" ABOVE FINISH GRADE � ELIMINATE LOWER SPECIFIED MULCH (PROVIDE 6' CROWN BRANCHES TO ,- -' DIAMETER MULCH RINGS IN SPECIFIED CLEAR LAWN AREAS) TRUNK DIMENSION t� CREATE 3" HIGH SOIL SAUCER AROUND EDGE OF ROOT PACKAGE FINISH GRADE SPECIFIED IMPORT TOPSOIL ROOTBALL TO BE'�"" -- REMOVE BURLAP AND TWINE APPROPRIATELY _ OFF TOP 1/3 OF ROOTBALL SIZED IN RELATION I - n1' j I AT A MINIMUM. CUT AND TO CROWN OF TREE "(O I m FOLD DOWN TOP HALF OF ANY WIRE BASKETS -71 cli jj-J AMENDED SUB SOILS BREAK UP SIDES AND BOTTOM SPECIFIED FERTILIZER w MIN. TWICE OF PLANTING HOLE TABLETS IF REQUIRED ROOTBALL DIA. COMPACT SOIL BENEATH ROOT BY SOILS TEST PACKAGE TO ELIMINATE SETTLEMENT OR SHIFTING R� ��CIDU U TREE NT'IR� r 0 o� 0 z w ca w bi It, v) LANDSCAPE SCHEDULE LANDSCAPE CHEDULE CO T'D SYMBOL BOTANICAL/COMMON NAME SIZE/CONDITION/REMARKS SYMBOL BOTANICAL./COMMON NAME SIZE/CONDITION/REMARKS DECIDUOUS R ACER RUBRUM 'OCTOBER GLORY' MIN. 2.5" CALIPER, MIN. 12-14' HT. , WELL —BRANCHED ABOVE 6' HT., OCTOBER GLORY RED MAPLE MATCHED, B&B. 111._IA CORDA I A 'GR'EENS'"s i1:' MIN. 2.5" CALIPER Mi , 12-14' �T. 'VELL—BRANCHED ABOVE 6' HT. ' ' i I-i 9 GREENSPIRE LITTLELEAF LINDEN MATCHED, B&B. DECIDUOUS SHADE TREES ACER RUBRUM 'OCTOBER GLORY' MIN, 1.5" CALIPER, MIN. 12-14' HT. WELL —BRANCHED ABOVE 6' HT., OCTOBER GLORY RED MAPLE MATCHED, B&B. ZELKOVA S. 'VILLAGE GREEN' MIN, 1.5" CALIPER, MIN. 12-14' HT. , WELL —BRANCHED ABOVE 6' HT., VILLAGE GREEN ZELKOVA MATCHED, B&B. FRAXINUS O. 'RAYWOOD' MIN. 1.5" CALIPER, MIN. 12-14' HT. WELL —BRANCHED ABOVE 6' HT., RAYWOOD ASH MATCHED, B&B. SMALL DECIDUOUS TREES ACER CIRCINATUM MULTI --STEMMED, MIN, 6-8 HT. MIN, MATCHED, B&B. VINE MAPLE CORNUS KOUSA SINGLE OR MULTI --STEMMED, MIN. 6-8 HT. MIN. MATCHED, B&B. KOUSA DOGWOOD HAMAMELIS VIRGINIANA MULTI —STEMMED, MIN, 6--8 HT. MIN, MATCHED, B&B. COMMON WITCHHAZEL EVERGREEN TREES PILAUS CONTORTA MIN. 6'-w-8' HT., FULL & BUSHY TO BASE, B&B SHORE PINE PSEUDOTSUGA MENZIESII MIN, 6'---.8' HT,, FULL & BUSHY TO BASE, B&B DOUGLAS FIR 1HUJA PLICATA 'FASTIGIATA' MIN, 6'--8' H.I., FULL_ & BUSHY TO BASE, B&B I°IOGAN CEDAR PI US NIGRA MIN, 6',­8' I1T., FULL & BUSHY TO BASE, B&B AUSTRIAN PINE Sf, FDFD LAWN (SOD WHERE NOTED) WATER TREATMENT (GRASS SL�I"D) SAVE AND PROTECT, SERE.: CIVIL FOR E XIS ING TREES TO REMAIN FREE PROTECTION REQUIREMENTS CONIFEROUS TREE ARBORTIE SOFT POLYPROPYLENE MATERIAL, 3/4" WIDE, MIN. 900 Lf.3. BREAK STRENGTH. NO RUBBER HOSE AND WIRE SYSTEMS ALLOWED. ATTACH IN FIGURE 8 PATTERN AS LOW ON 11-IE TRUNK AS POSSIBLE. I"A TEN TO STAKES WITH 1" LENGTH ROOFING NAIL. (3) 2" ROUND LODGEPOLE PINE. r 'TREE STAKES INTO SUBGRADE (MIN. 8' LENGTH) L c c SPECIFIED MULCH (3' DIAMETER MULCH RINGS IN LAWN AREAS) FINISH GRADE SPECIFIED IMPORT TOPSOIL REMOVE BURLAP OFF TOP 113 OF ROOTBALL SPECIFIED PLANTING BACKFILL UNDISTURBED NATIVE SOIL OR COMPACTED PLANTING BACKFILL BREAK UP SIDES AND BOTTOM OF TREE PIT LARGE SHRUBS MYRICA CALIFORNICA MIN. 24" HT., FULL & BUSHY, B&B OR CONT. PACIFIC WAX MYRTLE ARBUTUS UNEDO 'COMPACTA' MIN. 24" HT., FULL & BUSHY, B&B OR CONT. COMPACT STRAWBERRY TREE RHODODENDRON 'LODER'S WHITE' MIN. 24" HT., FULL & BUSHY, B&B OR CONT. LODER'S WHITE RHOD. GARRYA ELLIPTICA MIN. 24" HT., FULL & BUSHY, B&B OR CONT. SILKTASSEL RISES SANGUINEUM MIN. 24" HT., FULL & BUSHY, B&B OR CONT. RED FLOWERING CURRANT MEDIUM SHRUBS CORNUS A. 'ELEGANTISSIMA' MIN. 18" HT. & SPR, FULL & BUSHY, B&B OR CONT. VARIEGATED DOGWOOD HOLODISCUS DISCOLOR MIN. 18" HT. & SPR, FULL & BUSHY, B&B OR CONT. OCEAN SPRAY LONICERA INVOLUCRATA MIN. 18" HT. & SPR, FULL & BUSHY, B&B OR CONT. TWINBERRY MAHONIA AQUIFOLIUM MIN. 18" HT. & SPR, FULL & BUSHY, B&B OR CONT. TALL OREGON GRAPE CORNUS S. 'MIDWINTER FIRE' MIN. 18" HT. & SPR, FULL & BUSHY, B&B OR CONT. MIDWINTER FIRE DOGWOOD SMALL SHRUBS SPIRAEA BETULIFOLIA 'TOR' MIN. 12" HT. & SPR., FULL & BUSHY, B&B OR CONT. BIRCH LEAF SPIREA CORNUS STOLONIFERA 'KELSEYI' MIN. 12" HT. & SPR., FULL & BUSHY, B&B OR CONT. KELSEY DOGWOOD CALLUNA VULGARIS 'SPRING TORCH' MIN, 12" HT. & SPR., FULL & BUSHY, B&B OR CONT. SPRING TORCH HEATHER CALLUNA VULGARIS 'FIREFLY' MIN. 12" HT. & SPR., FULL & BUSHY, B&B OR CONT, FIREFLY HEATHER POLYSTICHUM MUNITUM MIN, 2 GALLON CONTAINERS, (10) HEALTHY FRONDS, FULL AND BUSHY SWORD FERN ORNAMENTAL GRASSES MOLINIA CAERULEA 'HEIDEBRAUT' HEIDEBRAUT PURPLE MOOR GRASS CARER M. 'ICE DANCE' VARIEGATED JAPANESE SEDGE HELICTOTRICHON SEMPERVIRENS BLUE OAT GRASS MISCANTHUS S. 'MORNING LIGHT' VARIEGATED MAIDEN GRASS ARCTOSTAPHYLOS UVA—URSI KINNIKINNICK RUBUS PENTALOBUS BRAMBLE GAULTHERIA SHALLON SALAL MAHONIA REPENS CREEPING OREGON GRAPE PLANT SHRUBS AT SAME GRADE AS NURSERY REMOVE BURLAP OFF IOP 1 /3 OF ROOTBALL FINISH GRADE SPECIFIED MULCH SPECIFIED IMPORT TOPSOIL B&B OR CONTAINER AS SPECIFIED SPECIFIED PLANTING BACKFILL UNDISTURBED NATIVE SOIL OR COMPACTED PLANTING BACKFILL MIN. 2 GAL. CONT., FULL & BUSHY, B&B OR CONT, MIN. 2 GAL. CONT. Q 18" O.C., TRIANGULAR SPACING, FULL & BUSHY, B&B OR CONT. MIN. 2 GAL. CONT., FULL & BUSHY, SPACING AS SHOWN ON PLAN. MIN. 5 GAL. CONT., FULL & BUSHY, SPACING AS SHOWN ON PLAN. 1 GAL. POTS @ 15" O.C. TRIANGULAR SPACING, START FIRST ROW 10" FROM EDGE OF PLANTING AREA, 1 GAL. POTS @ 18" O.C. TRIANGULAR SPACING, START FIRST ROW 10" FROM EDGE OF PLANTING AREA. 1 GAL. POTS @ 18" O.C. TRIANGULAR SPACING, START FIRST ROW 10" FROM EDGE OF PLANTING AREA. 1 GAL. POTS @ 18" O.C. TRIANGULAR SPACING, START FIRST ROW 10" FROM EDGE OF PLANTING AREA. NOTES: 1. ALL GROUNDCOVER TO BE PLANTED AT =SPACING (TRIANGULAR) PER O.C. SPACING ON PLANS & & & 0 & GROUNDCOVER .— EQ.> TYP. BACK OF CURB OR BED LINE GROUNDCOVER PLANTING v Scale: NTS CL u L z� °al 0� z w2 uj �r k �n 0 7 : g. f`;.,,. v B u e C) Mom." t ,,,,,. CO 3C ujl , ;, �ro� ,. > ;I Ftxh U.) ..., 'i '�• TM Jr S rot x YY. t,i..p $ I M t 't" xt4,"\�t�r uj a LwL 0 ik v n`4 k�,� � v d 3:: UvM` yy „,.,:. a zd': #i e �: t , um ;;;_ Date: 07/17/2018 Job No.: 21739 Drawn By: NL Checked by: NH Revisions Date I Description Landscape Legend and IM`. ils ARCHITECTURAL ABBREVIATIONS REFERENCE SYMBOLS A D I P STC SOUND TRANSMISSION CLASS, STAINED A/C AIR CONDITIONING D DEEP, DEPTH IBC INTERNATIONAL BUILDING CODE P PAINT (099000) CONCRETE AB ALUMINUM BASE, ANCHOR BOLT DBL DOUBLE ID INSIDE DIAMETER PAR PARALLEL STD STANDARD GRID NUMBER I LETTER ABE AIR BARRIER - FLUID APPLIED (072706) DD DESIGN DEVELOPMENT IE INVERT ELEVATION PB PANIC BAR (087100) OR PUSH BUTTON STG SEATING ABS AIR BARRIER - SHEET (072700) DE DRY ERASE WALLCOVERING (097200) IF INSIDE FACE PC PORTLAND CEMENT, PRECAST CONCRETE (034100) STL STEEL ABV ABOVE DEMO DEMOLISH, DEMOLITION IGU INSULATED GLAZING UNIT (088000) PCF POUNDS PER CUBIC FOOT STO STORAGE C EXTERIOR ELEVATION LETTERS ACC ACCESS, ACCESSIBLE DEP DEPRESSED IMP INSULATED METAL PANEL (074219) PCPPORTLAND CEMENT PLASTER (092400) STRC STRUCTURAL A401 ACI AMERICAN CONCRETE INSTITUTE DET DETAIL INCAN INCANDESCENT PDR PAIR OF DOORS SUSP SUSPENDED SHEET WHERE SHOWN AC,00,� A Cal r,� I Ik' 1 01, L)IN"INKING FOUN LAIN IN(J_ INGLUL't, LIED PEDESTAL S IV 'I 'I S -IEET VINYL k'01, C 5600), ACT ACOUSTICAL CEILING TILE: (095123) (GLUE ON) DIAG DIAGONAL INFO INFORMATION PER PERIMETER SYM SYMMETRICAL ^AA S' BUILDING SECTION LETTERS AD AREA DRAIN DIAM DIAMETER INSUL INSULATION PERF PERFORATED SYN SYNTHETIC ADD ADDENDUM DIM DIMENSION INT INTERIOR PERP PERPENDICULAR SYS SYSTEM SHEET WHERE SHOWN ADD'T ADDITIONAL DIV DIVISION INTG INTEGRATED PF PLASTIC FILM (088000) ADH ADHESIVE Dr. DEAD LOAD PpB PREFABRICATED T WALL SECTION LETTERS ADJ ADJACENT DMP DAMPER i PEN PREFINISHED I TREAD Y^C ADJST ADJUSTABLE DMT DEMOUNTABLE JB JUNCTION BOX PK PARKING T&G, TONGUE & GROOVE SHEET WHERE SHOWN ADMIN ADMINISTRATIVE DN DOWN JF JOINT FILLER PL PLATE, PROPERTY LINE Lf,,i TOWEL BAR (102800) AF ACCESS FLOORING (096900) DP DAM PPROOFING (071100) JST JOIST PLAM PLASTIC LAMINATE (064100) TC TOILET COMPARTMENT (102113) AFF ABOVE FINISH FLOOR DR DOOR JT JOINT PLBG PLUMBING (DIV 22) T111- TELEPHONE 6 DETAIL NUMBER AGG AGGREGATE DS DOWNSPOUT PLF POUNDS PER LINEAL FOOT IT'imr, TEMPERATURE, TEMPERED, TEMPORARY AHJ AUTHORITY HAVING JURISDICTION DT DRAIN TILE K PM PERFORATED METAL (055000) 'IT I K THICK, THICKNESS SHEET WHERE SHOWN AHU AIR HANDLING UNIT DW DRYWELL, DISH WASHER (113100) KB KNOX BOX (104400) PNL PANEL 11 iR THRESHOLD (087100) ALT ALTERNATE DWG DRAWING KD KNOCKED DOWN OR KILN DRIED POL POLISHED THRU THROUGH DETAIL NUMBER ON SAME SHEET ALUM ALUMINUM DWL DOWEL kg KILOGRAM PP POWER POLE TKf3D TACKBOARD (101100) AMD ACOUSTICAL METAL DECK (053113) & (053123) DWR DRAWER KIT KITCHEN PR PAIR TKIS TACKSTRIP (101100) ON SAME SHEET ANOD ANODIZED KO KNOCKOUT PROP PROPERTY Torl 'TOP OF BEAM AP ACOUSTICAL PANEL (098400) E KPL KICKPI,AT(,,,- (087100) PS PROJECTION SCREEN (115213), SEMI -GLOSS PAINT 'LOC, TOP OF CURB OR CONCRETE 4 INTERIOR ELEVATION NUMBER APLD APPLIED E EAST (099000) 'Lot:, TOP OF FOOTING APPROX APPROXIMATE EA EACH L PSF POUNDS PER SQUARE FOOT TOL TOLERANCE ARCH ARCHITECT, ARCHITECTURAL EB EXPANSION BOLT L LENGTH, LONG, ANGLE PSI POUNDS PER SQUARE INCH 1 Or TOP OF PARAPET 3 ASB ASBESTOS EFS EXTERIOR FINISH SYSTEM (072400) L&P LATH & PLASTER (092400) PSL PARALLEL STRAND LUMBER (061723) Toll') 'TOP OF STEEL OR SLAB ASPH ASPHALT EIFS EXTERIOR INSULATED FINISH SYSTEM (072410) LAB LABORATORY PT POINT, PORCELAIN TILE (093000) TOW TOP OF WALL SHEET NUMBER ASSY ASSEMBLY EL ELEVATION LAM LAMINATE PT D PAPER *TOWEL DISPENSER (102800) 'I'll TELEPHONE POLE 2 ASTM AMERICAN SOCIETY FOR TESTING MATERIALS ELAST ELASTOMERIC LAV LAVATORY PTDR PAPER TOWEL DISPENSER AND RECEPTACLE IIII) 'TOILET PAPER DISPENSER (102800) TYPE NAME ATD AUTOMATIC TOWEL DISPENSER (102800) ELEC ELECTRICAL LB LAG BOLT OR POUND (102800) I'l)(1,11 'TOPPING WALL DESIGNATOR WALL TYPE - SEE WALL TYPE SHEET ATTEN ATTENUATION ELFV ELEVATOR (142100) 1,111" LABEL PTN PARTITION 11 � A W31, TRANSLUCENT AUTO AUTOMATIC FMER FMERGL'NC�Y 1, 113 LIBRARY PTR PAPER TOWEL RECEPTACLE (102800) TI�AN' P TRANSPARENT ROOM NAME ROOM NAME AVG AVERAGE ENC I"NCLOSUL41: HN UM (096!')00) PVC POLYVINYL CHLORIDE I`_; I'A I THERMOSTAT ROOM NUMBER ENT ENTRANCE LIN LINLAL, I, INFAP PVMT PAVEMENT 11V TELEVISION 150 SF ROOM AREA B EP EPDXY PAINT LKR LOCKL11R (1050 13) PWD PLYWOOD (061000) 1,W111 'TREATED WOOD BLOCKING (061000) BATT BLANKET INSULATION (072116) EQ EQUAL LL LIVE 1,0AU Tyl TYPICAL 10001 DOOR NUMBER BCS BABY CHANGING STATION (102800) EQP EQUIPMENT LM8 LIQUID MARKt ' j � HOAR[) 10 1100) Q T/ TIRRAZ20 (096623) BD BOARD ESC ESCUTCHEON LMBP LIQUID MARKER BOARD PAINT (099000) Q1 QUARRY TILL; (093000) WINDOW / RELITE TYPE BDI BOARD INSULATION (072113) EW EACH WAY LNDG LANDING QTY QUANTITY U BEL BELOW EXCAV EXCAVATE LPT LOW POINT U(11 UNDt"RCUT, UNDER COUNTER BET BETWEEN EXH LXrIAU,',)T LT LIGHT 1 )(11 UNDIRGROUND BIT BITUMINOUS 1:Xf LXPAW,)ION LTL LINTEL R RADIMS'OR RISF Ul I UNIT KEYED NOTE BLDG BUILDING r LVR LOUVER (089100) RA 141-4URN AIR (,)Nf UNFINISHED BLK BLOCK LW LIGHT WEIGHT RB RA (096500) UNO UNLESS NOTED OTHERWISE REVISION BLKG BLOCKING I I Ifif I LINEAR WOOD PANEL (064419) RBR RUBBER LIV t,,JNII'VENTILATOR BOD BOTTOM Of" DECK F "A FIRE ALARM OR FRESH AIR RBT RABBET BPL BEARING PLATE FAB FABRIC hi RCP REFLECTED CEILING PLAN V FIRST FLOOR BR&S BACKER ROD AND SEALANT(0/9200) FAF FLUID APPLIED FLOORING (096700) 111 ml, I I N RO ROOF DRAIN VAC; VACUUM T FIN. FL. 100'-6" ELEVATION BRG BEARING FAI FRESH AIR INTAKE MAIN MAIN I L"NANO, ICI WY ROADWAY VAR VARIABLE, VARIES, VARNISH BRK BRICK (042019) FB FACE BRICK (042019) MAS MASONRY (042016) 14:HAIL 14:11\11 ()R(,'ING) HAR (032000) VCT VINYL COMPOSITION TILE (096500) BSMT BASEMENT ED FLOOR DRAIN MAT MATERIAL RIAJI RI, ' '(1411ACLL, VENT VENTILATE, VENTILATION, VENTED NORTH ARROW BTM BOTTOM FE FIRE EXTINGUISHER (104400) MAX MAXIMUM REF REFLRr,N(1)1L1- VERT VERTICAL BVL BEVELED FEC FIRE EXTINGUISHER CABINET (104400) MBR MEMBRANE REFR REFRIGERATOR (113100) VEST V178TIBUIE FF FACTORY FINISH MD METAL DECK (053113, 053123) REINF REINFORCE V(11 V1 R I IC'At, GRAIN C ftY FINI,Irl f"LOOR FI,FVATION MDF MEDIUM DENSITY FIBERBOARD (064100) REM REMOVE vil Vr,RIr" Y IN FIELD PROJECT NORTH ARROW CAB CABINET 1:111t,W14 A�,,,, MFCH MECHANICAL ICI) Pf"QUIRT"(1)) V11) V-JOINT PROJECT NORTH CAP CAPACITY I 1 I f IN T I IYI)l ON 1 1`011) ml 01UM 11,1111 INOINI JIT41) ILL "8)IN (068313) WIWI VENEER CB CATCH BASIN I,111 ml 1,01 //0VNI# Ill �; Rr,�,111FN I V(A VOLUME CBU CEMENTITIOUS BACKER UNIT(092116) I IN I IN I,Il 1 1101 1' NIA tl U I `At ,1 (411 / I f 14, 1 RL, IRN vl VAPOR RETARDED (072600,072613) 110'-3" SPOT ELEVATION CC CENTER TO CENTER, CUBICAL CURTAIN (102123) F IM I i MM,J) 04 1 , M(Wi i0l I)l k�(10211,00) Id V 10, Vl','�IOR 98'-4" BOTTOM ELEVATION WHERE OCCURS CD CONSTRUCTION DOCUMENTS, COUNTER DOOR FLR I'LOOR MIN N1 I I, f itvl t )M, It', NI I 1,00RINC, (09(;1,)00) W (083313) FLUB FLUORESCENT Pf WYA IN(, W WATER, WIDTI I OR WEST CENTER LINE CDS CASEWORK DESIGN SERIES FLX FLEXIBLE ml!"IC I A1,11 k )H) ; 1 1 L ILL I I fl, GI IVI, W/ Willi CEM CEMENT FND FOUNDATION MLD M(A I)IN f0i f �00r: HA LCH (0 1'1233) INA) *111 IOU r PROPERTY LINE CER CERAMIC FO FINISHED OPENING mm MILLIMETER RH ROBE HOOK (102800) Wi 1 WOOD BASE (062000), WINDOW BLINDS (122100) CFL COUNTERFLASHING FOC FACE OF CONCRETE MMG MAGNETIC MARKER GLASS (101100) RL RAILING *A ER CLOSET, WALL COVERING (097200) CFM CUBIC FEET PER MINUTE FOM FACE OF MASONRY MMR MANUFACTURED METAL ROOFING (076103) & RM ROOM W I AC KABLE WALL. COVERING (097200) CG CORNER GUARD (055000) & (102600) FOS FACE OF STUDS SIDING RO ROUG11 OPFNJN() WO WOOD CH COAT HOOK (102800) FP FIREPROOF, FLAGPOLE (107500) MO MASONRY OPENING IIA�',,l IAo[,,,, (1; 24 1 ;'3) WIA �Ah)00 FLOORING (09(A6G) CHAM CHAMFER FR FRAMING, MOD MODULAR 1 k"I Al )!,, ANI�) (09(3500) 1�00f) PANELING (062000) cl CAST IRON i37slI C0T I t ',G ('?,1 'Z FLANGE(05120 0) CIP CAST -IN -PLACE FRP FIBERGLASS REINFORCED PANEL (068316) MPI NI&)'1)`J'6`AflNJ I i"d &1`; 1! 'k j 1k, ()f4 jA HAL1','AfA'J,'� (0i6200) WG WALL GUARD (102600) CIR CIRCLE FS8 FREE STANDING BENCH (105113) MR MOIST 014Rr"')I,')'rAN I Rwr RLCLSSED WASTE RECEPTACLE (102800) WIN WINDOW CIRC Ci CIRCUMFERENCE, CIRCULAR CONTROL JOINT FSS FOLDING SHOWER SEAT (102800) MIT) MOUNIT-D S WMP WIRE MESH PARTITION (102213) M A T E I A L M 0 L S FT FOOT OR FEET MTL METAL WOM WALK OFF MAT (124815) CKT CRICKET FTG FOOTING MULL MULLION S SOUTH WID WATERPROOF(ING) CL CLF CENTERLINE CHAINLINK FENCE (323113) FUR FUS FURRING FOLDING UTILITY SHELF (102800) MW MWK MICROWAVE (113100) MILLWORK (062000) SA SAM SOUND ABSORPTIVE SUSPENDED ACOUSTICAL METAL (095143) WPF WFIS WATERPROOFING (FLUID APPLIED) (071400) WATERPROOFING CLG CEILING SAN SANITARY WPT (SHEET) (071300) WORKING POINT EARTH (SECTION) TERRAZO CLN CLEAN G N SAP SOUND ABSORBING PANELS (098400) WR WATER RESISTANT, WASTE RECEPTACLE (102800) CLO CLR CLOSET CLEAR, CLEARANCE GA GAL GAUGE, GAGE GALLON N N/A NORTH NOT APPLICABLE SAT SAW SUSPENDED ACOUSTICAL -TILE (095123) SUSPENDED ACOUSTICAL WOOD (095126) WRC WS WATER REPELLANT COATING (071910) WELD STUD GRAVEL (SECTION) ASPHALTIC CONCRETE (SECTION) CLRM CLASSROOM GALV GALVANZIED NAAWS NORTH AMERICAN ARCHITECTURAL SBLK SPLASH BLOCK WSCT WAINSCOT CLS cm CLOSURE CENTIMETER GB GC GRAB BAR (102800) GENERAL CONTRACTOR, GROUND CONCRETE NB WOODWORKING STANDARDS (064100) NO BASE SC SC&R SOLID CORE, SEALED CONCRETE (033500) SHOWER CURTAIN AND ROD (102800) WSTP WWF WATERSTOP (031000) WELDED WIRE FABRIC (032000) CONCRETE GWB CEILING OR PRECAST CONCRETE CMP COMPOSITE METAL PANEL (074243) (033543) NIC NOT IN CONTACT SCD SEAT COVER DISPENSER (102800) CMT CMU CERAMIC MOSAIC TILE (093000) CONCRETE MASONRY UNIT (042016) GF G1 GROUND FACE GALVANIZED IRON NO NOM NUMBER NOMINAL SCH SD SCHEDULE SOAP DISPENSER (102800), SECTIONAL DOOR X X EXISTING BY BRICK (SECTION) CONCRETE MASONRY CO CLEAN OUT GL GLASS OR GLAZING (088000) NR NOISE REDUCTION (083613), SCHEMATIC DESIGN XFMR (PREFIX), TRANSFORMER UNITS (SECTION) COL Com COLUMN COMMUNICATION GLB GO GLUED/LAMINATED BEAM (061800) GLAZED OPENING NRC NTS NOISE REDUCTION COEFFICIENT NOT TO SCALE SDS st),r SOLID SURFACING (064100) STATIC DISSIPATIVE TILE (096500) Y r ----------- I STEEL (SECTION) ALUMINUM (SECTION) COMB COMBINATION GP GALVANIZED PIPE SECT SECTION YD YARD COMP CONC COMPOSITION, COMPOSITE CONCRETE GR GSS GRADE, GRADING GALVANIZED SHEET STEEL 0 OA OVERALL SF SFLR SQUARE FOOT, STOREFRONT (084126) SUBFLOOR (061000) R BATT INSULATION CONN CONNECTION GT GROUT (036000), GLASS TILE (093000) OC ON CENTER SGWB SUSPENDED GWB (092116) RWR RECESSED WASTE RECEPTACLE (102800) (SECTION) ACT (SECTION) CONST CONT CONSTRUCTION CONTINUOUS GVL GWB GRAVEL GYPSUM WALL BOARD (092116) OCD OCG OVERHEAD COILING DOOR (083323) OVERHEAD COILING GRILLE (083326) SH SHT SHELF SHEET # INCHES NUMBER OR POUND BOARD INSULATION BLOWN -IN INSULATION CONTR CONTRACTOR GYP GYPSUM OD OUTSIDE DIAMETER, OVERFLOW DRAIN SHTG SHEATHING (061000) % PERCENT (SECTION) (SECTION) COORD COORDINATE OFCI OWNER FURNISHED CONTRACTOR INSTALLED SHWR SHOWER & AND CORK CORRIDOR H OFF OFOI OFFICE OWNER FURNISHED Sim Si SIMILAR STEEL JOIST (052100) FOOT CEMENTITIOUS BACKER PLYWOOD (SECTION) CPT CARPET (096816) HB HOSE BIB OWNER INSTALLED SEE NOTES UNITS (SECTION) CPTA CARPET AREA RUG (124815) HC HOLLOW CORE, HANDICAP OR HANDICAPPED OFS OVERFLOW SCUPPER SK SINK NONE --------- CPTT CR CARPET TILE (096813) COLD ROLLED HD HDBD HEAVY DUTY OR HARD, HAND DRYER (102800) HARDBOARD OH OPNG OVERHEAD OPENING SL SLD SLOPE SEALED PER r 11 FINISH WOOD GYPSUM WALLBOARD @ AT (SECTION) CRS COURSE MDR HEADER OPP OPPOSITE, OPERABLE PANEL PARTITION (102227) SLV SLEEVE PLUS OR MINUS CSG CS1 CASING CONSTRUCTION SPECIFICATION INSTITUTE HDW HDWD HARDWARE (087100) HARDWOOD (062000) OTA OTS OPEN TO ABOVE OPEN TO STRUCTURE Sm SND SHEET METAL (076200) SANITARY NAPKIN DISPENSER (102800) 0 DIAMETER FINISH WOOD DETAIL BLOCKING OR SHIMS CT CERAMIC TILE (093000) HM HOLLOW METAL (081214) & (081314) Owi OPEN -WEB JOIST (061736) & (052100) SNR SANITARY NAPKIN RECEPTACLE (102800) (SECTION) (SECTION) CTB CTR CERAMIC TILE BASE (093000) COUNTER HORIZ HPC HORIZONTAL HIGH PERFORMANCE COATING (099600) Oz OUNCE SNT SOG SEALANT (079200) SLAB ON GRADE (033000) 0 DEGREE FRAMING LUMBER (SECTION) CTSK COUNTERSUNK HR HOUR SID SOUNDPROOF CU CUBIC HSS HOLLOW STRUCTURAL SECTION (051200, 055000) SPC SPACE CUST CUSTODIAN HT HEIGHT SPEC SPECIFICATION(S) CW COLD WATER, CURTAIN WALL (084413) HTG HEATING SPK SPEAKER CWK CASEWORK (064100) HTR HEATER SQ SQUARE HVAC HEATINGNENTILATION/AIR CONDITIONING SS STAINLESS STEEL HW HOT WATER ST STONE (044213,044216), STRUCTURAL TEE HZ HERTZ U-j 0 O, cc: ra 00 111) �0 W OS Cn L I U I +MOO, W, W now== �- Date: 07/18/2018 Job No.: 21739 Drawn By: Author Checked by: Checker Revisions #—I Date I Description GENERAL Offly W111"d-ft-IM LUM OO AG (G A201 (A101 C�) 337'- 11 OCO �^3 �A201) LEVEL 1 - FLOOR PLAN - OVERALL SCALE: 1/16" = V-0" H O KEYNOTE LEGEND # KEYNOTE INFORMATION E '7111"', 71W-11111 Tr V� 17. Date: 07/18/2018 Job No.: 21739 Drawn By: Author Checked by: Checker Revisions Date J. Description LEVEL 1 - FLOOR PLAN - OVERALL g IV A101 28'-8" 924" 4- ✓ MECH BOILER MAIN ELEC RECEIVING KITCHEN CUST it Sii SECURE IT GYM OFFICE STORAGE GYM OFFICE `77 \77 LLX1l\," 77-7 UB K "EYNOTE LEGEND KEYNOTE INFORMATION m* %16"NP r �ms� I 11 ll� A I cyg "T, 1-1� tc . . . . . . . . . . . j V. I I 114" "k, fa Date: 07/18/2018 Job No.: 21739 Drawn By: Author Checked by: Checker Revisions 1_ # L.Date Description. LEVEL 1 - AREA A A101A 0 e I KINDERGARTEN 3) 6 _1) 602 603 42.1) 2.2 4) LEVEL 1 - FLOOR PLAN - AREA B SCALE: 1/8" = l'-O" __ O __o __o KEYNOTE LEGEND I L KEYNOTE INFORMATION PROJECT NORTH SCHEMATIC DESIGN Y R;� 9,�P re & rtT Date: 07/18/2018 Job No.: 21739 Drawn By: Author Checked by: Checker ............ Revisions L Date Description LEVEL 1 -AREA B (�3 0 0 m 0 m _J U ............ fi Date: 07/18/2018 Job No.: 21739 Drawn By: Author Checked by: Checker Revisions Date I Description LEVEL 1 -AREA C A101C LEVEL 1 - FLOOR PLAN - AREA C SCALE: 1/8" = 1-0" PROJECT NC SCHEMATIC DESIGN 0 0 3 A201,/' LEVEL 2 - FLOOR PLAN - OVERALL SCALE: 1/16" = V-0" A201 i(EYNOTE LEGEND # KEYNOTE INFORMATION IM W,117, 0,0 77 Date: 07/18/2018 Job No.: 21739 Drawn By: Author Checked by: Checker Revisions Date Description LEVEL 2 - FLOOR PLAN - OVERALL A102 O 0 0 OD� 0 O O m Lj o (F) UYNOTE LEGEND ----- -a- F KEYNOTE INFORMATION 1- vYl Q11: Date: 07/18/2018 Job No.: 21739 Drawn By: Author Checked by: Checker Revisions Hate Description LEVEL 2 - AREA A SCHEMATIC DESIGN A102A �p i CO b C� 1 1A102C /---N 4) t9) .4 602 603 n� of 40 LEVEL 2 - FLOOR PLAN - AREA B SCALE: 1/8" = l'-O" .3 Llr% K"EYNOTE LEGEriu # KEYNOTE INFORMATION arc Mll v- tnt Date: 07/1812018 Job No.: 21739 Drawn By: Author Checked by: Checker Revisions Date Description LEVEL 2 - AREA B "76 SCHEMATIC DESIGN 1 W02B OG� e O KEYNOTE LEGEND ----kE NOTE INFORMATION KEYNOTE LEGEND ----kE NOTE INFORMATION r. i. 7�1 Date: 07/18/2018 Job No.: 21739 Drawn By: Author Checked by: Checker Revisions # I Date ---L -------------- L— Description — I LEVEL 2 - AREA C A102C LEVEL 2 - FLOOR PLAN - AREA C SCALE: 1/8" = 1»-0" SCHEMATIC DESIGN �A201,/ MECHANICAL MEZZANINE - OVEMLL SCALE: 1/16" = 1-0" 0 0 10 CJ W CC ro LU Ul 4mm000 C0 :I C, T u) CL Uj LIJ .............. "J Date: 07/1812018 Job No., 21739 Drawn By: Author Checked by: Checker Revisions # Date Description FLOOR PLAN - MEZZANINE - OVERALL ROOF PLAN - OVERALL SCALE: 1/16" = V-0" 'KEYNOTE LEGEND # I KEYNOTE INFORMATION I t PROJECT NORTH rr fie I I'll 14 . . . . . . . . . . . . Date: 07/1812018 Job No.: 21739 Drawn By: Author Checked by: Checker Revisions Date - I -Description ROOF PLAN - OVERALL A121 M 11) POI N 101 ' it PRINCIPAL GYM R AV 13LDG ELEV = 490' rf\lNltUkltALV0Jr_t-L EXPOSED CANOPY WI PAINTED GALV STEEL COLUMN OVERALL ELEVATION - NORTH SCALE: 1/16" = V-0" AV 01, W"I I FV ",, 49( ON& n\/[=PAI I PI PVATION - FA.qT AZ SCALE: 1/16" = V-0" PAINTED GALV STEEL COLUMN OVERALL ELEVATION - SOUTH SCALE: 1/16" = V-0" COLUMN n\/[=PAI I R PVATION - WFST 611 6i SCALE: 1/1" 0= l- -.-MECH ATTIC 126'-8" —LEVEL 2 1-13'-4" LEVEL I i40'-8" MECH 6TT--,C& 1261-8t' LEE�72 113'-4" LEVEL 1 1001-01, R2R" MECH AT-1 LEV 13'-4" L IV E -1 1 (, 0�0� \IT OF PRINCIPAL FAQ? 140 8" MECO ATTIC 126'-8" LEVEL . fl'� 4" 10 0,-O�- 3 ELEV = 490' M � SCHEMATIC DESIGN mi 0 man= 0 ofp CO 0 C. C� 00 0 iY CIO) >m Uj C> LJLJ C%A Uj a LU LL_ 0 0 LLJ Ujgnmum Date: 07/18/2018 Job No.: 21739 Drawn By: Author Checked by: Checker Revisions L # Date Description_ Description EXTERIOR ELEVATIONS