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22-100220Demolition City of Federal Way Community Development Dept. 33325 8th Ave S Federal Way, WA 98003 Ph: (253) 835-2607 Fax: (253) 835-2609 Project Name: OLYMPIC VIEW K-8 SCHOOL Project Address: 2626 SW 327TH ST Project Description: Complete demolition of elementary school building. Permit #:22-100220-00-DE Inspection Request Line: (253) 835-3050 Parcel Number: 132103 9008 Owner Applicant Contractor FEDERAL WAY PUBLIC SCHOOLS BRETT BOWENFORMA CONSTRUCTION CONSTRUCTION GROUP 33330 8TH AVE S 500 COLUMBIA ST NW SUITE 201 INTERNATIONAL, LLC FEDERAL WAY WA 98003 OLYMPIA WA 98501 CONSTGI953NA (8/10/23) 19407 144TH AVE S WOODINVILLE WA 98072 Additional Permit Information PERMIT EXPIRES Wednesday, 13 July, 2022 Permit Issued on Friday, January 14, 2022 I hereby certify that the above information is correct and that the construction on the above described property and the occupant nd the use will be in accordance with the laws, rules and regulations of the State of Wa ton and the City of Federal Way. Owner or agent: Date: r CITY OF Federal Way PERMIT #: 22 100220 00 THIS CARD IS TO REMAIN ON -SITE Construction Inspection Record INSPECTION REQUESTS: (253) 835-3050 Address: 2626 SW 327TH ST Project: FEDERAL WAY PUBLIC SCHOOLS FEDERAL WAY WA 98023 Scheduled inspections may be failed if this card is not on -site. DO NOT LOSE THIS CARD. Inspections are listed as close to sequential order as possible (read left to right, top to bottom). Please schedule inspections as appropriate. Work must not be covered until it is approved. Check with your inspector if you are unsure about any of the inspections or the inspection sequence. On -going inspections are logged on the back of this card. El Final - Building (4050) Approved By /tJ Date P2 �7 Z1 Rough Electrical Final Electrical Right of Way Approved Approved Approved BV Date By Date By Date PERMIT APPLICA'T`ION CITY OF �f JAN 14 2022 PERMIT CENTER + 33325 8th Avenue South +Federal Way, WA 98003-6325 Federal 'Way Cl1Y OF FEDERAL WAY 253-835-2607 + FAX 253-835-2609 + permitcenter(wcityoffederalway.com WMMUNfTY DEVELOPMENT PERNiITNiIRdBER _ r5� January 17, 2022 S� TARGET DATE SITE ADDRESS SUITE/UNIT # 2626 SW 327th St Federal Way WA, 98023 PROJECT VALUATION ZONING ASSESSOR'S TAX/PARCEL # $ 277,133 1 3 2 1 0 3- 9 0 0 8 TYPE OF PERMIT ❑ BUILDING ❑ PLUMBING ❑ MECHANICAL MDEMOLITION ❑ ENGINEERING ❑ FIRE PREVENTION NAME OF PROJECT Olympic View Elementary School PROJECT DESCRIPTION Detailed description of work to be included on this permit only Complete Demolition of the Olympic View Elementary School NAME Federal Way Public Schools PRIMARY PHONE 253-391-9243 PROPERTY OWNER MAILING ADDRESS 33330 8th Avenue South E-MAIL mswartz@fwps.org SIT Federal Way WA AE 98003 NAME PHONE Construction Group International, LLC (Demo Contractor) 425-487-2618 MAILING ADDRESS E-MAIL CONTRACTOR 19407 144a' Avenue N.E.. Building D druhra)c ius.net CITY STATE ZIP FAX Woodinville WA 98072 425.487-2619 WA STATE CONTRACTOR'S LICENSE # EXPIRATION DATE UBI # CONSTGI953NA 08/ 10 .12022 602-516-973 NAME Brett Bowen/Forma Construction PRIMARY PHONE 360-480-8004 APPLICANT MAILING ADDRESS 500 Columbia St NW Suite 201 E-MAIL Brettb@formacc.com CITY Olympia — -7kI WA ZIP 98501 FAX I PROJECT CONTACT NAME Brett Bowen PRIMARY PHONE 360-480-8004 MAILING "DRESS 500 Columbia St NW Suite 201 EMAIL Brettb@formacc.com (The individual to receive and respond to all correspondence concerning this application) CITY Olympia STWqATE ZIP 98501 FAX PROJECT FINANCING NAME © OWNER -FINANCED When value is $5, 000 or more MAILING ADDRESS, CITY, STATE, ZIP PHONE (RCW 19.27.095) I certify under penalty of perjury that I am the property owner or authorized agent of the property owner. I certify that to the best of my knowledge, the irSformation submitted in support of this permit application is true and correct. I certify that I will comply with all applicable City of Federal Way regulations pertaining to the work authorized by the issuance of a permit. I understand that the issuance of this permit does not remove the owner's responsibility for compliance with local, state, or federal laws regulating construction or environmental laws. I further agree to hold harmless the City of Federal Way as to any claim (including costs, expenses, and attorneys' fees Incurred in the investigation and defense of such claim), which may be made by any person, including the undersigned, and filed against the city, but only where such claim arises out of the reliance of the city, inclu I g Its officers and employees, upon the accuracy of the information supplied to the city as a part of this application. SIGNATURE: DATE_ - PRINT NAME: C .� G. �, GJ G. f Bulletin #100 - February 19, 2020 Page 1 of 2 k:\Handouts\Permit Application VA MECHANICAL PERMIT LUE OF MECHANICAL WORK Indicate how many of each tI e o fixture to be installed or relocated as part 9f this project. Do not include existin fixtures to remain. AIR HANDLING UNITS FANS GAS PIPE OUTLETS OTHER (Describe) AIR CONDITIONER FIREPLACE INSERTS HOODS (c.,.., rcinl( BOILERS FURNACES HOT WATER TANKS (Gxg COMPRESSORS GAS LOG SETS REFRIGERATION SYST DUCTING GAS PIPING WOODSTOVES VA LUE OF PLUMBING WORK PLUMBING PERMIT Indicate how many of each type offLxture to be installed or relocated as part of this project. Do not include existing fixtures to remain. BATHTUBS (or nib/ShowerConibo) LAVS (I fund Sinks) TOILETS WATER PIPING DISHWASHERS RAINWATER SYSTEMS URINALS OTHER (Describe) DRAINS SHOWERS VACUUM BREAKERS DRINKING FOUNTAINS SINKS [KRchen/Uuuty( WATER HEATERS (Electric HOSE BIBBS SUMPS WASHING MACHINES TOTAL FIXTURES GENERAL INFORMATION CRITICAL AREAS ON PROPERTY? WATER PURVEYOR SEWER PURVEYOR VALUE OF EXISTING IMPROVEMENTS EXISTING/PREVIOUS USE LOT SIZE (In Square Feet) EXISTING FIRE SPRINKLER SYSTEM? PROPOSED FIRE SUPPRESSION SYSTEM? F Yes I= No I- Yes r No RESIDENTIAL - NEW OR ADDITION AREA DESCRIPTION (in square feet) EXISTING PROPOSED TOTAL FOR OFFICE USE BASEMENT FIRST FLOOR (or Mobile Home) SECOND FLOOR COVERED ENTRY DECK GARAGE ❑ CARPORT ❑ OTHER (describe) Area Totals EXISTING PROPOSED TOTAL ••NEW HOMES ORLY" ESTIMATED SELLING PRICE $ I # OF BEDROOMS CONINIERCIAL- NEW/ADDITION AREA DESCRIPTION Area in Square Feet Occupancy Group(s) Construction a # of Stories Additional Information NEW BUILDING ADDITION COMMERCIAL - REMODEUTENANT IMPROVEMENTS AREA DESCRIPTION Area in Square Feet Occupancy Group(s) ConsTtrucction ype of Stories Additional Information TOTAL BUILDING TENANT AREA ONLY PROJECT AREA ONLY Bulletin #100 -- February 19, 2020 Page 2 of 2 k:\Handouts\Permit Application 41k CITY '0'::tSr00' OF Federal Way COMMUNITY DEVELOPMENT DEPARTMENT 33325 81h Avenue South Federal Way, WA 98003 253-835-2607;Fax 253-835-2609 mww.cityuf%deral wa�.cvnt DEMOLITION PERMIT REQUIREMENTS A demolition permit is required to remove any structure on a subject property. Demolition of separate structures may require separate permits. ❑ Address of Demolition: —Olympic View Elementary 2626 327th St, Federal Way, WA 98023 ❑ Prior to submitting a demolition permit, the following items must be signed by the respective agency or their approvals attached. Items not applicable to your project should be marked N/A. ❑ A completed Construction Permit Application form is also required. 1. ASBESTOS ABATEMENT (Provide copy of Notice oflntentfrom Puget Sound Clean Air Agency aUyofe epo by AHERA-certified inspector) ity of Federal Way B g Official) 2. FUEL STORAGE TANKS ❑ Under grade tank(s) is/are present ❑ Above grade tank(s) are present ❑ Tank(s) has been pumped or removed under South King Fire & Rescue permit prior to any dismantling or excavation N/A (South King Fire and Rescue) 3. SEPTIC SYSTEM DECOMISSIONING N/A (King County Environmental Services) 4. SANITARY SEWER (Lakeh ven ater & Sewer District) S.EL RICITY Puget ound Energy/Tacoma Power) 6. N U RAL GAS Puget Sound Energy) 7. 7�K- ' rce Lakehaven Water & Sewer District) 8. WATER - Private Well N/A (King County Environmenta ❑ Please Note: Erosion control measures rry�st be in place during the demolition and through completion of the site clean-up. Bulletin # 122 - April 8, 2021 Page 1 of I k:\Handouts\Demolition Permit Requirements 11114/21, Z:JU FM Approved Transaction pscIeanair.org Puget Sound Clean Air Agency Notification Case #: 202106185 This page must be printed. A printout of the notification, all amendments to the notification, and the asbestos survey shall be available for inspection at all times at the asbestos project or demolition site (Reg III, 4.03(a)(6)). Fee Amount Paid $725.00 Credit Card Transaction # APOA6E3258DE Transaction Date 12/14/21 Owner's Name Federal Way Public Schools No. 210 Phone (253) 945-2000 Project Street Address 2626 SW 327th Street City Federal Way Zip 98023 Contact Person Mike Kwaske, Sr Capitol Projects Manager Phone (503) 477-2036 Mailing Address 1214 South 332nd Street Federal Way, WA 98003 This project includes asbestos removal. Project Size 1000 linear feet / 38650 square feet Project Start Date 01/03/22 Completion Date 08/31/22 Asbestos will be removed by a licensed asbestos abatement contractor Contractor Construction Group Intl LLC Contractor Job # A21237 Contact 3anielle Linder Phone (425) 487-2618 Mailing Address 19407 144th Ave NE Bldg D Woodinville, WA 98072 This project includes a demolition. Demolition Start Date 01/17/22 Completion Date 08/31/22 Demolition will be completed by a demolition contractor Demo Contractor Construction Group Intl LLC Contact 3anielle Linder Mailing Address 19407 144th Ave NE Bldg D Woodinville, WA 98072 Contractor Job # D21237 Phone (425) 487-2618 (1) I certify that the information I have provided is to the best of my knowledge true and accurate. (2) I understand that I must file an Amendment to this Notification if: • The type of project has changed. The project types are asbestos and demolition. • The quantity of friable asbestos to be removed meets a larger project category. • The project's start or completion bate has changed. (3) I understand one Notification must be filed for each structure. The only exception is for a single-family residence that includes multiplie ancillary structures, such as a detached garage or other outbuildings having the same street address. If there is no street address, I have used a building number. (4) I understand the fees for this Notification are nonrefundable. Create Another Notification If you have questions, contact us at asbestos@pscleanair.org or 206.689,4058, hfps://secure.pscleanair.org/Asbestos/Approved.aspx ill 12/14/21, 2:51 PM Confirmation ' Washington State Department of �► Labor & Industries Asbestos Project Notification Form Form ID:184478#1080765358 Submitted: 12/14/2021 at 2:51 pm Project dates and notice type Notice date: 12/14/2021 Notice type: Initial Project dates: 01/03/2022 to 08/31/2022 Job site location Address: 2626 SW 327th Street Federal Way, WA 98023 County: King Building: Olympic View K-8 School Room: Throughout Property owner Name: Mike Kwaske Company: Federal Way Public Schools No. 210 Owner's agent: Sr. Capitol Projects Manager Phone: 503-477-2036 Address: 1214 South 332nd Street Federal Way, WA 98003 Project details Vinyl Asbestos Tile - 23300 square feet Indoors Removed Control measures: Critical Barriers Hepa Vacuum Manual Methods Wet methods Respiratory protection: 1/2 mask - Air purifying respirator -Z-- _.. --- Completed by: Steve Ness Work hours You will work these times: 7:00am to 3:30pm ...on these dates: Monday, Tuesday, Wednesday, Thursday, and Friday from 1/3/2022 to 8/31 /2022 Contractor CONSTRUCTION GROUP INTERNATION (WOODINVILLE) uBi: 602516973 Certification: ABCN00001411 Phone: 425-487-2618 x102 Contact Email: debraz@cgius.net Additional email: steven@cgius.net Supervisor: Brayden Marion Certification: ABAS00035283 Phone: 253-394-8411 Facility details Facility type: Educational Construction year: 1967 Size: 48000 sq. feet Prior use: School Construction type: demolition 1/4 12114/21, 2:51 PM Confirmation —r 4 Washington State Department of ti�tic ] 5 ! c`�f]�(Ta�Sr ftff u=t ies grab 184478#1080765358 Eqp I asi Ws14/2021 at 2:51 pm Critical Barriers Asbestos Project Notification Form Hepa Vacuum Manual Methods Respiratory protection: 1/2 mask - Air purifying respirator Completed by: Steve Ness Other Square Footage: Speaker Box Mastic - 30 square feet Indoors Removed Control measures: Critical Barriers Hepa Vacuum Manual Methods Wet methods Respiratory protection: 1/2 mask - Air purifying respirator Popcorn Ceiling - 650 square feet Indoors Removed Control measures: Critical Barriers Hepa Vacuum Manual Methods Negative pressure enclosure Wet methods Respiratory protection: Type C pressure demand supplied air Other Square Footage: Assumed ACM Fire Doors - 945 square feet Indoors Removed Control measures: Critical Barriers Hepa Vacuum Manual Methods Wet methods Wrap and cut 214 12/14/21, 2:51 PM Confirmation 4011hk Washington State Depar#ment of kJ Labor &Industries Asbestos Project Notification Form Form ID: 184478#1080765358 Completed by: Steve Ness Submitted: 12/14/2021 at 2:51 pm + Respiratory protection: 112 mask - Air purifying respirator Other Square Footage: Assumed Electrical Insulator Board Panels - 50 square feet Indoors Removed Control measures: Critical Barriers Hepa Vacuum Manual Methods Wet methods Wrap and cut Respiratory protection: 1/2 mask - Air purifying respirator Other Square Footage: Marblecrete Exterior Cladding - 15000 square feet Outdoors Removed Control measures: Critical Barriers Hepa Vacuum Negative pressure enclosure Wet methods Respiratory protection: Powered air purifying respirator Type C pressure demand supplied air Mag/mudded pipe Insulation - 1000 linear feet Indoors Removed Control measures: Critical Barriers Hepa Vacuum Manual Methods Wet methods Wrap and cut Respiratory protection: 1/2 mask - Air purifying respirator 314 12114/21, 2:51 PM Confirmation d ii°n rn lAa e` eparOnent of td L5abor & Industries Remo�ed FwIMPROM 78#1080765358 5 eTgt$ac W14/2021 at 2:51 pm Manual Methods Wet methods Respiratory protection: ,Asbestos Project Notification Form 112 mask - Air purifying respirator Completed by: Steve Ness 4/4 Hazardous Materials Survey Report Olympic View Elementary School 2626 SW 327t" Street Federal Way, Washington Prepared for: Federal Way Public Schools 1211 South 332Ind Street Federal Way, Washington 98003 November 16, 2021 PBS Project No. 41519.008 PBS 214 EAST GALER STREET, SUITE 300 SEATTLE, WA 98102 206.233.9639 MAIN 866.727.0140 FAX PBSUSA.COM Hazardous Materials Survey Report Federal Way Public Schools Olympic View Elementary School Federal Way, Washington TABLE OF CONTENTS 1 INTRODUCTION............................................................................................................--.. .................. 1 1.1 Project Background...................................................................................................................................................................1 1.2 Survey Process............................................................................................................................................................................1 2 FINDINGS.........................................................................................................................................................1 2.1 Asbestos -Containing Materials(ACMs)............................ .....1 2.2 Lead -Containing Components..........................••---..--.--------.............--..... ...--.....-----...........---........................................4 2.3 Mercury -Containing Components ........ ............... .........................................................,......................................................4 2.4 PCB -Containing Components...............................................................................................................................................4 3 RECOMMENDATIONS....................................................................................................................................5 3.1 ACMs.............................................................................................................................................................................................. 5 3.2 Lead -Containing Components.............................................................................................................................................5 3.3 Mercury -Containing Components......................................................................................................................................6 3.4 PCB -Containing Components...............................................................................................................................................6 APPENDICES Appendix A: PLM Bulk Sampling Information PLM Bulk Sample Inventory PLM Bulk Sample Laboratory Data Sheets and Chain of Custody Documentation Appendix B: AA Lead Paint Chip Sampling Information AA Lead Paint Chip Sample Inventory AA Lead Paint Chip Laboratory Data Sheets and Chain of Custody Documentation Appendix C: Certifications ©2020 PBS Engineering and Environmental Inc. �� November 16, 2021 PBS Project No. 41519.008 Hazardous Materials Survey Report Olympic View Elementary School Federal Way Public Schools Federal Way, Washington INTRODUCTION 1.1 Project Background PBS Engineering and Environmental Inc. (PBS) performed a hazardous materials survey of Olympic View Elementary School located at 2626 SW 3271h Street, in Federal Way, Washington, in conjunction with the planned demolition of the structures. The intent of this investigation was to ensure that Federal Way Public Schools is in compliance with applicable regulatory requirements that a "good faith inspection" for ACMs be performed prior to demolition activities. At the request of Federal Way Public Schools, all accessible areas of the buildings were inspected for the presence of asbestos -containing materials (ACMs), lead -containing paint (LCPs), polychlorinated biphenyl (PCB) -containing light fixture ballasts, and mercury -containing fluorescent lamps. 1.2 Survey Process Accessible areas included in the project scope were inspected by Asbestos Hazard Emergency Response Act (AHERA) Certified Building Inspectors Claire Tsai (Cert. No. IRO-20-7316B Exp. 2/10/2021) and Kaitlin Soukup (Cert. No. 175040 Exp. 10/9/2020) on September 1-10, 2020, and Ryan Hunter (Cert. No. IRO-21-7254B Exp. 2/23/2022) on November 2, 2021. PBS endeavored to inspect all accessible areas of the scope of work. Inaccessible areas consist of those requiring selective demolition, fall protection, or confined space entry protocols in order to gain access. When observed, suspect materials were sampled. All samples were assigned a unique identification number and transmitted for analysis to Seattle Asbestos Test (NVLAP #201057-0) under chain -of -custody protocols. Samples were analyzed according to EPA Method 60OR-93/116 using Polarized Light Microscopy (PLM), which has a reliable limit of quantification of 1% asbestos by volume. Information regarding the type and location of sampled materials can be found on the attached PLM Sample Inventory. Suspect ACMs may exist in inaccessible areas. PBS endeavored to determine the presence and estimate the condition of suspect materials in all inaccessible areas included in the scope of work. While PBS has endeavored to identify the ACM that may be found in concealed locations, additional unidentified ACM may exist. 2 FINDINGS 2.1 Asbestos -Containing Materials (ACMs) PBS collected 184 bulk samples of suspect asbestos -containing materials. The following materials were determined to contain greater than 1 % asbestos: • 9-inch and 12-inch Vinyl Floor Tile and Black Mastic on Concrete o Under 2 layers of carpet - all main hallways, entrances, and Room 13 (approximately 6,000 SF) Under carpet - Rooms 1, 3, 4, 5, 6, 7, 8, 9, 10 (room and attached office), 11, 12, 14, Room 24 closet, staff break room, all admin offices, Student Support Services rooms, and Library front desk area (approximately 11,100 SF) o Exposed - Rooms 1, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 17, 18, 19, 20, 21, 22, 23 at walkway near sink counters, Room 15 and 16 west areas, rooms south of entry restrooms, Health room, Gym storage rooms, Student Support Services entry, all storage rooms in east/west hallway, Storage rooms in hallway associated with Room 11-14, and interior and exterior storage rooms near restrooms in north/south hallway (approximately 6,200 SF) PBS November 1 .0 1 PBS Project No. 41519008 Hazardous Materials Survey Report Federal Way Public Schools Olympic View Elementary School Federal Way, Washington • Black Mastic - under carpet in administration hallway (approximately 130 SF) • Black speaker box coating — Rooms 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 and associated offices, Library, and student services (approximately 30 EA) Popcorn ceiling — Main entry (Approx. 650 SF) • Hard Mudded Fittings (elbows, "T's", Hangers) - associated with fiberglass insulated straight -run piping in various exposed locations throughout and concealed within wall and ceiling cavities (approximately 1,000 LF) "Marblecrete" Aggregate Wall Panels — throughout exterior and interior at main entry and corridor to northwest of gymnasium (approximately 15,000 SF) • Silver paint associated with built up roofing — North/south wing addition (approximately 21,400 SF) • Fire Door (presumed) — throughout (approximately 45 EA) • Electric insulator board panels (presumed) — Boiler room (approximately 50 SF) The following materials were determined to contain less than 1% asbestos: • Joint Compound Associated with Gypsum Wallboard Assemblies (<1% Chrysotile) — throughout main building (not present in the two portable buildings) ■ Skim coat on gypsum wallboard (<1% Chrysotile) — throughout north/south wing • White skim coat on grey plaster (<1% Chrysotile) — throughout east/west wing and Rooms 11-14 • Grey residual window putty (<1% Chrysotile) — Interior windows throughout main building • Grey caulk (<1% Chrysotile) — Exterior unit ventilator grill caulk throughout main building ■ Grey caulk (<1% Chrysotile) — Exterior window frame caulk throughout main building The following materials in the project scope areas were sampled and found not to contain detectable concentrations of asbestos: 2' x 4' lay -in -ceiling -tile with pin hole pattern — north/south hallway • 2' x 4' lay -in -ceiling -tile with fissure pinhole pattern — east/west hallway and main office 1' x 1' acoustical ceiling tile with hole pattern stapled -on — north/south addition wing ■ 1' x 1' acoustical ceiling tile with fissure/pin hole pattern, stapled -on — heath, throughout east/west wing classrooms and restrooms • 1' x 1' acoustical ceiling tile and associated brown glue dots — all restrooms in north/south hallway Grey plaster — throughout ■ Yellow carpet mastic — throughout • Cream carpet mastic — north hallway walk-in mat ■ Grey leveling compound —various locations throughout ■ 12" white vinyl floor tile and associated yellow mastic — Room 2 ■ 12" white vinyl floor tile and associated yellow mastic — Gym ■ 12" blue vinyl floor tile and associated yellow mastic — Gym • Sheet vinyl flooring and backing with marble tile pattern and associated cream mastic — Kitchen ti ,ti: November 16, 2021 _� PBS 2 PBS Project No. 41519.008 Hazardous Materials Survey Report Federal Way Public Schools Olympic View Elementary School Federal Way, Washington • 2" brown vinyl cove base and associated cream and brown mastic — Gym storage rooms • 4" brown, grey, or blue cove base and associated cream, brown, or tan mastic — throughout • 2" grey ceramic floor tile and associated mortar and grout — Administration restrooms • White ceramic cove base tile and associated grout and contact cement — Restrooms near main entrance • 1' grey ceramic floor tile and associated mortar and grout — restrooms near main entrance • 4" green or yellow ceramic wall tile and associated grout and contact cement — boys' and girls' restrooms in classrooms throughout ■ 1" various color ceramic floor tiles mortar and grout — boys' and girls' restrooms in classrooms throughout • 2" brown ceramic wall tile, grout, mortar bed, and yellow paper— north/south hallway restrooms • 2" brown ceramic floor tile, mortar, and grout — north/south hallway restrooms • Soft grey caulk — Gym heating, ventilation, and air conditioning (HVAC) unit ■ Soft grey caulk — duct work above ceiling throughout ■ Black tape on duct — above ceiling throughout • Yellow mastic associated with hanging poster boards — hallways throughout ■ Brown glue dots associated with fiberboard wall panels — throughout Rooms 15-23 and Library ■ Cream mastic associated with fiberglass reinforced plastic panel — interior storage between restrooms in north/south hallway Brown mastic associated with cork board hanging — Rooms 1-14, and admin rooms • Heat shield with black mastic — unit ventilators throughout • Red firestop — Janitor closet/boiler room • Grey sink undercoat — Staff room and Room 2 • Terrazzo dump sink — interior storage between restroom sin north/south hallway • Insulation and paper cover above ceiling — throughout hallways • Brown fibrous expansion joint — Exterior sidewalks • Soft white caulk — HVAC units above exterior doors, gym HVAC at roof level ■ Grey doorframe caulk — Exterior door frames • Residual grey window glazing under metal — Exterior windows • Black vapor barrier — Exterior at unit vent grills • Soft grey caulk — fan unit above boiler • Soft grey window caulk — Gym windows ■ Soft grey flashing sealant — Roof • White sealant on anchor pins — Roof • Grey/black sealant on anchor pin base — Roof • Black sealant on lead vent — Roof • Black asphaltic coating — Roof vents • Curbing to roof vents with AMC silver paint — north/south addition roof • Curbing to roof vent — east/west wing • Built-up roofing — east/west wing, gym, walkway, and Rooms 11-14 roof p November 16, 2021 PBS 3 PBS Project No. 41519.008 Hazardous Materials Survey Report Federal Way Public Schools Olympic View Elementary School Federal Way, Washington • Built-up roofing with ACM silver paint — north/south addition roof • Hard mudded fitting with black coating — east/west wing above drop ceiling in hallways • Yellow carpet mastic on wood — Portable 6 and 7 ■ Grey leveling compound — Portable 6 • 4" grey vinyl cove base and associated cream and tan mastic — Portables 6 and 7 • Fiberboard panels — Portable 6 and 7 • Fiberboard panels — Portable 6 and 7 • Gypsum wallboard — Portable 6 and 7 • 2'x4' lay -in -ceiling -tile fissure pinhole pattern — Portable 6 and 7 • Exterior ramp tread — Portable 6 and 7 • Three -tab shingles and black vapor barrier — Portable 6 and 7 Refer to Appendix A for a complete listing of representative bulk sampling and associated laboratory analysis. 2.2 Lead -Containing Components Fifteen (19) representative painted coatings were sampled for lead content. The samples were assigned unique identification numbers and transmitted to NVL Laboratories, Inc. (AIHA IH #101861) in Seattle, Washington, under chain -of -custody protocols for analysis using Flame Atomic Absorption. Painted Coatincts Lead was detected in 12 of the 19 samples collected in concentrations ranging from 0.015% to 2.3% lead. Refer to Appendix B for an inventory of paint samples, locations, and associated laboratory analysis. Roof Vent Caps PBS observed thirty-four (34) lead -containing plumbing vent flashing caps that require recycling when the roof is demolished. 2.3 Mercury -Containing Components All fluorescent light tubes are presumed to contain mercury. Approximately 1,210 four -foot fluorescent light tubes and 130 compact fluorescents were identified throughout the building interiors and exteriors. 2.4 PCB -Containing Components Magnetic fluorescent light fixture ballasts are known to contain PCBs. Electronic ballasts do not contain PCBs. PBS used a ballast checker to test representative fluorescent light fixture ballasts throughout the buildings. All ballasts tested were found to be electronic. PBS did not identify suspect PCB -containing caulk during our investigation. November 16, 2021 �� PBS 4 PBS Project No. 41519.008 Hazardous Materials Survey Report Olympic View Elementary School Federal Way Public Schools Federal Way, Washington 3 RECOMMENDATIONS 3.1 ACMs PBS recommends that all exposed and concealed ACMs be removed prior to demolition activities. A qualified Washington State licensed asbestos abatement contractor should be employed to remove all such ACMs according to applicable local, state, and federal regulations. Gypsum wallboard (GWB) assemblies with a composite analysis of less than 1% asbestos were found throughout the main building. The presence of GWB assemblies with less than 1% asbestos requires personnel impacting the material to adhere to regulatory requirements outlined in Washington State Department of Labor and Industries (L&I) regulations (WAC 296-62-077). Refer to Washington Industrial Safety and Health Act (WISHA) Regional Directive 23.30 for additional information. L&I regulations require various employee/worker compliance for all trades during activities impacting materials containing less than 1% asbestos (skim coat, window putty, window caulk), including but not limited to asbestos awareness training, initial exposure monitoring, worker protection, engineering controls (use of wet methods and HEPA vacuums for debris cleanup), worker training and supervision by an asbestos "competent person" (WAC 296-62- 077). The possibility exist that suspect ACMs may be present in concealed locations including equipment, wall and ceiling cavities. These may include, but are not limited to waterproofing membrane, vermiculite, internal gaskets, caulking and sealants of HVAC equipment and construction adhesives, wall mastics and buried asbestos cement pipe. In the event that suspect ACMs that are not included in this survey are discovered during construction, contractors should avoid disturbance of the suspect ACM and inform the owner promptly for confirmation testing. All untested materials should be presumed asbestos -containing or tested for asbestos content prior to impact. While not observed, additional suspect-ACMs may be present in concealed spaces, which are discussed above. Caution should be exercised during demolition to prevent impact of suspect-ACMs. All suspect ACMs should be presumed asbestos -containing until properly sampled and analyzed. 3.2 Lead -Containing Components Representative painted coatings were found to contain lead by laboratory analysis. Impact of painted surfaces with detectable concentrations of lead requires construction activities to be performed according to L&I regulations for Lead in Construction (WAC 296-62-155). Workers impacting LCP should be provided the proper personal protective equipment and use proper work methods to limit occupational and environmental exposure to lead until an initial exposure assessment has been conducted. Painted coatings may exist in inaccessible areas or in secondary coatings. Any previously unidentified painted coatings should be considered lead -containing until sampled and proven otherwise. All waste should be handled in accordance with Washington State Department of Ecology Dangerous Waste Regulations (WAC 173-303). Lead vent caps should be removed and recycled according to applicable state and federal regulations. P B S November 16, 2021 � 1I� 5 PBS Project No. 41519.008 Hazardous Materials Survey Report Federal Way Public Schools Olympic View Elementary School Federal Way, Washington 3.3 Mercury -Containing Components Fluorescent lamps are known to contain mercury and mercury vapors. All fluorescent lamps at this site are presumed to be mercury -containing. PBS recommends that all fluorescent lamps be carefully handled and recycled in accordance with the contract documents and applicable regulations prior to demolition. Breakage of lamps should be avoided to prevent potential exposures to mercury. L&I requires specific training, handling, engineering controls, and disposal practices when performing this work. All waste shall be handled in accordance with WAC 173-303. 3.4 PCB -Containing Components PBS recommends all light ballasts be inspected prior to disposal. Magnetic ballasts should be presumed to contain PCBs and properly removed, stored, transported and disposed of in accordance with WAC 173-303 and 40 CFR Part 761 Subpart D. Electronic ballasts do not contain PCBs and can be disposed of as general debris in compliance with applicable codes and endpoint facility requirements. Report prepared by: Digitally &V<t: signed by Claire Tsai Claire Tsai AHERA Building Inspector Cert. No. IRO-21-7316B Exp. 01/18/2022 Report reviewed by: Digitally • signed by Mark A. Hiley Mark Hiley Senior Project Manager O PBS November 16, 2021 PBS Project No. 41519.008 APPENDIX A PLM Bulk Sampling Information PLM Bulk Sample Inventory PLM Bulk Sample Laboratory Data Sheets PLM Bulk Sample Chain of Custody Documentation Olympic View Elementary School Federal Way Public Schools PLM ASBESTOS SAMPLE INVENTORY PBS Sample 9 Material Type 41519.008 -001 Hard mudded fitting 41519.008 -002 Hard mudded fitting 41519.008 -003 Hard mudded fitting 41519.008 -004 Hard mudded fitting PBS Engineering + Environmental PBS Project #41 S 19.008 Sample Locat+art Lab Description North/South hallway above Layer 1: Off-white woven fibrous material with paint ceiling near Library Layer 2: White powdery material North/South hallway above Layer 1: Off-white woven fibrous material ceiling near room 22 Layer 2: White powdery material North/South hallway above Layer 1: Off-white woven fibrous material with paint ceiling near room 24 Layer 2: White powdery material North/South hallway storage Layer 1: Off-white woven fibrous material between restrooms Layer 2: White powdery material 41519.008 -005 2'x4' Lay -in ceiling tile pinhole pattern North/South hallway, North area Layer 1: Dark gray fibrous material with paint 41519.008 -006 2'x4' Lay -in ceiling tile pinhole pattern North/South hallway, South area Layer 1: Dark gray fibrous material with paint 41519.008 -007 Hard mudded fitting with black East/West wing above ceiling Layer 1: Off-white powdery material with fibrous material coating near staff room Layer 2: Black asphaltic fibrous material Layer 3: Gray foamy material 41519.008 -008 Hard mudded fitting with black East/West wing above ceiling Layer 1: Off-white powdery material with fibrous material coating near room 4 Layer 2: Black asphaltic fibrous material Layer 3: Gray foamy material 41519.008 -009 Hard mudded fitting with black East/West wing above ceiling Layer 1: Off-white powdery material with fibrous material coating near room 13 Layer 2: Black asphaltic fibrous material Layer 3: Gray foamy material 41519.008 -010 2'x4' Lay -in ceiling tile fissure pinhole Main office Layer 1: Gray fibrous material with paint 41519.008 -011 2'x4' Lay -in ceiling tile fissure pinhole East/West hallway, West area Layer 1: Pink fibrous material with paint Lab Result Lab NAD SAT 3% Chrysotile 2% Amosite NAD SAT 5% Chrysotile 3% Amosite NAD SAT 4% Chrysotile 2% Amosite NAD SAT 5% Chrysotile 3% Amosite NAD SAT NAD SAT NAD SAT NAD NAD NAD SAT NAD NAD NAD SAT NAD NAD NAD SAT NAD SAT November 16, 2021 NAD - No Asbestos Detected 1 of 16 Olympic View Elementary School PBS Engineering + Environmental Federal Way Public Schools PBS Project #41519.008 Pas Sample 11 Material Tvne Sample Location Lab ❑escri'ption Lab Result Lab 41519.008 -012 1' Acoustic ceiling tile hole pattern Library stapled on Layer 1: Brown fibrous material with paint NAD SAT 41519.008 -013 1' Acoustic ceiling tile fissure pinhole Health stapled on Layer 1: Brown fibrous material with paint NAD SAT Layer 2: Gray foamy material NAD 41519.008 -014 1' Acoustic ceiling tile fissure pinhole Room 7 Boys' restroom on Layer 1: Gray fibrous material with paint NAD SAT plaster Layer 2: Gray foamy material NAD 41519.008 -015 1' Acoustic ceiling tile fissure pinhole Girls' restroom near boiler room Layer 1: Brown fibrous material with paint NAD SAT Brown glue dot Layer 2: Brown mastic NAD Layer 3: Gray foamy material NAD 41519.008 -016 1' Acoustic ceiling tile fissure pinhole North/South hallway, Girls' Layer 1: Brown fibrous material with paint NAD SAT Brown glue dot restroom Layer 2: Brown mastic NAD Layer 3: Gray foamy material NAD 41519.008 -017 Wallpaper and backing on Room 16, West wall Layer 1: White powdery material with paint Point Count SAT gypsum wallboard 0.5% Chrysotile Layer 2: Yellow/white soft/elastic material with woven NAD fibrous material 41519.008 -018 Wallpaper / Gypsum wallboard Room 17, North wall Layer 1: White powdery material with paint Point Count SAT Joint compound 0.25% Chrysotile Layer 2: White chalky material with paper NAD 41519.008 -019 Skim coat / Gypsum wallboard Room 23 closet, North wall Layer 1: White powdery material with paint Point Count SAT Joint compound 0.5% Chrysotile Layer 2: White chalky material with paper NAD 41519.008 -020 Gypsum wallboard Room 24, South wall Layer 1: White powdery material with paint Point Count SAT Joint compound 0.5% Chrysotile Layer 2: White chalky material with paper NAD 41519.008 -021 White skim coat Room 5, East wall Layer 1: White sandy/brittle material with paint Point Count SAT Gray plaster 0,5%Chrysotile Layer 2: Gray loose sandy/brittle material NAD 41519.008 -022 White skim coat Room 7, North wall Layer 1: White sandy/brittle material with paint NAD SAT November 16, 2021 NAD - No Asbestos Detected 2 of 16 Olympic View Elementary School Federal Way Public Schools Pas Sample it Material Ty,1 e, Gray plaster 41519.008 -023 White skim coat Gray plaster 41519.008 -024 White skim coat Gray plaster 41519.008 -025 White skim coat Gray plaster 41519.008 -026 White skim coat Gray plaster 41519.008 -027 White skim coat Gray plaster 41519.008 -028 Orange peel texture 41519.008 -029 Orange peel texture 41519.008 -030 Orange peel texture 41519.008 -031 Orange peel texture 41519.008 -032 Orange peel texture 41519.008 -033 Orange peel texture 41519.008 -034 Orange peel texture 41519.008 -035 Popcorn ceiling PBS Engineering + Environmental PBS Project #41519.008 Sample Location Lab iJescriptian Lab Result Lab Layer 2: Gray loose sandy/brittle material NAD East/West hallway, above ceiling Layer 1: White sandy/brittle material with paint NAD SAT near Room 9 Layer 2: Gray sandy/brittle material NAD Room 10 office Layer 1: White sandy/brittle material with paint NAD SAT Layer 2: Gray loose sandy/brittle material NAD Room 12 East wall Layer 1: White sandy/brittle material with paint NAD SAT Layer 2: Gray sandy/brittle material NAD Gym storage with HVAC Layer 1: White sandy/brittle material NAD SAT Layer 2: Gray loose sandy/brittle material NAD North/ South hallway, above Layer 1: White sandy/brittle material with paint NAD SAT ceiling near Room 11 Layer 2: Gray loose sandy/brittle material NAD Library, South wall Layer 1: White powdery material with paint Point Count SAT 0.75 % Chrysotile North/South hallway near library Layer 1: White powdery material with paint Point Count SAT 0.75 % Chrysotile Room 15/16 back area Layer 1: White powdery material with paint Point Count SAT 0.5% Chrysotile North/South hallway near room 18 Layer 1: White powdery material with paint Point Count SAT 0.5% Chrysotile North/South storage room Layer 1: White powdery material with paint Point Count SAT between restrooms 0.5% Chrysotile Room 21, East wall Layer 1: White powdery material with paint Point Count SAT 0.5% Chrysotile Room 24, East wall Layer 1: White powdery material with paint Point Count SAT 0,25% Chrysotile Main entry, Northwest area Layer 1: White soft lumpy material Point Count SAT November 16, 2021 NAD - No Asbestos Detected 3 of 16 Olympic View Elementary School PBS Engineering + Environmental Federal Way Public Schools PBS Project #41519.008 P65 Sample # Material Tyne Sample Location Lab Description Lab Result Lab 1.25 % Chrysotile 41519.008 -036 Popcorn ceiling Main entry, South middle area Layer 1: White soft lumpy material 2% Chrysotile SAT 41519.008 -037 Popcorn ceiling Main entry, Southeast area Layer 1: White soft lumpy material 2% Chrysotile SAT 41519.008 -038 9" Beige with brown streak vinyl Room 16, West area Layer 1: Beige tile 2% Chrysotile SAT floor tile / Black mastic Layer 2: Black mastic 3% Chrysotile 41519.008 -039 Yellow carpet mastic Student support services, South Layer 1: Yellow mastic NAD SAT 9" Beige with brown streaks vinyl of room 17 Layer 2: Beige tile 2% Chrysotile floor tile / Black mastic Layer 3: Black mastic 3% Chrysotile 41519.008 -040 9" Beige with brown streaks vinyl Storage between restrooms, Layer 1: Beige tile 2% Chrysotile SAT floor tile / Black mastic North/South hallway Layer 2: Black mastic 3% Chrysotile 41519.008 -041 Yellow carpet mastic / Room 3 Layer 1: Yellow mastic NAD SAT 9" White/green marbled vinyl floor Layer 2: Beige tile 2% Chrysotile tile / Black mastic Layer 3: Black mastic 3% Chrysotile 41519.008 -042 9" White/green marbled vinyl floor Room 14, South area Layer 1: Green tile 2% Chrysotile SAT tile / Black mastic Layer 2: Black mastic 3% Chrysotile 41519.008 -043 Yellow carpet mastic Room 14, North area Layer 1: Yellow mastic NAD SAT White vinyl floor tile Layer 2: Beige tile 2% Chrysotile Black mastic Layer 3: Black mastic 3% Chrysotile 41519.008 -044 9" white/ green marbled vinyl floor Room 16, West area patch work Layer 1: Green tile 2% Chrysotile SAT tile / Black mastic Layer 2: Black mastic 3% Chrysotile 41519.008 -045 9" light green vinyl floor tile Room 4 Layer 1: Green tile 2% Chrysotile SAT Black mastic Layer 2: Black mastic 3% Chrysotile 41519.008 -046 Yellow carpet mastic North/South hallway near Layer 1: Yellow mastic NAD SAT Green vinyl floor tile Room 11 Layer 2: Green tile 2% Chrysotile Black mastic Layer 3: Black mastic 3% Chrysotile 41519.008 -047 Yellow carpet mastic North/South hallway near Layer 1: Yellow mastic NAD SAT Green vinyl floor tile Room 15 Layer 2: Green tile 2% Chrysotile November 16, 2021 NAD - No Asbestos Detected 4 of 16 Olympic View Elementary School Federal Way Public Schools pHs Sample # Material Type Sample Location Lab Description Black mastic Layer 3: Black mastic 41519.008 -048 Yellow carpet mastic East/West hallway, West area Layer 1: Yellow mastic White vinyl floor tile Layer 2: White tile Black mastic Layer 3: Black mastic 41519.008 -049 Yellow carpet mastic East/West hallway near Room 6 Layer 1: Yellow mastic White vinyl floor tile Layer 2: White tile Black mastic Layer 3: Black mastic 41519.008 -050 Yellow carpet glue Main office entry Layer 1: Yellow mastic Gray leveling compound Layer 2: Gray brittle material White vinyl floor tile Layer 3: White tile Black mastic Layer 4: Black mastic 41519.008 -051 Yellow carpet mastic Main entry Layer 1: Yellow mastic White vinyl floor tile Layer 2: White tile Black mastic Layer 3: Black mastic 41519.008 -052 Yellow carpet mastic North/South hallway near Layer 1: Yellow mastic White vinyl floor tile Room 19 Layer 2: White tile Black mastic Layer 3: Black mastic 41519.008 -053 Yellow carpet mastic North/South hallway near walk-in Layer 1: Yellow mastic White vinyl floor tile mat Layer 2: White tile Black mastic Layer 3: Black mastic 41519.008 -054 Yellow carpet mastic Room 2 Layer 1: Yellow mastic 12" White vinyl floor tile Layer 2: White tile Yellow mastic Layer 3: Yellow mastic 41519.008 -055 12" White with gray flakes vinyl floor Room 17, East area Layer 1: White tile tile / Black mastic Layer 2: Black mastic 41519.008 -056 12" Beige with beige flakes vinyl Storage between restrooms, Layer 1: Beige tile floor tile / Yellow and black mastic North/South hallway Layer 2: Yellow mastic PBS Engineering + Environmental PBS Project #41519.008 Lab Result Lab 3% Chrysotile NAD SAT 2% Chrysotile 3% Chrysotile NAD SAT 2% Chrysotile 3% Chrysotile NAD SAT NAD 2% Chrysotile 3% Chrysotile NAD SAT 2% Chrysotile 3% Chrysotile NAD SAT 2% Chrysotile 3% Chrysotile NAD SAT 2% Chrysotile 3% Chrysotile NAD SAT NAD NAD 2% Chrysotile SAT 3% Chrysotile NAD SAT NAD November 16, 2021 NAD - No Asbestos Detected 5 of 16 Olympic View Elementary School Federal Way Public Schools PBS Sample k Material Tye 41519.008 -OS7 12" White with gray flakes vinyl floor tile / Black mastic 41519.008 -058 12" White vinyl floor tile Clear/yellow mastic 41519.008 -059 12" White vinyl floor tile Clear/yellow mastic 41519.008 -060 12" Blue vinyl floor tile Clear/yellow mastic 41519.008 -061 12" Blue vinyl floor tile Clear/yellow mastic 41519.008 -062 Yellow carpet mastic White vinyl floor tile Black mastic SampleLocatio Room 23, Southeast area Gym, Southwest area Gym, Northeast area Gym, Northwest area Gym, Southwest area Room 24, South closet Lab Description Layer 1: White tile Layer 2: Black mastic Layer 1: White tile Layer 2: Yellow mastic Layer 1: White tile Layer 2: Yellow mastic Layer 1: White tile Layer 2: Yellow mastic Layer 1: White tile Layer 2: Yellow mastic Layer 1: Yellow mastic Layer 2: Brown tile Layer 3: Black mastic PBS Engineering + Environmental PBS Project #41519.008 Lab Result Lab 2% Chrysotile SAT 3% Chrysotile NAD SAT NAD NAD SAT NAD NAD SAT NAD NAD SAT NAD NAD SAT 2% Chrysotile 3% Chrysotile 3% Chrysotile SAT 41519.008 -063 Black mastic Main office admin hallway near Layer 1: Black mastic restroom 41519.008 -064 Sheet vinyl flooring marble tile pattern Kitchen, Northwest area Layer 1: Beige sheet vinyl Cream mastic Layer 2: Gray fibrous material with mastic 41519,008 -065 Sheet vinyl flooring marble tile pattern Kitchen, Northeast area Layer 1: Beige sheet vinyl Cream mastic Layer 2: Gray fibrous material with mastic 41519.008 -066 Gray leveling compound Main entry between carpet layers Layer 1: Gray brittle material 41519.008 -067 Gray leveling compound under carpet Storage closet threshold between Layer 1: Gray brittle material Rooms 11 and 13 41519.008 -068 Cream carpet mastic Gray leveling compounds 41519.008 -069 2" Brown vinyl cove base North/South hallway, North walk-in mat Gym storage with HVAC unit Layer 1: Cream mastic Layer 2: Gray brittle material Layer 1: Brown rubbery material November 16, 2021 NAD - No Asbestos Detected NAD SAT NAD NAD SAT NAD NAD SAT NAD SAT NAD SAT NAD NAD SAT 6of16 Olympic View Elementary School Federal Way Public Schools PUS Sample # Material Type Cream and brown mastic 41519.008 -070 4" Brown vinyl cove base Brown mastic 41519.008 -071 4" Gray vinyl cove base Cream / tan / brown mastic 41519.008 -072 4" Gray vinyl cove base Cream mastic / brown mastic 41519.008 -073 4" Light blue vinyl cove base Cream mastic / brown mastic 41519.008 -074 4" Dark blue vinyl cove base Tan mastic / brown mastic 41519.008 -075 4" Dark blue vinyl cove base Tan mastic / brown mastic 41519.008 -076 4" Dark blue vinyl cove base Cream mastic / brown mastic 41519.008 -077 4" Dark blue vinyl cove base Cream mastic / brown mastic 41519.008 -078 Yellow and brown carpet mastic 41519.008 -079 Yellow carpet mastic 41519.008 -080 2" Gray ceramic floor tile mortar and grout Sample Location Lab E RMi ttion Layer 2: Brown mastic Storage between restrooms on Layer 1: Brown rubbery material exterior North/South wing Layer 2: Brown mastic East/West hallway near Room 7 Layer 1: Gray rubbery material Layer 2: Multi -color mastic North/South hallway near Layer 1: Gray rubbery material Room 13 Layer 2: Multi -color mastic Main office near entry Layer 1: Light blue rubbery material Layer 2: Multi -color mastic Room 5 Layer 1: Dark blue rubbery material Layer 2: Multi -color mastic Room 14 Layer 1: Dark blue rubbery material Layer 2: Multi -color mastic Room 21 closet Layer 1: Dark blue rubbery material Layer 2: Multi -color mastic Room 24 Layer 1: Dark blue rubbery material Layer 2: Multi -color mastic Room 24, Southwest area Layer 1: Multi -color mastic Room 23, North area Layer 1: Yellow mastic Admin shower Layer 1: Gray ceramic Layer 2: Gray brittle/sandy material 41519.008 -081 White ceramic cove base tile grout Boys' restroom near entry Layer 1: White ceramic and contact cement Layer 2: Gray brittle/sandy material 41519.008 -082 1" Gray ceramic floor tile Boys' restroom near entry Layer 1: Gray ceramic Mortar grout Layer 2: Gray brittle/sandy material November 16, 2021 NAD - No Asbestos Detected PBS Engineering + Environmental PBS Project #41519.008 Lab Result Lab NAD NAD SAT NAD NAD SAT NAD NAD SAT NAD NAD SAT NAD NAD SAT NAD NAD SAT NAD NAD SAT NAD NAD SAT NAD NAD SAT NAD SAT NAD SAT NAD NAD SAT NAD NAD SAT NAD 7of16 Olympic View Elementary School PBS Engineering + Environmental Federal Way Public Schools PBS Project #41519.008 PBS Sample €F Material Tyne Sample Location Lab Description Lab Result Lab 41519.008 -083 4" Green ceramic wall tile and Boys' restroom, Room 11/13 Layer 1: Green ceramic NAD SAT grout Layer 2: Gray brittle/sandy material NAD 41519.008 -084 4" Yellow ceramic wall tile Girls' restroom, Room 11/13 Layer 1: Yellow ceramic NAD SAT Grout and contact cement Layer 2: Gray brittle/sandy material NAD 41519.008 -085 1" Green and white ceramic floor tile Boys' restroom, Room 11/13 Layer 1: White/green ceramic NAD SAT Gray grout / mortar bed Layer 2: Gray brittle/sandy material NAD 41519.008 -086 1" White ceramic floor tile Girls' restroom, Room 11/13 Layer 1: White ceramic NAD SAT Gray grout and mortar bed Layer 2: Gray brittle/sandy material NAD 41519.008 -087 2" Brown ceramic wall tile Girls' restroom, North/South Layer 1: Brown ceramic NAD SAT White grout / Gray mortar hallway Layer 2: Gray brittle/sandy material NAD Yellow paper 41519.008 -088 2" Brown ceramic wall tile Boys' restroom, North/South Layer 1: Brown ceramic NAD SAT White grout / Gray mortar hallway Layer 2: Gray brittle/sandy material NAD 41519.008 -089 2" Brown ceramic floor tile Boys' restroom, North/South Layer 1: Brown ceramic NAD SAT Gray grout hallway Layer 2: Gray brittle/sandy material NAD 41519.008 -090 Residual gray window putty interior Room 7 Layer 1: Gray brittle material NAD SAT 41519.008 -091 Residual gray window putty interior Room 10 office Layer 1: Gray brittle material NAD SAT 41519.008 -092 Residual gray window putty interior Room 21 Layer 1: Gray brittle material Point Count SAT 0.75 % Chrysotile 41519.008 -093 Residual gray window putty interior Room 22 Layer 1: Gray brittle material Point Count SAT 0.5% Chrysotile 41 S19.008 -094 Soft gray caulk Gym HVAC in storage Layer 1: Gray elastic material NAD SAT 41519.008 -095 Soft gray caulk Gym HVAC in storage Layer 1: Gray elastic material NAD SAT 41519.008 -096 Soft gray caulk On silver duct, main office above Layer 1: Gray elastic material NAD SAT November 16, 2021 NAD - No Asbestos Detected 8 of 16 Olympic View Elementary School Federal Way Public Schools P8S Sarnnle R Mar$rlal Tvne Sa-RI2 Lgagge tab Description drop ceiling 41519.008 -097 Soft gray caulk On silver duct above ceiling, Layer 1: Gray elastic material East/West wing near Room 9 41519.008 -098 Black tape on duct East/West wing above ceiling Layer 1: Black tape material 41519.008 -099 Yellow mastic Back of poster board in hallway Layer 1: Yellow mastic South of Room 17 41519.008 -100 Yellow mastic Back of poster board in hallway, Layer 1: Yellow mastic Room 2 PBS Engineering + Environmental PBS Project #41519.008 Lab Result Lab 41519.008 -101 Brown glue dot fiber board wall panel Room 22 Layer 1: Brown fibrous material with paint 41519.008 -102 Brown glue dot fiber board wall panel Room 22 Layer 1: Brown fibrous material with paint 41519.008 -103 Cream fiberglass reinforced plastic Storage between restroom Layer 1: Cream fibrous material panel interior, North/South hallway 41519.008 -104 Brown mastic associated with cork Staff room Layer 1: Brown fibrous material with mastic board hanging 41519.008 -105 Brown mastic associated with cork Room 11 Layer 1: Brown fibrous material with mastic board hanging 41519.008 -106 Black speaker box coating Room 20 office Layer 1: Black asphaltic material 41519.008 -107 Black speaker box coating Room 16 office Layer 1: Black asphaltic material 41519.008 -108 Heat shield and black mastic in unit Room 5 Layer 1: Black asphaltic fibrous material ventilator 41519.008 -109 Heat shield and black mastic in unit Library, East wall Layer 1: Black asphaltic fibrous material ventilator 41519.008 -110 Red fire stop above ceiling Hallway outside boiler room Layer 1: Red soft elastic material NAD SAT NAD SAT NAD SAT NAD SAT NAD SAT NAD SAT NAD SAT NAD SAT NAD SAT 2% Chrysotile SAT 2% Chrysotile SAT NAD SAT NAD SAT NAD SAT November 16, 2021 NAD - No Asbestos Detected 9 of 16 Olympic View Elementary School Federal Way Public Schools Pi35 Sample # Material Type 54mple Location Lab DLscription 41519.008 -111 Red fire stop above ceiling Boiler room Layer 1: Red soft elastic material 41519.008 -112 Gray sink undercoat Staff room Layer 1: Gray soft loose material 41519.008 -113 Terrazzo dump sink Storage between restrooms Layer 1: Gray elastic material interior North/South hallway 41519.008 -114 Insulation and paper above ceiling Hallway near Room 13 Layer 1: Gray fibrous material 41519.008 -115 Brown fibrous expansion joint East elevation sidewalk Layer 1: Brown fibrous material 41519,008 -116 Brown fibrous expansion joint South elevation sidewalk Layer 1: Brown fibrous material 41519.008 -117 Soft white caulk HVAC unit outside Library door, Layer 1: White soft elastic material East elevation 41519.008 -118 Soft white caulk HVAC outside on East/West wing Layer 1: White soft elastic material 41519.008 -119 Gray doorframe caulk South elevation library Layer 1: Gray soft elastic material 41519.008 -120 Gray doorframe caulk West elevation, Boys' restroom Layer 1: Gray soft elastic material 41519.008 -121 Gray doorframe caulk West elevation of East/West wing Layer 1: Gray soft elastic material 41519.008 -122 Hard gray caulk base of marble South elevation of East/West Layer 1: Gray rigid material crete panel wing middle area 41519.008 -123 Hard gray caulk wood beam to East elevation of Gym, Southeast Layer 1: Gray rigid material marble crete corner 41519.008 -124 Gray caulk around unit vent grill East elevation library Layer 1: Gray brittle material 41519.008 -125 Gray caulk around unit vent grill North elevation, East/West wing, Layer 1: Gray brittle material East -most grill 41519.008 -126 Gray window frame caulk to wood East elevation, North/South wing, Layer 1: Gray brittle material beam North area 41519.008 -127 Hard white window frame caulk to North elevation, East/West wing Layer 1: White brittle material wood beam PBS Engineering + Environmental PBS Project #41519.008 Lab Result La NAD SAT NAD SAT NAD SAT NAD SAT NAD SAT NAD SAT NAD SAT NAD SAT NAD SAT NAD SAT NAD SAT NAD SAT NAD SAT NAD SAT Point Count SAT 0.75% Chrysotile Point Count SAT 0.5% Chrysotile NAD SAT November 16, 2021 NAD - No Asbestos Detected 10 of 16 Olympic View Elementary School PBS Engineering + Environmental Federal Way Public Schools PBS Project #41519.008 P8s Sample R Material Tyne Sample Location Lab Description Lab Result Lab 41519.008 -128 Hard white window frame caulk to South elevation of East/West Layer 1: White brittle material NAD SAT wood beam wing middle area 41519.008 -129 Residual hard gray window glazing East elevation of North/South Layer 1: Gray brittle material NAD SAT under metal wing walkway 41519.008 -130 Residual hard gray window glazing North elevation of East/West wing Layer 1: Gray brittle material NAD SAT under metal 41519.008 -131 Residual hard gray window glazing South elevation of East/West Layer 1: Gray brittle material NAD SAT under metal wing, West area 41519.008 -132 Black vapor barrier under unit vent grill North elevation of East/West wing Layer 1: Black asphaltic fibrous material NAD SAT 41519.008 -133 Black vapor barrier under unit vent North elevation of East/West Layer 1: Black asphaltic fibrous material NAD SAT grill wing, middle grill 41519.008 -134 Building paper behind marble Crete North Elevation of gym HVAC Layer 1_ Brown fibrous material NAD SAT penetration roof level 41519.008 -135 Marble Crete Gym, South Elevation Layer 1: Gray sandy/brittle material NAD SAT 41519.008 -136 Marble Crete South elevation East/West wing, Layer 1: White sandy/brittle material Point Count SAT middle area 1.25%Chrysotile 41519.008 -137 Marble Crete North elevation near double Layer 1' White sandy/brittle material 2% Chrysotile SAT doors, North/South wing 41519.008 -138 Marble Crete West elevation near 15/16 Layer 1: Gray sandy/brittle material NAD SAT 41519.008 -139 Marble Crete building paper North elevation, East/West wing, Layer 1: White sandy/brittle material 2% Chrysotile SAT East area November 16, 2021 NAD - No Asbestos Detected 11 of 16 Olympic View Elementary School Federal Way Public Schools PBS Sample 9 Material Type Sample Location Lab DeScription 41519.008 -140 Marble crete building paper East elevation walkway Layer 1: Gray sandy/brittle material 41519.008 -141 Marble crete building paper North elevation, East/West wing, Layer 1: Gray sandy/brittle material West area 41519.008 -142 Soft gray caulk Roof fan unit over boiler Layer 1: Gray elastic material 41519.008 -143 Soft white caulk Gym HVAC penetration Layer 1: White elastic material 41519.008 -144 Soft gray window caulk Gym, North roof level Layer 1: Gray soft material 41519.008 -145 Soft gray flashing sealant North/South walkway Layer 1: Gray soft material 41519.008 -146 Soft gray flashing sealant East/West wing, South edge near Layer 1: Gray soft material admin 41519.008 -147 White sealant on anchor pin North/South addition wing Layer 1: White elastic material 41519.008 -148 White sealant on anchor pin East/West wing Layer 1: White elastic material 41519.008 -149 Gray/black sealant base of anchor pin North/South addition wing Layer 1: Gray/black elastic material 41519.008 -150 Gray/black sealant base of anchor pin East/West wing near admin Layer 1: Gray/black elastic material 41519.008 -151 Gray/black sealant base of roof vent East/West wing, large rectangular Layer 1: Gray/black elastic material vent 41519.008 -152 Black sealant on lead vent Over boiler room Layer 1: Black elastic material 41519.008 -153 Black asphaltic coating East/West wing, large rectangular Layer 1: Black asphaltic material roof vent 41519.008 -154 Black asphaltic coating North/South original wing roof vent Layer 1: Black asphaltic material 41519.008 -155 Curbing to roof vent with silver North/South addition wing Layer 1: Silver paint paint Layer 2: Black asphaltic material 41519.008 -156 Curbing to roof vent with silver North/South addition wing Layer 1: Silver paint paint Layer 2: Black asphaltic material PBS Engineering + Environmental PBS Project #41519.008 Lab Result Lab NAD SAT NAD SAT NAD SAT NAD SAT NAD SAT NAD SAT NAD SAT NAD SAT NAD SAT NAD NAD SAT NAD SAT NAD SAT NAD SAT NAD SAT NAD SAT NAD SAT NAD NAD SAT NAD November 16, 2021 NAD - No Asbestos Detected 12 of 16 Olympic View Elementary School PBS Engineering + Environmental Federal Way Public Schools PBS Project #41519.008 PBS Sample 9 Material Type sam& tpcation jab jai on Lab Result Lab 41519.008 -157 Curbing to roof fan unit East/West wing large rectangular Layer 1: Silver paint NAD SAT unit Layer 2: Black asphaltic material NAD 41519.008 -158 Built-up roofing East/West wing, Southwest end Layer 1: Black asphaltic material with sands NAD SAT Layer 2: Brown fibrous material NAD Layer 3: Black asphaltic fibrous material NAD Layer 4: Yellow foamy material NAD Layer 5: Black asphaltic fibrous material NAD Layer 6: Brown fibrous material NAD 41519.008 -159 Built-up roofing East/West wing near anchor pin Layer 1: Black asphaltic material with sands NAD SAT Layer 2: Brown fibrous material NAD Layer 3: Black asphaltic fibrous material NAD Layer 4: Yellow foamy material NAD Layer 5: Black asphaltic fibrous material NAD Layer 6: Brown fibrous material NAD 41519.008 -160 Built-up roofing East/West wing, South over Layer 1: Black asphaltic material with sands NAD SAT walkway Layer 2: Brown fibrous material NAD Layer 3: Black asphaltic fibrous material NAD Layer 4: Yellow foamy material NAD Layer 5: Black asphaltic fibrous material NAD Layer 6: Brown fibrous material MAD 41519.008 -161 Built-up roofing East/West wing, East area Layer 1: Black asphaltic material with sands NAD SAT Layer 2: Brown fibrous material NAD Layer 3: Black asphaltic fibrous material NAD Layer 4: Yellow foamy material NAD Layer 5: Black asphaltic fibrous material NAD Layer 6: Brown fibrous material NAD 41519.008 -162 Built-up roofing North/South original walkway Layer 1: Black asphaltic material with sands NAD SAT Layer 2: Brown fibrous material NAD Layer 3: Black asphaltic fibrous material NAD Layer 4: Yellow foamy material NAD Layer 5: Black asphaltic fibrous material NAD Layer 6: Brown fibrous material NAD November 16, 2021 NAD - No Asbestos Detected 13 of 16 Olympic View Elementary School PBS Engineering + Environmental Federal Way Public Schools PBS Project #41519.008 PUS Sample Material Tyne Sample Location Lab bescrip_tiorn Lab Result Lab 41519 008 -163 Built-up roofing North/South original Southeast Layer 1: Black asphaltic material with sands NAD SAT area Layer 2: Brown fibrous material NAD Layer 3: Black asphaltic fibrous material NAD Layer 4: Yellow foamy material NAD Layer 5: Black asphaltic fibrous material NAD Layer 6: Brown fibrous material NAD 41519.008 -164 Built-up roofing North/South original Northwest Layer 1: Black asphaltic material with sands NAD SAT overhang Layer 2: Brown fibrous material NAD Layer 3: Black asphaltic fibrous material NAD Layer 4: Yellow foamy material NAD Layer 5: Black asphaltic fibrous material NAD Layer 6: Brown fibrous material NAD 41519.008 -165 Built-up roofing Gym, Southwest area Layer 1: Black asphaltic material with sands NAD SAT Layer 2: Brown fibrous material NAD Layer 3: Black asphaltic fibrous material NAD Layer 4: Yellow foamy material NAD Layer 5: Black asphaltic fibrous material NAD Layer 6: Brown fibrous material NAD 41519.008 -166 Built-up roofing Gym, Northeast area Layer 1: Black asphaltic material with sands NAD SAT Layer 2: Brown fibrous material NAD Layer 3: Black asphaltic fibrous material NAD Layer 4: Yellow foamy material NAD Layer 5: Black asphaltic fibrous material NAD Layer 6: Brown fibrous material NAD 41519.008 -167 Built-up roofing with silver paint North/South wing library Layer 1: Silver paint 3% Chrysotile SAT Layer 2: Black asphaltic material NAD Layer 3: Gray fibrous material NAD Layer 4: Black asphaltic material NAD Layer 5: Brown fibrous material NAD November 16, 2021 NAD - No Asbestos Detected 14 of 16 Olympic View Elementary School Federal Way Public Schools PBS Sample R Material Typ 41519008 -168 Built-up roofing with silver paint 41519.008 -169 Built-up roofing with silver paint 41519.008 -170 Built-up roofing with silver paint 41519.008 -171 Yellow carpet mastic on wood 41519.008 -172 Yellow carpet mastic Gray leveling compound on wood 41519.008 -173 Gray leveling compound on wood 41519.008 -174 4" Gray vinyl cove base Tan mastic / Cream mastic 41519.008 -175 Fiberboard and gypsum wallboard 41519.008 -176 2'x4' lay -in ceiling tile fissure pinhole pattern 41519.008 -177 Exterior ramp tread 41519.008 -178 Three -tab shingle and black vapor barrier 41519.008 -179 Yellow carpet mastic on backing November 16, 2021 PBS Engineering + Environmental PBS Project #41519.008 $amp_toLosa'tiasi Lab Description Lab Result Lab North/South wing, center area Layer 1: Black asphaltic material with sands NAD SAT near anchor pin Layer 2: Black asphaltic material NAD Layer 3: Black asphaltic material NAD Layer 4: Brown fibrous material NAD North/South wing, Northeast area Layer 1: Silver paint 3% Chrysotile SAT Layer 2: Black asphaltic material NAD Layer 3: Gray fibrous material NAD Layer 4: Black asphaltic material NAD Layer 5: Brown fibrous material NAD North/South wing Northwest Layer 1: Silver paint 3% Chrysotile SAT area overhang Layer 2: Black asphaltic material NAD Layer 3: Gray fibrous material NAD Layer 4: Black asphaltic material NAD Layer 5: Brown fibrous material NAD Portable 6 Layer 1: Yellow mastic with wood NAD SAT Portable 6, Southeast area Layer 1: Yellow mastic with wood NAD SAT Layer 2: Gray brittle material NAD Portable 6, Southeast area Layer 1: Gray brittle material with wood NAD SAT Portable 6, South wall Layer 1: Gray rubbery material NAD SAT Layer 2: Multi -color mastic NAD Portable 6 above ceiling, South Layer 1: Brown fibrous material NAD SAT wall Layer 2: White chalky material with paper NAD Portable 6, Southwest area Layer 1: Gray fibrous material with paint NAD SAT Portable 6, West elevation Layer 1: Gray brittle material NAD SAT Portable 6, West elevation Layer 1: Black asphaltic material with sand NAD SAT Portable 7, North area Layer 1: Yellow mastic NAD SAT NAD - No Asbestos Detected 1S of 16 Olympic View Elementary School Federal Way Public Schools Pas Sample P Material Tvpe Sample Location 41519.008 -180 Cream cove base mastic Portable 7 at Northwest door 41519.008 -181 Fiberboard and gypsum wallboard Portable 7, West wall 41519.008 -182 2'x4' lay -in ceiling tile fissure Portable 7, Northwest area pinhole pattern 41519.008 -183 Three -tab shingle and black vapor Portable 7, Northeast area barrier 41519.008 -184 Built-up Roofing Play Shed PBS Engineering + Environmental PBS Project #41519.008 Lab description Lab Resui[ Lab, Layer 1: Cream rubbery material NAD SAT Layer 2: Multi -color mastic NAD Layer 1: Brown fibrous material NAD SAT Layer 2: White chalky material with paper NAD Layer 1: Gray fibrous material with paint NAD SAT Layer 1: Black asphaltic material with sand Layer 1: Black asphaltic material with sand Layer 2: Black asphaltic material Laver 3: Black asphaltic fibrous material NAD SAT NAD SAT November 16, 2021 NAD - No Asbestos Detected 16 of 16 SEATT LE ASBESTOS TEST, LI,C Seattle Laboratary: 4500sth Ave. NE Suite 300, Seattle, tA'A 98105, Ter; 206.633.1111, Fax: 2003.633.4747, NVLAP Lab Guth _ 201 W-0. www_seaWeasbeskmtestoam, admin@seadlassbaeo w-t;cw Projeot Manager, hir Mark Huey, Ms_ CIWra T ;ai Ms_ Michelle Date Analyzed: W2020 Dwsors ClIeIrt P65 Erlgineertnq and Environmental. 5aahle Ckeht J6b#_ 41519 Wal Addrevs: 214 E Cater Street, Suite 300, Seattle, VITA Project Location; Olympic Views K-8 961D2 Tel_ 206.23399N I-aboiato6y bahfrir 7020212M Samples Reo vved- 6 Enclosed please find the test results for (tie bulk samples submitted to our laboratory for asbestos analysis. Analysis was performed using pularized tight microscopy (PLM ) in accordance with Test Method US EPA - 4Q CFR Appendix E of Part 763, Irllerirrt Method of Determination of Asbestos in Bulk Insulation Samples and Test Method US EPAWOIR,031116. Percentages, for this report are doge by visual estimate and retate to the stKjgested acceptable error ranges by the method. Since variation in data increases as the quantity of asbestos decreases toward the limit of detection, the EPA recommends point counting for samples containing between <1 % and 10% asbestos (NESHAP, 40 CVR Part fit }. Statistically, point counting Is a more accurate method. tf yoil feel a point count might be beneficial, please feel free to call and request one, The test results refer only to the samples or items submitted and tested. The aowracy With which these samples represent the artoal materials iks intally dependent on the acuity of the person who took the samples_ This report must not be used by the client to claim product certification, approval, or endorsement by Seattle Asbestos Test, LLC, NVLAP, NISI, or any agency of the Federal government. The test report or calibration certificate shall not he reproduced except in full, without written approval of the laboratory, This report is highly conf'tdentiai and will not be released without your consent- Samples are archived rot 30 days after the analysis, and disposed of as hazardous waste thereafter, Thank you for using our service and let us known if we can Further assist you Sincerely Steve (Fanyao) Zhang President a PBS Project: OI m is Vew K-$ LABORATORY CHAIN OF CUSTODY Project #: 41519.008 Analysis requested: PLM Date: 9i412020 Relinq'd by/Signature: _ Date/Time: `� rr 2- 4• - Received by/Signature: C.t L Date/Time-, 1/,Y/2 o „ t Z' t Email ALL INVOICES to: se�tl�alpPb< Email results to-- 0 Brian Stanford ❑ Cel Alvarez ❑ Mike Smith ❑ Willem Mager ❑ Janet Murphy ❑ Ferman Fletcher ❑ Gregg Middaugh ❑ Kaitlin Soukup ❑ Holly Tuttle ® Mark Hiley ❑ Martin Estira ❑ Ryan Hunter ❑ Tim Ogden ❑ Justin Day a- vlichelle Dodson ❑ Prudy Stoudt-McRae ® Claire Tsai TURN AROUND TIME: Ell Hour 0 24 Hours ❑ 3-5 Days ❑ 2 Hours © 48 Hours ❑ 4 Flours ❑ Outer_ SAMPLE DATA FORM Sample Material Location Lab 41519.008-001 Hard Mudded Fitting NIS Halfway above ceiling near Library NIS Hallway above ceiling near Rm 22 SAT 41519.008-002 Hard Mudded Fitting 41519.008-003 Hard Mudded Fitting NJS Hallway above ceiling near Rm 24 41519.008-004 Hard Mudded Fitting NIS Hallway Storage between Restroorns j 41519.008-005 415%008-006 2'x4' Lay-in-ceiling4ile pinhole pattern 2'x4' Lay -in -ceiling -tile pinhole pattern NIS Hallway north area NIS Hallway south area '14 I�ASI GAt_ER I-TREET, SWIIf. 301), SEAT TLE, WA 10b 2 51 9)U39 ItOAIN 0 &5u.7170140 0-AX ■ I'ytil_��r', r,:I' SEATTL.E ASBESTOS TEST &N-idlc Iabcralpry- 4500 9th A•c NE, Scrrsc 300, Soaldc,'1VA 98105, Tel: 206-Mi111, Fax- 21J6.6M-4747, NVtAP Lab Code! --UIC67.13 Disc W'. PUS report MUM rM bo used by the event k, rAw, productcerlirr. Don, approval, or ervdasement by Seams Asbestos Test, LLC, NVLAN, NMI , or any agency of Nw Fiat govemmwA. Mr. Mark Hiley, Ms. Anti: Claire Tsai, Ms. Michelle Dodson Jaat: 41519.DO8 SagrOGr Wec',t: a Pratact Lam Qlyrnlpttc V eW it s ANALYTICAL LABORATORY REPORT PLM by Method EPA1600IR-93M16 client: PBS Engineering ,and Environmental, Seattle Batd,ll: 202021208 Dale Analyzed: 3laM20 Address 214 E Galer Street. Suite 300, Seattle, WA 98102 OBta R&"-Wd: g7d�'Z�2r} Seraphs Anafrzc& Fa lam— AnMYzed b1Y curclN t Yeo Ilenewed � 8tee I� aixmo) [hang, F'ysA7orsL Lab ID Client Sample 10 Layer Dt ,crlptkxq % Atbealns Fibeas Norm "Us C(snponioft % Nrn.=bee: Fiber. Off-white woven None i fibrous material detected Filler, Paint 77 Cellulose 1 41519,00 -001 with paint White powdery 3 Chrysotile Binder, Filler, Glass Cellulose, Glass 2 material beads 15 fibers 2 Aosiite 1 Off-white woven None Filler 75 Cellulose fibrous material detected 2 41519.008-002 Whfie powdery 5 Chrysotile Binder, Filler, Glass Cellulose, Glass 2 material beads i2 fibers 3 Amosite Off-white woven None 1 fibrous material detected Filler, Paint 72 Cellulose 3 41519.008-003 with aint White powdery 4 Chrysotile Binder, Filler, Glass Cellulose, Glass 2 materia! beads 14 I fibers 2 Amosite j Off-white woven None Filler 70 Cellulose fibrous material detected 4 41519.008-004 White powdery 5 Chrysotile Binder, Filler, Glass Cellulose, Glass 2 material beads t 1 Fibers 3 Amosite 5 41519.008-005 1 Dark gray fibrous None Paint, Filler, Perlite, 65 Cellulose, Glass material with paint detected Glass beads fibers 6 41519.008-006 1 Dark gray fibrous None Paint, Filler, Perlite, I 65 Cellulose, Glass material with paint Glass beads fibers Page i of 1 SEATTLE ASBESTOS TEST, LLC Seattle Laboratory: 4500 9th Ave. NE, Suite 300, Seattle, WA 98105, Tel: 206.633.1111, Fax: 206.633.4747, NVLAP Lab Code: 201057-0 www.seatfleasbestostest.com, admin@seattleasbestostestcom Project Manager: Mark Hiley, Claire Tsai, Michelle Dodson Client: PBS Engineering and Environmental, Seattle Address: 214 E Galer Street, Suite 300, Seattle, WA 98102 Tel: 206.233.9639 Date Analyzed: 9/18/2020 Client Job#: 41519,008 Project Location: Olympic View K-8 Laboratory batch#: 202021261 Samples Received: 177 Enclosed please find the test results for the bulk samples submitted to our laboratory for asbestos analysis. Analysis was performed using polarized light microscopy (PLM) in accordance with Test Method US EPA - 40 CFR Appendix E of Part 763, Interim Method of Determination of Asbestos in Bulk Insulation Samples and Test Method US EPA/600/R-93/116- Percentages for this report are done by visual estimate and relate to the suggested acceptable error ranges by the method, Since variation in data increases as the quantity of asbestos decreases toward the limit of detection, the EPA recommends point counting for samples containing between <1 % and 10% asbestos (NESHAP, 40 CFR Part 61). Statistically, point counting is a more accurate method. If you feel a point count might be beneficial, please feel free to call and request one. The test results refer only to the samples or items submitted and tested. The accuracy with which these samples represent the actual materials is totally dependent on the acuity of the person who took the samples. This report must not be used by the client to claim product certification, approval, or endorsement by Seattle Asbestos Test, LLC, NVLAP NIST, or any agency of the Federal government. The test report or calibration certificate shall not be reproduced except in full, without written approval of the laboratory. This report is highly confidential and will not be released without your consent Samples are archived for 30 days after the analysis, and disposed of as hazardous waste thereafter. Thank you for using our service and let us know if we can further assist you. Sincerely Steve (Fanyao) Zhang President PBS LABORATORY CHAIN OF CUSTODY Project: Olympic View K-8 Project #: 41519.008 Analysis requested: PLM Date: 9 11 2020 Relinq'd by/Signature:_ G(N��tr � -T/y[e Date/Time: 9/11/2020 4: 00 Received by/Signature: ' }-�''i� 'f �¢ % ftrw Date/Time.- 111-2. _ Email ALL INVOICES to: seattleao0ubsusaxorn Email results to: ❑ Brian Stanford ❑ Cel Alvarez ❑ Mike Smith ❑ Willem Mager ❑ Janet Murphy ❑ Ferman Fletcher ❑ Gregg Middaugh ❑ Kaitlin Soukup ❑ Holly Tuttle ® Mark Hiley ❑ Martin Estira ❑ Ryan Hunter ❑ Tim Ogden ❑ Justin Day ® Michelle Dodson ❑ Prudy Stoudt-McRae ® Claire Tsai TURN AROUND TIME: ❑ 1 Hour ❑ 2 Hours ❑ 4 Hours **Composite if>1% ❑ 24 Hours ❑ 48 Hours ® 4 Days ❑ Other SAMPLE DATA FORM Sample # Material Location Lab 41519.008-007 Hard mudded fitting with black coating East/west wing above ceiling near staff room SAT 41519.008-008 Hard mudded fitting with black coating East/west wing above ceiling near Room 4 41519.008-009 Hard mudded fitting with black coating East/west wing above ceiling near Room 13 41519.008-010 2'x4' lay -in -ceiling -tile fissure pinhole Main office 41519.008-011 2'x4' lay -in -ceiling -tile fissure pinhole East/west hallway west area 41519.008-012 1' acoustic ceiling the hole pattern Library stapled on 41519.008-013 1' acoustic ceiling the fissure pinhole Health stapled on 41519.008-014 1' acoustic ceiling tile fissure pinhole Room 7 Boys restroom on plaster 41519.008-015 1' acoustic ceiling tile fissure pinhole brown Girls restroom near boiler room lue cfot 41519.008-016 1' acoustic ceiling tile fissure pinhole brown I North/south hallway girls restroom glue dot I 41519.008-017 Wallpaper and backing on gypsum Room 16 west wall wallboard 41519.008-018 Wallpaper Gypsum wallboard joint Room 17 north wall compound*** 41519.008-019 Skim coat gypsum wallboard joint Room 23 closet north wall i compound*** 41519.008-020 Gypsum wallboard joint romround*** Room 21 south wall 41519.008-021 White skim coat grey plaster Room 5 east wall 41519.008-022 White skim coat grey plaster Room 7 north wall C14 tAST GALER STREET, SUITE 300, SEATTLE, WA 98102 0 206.233.9639 MAIN • 866.727.0140 FAX - P5SUSA.COM -LC,)Z.Pz , �- PBS, LABORATORY CHAIN OF CUSTODY O-W 114L WOM 41519.008-023 White skim coat grey plaster East/west hallway above ceiling near Room 9 41519.008-024 White skim coat grey plaster Room 10 office 41519.008-025 White skim coat grey plaster Room 12 east wall 41519.008-026 White skim coat grey plaster Gym storage with HVAC I 41519.008-027 White skim coat grey plaster North/ south hallway above ceiling near Room 11 41519.008-028 Orange peel texture Library south wall 41519.008-029 Orange peel texture North/south hallway near library 41519.008-030 Orange peel texture Room 15116 back area 41519.008-031 Orange peel texture North/south hallway near room 18 41519.008-032 Orange peel texture North/south storage room between restrooms 41519.008-033 Orange peel texture Room 21 east wall 41519.008-034 Orange peel texture Room 24 east wall 41519.008-035 Popcorn ceiling Main entry northwest area 41519.008-036 Popcorn ceiling Main entry south middle area 41519.008-037 Popcorn ceiling Main entry southeast area 41519.008-038 9" beige with brown streak vinyl floor the black mastic Room 16 west area 41519.008-039 Yellow carpet mastic 9" beige with brown streaks vinyl floor tile black mastic Student support services south of Room 17 41519.008-040 41519.008-041 9" beige with brown streaks vinyl floor tile black mastic _ I Yellow carpet mastic 9" white/ green marbled vinyl floor tile black mastic rStorage between restrooms north/south hallway II Room 3 41519.008-042 9" white/ green marbled vinyl floor tile black mastic Room 14 south area 41519.008-043 Yellow carpet mastic white vinyl floor tile black mastic Room 14 north area 41519.008-044 9" white/ green marbled vinyl floor tile black mastic Room 16 west area patch work 41519.008-045 9" light green vinyl floor tile black mastic Room 4 41519.008-046 Yellow carpet mastic green vinyl floor the black mastic North/south hallway near Room 11 41519.008-047 Yellow carpet mastic green vinyl floor tile black mastic North/south hallway near Room 15 41519.008-048 Yellow carpet mastic white vinyl floor tile black mastic East/west hallway west area 41519.008-049 Yellow carpet mastic white vinyl floor tile black mastic East/west hallway near Room 6 41519.008-050 t Yellow carpet glue grey leveling compound whit vinyl floor tile black mastic Main office entry 41519.008-051 Yellow carpet mastic white vinyl floor tile black mastic Main entry 41519.008-052 Yellow carpet mastic white vinyl floor the ' black mastic North/south hallway near Room 19 41519.008-053 Yellow carpet mastic white vinyl floor the black mastic North/south hallway near walk in mat j 214 EAST GALER STREET, SUITE 300, SEATTLE, WA 98102 • 206.233.9639 MAIN • 866.727.0140 FAX , PBSUSA.COM PBS LABORATORY CHAIN OF CUSTODY dow �'1 41519.008-054 Yellow carpet mastic 12" white vinyl floor the yellow mastic Room 2 41519.008-055 12" white with grey flakes vinyl floor tile black mastic Room 17 east area 41519.008-056 12" beige with beige flakes vinyl floor tile yellow and black mastic Storage between restrooms north/south hallway 41519.008-057 12" white with grey flakes vinyl floor file black mastic Room 23 southeast area 41519.008-058 12" white vinyl floor tile clear/yellow mastic Gym southwest area 41519.008-059 12" white vinyl floor tile clear/yellow mastic Gym northeast area 41519.008-060 12" blue vinyl floor tile clear/yellow mastic Gym northwest area ,1 41519.008-061 12" blue vinyl floor tile clear/yellow mastic Gym southwest area 41519.008-062 Yellow carpet mastic white vinyl floor the black mastic_ Room 24 south closet 41519.008-063 _ Black mastic Main office admin hallway near restroom 41519.008-064 Sheet vinyl flooring marble tile pattern cream mastic Kitchen northwest area 41519.008-065 Sheet vinyl flooring marble tile pattern cream mastic Kitchen northeast area ;! 41519.008-066 Grey leveling compound Main entry between carpet layers 41519.008-067 Grey leveling compound under carpet Storage closet threshold between Rooms 11 and 13 41519.008-068 Cream carpet mastic grey leveling compounds _ North south hallway north walk-in mat 41519.008-069 2" brown vinyl cove base cream and brown mastic Gym storage with HVAC unit 41519.008-070 4" brown vinyl cove base brown mastic Storage between restrooms on exterior north/south win 41519.008-071 4" grey vinyl cove base cream mastic tan mastic brown mastic East/west hallway near Room 7 41519,008-072 4" grey vinyl cove base cream mastic brown mastic North/south hallway near Room 13 41519.008-073 4" light blue vinyl cove base cream mastic brown mastic Main office near entry 41519.008-074 4" dark blue vinyl cove base tan mastic brown mastic Room 5 41519.008-075 4" dark blue vinyl cove base tan mastic brown mastic Room 14 41519.008-076 4" dark blue vinyl cove base cream mastic brown mastic Room 21 closet 41519.008-077 4" dark blue vinyl cove base cream mastic brown mastic _ Yellow and brown carpet mastic Room 24 41519.008-078 Room 24 south west area 41519.008-079 Yellow carpet mastic Room 23 North area 41519.008-080 2" grey ceramic floor the mortar and grout Admin shower 41519.008-081 White ceramic cove base tile grout and contact cement Boys restroom near entry 41519.008-082 1" grey ceramic floor the mortar grout Boys restroom near entry 41519,008-083 4" green ceramic wall file and grout Boys restroom Room 11/13 214 EAST GALER STREET, SUITE 300, SEATTLE, WA 98102 - 206.233.9639 MAIN • 666.727.0140 FAX • FBSUSA.COM �w PBS LABORATORY CHAIN OF CUSTODY 41519.008-084 4" yellow ceramic wall the grout and contact _ _cement 41519.008-085 1" green and white ceramic floor tile grey rout and mortar bed 41519.008-086 1" white ceramic floor the grey grout and mortar bed 41519.008-087 2" brown ceramic wall tile white grout grey Girls restroom Room 11/13 Boys restroom Room 11113 Girls restroom Room 11/13 Girls restroom north/south hallway 41519.008-088 mortar yellow paper 2" brown ceramic wall tile white grout grey mortar I _ Boys restroom north/south hallway 41519.008-089 _ 2" brown ceramic floor tile grey grout Boys restroom north/south hallway 41519.008-090 Residual grey window putty interior Room 7 i 41519.008-091 Residual grey window putty interior Room 10 office 41519.008-092 Residual grey window putty interior Room 21 41519.008-093 Residual grey window putty interior Room 22 i 41519.008-094 Soft grey caulk Gym HVAC in storage 41519.008-095 Soft grey caulk I Gym HVAC in storage 41519.008-096 Soft grey caulk On silver duct main office above drop ceiling 41519.008-097 Soft grey caulk On silver duct above ceiling east/west wing near Room 9 41519.008-098 Black tape on duct East/west wing above ceiling 41519.008-099 Yellow mastic Back of poster board in hallway south of Room 17 41519.008-100 Yellow mastic Back of poster board in hallway Room 2 J 41519.008-101 Brown glue dot fiberboard wall panel Room 22 41519.008-102 Brown glue dot fiber board wall panel Room 22 41519.008-103 Cream fiberglass reinforced plastic panel Storage between restroom interior north/south hallway 41519.008-104 Brown mastic associated with cork board Staff room _ hanging 41519.008-105 Brown mastic associated with cork board Room 11 hanging 41519.008-106 Black speaker box coating Room 2D office 41519.008-107 Black speaker box coating Room 16 office 41519.008-108 Heat shield and black mastic in unit Room 5 ventilator 41519.008-109 Heat shield and black mastic in unit Library east wall ventilator 41519.008-110 Red fire stop above ceiling Hallway outside boiler room 41519.008-111 Red fire stop above ceiling Boiler room 41519.008-112 Grey sink undercoat Staff room 41519.008-113 Terrazzo dump sink Storage between restrooms interior north/south _ hallway 41519.1 08-114 Insulation and paper above ceiling Hallway near Room 13 41519.008-115 Brown fibrous expansion joint East elevation sidewalk 214 EAST GALER STREET, SUITE 300, SEATTLE, WA 98102 • 206.233.9639 MAIN • 866.727.0140 FAX • PBSUSA.CQM Z,o2A2 rzG'I P B S - LABORATORY CHAIN OF CUSTODY dP%9 040�1' 41519.008-116 Brown fibrous expansion joint South elevation sidewalk 41519.008-117 Soft white caulk HVAC unit outside Library door east elevation 41519.008-118 . Soft white caulk HVAC outside on east/west wing 41519.008-119 Grey doorframe caulk South elevation library 41519.008-120 Grey doorframe caulk West elevation boys restroom 41519.008-121 Grey doorframe caulk West elevation of east/west wing 41519.008-122 Hard grey caulk base of marble crete panel South elevation of east/west wing middle area 41519.008-123 Hard grey caulk wood beam to marble crete East elevation of Gym southeast corner 41519.008-124 Grey caulk around unit vent grill East elevation library 41519.008-125 Grey caulk around unit vent grill North elevation east/west wing east most grill 41519.008-126 Grey window frame caulk to wood beam East elevation north/south wing north area 41519.008-127 Hard white window frame caulk to wood beam North elevation east/west wing 41519.008-128 Hard white window frame caulk to wood beam South elevation of east/west wing middle area 41519.008-129 Residual hard grey window glazing under metal East elevation of north/south wing walkway 41519.008-130 Residual hard grey window glazing under metal North elevation of east/west wing 41519.008-131 Residual hard grey window glazing under metal South elevation of east/west wing west area 41519.008-132 Black vapor barrier under unit vent grill North elevation of east/west wing 41519.008-133 Black vapor barrier under unit vent grill North elevation of east/west wing middle grill 41519.008-134 Building paper behind marble crete North Elevation of gym HVAC penetration roof level 41519.008-135 Marble crete Gym South Elevation 41519.008-136 Marble crete South elevation east/west wing middle area 41519.008-137 Marble crete North elevation near double doors north/south win 41519.008-138 Marble crete West elevation near 15/16 41519.008-139 Marble crete building paper North elevation east/west wing east area 41519,008-140 Marble crete building paper East elevation walkway 41519.008-141 Marble crete building paper North elevation east/west wing west area 41519,008-142 Soft grey caulk Roof fan unit over boiler 41519.008-143 Soft white caulk Gym HVAC penetration 41519.008-144 Soft grey window caulk Gyn north roof level 41519 008-145 Soft grey flashing sealant I North south walkway 41519.008-146 Soft grey flashing sealant East/west wing south edge near admin 41519.008-147 White sealant on anchor pin North/south addition wing 41519.008-148 White sealant on anchor pin East/west wing 41519.008-149 Grey/black sealant base of anchor pin North/south addition wing 214 EAST GALER STREET, SUITE 300, SEATTLE, WA 98102 • 206.233.9639 MAIN • 866.727.0140 FAX • PBSUSP, COM PBSLABORATORY CHAIN OF CUSTODY 41519.008-150 Grey/black sealant base of anchor pin East/west wing near admin 41519.008-151 Grey/black sealant base of roof vent East/west wing large rectangular vent 41519.008-152 Black sealant on lead vent Over boiler room 41519.008-153 Black asphaltic coating East/west wing large rectangular roof vent 41519.008-154 Black asphaltic coating North/south original wing roof vent 41519.008-155 Curbing to roof vent with silver paint North/south addition wing 41519.008-156 Curbing to roof vent with silver paint North/south addition wing 41519.008-157 Curbing to roof fan unit East/west wing large rectangular unit 41519.008-158 Built up Roofing East/west wing south west end 41519.008-159 Built up Roofing East/west wing near anchor pin 41519.008-160 Built up Roofing East/west wing south over walkway 41519.008-161 Built up Roofing East/west wing east area 41619.008-162 Built up Roofing North/south original walkway 41519.008-163 Built up Roofing North/south original southeast area 41519.008-164 Built up Roofing North/south original northwest overhang 141519.008-165 Built up Roofing Gym southwest area 41519.003-166 Built up Roofing Gym northeast area 41519.008-167 Built up Roofing with silver paint North/south wing library 41519.008-168 Built up Roofing with silver paint North/south wing center area near anchor pin 41519.008-169 Built up Roofing with silver paint North/south wing northeast area 41519.008-170 Built up Roofing with silver paint North/south wing northwest are overhang 41519.008-171 Yellow carpet mastic on wood Portable 6 41519.008-172 Yellow carpet mastic grey leveling compound on wood Portable 6 southeast area 41519.008-173 grey leveling compound on wood Portable 6 southeast area 41519.008-174 4' grey vinyl cove base tan mastic cream mastic Portable 6 south wall 41519.008-175 Fiberboard and gypsum wallboard Portable 6 above ceiling south wall 41519.008-176 2'x4' lay -in -ceiling -tile fissure pinhole pattern Portable 6 southwest area 41519.008-177 Exterior ramp tread Portable 6 west elevation 41519.008-178 Three -tab single and black vapor barrier Portable 6 west elevation 41519.008-179 Yellow carpet mastic on backing Portable 7 north area 41519.008-180 Cream cove base mastic Portable 7 at north west door 41519.008-181 Fiberboard and gypsum wallboard Portable 7 west wall 41519.008-182 2'x4' lay -in -ceiling -tile fissure pinhole pattern Portable 7 northwest area 41519.008-183 Three -tab shingle black vapor barrier Portable 7 northeast area 214 EAST GALER STREET, SUITE 300, SEATTLE, WA 98102 • 206.233.9639 MAIN o 866.727.0140 FAX • PSSUSA.COM SEATTLE ASBESTOS TEST Seattle Laboratory: 45d0 9111 Ave. NE, Suite 300, Seattle, WA 98105, Tel: 206.633.1111. Fax: 206.633A747, NVLAP Lab Code: 201057-0 Disclaimer. This report must not be used by the client to claim product certification, approval, or endorsement by Seattle Asbestos Test, LLC, NVLAP, NISI, or any agency of the Federal government - ANALYTICAL LABORATORY REPORT PL M by Method EPA1600/R-93/116 Mark Hiley, Claire Alin.: Tsai, Michelle Dodson Jobs: 41519.008 Samples Rec'd: 177 Project Loc-, Olympic View K-8 Client: PBS Engineering and Environmental. Seattle as"#: 202021261 Data Analyzed: 9/18/2020 Address: 214 E Geier Street, Suite 300, Seattle, WA 98102 Date Received: 9/11 /2020 Samples Analyzed: 177 Analyzed by: Steve ZhanglXingping Lin Reviewed by: Steve (Fanyao) Zhang, President Lab ID Client Sample ID Layer Description % Asbestos Fibers Non -fibrous Components h Non -asbestos Fibers Off-white powdery None 1 material with Filler, Fine particles 15 Cellulose fibrous material detected 2 Black asphaltic None Filler, Asphalt, 67 Cellulose 1 41519.008-007 fibrous material detected Binder 3 Gray foamy None Synthetic foam I None detected material detected Off-white powdery None 1 material with detected Filler, Fine particles 16 Cellulose fibrous material 2 41519.008-008 2 Black asphaltic None Filler, Asphalt, 68 Cellulose fibrous material detected Binder 3 Gray foamy None Synthetic foam None detected material Off-white powdery detected None 1 material with detected Filler, Fine particles 13 Cellulose fibrous material 2 Black asphaltic None Filler, Asphalt, 3 41519.008-009 70 Cellulose fibrous material detected Binder 3 Gray foamy None Synthetic foam None detected material detected 4 41519.008-010 1 Gray fibrous None Paint, Filler, Perlite 65 Cellulose material with aint detected 5 41519.008-011 1 Pink fibrous None Paint, Filler, Perlite 69 Cellulose material with paint detected 6 41519.008-012 1 Brown fibrous None Filler, Paint 90 Cellulose material with paint detected 1 Brown fibrous None Filler, Paint 91 Cellulose material with paint detected 7 4'1519.008-013 Gray foamy None 2 Synthetic foam , None detected material detected 1 Gray fibrous None Paint, Filler, Peliite 65 Cellulose 8 41519.008-014 material with paint detected 2 Gray foamy None Synthetic foam None detected material detected 1 Brown fibrous None Filler, Paint 89 Cellulose material with paint detected 2 Brown mastic None Mastic/binder 2 Cellulose 9 41519.008-015 detected 3 Gray foamy None Synthetic foam None detected material detected 1 Brown fibrous None Filler, Paint 90 Cellulose material with paint detected 2 Brown mastic None Mastic/binder 3 Cellulose 10 41519.008-016 detected 3 Gray foamy None Synthetic foam None detected material detected 1 of 14 SEATTLE ASBESTOS TEST Seattle Laboratory: 4500 9th Ave. NE, Suite 300, Seattle, WA 98105. Tel: 206.633.1111, Fax 206.633.4747, NVLAP Lab Code: 201057-0 Disclaimer: This report must riot be used by the client to claim product certification, approval, or endorsement by Seattle Asbestos Test, LLC, NVLAP, NIST, or any agency of the Federal govemment. Mark Hiley, Claire Ann.: Tsai, Michelle Dodson jaw: 41519.008 Sample@ Rac'd: 177 Project Loc.: Olympic View K-8 ANALYTICAL LABORATORY REPORT PLM by Method EPA/600/R-93/116 Client: PBS Engineering and Environmental, Seattle Batch#: 202021261 Dare Analyzed: 9/18/2020 Address: 214 E Galer Street, Suite 300, Seattle, WA 98102 Date Received: 9111 /2020 Samples Analyzed: 177 Analyzed by. S ngMingping Lin Reviewed by: Stews (Fanyao) Zhang. President Lab ID Client Sample ID Layer Description % Asbestos Fibers Non -fibrous Components % Non -asbestos Fibers 1 White powdery 2 Chrysotile Binder/filler, Paint 5 Cellulose material withaint Yellow/white 11 41519.008-017 2 soft/elastic material None Binder, Filler 20 Synthetic fibers with woven fibrous detected material 1 White powdery 2 Chrysotile Binder/filler, Paint 4 Cellulose 12 41519.008-018 material with paint 2 White chalky None Binder/filler, 25 Cellulose material with paper detected Gypsum/binder 1 White powdery 2 Chrysotile Binder/filler, Paint 5 Cellulose 13 41519.008-019 material with aint 2 White chalky None Binder/filler, 26 Cellulose material with paper detected Gypsum/binder 1 White powdery 2 Chrysotile Binder/filler, Paint 5 Cellulose 14 41519.008-020 material with paint 2 White chalky None Binder/filler, 23 Cellulose material with paper detected Gypsum/binder White sandy/brittle 2 Chrysotile Sand, Filler, 1 material with paint I Binder, Paint 2 Cellulose 15 41519.008-021 Gray loose None 2 sandy/brittle detected Sand, Filler, Binder 3 Cellulose material White sandy/brittle None Sand, Filler, 1 material with paint detected Binder, Paint 2 Cellulose 16 41519.008-022 Gray loose None 2 sandy/brittle detected Sand, Filler, Binder 2 Cellulose material White sandy/brittle None Sand, Filler, _ 17 41519.008-023 1 material with paint detected Binder, Paint 2 Cellulose 2 Gray sandy/brittle None Sand, Filler, Binder 3 Cellulose material detected White sandy/brittle None Sand, Filler, 1 material with paint detected Binder, Paint 2 Cellulose 18 41519.008-024 Gray loose 2 sandy/brittle None detected Sand, Filler, Binder 3 Cellulose material White sandy/brittle None Sand, Filler, 19 41519.008-025 1 material with paint detected Binder, Paint 2 Cellulose 2 Gray sandy/brittle None Sand, Filler, Binder 2 Cellulose material detected White sandy/brittle None Sand, Filler, 1 material with paint detected Binder, Paint 4 Cellulose 20 41519.008-026 Gray loose None 2 sandy/brittle detected Sand, Filler, Binder 2 Cellulose material 2of14 SEATTLE ASBESTOS TEST Seattle Laboratory: 4500 9th Ave. NE, Suite 300, Seattle, WA 98105, Tel: 206.633.1111, Fax 206.633.4747. NVLAP Lab Code: 201057-0 Disclaimer This report must not be used by the client to claim product certification, approval, or endorsement by Seattle Asbestos Test, LLC, NVLAP, NIST, or any agency of the Federal government - ANALYTICAL LABORATORY REPORT PLM by Method EPA/600/R-931116 Mark Hiley, Claire Ater.: Tsai, Michelle Dodson Job#: 41519.008 Samples Reed: 177 Prulecl Loa: Olympic View K 8 Client: PBS Engineering and Environmental, Seattle BatcW- 202021261 Date Analyzed: 9/18/2020 Address: 214 E Geier Street, Suite 300, Seattle, WA 98102 Date Received_ 9/11/2020 Samples Analyzed_ 177 Analyzed by Stlive ZhvBr4ngp" Lin r- r Reviewed by. Steve (Fanyao) Zhang. President Lab ID Client Sample ID Layer Description % Asbestos Fibers Non -fibrous Components % Norl-asbestos Fibers White sandy/brittle None Sand, Filler, 1 material with paint detected Binder, Paint 2 Cellulose 21 41519.008-027 Gray loose None 2 sandylbrittle detected Sand, Filler, Binder 3 Cellulose material 22 41519.008-028 1 White powdery 2 Chrysotile Binder/filler, Paint 5 Cellulose material with paint _ 2 I _ Chrysotile 6 Cellulose 23 41519.008-029 1 White powdery Binderlfiller, Paint material with paint 24 41519.008-030 1 White powdery material with paint _ 2 Chrysotile Bindertfiller, Paint 6 Cellulose 25 41519.008-031 1 White powdery 2 Chrysotile Binder/filler, Paint 3 Cellulose material with paint 26 41519.008-032 1 White powdery 2 Chrysotile Binder/filler, Paint 5 Cellulose material with paint 2 Chrysotile Binder/filler, Paint 4 Cellulose 27 41519,008-033 1 White powdery material with paint 28 41519.008-034 1 White powdery 2 Chrysotile Binder/filler, Paint 5 Cellulose material with paint 29 41519.008-035 1 White soft lumpy 2 Chrysotile Foam, binder 2 Cellulose material 30 41519.008-036 1 White soft lumpy material 2 Chrysotile Foam, binder 2 Cellulose 31 41519.008-037 1 White soft lumpy material 2 Chrysotile Foam, binder 2 Cellulose 1 Beige file 2 Chrysotile Vinyl/binder, 2 Cellulose 32 41519.008-038 Mineral rains 2 Black mastic 3 Chrysotile Mastic/binder 4 1 Cellulose 1 Yellow mastic None Mastic/binder 2 Cellulose detected 33 41519.008-039 2 Beige file 2 Chrysotile , Vinyl/binder None detected Mineral grains 3 Black mastic 3 Chrysotile Mastic/binder 4 Cellulose 1 Beige tile 2 Chrysotile Vinyl/binder, 2 Cellulose 34 41519.008-040 Mineral rains 2 Black mastic 3 Chrysotile Masticlbinder 4 Cellulose 1 Yellow mastic None Mastic/binder 2 Cellulose detected 2 Beige file 2 Chrysotile Vinyl/binder, None detected 35 41519.008-041 Mineral grains 3 Black mastic 3 Chrysotile Mastic/binder 4 Cellulose 1 Green tile 2 Chrysotile Vinyl/binder, 2 Cellulose 36 41519.008-042 Mineral grains 2 Black mastic 3 Chrysotile Mastic/binder 4 Cellulose 37 41519.008-043 1 Yellow mastic None Mastic/binder 2 Cellulose detected 3of14 SEATTLE ASBESTOS TEST Seattle Laboratory- 4500 9th Ave. NE, Suite 300, Seattle, WA 98105, Tel: 206.6311111, Fax: 206.633.4747, NVLAP Lab Code: 201057-0 Disclaimer. This report must not be used by the client to claim product certification, approval, or endorsement by Seattle Asbestos Test. LLC, NVLAP, NIST, or any agency of the Federal government. ANALYTICAL LABORATORY REPORT PLM by Method EPA/600/R-931116 Mark Hiley, Claire A-.: Tsai, Michelle Dodson doter. 41519.008 Samples Reed: 177 Proles Loc.: Olympic View K-8 Client, P85 Engineering and Environmental, Seattle Baw: 202021261 Date Analy-d: 9/18/2020 Address: 214 E Galer Street, Suite 300, Seatfle, WA 98102 Date Received: 9/11 /2020 samples Analy-d: 177 Analyzed by Ststi hWgMngpuxy tan Reviewed by: Steve (Fanyao) Zhang, President Lab ID Client Sample ID Layer Description q Asbestos Fibers Norrfibrous Components °% Non -asbestos Fibers 37 41519.008-043 2 Beige tile 2 Chrysotile Vinyl/binder, Mineral grains None detected 3 Black mastic 3 Chrysotile Mastic/binder 3 Cellulose 1 Green tile 2 Chrysotile Vinyl/binder, 2 Cellulose 38 41519.008-044 Mineral grains 2 Black mastic 3 Chrysotile Mastic/binder 4 Cellulose 1 Green file 2 Chrysotile Vinyl/binder, 2 Cellulose 39 41519.008-045 Mineral rains 2 Black mastic 3 Chrysotile Masticlbinder 4 Cellulose 1 Yellow mastic None Mastic/binder 2 Cellulose detected 40 41519.008-046 2 Green tile 2 Chrysotile inder,rains None detected Mineral Mineral 3 Black mastic 3 Chrysotile Mastic/binder 4 Cellulose 1 Yellow mastic None detected Mastic/binder 2 Cellulose 41 41519,008-047 2 Green file 2 Chrysotile , Vinyl/binder None detected Mineral grains 3 Black mastic 3 Chrysotile Mastic/binder 4 Cellulose 1 Yellow mastic None Mastic/binder 2 Cellulose detected 42 41519.008-048 2 White file 2 Chrysotile , Vinyl/binder None detected Mineral grains 3 Black mastic 3 Chrysotile Mastic/binder 4 Cellulose 1 Yellow mastic None Mastic/binder 2 Cellulose detected 43 41519.008-049 2 White tile 2 Chrysotile Vinyl/binder, None detected Mineral grains 3 Black mastic 3 Chrysotile Mastic/binder 4 Cellulose 1 Yellow mastic None Mastic/binder 2 Cellulose detected 2 Gray brittle material None detected Filler, binder 2 Cellulose 44 41519.008-050 3 White the 2 Chrysotile Vinyl/binder, None detected Mineral grains 4 Black mastic 3 Chrysotile Mastic/binder 4 Cellulose 1 Yellow mastic None Mastic/binder 2 Cellulose detected 45 41519.008-051 2 White tile 2 Chrysotile Vinyl/binder, None detected Mineral grains 3 Black mastic 3 Chrysotile Mastic/binder 4 Cellulose 1 Yellow mastic None Mastic/binder 3 Cellulose detected 46 41519.008-052 2 White tile 2 Chrysotile Vinyl/binder, None detected Mineral grains 3 Black mastic 3 Chrysotile Mastic/binder 4 Cellulose 4of14 SEATTLE ASBESTOS TEST Seattle Laboratory. 4500 9th Ave. NE, Suite 3W, Seattle, WA 98105, Tel: 206.633.1111, Fax: 206.633A747, NVLAP Lab Code: 201057-0 Disclaimer. This report must not be used by the client to claim product certification, approval, or endorsement by Seattle Asbestos Test, LLC, NVIAP, NIST, or any agency of the Federal government ANALYTICAL LABORATORY REPORT PLM by Method EPA/600/R-93/116 Mark Hiley, Claire Aft.- Tsai, Michelle Dodson dow. 41519.008 Samples Reed: 177 Pro)ect L-•= Olympic View K-8 Client P85 Engineuring and Environrnerhlal, Seattle Barohk 202021261 Date Analyzed: 9/18/2020 Address: 214 E Galer Street, Suite 300, Seattle, WA 98102 Date Received: 9/11 /2020 Samples Analyzed: 177 Analyzed by: Sir? px]gCcngGiry Lin Reviewed by: Steve (Fanyao) Zhang, Pr Lai h 10 T Client Sample ID Layer Description % Asbestos Fibers Non -fibrous Components % Non -asbestos Fibers 1 Yellow mastic None Mastic/binder 2 Cellulose detected 47 41519.008-053 2 White tile 2 Chrysotile Vinyl/binder, None detected Mineral rains 3 Black mastic 3 Chrysotile Masticlbinder 4 Cellulose 1 Yellow mastic None Mastic/binder 2 Cellulose detected 2 White tile None Vinyltbinder, 2 Cellulose 48 41519.008-054 detected I Mineral grains 3 Yellow mastic None Mastic/binder 2 Cellulose detected 1 White tile 2 Chrysotile Vinyl/binder, 2 Cellulose 49 41519.008-055 Mineral grains 2 Black mastic 3 Chrysotile Mastic/binder 4 Cellulose 1 Beige file None Vinyl/binder, 2 Cellulose 50 41519.008-056 detected Mineral grains 2 Yellow mastic None Mastic/binder 2 Cellulose detected 1 White file 2 Chrysotile Vinyl/binder, 2 Cellulose 51 41519.008-057 1 Mineral grains 2 Black mastic 3 1 Chrysotile Masticlbinder 4 Cellulose 1 White the None Vinyl/binder, 2 Cellulose 52 41519.008-058 detected Mineral rains -- 2 Yellow mastic None Mastic/binder 2 Cellulose detected 1 White the None Vinyl/binder, 2 Cellulose 53 41519.008-059 detected Mineral rains 2 Yellow mastic None Masticlbinder 2 Cellulose detected 1 White the None Vinyl/binder, 4 Cellulose 54 41519.008-060 detected Mineral rains 2 Yellow mastic None Mastic/binder 2 Cellulose detected 1 White the None Vinyl/binder, 2 Cellulose 55 41519.008-061 detected Mineral rains 2 Yellow mastic None Masticlbinder 2 Cellulose detected 1 Yellow mastic None Mastic/binder 2 Cellulose detected 56 41519.008-062 2 Brown the 2 Chrysotile Vinyl/binder, 2 Cellulose Mineral grains 3 Black mastic 3 Chrysotile Mastic/binder 4 Cellulose 57 41519.008-063 1 Black mastic 3 Chrysotile Mastic/binder 2 Cellulose 58 41519.008-064 1 Beige sheet vinyl None Vinyl/binder None detected detected 5of14 SEATTLE ASBESTOS TEST Seattle Laboratory. 4500 9th Ave. NE, Suite 300, Seattle, WA 98105, Tel: 206.633.1111. Fax: 206.633A747, NVLAP Lab Code: 201057-0 Disclaimer. This report must not be used by the client to claim product certification, approval, or endorsement by Seattle Asbestos Test, LLC, NVLAP, NIST, or any agency or the Federal government. Mark Hiley, Claire Attn..- Tsai, Michelle Dodson Job6: 41519.008 Samples Reed: 177 Prolect Loc.- Olympic View K-8 ANALYTICAL LABORATORY REPORT PLM by Method EPA/600/R-93/116 Client: PBS Engineering and Environmental, Seatde satctk 202021261 Date analyzed: 9118/2020 Address: 214 E Galer Street, Suite 300, Seattle, WA 98102 Date Received: 9/11 /2020 Samples Analyzed: 177 Analyzed by, ngllpngping Lin Reviewed by: Steve (Fanyao) Zhang, President Lab ID Client Sample ID Layer Description °/, Asbestos Fibers Non -fibrous Components % Non -asbestos Fibers Gray fibrous None Binder/filler, 58 41519.008-064 2 material with detected Mastic/binder 65 Cellulose mastic 1 Beige sheet vinyl None Vinyl/binder None detected detected 59 41519.008-065 Gray fibrous None Binder/filler, 2 material with detected Mastic/binder 56 Cellulose mastic 60 41519.008-066 1 Gray brittle material None Filler, binder 2 Cellulose detected 61 41519.008-067 1 Gray brittle material None Filler, binder 2 Cellulose detected 1 Cream mastic None _ Mastic/binder 2 Cellulose detected 62 41519.008-068 — None 2 Gray brittle material Filler, binder 2 Cellulose detected 1 Brown rubbery None Rubber/binder 2 Cellulose material detected 63 41519,008-069 None 2 Brown mastic Mastic/binder 3 Cellulose detected 1 Brown rubbery None Rubber/binder 2 Cellulose material detected 64 41519.008-070 2 — Brown mastic None Mastic/binder 2 Cellulose detected 1 Gray rubbery None Rubber/binder 4 Cellulose material detected 65 41519.008-071 2 Multi -color mastic None Mastic/binder 2 Cellulose detected 1 Gray rubbery None Rubber/binder 2 Cellulose material detected 66 41519.008-072 2 Multi -color mastic None Mastic/binder 2 Cellulose detected 1 Light blue rubbery None Rubber/binder 2 Cellulose material detected 67 41519.008-073 2 Multi -color mastic None Mastic/binder 2 Cellulose detected 1 Dark blue rubbery None Rubber/binder 2 Cellulose 68 41519.008-074 material detected 2 Multi -color mastic None Masticlbinder 2 Cellulose detected 1 Dark blue rubbery None Rubber/binder 2 Cellulose material detected 69 41519.008-075 2 Multi -color mastic None Mastic/binder 3 Cellulose detected 70 41519.008-076 1 Dark blue rubbery None Rubber/binder 2 Cellulose material detected 6of14 SEATTLE ASBESTOS TEST Seattle Laboratory: 4500 9Ih Ave. NE, Suite 300, Seattle, WA 96105, Tel: 206.633.1111, Fax: 206.633.4747. NVLAP Lab Code: 2010W7 0 ❑isdain kv, This report must not be used by the client to claim product certfication, approval, or endorsemenl by Seattle Asbestos Test, LLC, NVLAP, NIST, or any agency of the Fede,ai yovr2mmenL Mark Hiley, Claire Attn.: Tsai, Michelle Dodson Jobt' 41519.008 Samples Reed: 177 Project Loa: Olympic mew K-8 ANALYTICAL LABORATORY REPORT PLM by Method EPAI600/R-931116 Client: PSS Engineering and Environmental, Seattle 9atct&: 202021261 Date Analyzed, 9/1812020 Address: 214 E Galer Street, Suite 300, Seattle, WA 98102 Date Received: 9/11 /2020 Samples Analyzed: 177 Analyzed try: SW40iangWnqpirq Lin Reviewed by: Steve (Fanyao) Zhang, President Lab ID Client Sample ID Layer Description % Asbestos Fibers Non -fibrous Components % Non -asbestos Fibers 70 41519.008-076 2 Multi -color mastic None Mastic/binder 2 Cellulose detected 1 Dark blue rubbery None material detected Rubber/binder 3 Cellulose 71 41519.008-077 2 Multi -color mastic None Mastic/binder 2 Cellulose detected 72 41519.008-078 1 Multi -color mastic None Mastic/binder 2 Cellulose detected 73 41519.008-079 1 Yellow mastic None Mastic/binder I 2 Cellulose detected 1 Gray ceramic None detected I Ceramic/binder i I None detected 74 41519.008-080 2 Gray brittle/sandy None Binder, Sand 2 Cellulose material detected 1 White ceramic None I Ceramic/binder None detected 75 41519.008-081 detected 2 Gray brittle/sandy None material detected Binder, Sand 2 Cellulose 1 Gray ceramic None Ceramic/binder None detected 76 41519.008-082 — detected 2 Gray brittle/sandy None material detected Binder, Sand 2 Cellulose 1 Green ceramic None Ceramic/binder None detected 77 41519.008-083 detected 2 Gray brittle/sandy None Binder, Sand 2 Cellulose material detected 1 Yellow ceramic None Ceramic/binder None detected 78 41519.008-084 detected 2 Gray brittle/sandy None Binder, Sand 2 Cellulose material detected 1 White/green None Ceramic/binder None detected 79 41519.008-085 ceramic detected 2 Gray brittle/sandy None material detected Binder, Sand 2 Cellulose 1 White ceramic None Ceramic/binder None detected 80 41519.008-086 detected 2 Gray brittle/sandy None Binder, Sand 3 Cellulose material 1 detected 1 Brown ceramic None Ceramic/binder None detected 81 41519.008-087 detected 2 Gray brittle/sandy None material detected Binder, Sand 2 Cellulose 1 Brown ceramic None detected Ceramic/binder None detected 82 41519.008-088 2 Gray brittle/sandy None Binder, Sand 2 Cellulose material detected: -1 7of14 SEATTLE ASBESTOS TEST Seattle Laboratory: 4500 9th Ave. NE, Suite 300, Seattle, WA 98105, Tel: 206.633.1111, Fax 206.633.4747, NVLAP Lab Code: 201057-0 Disclaimer. This report must not be used by the client to claim product certification, approval, or endorsement by Seattle Asbestos Test, LLC, NVLAP, NIST, or any agency of the Federal govemment Mark Hiley, Claire Att- Tsai, Michelle Dodson Job#: 41519.008 Samples Rec'd: 177 Pn4- L—: Olympic View K-8 ANALYTICAL LABORATORY REPORT PLM by Method EPA16001R-931116 Client: PBS Engineering and Environmental, Seattle Batch#: 202021261 Date analyzed: 9/18/2020 Address: 214 E Galer Street, Suite 300, Seattle, wA 98102 Date Received: 911112020 Samples Analyzed: 177 tea.. r%rr�rrj Analyzed by. Ste anr0YjNp" Un Reviewed by: Steve (Fanyao) Zhang, President Lab ID Client Sample ID Layer Description % Asbestos Fibers Non -fibrous Components % Non -asbestos Fibers 1 Brown ceramic None Ceramic/binder None detected 83 41519.008-089 detected 2 Gray brittle/sandy None Binder, Sand 2 Cellulose material detected 84 41519.008-090 1 Gray brittle material None Filler, binder 2 Cellulose detected 85 41519.008-091 1 Gray brittle material None Filler, binder 2 Cellulose detected 86 41519.008-092 1 Gray brittle material 2 Chrysotile Filler, binder 2 Cellulose 87 41519.008-093 1 Gray brittle material 2 Chrysotile Filler, binder 3 Cellulose 88 41519.008-094 1 Gray elastic None Filler, binder 2 Cellulose material I detected 89 41519.008-095 1 Gray elastic None Filler, binder 2 Cellulose material detected 90 41519.008-096 1 Gray elastic None Filler, binder 2 Cellulose material detected 91 41519.008-097 1 Gray elastic None Filler, binder 2 Cellulose material detected 92 41519.008-098 1 Black tape material None Mastic/binder 15 Cellulose detected 93 41519.008-099 1 Yellow mastic None Mastic/binder 2 Cellulose detected 94 41519.008-100 1 Yellow mastic None Mastic/binder 2 Cellulose detected 95 41519.008-101 1 Brown fibrous None Filler, Paint 78 Cellulose material with paint detected 96 41519.008-102 1 Brown fibrous None Filler, Paint 90 Cellulose material with paint detected 97 41519.008-103 1 Cream fibrous None material detected Filler, binder 25 1 Glass fiber Brown fibrous None 98 41519.008-104 1 material with detected Filler, binder, 12 Cellulose mastic mastic Brown fibrous None 99 41519.008-105 1 material with detected Filler, binder, 12 Cellulose mastic I mastic 100 41519.008-106 1 Black asphaltic material 2 Chrysotile Mastic/binder 3 Cellulose 101 41519.008-107 1 Black asphaltic 2 Chrysotile Mastic/binder 3 Cellulose material 102 41519.008-108 1 Black asphaltic None Filler, binder 25 Glass fiber fibrous material detected 103 41519.008-109 1 Black asphaltic None Filler, binder 523 Glass fiber fibrous material detected 104 41519.008-110 1 Red soft elastic material None detected Filler, binder 5 Cellulose 8of14 SEATTLE ASBESTOS TEST Seattle Laboratory. 4500 9th Ave_ NE, Suite 300, Seattle, WA 98105, Tel: 206.633.1111, Far- 206.633.4747, NVLAP Lab Code: 201057-0 Disclaimer. This report must not be used by the client to claim product certification, approval, or endorsement by Seattle Asbestos Test, LLC, NVLAP, NIST, or any agency of the Federal government. Mark Hiley, Claire At— Tsai, Michelle Dodson Job#: 41519.008 Samples Reed. 177 Protect Loc.: Olympic View K-8 ANALYTICAL LABORATORY REPORT PLM by Method EPA/600/R-931116 ctlent: PBS Engineering and Environmental, Seattle Batch/: 202021261 Date Analyzed: 9/1812020 Address: 214 E Geier Street, Suite 300, Seattle, WA 98102 Date Received: 9/11/2020 Samples Analyzed: 177 Analyzed by. Slwm anglkngpnq Lin Reviewed by: Steve (Fanyao) Zhang, President Lab ID Client Sample ID Layer Description °/a Asbestos Fibers Non -fibrous Components % Non -asbestos Fibers 105 41519.008-111 1 Red soft elastic None Filler, binder 5 Cellulose material detected 106 41519.008-112 1 Gray soft loose None Filler, binder 3 Cellulose material detected 107 41519.008-113 1 Gray elastic None Filler, binder None detected material detected 10B 41519.008-114 1 Gray fibrous None Fine particles 25 Cellulose material detected 109 41519.008-115 1 Brown fibrous None Fine particles 35 Glass fiber material detected 110 41519.008-116 1 Brown fibrous None Fine particles 35 Glass fiber material detected 111 41519.008-117 1 White soft elastic None Rubber/binder 2 Cellulose materai detected 112 41519.008-118 1 White soft elastic None Rubber/binder 2 Cellulose materai detected 113 41519.008-119 1 Gray soft elastic None Rubber/binder 2 Cellulose materai detected 114 41519.008-120 1 Gray soft elastic None Rubber/binder 3 Cellulose materai detected 115 41519.008-121 1 Gray soft elastic None Rubber/binder 2 Cellulose materai detected 116 41519.008-122 1 Gray rigid material None Filler, binder 2 Cellulose detected 117 41519.008-123 1 Gray rigid material None Filler, binder 2 Cellulose detected 118 41519.008-124 1 Gray brittle material None Filler, binder 2 Cellulose detected 119 41519.008-125 1 Gray brittle material 2 Chrysotile Filler, binder 2 Cellulose 120 41519.008-126 1 Gray brittle material 2 Chrysotile Filler, binder 2 Cellulose 121 141519.008-127 1 White brittle None Filler, binder 4 Cellulose material detected 122 41519.008-128 1 White brittle None Filler, binder 2 Cellulose material detected 123 41519.008-129 1 Gray brittle material None Filler, binder 2 Cellulose detected 124 41519.008-130 1 Gray brittle material None Filler, binder 2 Cellulose detected 125 41519.008-131 1 Gray brittle material None Filler, binder 2 Cellulose detected 126 41519.008-132 1 Black asphaltic None Asphalt/binder, fine 25 Cellulose fibrous material detected articles 127 41519.008-133 1 Black asphaltic None Asphalt/binder, fine I 25 Cellulose fibrous material detected particles 128 41519.008-134 1 Brown fibrous Nonematerial detected Filler, binder 76 Cellulose 9of14 SEATTLE ASBESTOS TEST Seattle Laboratory. 4500 9th Ave. NE, Suite 300, Seattle, WA 98105, Tel: 206.633.1111, Fax 206.633.4747, NVLAP Lab Code: 201057-0 Disclaimer. This report must not be used by the client to claim product certification, approval, or endorsement by Seattle Asbestos Test, LLC, NVLAP, NIST, or any agency of the Federal govemmerrt ANALYTICAL LABORATORY REPORT PLM by Method EPA/6001rt-931116 Mark Hiley, Claire Ann.: Tsal, Michelle Dodson Job#: 41519.008 Samples Reed: 177 Project La-: Olympic View K 8 Client: PBS Engineering and Environmental, Seattle soh: 202021261 Date Analyzed: 9/18/2020 Address. 214 E Galer Street, Suite 300, Seattle, WA 98102 Date Received 9/11/2020 Samples Analyzed: 177 Analyzed by: Sf Zt4infyltmgping tin Reviewed by: Steve (Fanyeo) Zhang, President ` Lab ID Client Sample ID Layer Description Y Asbestos Fibers Non -fibrous Components % Non -asbestos Fibers 129 41519.008-135 1 Gray sandy/brittle None Sands, filler 2 Cellulose material detected 130 41519.008-136 1 White sandy/brittle 2 Chrysotile Sands, filler 2 Cellulose material 131 41519.008-137 1 White sandy/brittle 2 Chrysotile Sands, filler 3 Cellulose material 132 41519.008-138 1 Gray sandy/brittle None Sands, filler 2 Cellulose material detected 133 41519.008-139 1 White sandylbrittle 2 Chrysotile Sands, filler 2 Cellulose material 134 41519.008-140 1 Gray sandy/brittle None Sands, filler 2 Cellulose material detected 135 41519.008-141 1 Gray sandy/brittle None Sands, filler 2 Cellulose material detected 136 41519.008-142 1 Gray elastic None Filler, binder 2 Cellulose material detected 1 White elastic None Filler, binder 2 Cellulose 137 41519.008-143 material detected 3 Cellulose 138 41519.008-144 1 Gray soft material None Filler, binder detected 139 41519.008-145 1 Gray soft material None Filler, binder 3 Cellulose detected 140 41519.008-146 1 Gray soft material None Filler, binder 3 Cellulose detected 141 41519.008-147 1 White elastic None Filler, binder None detected material detected 142 41519.008-148 1 White elastic None Filler, binder None detected material detected 143 41519.008-149 1 Gray/black elastic None Filler, binder None detected material detected 144 41519,008-150 1 Gray/black elastic None Filler, binder None detected material detected 145 41519.008-151 1 Gray/black elastic None Filler, binder None detected material detected 146 41519.008-152 1 Black elastic None Filler, binder None detected material detected 147 41519.008-153 1 Black asphaltic I None Asphalt/binder, fine 5 Cellulose material I detected articles 148 41519.008-154 1 Black asphaltic i None Asphalt/binder, fine 5 Cellulose material I detected particles 1 Silver paint None Filler, binder 4 Wollastonite, 149 41519.008-155 detected cellulose 2 Black asphltic None Asphaltibinder, fine 4 Cellulose material detected particles 150 41519.008-156 1 Silver paint None detected Filler, binder 5 Wollastonite, cellulose 10of14 SEATTLE ASBESTOS TEST Seattle Laboratory: 4500 9th Ave. NE, Suite 300, Seattle, WA 98105, Tel: 206.633.1111, Fax: 206.633.4747, NVLAP Lab Code_ 201057-0 Disclaimer. This report must not be used by the client to claim product certification, approval, or endorsement by Seattle Asbestos Test, LLC, NVLAP, NIST, or any agency of the Federal government. ANALYTICAL LABORATORY REPORT PLM by Method EPA/6001R-93/116 Mark Hiley, Claire Atta: Tsai, Michelle Dodson uebd: 41519.008 Samples Redd: 177 Project L— Olympic View K-8 Client: PBS Engineering and Environmental, Seattle Batch*: 202021261 Date Analyzed: 9118/2020 Address: 214 E Galer Street, Suite 300, Seattle, WA 98102 Date Received= 9/11/2020 Samples Analyzed: 177 Ataiyred by: Sj-iFZWWnnWng Un Reviewed by. Steve (Fanyao) Zhang, President Lab ID Client Sample 10 Layer Description % Asbestos Fibers Non -fibrous Components % Non -asbestos Fibers 150 41519.008-156 2 Black asphltic None Asphalt/binder, fine 4 Cellulose material detected particles 1 Silver paint None Filler, binder 5 Wollastonite, detected Cellulose 151 41519.008-157 2 Black aspNtic None Asphalt/binder, fine 4 Cellulose material detected particles 1 Black asphaltic None Asphalt/binder, 5 Cellulose material with sands detected Filler, sands 2 Brown fibrous None Asphalt/binder 75 Cellulose material detected 3 Black asphaltic None Asphalt/binder, 25 Glass fibers, fibrous material detected 1 Filler I Cellulose 152 41519.008-158 4 Yellow foamy None Foam, binder 2 Cellulose material detected 5 Black asphaltic one Filler, Asphalt, 25 Cellulose fibrous material detected Binder 6 Brown fibrous None Binder, Filler, 85 Cellulose material detected 1 Black asphaltic None Asphalt/binder, 5 Cellulose material with sands detected Filler, sands 2 Brown fibrous None Asphalt/binder 65 Cellulose material detected 3 Black asphaltic None Asphalt/binder. 25 Glass fibers, fibrous material detected Filler I Cellulose 153 41519.008-159 4 Yellow foamy None Foam, binder 2 Cellulose material detected 5 Black asphaltic None Filler, Asphalt, 23 Cellulose fibrous material detected Binder 6 Brown fibrous None Binder, Filler, 85 Cellulose material detected 1 Black asphaltic None Asphalt/binder, 5 Cellulose material with sands detected Filler, sands 2 Brown fibrous None Asphalt/binder 75 Cellulose material detected Black asphaltic None Asphalt/binder, 25 Glass fibers, 3 fibrous material detected Filler Cellulose 154 41519.008-160 Yellow foamy None 4 Foam, binder 2 Cellulose material detected 5 Black asphaltic None Filler, Asphalt, 25 Cellulose fibrous material detected Binder 6 Brown fibrous None Binder, Filler, 85 Cellulose material detected 1 Black asphaltic None Asphalt/binder, 5 Cellulose material with sands detected Filler, sands 155 41519.008-161 Brown fibrous None 2 material detected Asphalt/binder 75 Cellulose 11 of 14 SEATTLE ASBESTOS TEST Seattle Laboratory: 4500 9th Ave NE, Suite 300. Seattle, WA 98105. Tel: 206.633.1111, Fax: 206.633.4747, NVLAP Lab Code: 201057-0 Disclaimer_ This report must not be used by the client to claim product certification, approval, or endorsement by Seattle Asbestos Test, LLC, NVLAP, NIST, or any agency of the Federal government. ANALYTICAL LABORATORY REPORT PLM by Method EPA/600IR-931116 Mark Hiley, Claire Attn.: Tsai, Michelle Dodson dob#: 41519.008 Samples Rec'd: 177 Project hoc.: Olympic View K 8 Client: PBS Engineering and Environmental, Seattle Batch#: 202021261 Date Analyzed: 9/18/2020 Address_ 214 E Galer Street, Suite 300, Seattle, WA 98102 Date Received: 911112020 Samples Analyzed: 177 rZ Analyzed by: Slave anW nllpin9 Lin Reviewed by: Steve (Fanyao) Zhang, President Lab ID Client Sample I❑ Layer Description % Asbestos Fibers Non -fibrous Components % Non -asbestos Fibers 3 Black asphaltic None Asphalt/binder, 34 Glass fibers, fibrous material detected Filler Cellulose 4 Yellow foamy None Foam, binder 2 Cellulose material detected 155 41519.008-161 5 _ Black asphaltic None Filler, Asphalt, 25 Cellulose fibrous material detected Binder 6 Brown fibrous None Binder, Filler, 85 Cellulose material detected 1 Black asphaltic None Asphalt/binder, 5 Cellulose material with sands detected Filler, sands 2 Brown fibrous None Asphalt/binder 75 Cellulose material detected Black asphaltic None Asphalt/binder. 25 Glass fibers, 3 fibrous material detected Filler i Cellulose 156 41519.008-162 Yellow foamy None 4 material detected Foam, binder 2 Cellulose 5 Black asphaltic None Filler, Asphalt, 23 Cellulose fibrous material detected Binder 6 Brown fibrous None Binder, Filler, 85 Cellulose material detected 1 Black asphaltic None Asphalt/binder, 5 Cellulose material with sands detected Filler, sands 2 Brown fibrous None Asphalt/binder 75 Cellulose material detected _ Black asphaltic None Asphalt/binder, 25 Glass fibers, 3 fibrous material detected Filler Cellulose 157 41619.008-163 Yellow foamy None 4 Foam, binder 2 Cellulose material detected 5 Black asphaltic None Filler, Asphalt, 25 Cellulose fibrous material detected Binder Brown fibrous None Binder, Filler, 85 Cellulose 6 material detected 1 Black asphaltic None Asphalt/binder, 5 Cellulose material with sands detected Filler, sands 2 Brown fibrous None Asphalt/binder 75 Cellulose material detected 3 Black asphaltic None Asphalt/binder, 25 Glass fibers, fibrous material I detected Filler Cellulose 158 41519.008-164 Yellow foamy None _ 4 Foam, binder 2 Cellulose material detected 5 Black asphaltic None Filler, Asphalt, 25 Cellulose fibrous material detected Binder 6 Brown fibrous None Binder, Filler, 85 Cellulose material detected 1,59 F- 41519.008-165 1 Black asphaltic None Asphalt/binder. 5 Cellulose material with sands detected Filler, sands 12 of 14 SEATTLE ASBESTOS TEST Seattle Laboratory: 4500 91h Ave. NE, Suite 300, Seattle, WA 96105, Tel: 206.633.1111. Fax: 206,633.4747, NVLAP Lab Code: 201057-0 Disclaimer. This report must not be used by the client to claim product certification, approval, or endorsement by Seattle Asbestos Test, LLC, NVLAP, NIST, or any agency of the Federal govemmenL Mark Hlley, Claire Am,.: Tsai, Michelle Dodson Job#: 41519.008 Samples Rec'd: 177 Project La— Olympic View K-8 ANALYTICAL LABORATORY REPORT PLM by Method EPA/6001R-93/116 Client: PBS Engineering and Environmental, Seattle 6s[ch#: 202021261 pate Analyzed: 9/18/2020 Address: 214 E Galer Street, Suite 300, Seattle, WA 98102 Date Received: 9/1112020 Samples Analyzed: 177 Analyzed by: Steve gMingphg Lin Reviewed by: Steve (Fanyao) Zhang, President Lab ID Client Sample ID Layer Description % Asbestos Fibers Non -fibrous Components % Nor! -asbestos Fibers 2 Brown fibrous material None detected Asphalt/binder 75 Cellulose 3 Black asphaltic fibrous material None detected Asphalt/binder, Filler 25 Glass fibers, Cellulose 159 41519.008-165 4 Yellow foamy material None detected Foam, binder 2 Cellulose 5 Black asphaltic fibrous material None detected Filler, Asphalt, Binder 25 Cellulose 6 Brown fibrous material None detected Binder, Filler, 85 Cellulose 1 Black asphaltic material with sands None detected Asphalt/binder, Filler, sands 5 Cellulose 2 Brown fibrous material None j detected Asphalt/binder 75 Cellulose 160 41519.008-166 3 Black asphaltic fibrous material None detected Asphalt/binder, Filler 25 Glass fibers, Cellulose 4 Yellow foamy material None detected Foam, binder 2 Cellulose 5 Black asphaltic fibrous material None detected Filler, Asphalt, Binder 25 Cellulose 6 Brown fibrous material None detected Binder, Filler, 85 Cellulose 1 Silver paint 3 Chrysotile Paint, Filler 2 Cellulose 2 Black asphaltic material None detected Asphalt/binder 2 Cellulose 3 Gray fibrous material None detected Filler, fine particle 76 Cellulose 161 41519.008-167 4 Black asphaltic material None detected Asphalt/binder 2 Cellulose 5 Brown fibrous material None detected Filler, fine particle 75 Cellulose 1 Black asphaltic material with sands None detected Asphalt/binder _ 9 Cellulose 162 41519.008-168 2 Black asphaltic material None 1 detected Asphalt/binder 2 Cellulose 3 Black asphaltic material None I detected Asphalt/binder 2 Cellulose 4 Brown fibrous material None detected Filler, fine particle 75 Cellulose 1 Silver paint 3 Chrysotile Paint, Filler j 2 Cellulose 2 Black asphaltic material None detected Asphalt/binder 2 Cellulose 163 41519.008-169 3 Gray fibrous material None detected Filler, fine particle 76 Cellulose 4 Black asphaltic material None detected Asphalt/binder 2 Cellulose 13of14 SEATTLE ASBESTOS TEST Seattle Laboratory: 4500 9th Ave. NE, Suite 300, Seattle, WA 98105, Tel: 206.633.1111, Fax: 206.633.4747, NVLAP Lab Code: 201057-0 Disclaimer: This report must not be used by the client to claim product certification, approval, or endorsement by Seattle Asbestos Test, LLC, NVLAP, NIST, or any agency of the Federal government. Mark Hiley, Claire Attn.: Tsai, Michelle Dodson Sow: 41519.008 samples Reed: 177 Project Lac--- Olympic View K-8 ANALYTICAL LABORATORY REPORT PLM by Method EPA16001R-031116 client•. PBS Engineering and Environmental, Seattle Batch#- 202021261 Date Analyzed: 9/18/2020 Address 214 E Galer Street, Suite 300, Seattle, WA 98102 Date Received: 9/11/2020 Samples Analyzed: 177 Analyzed by: Mr, ZhwMXPnpgirrl Lin Reviewed by. Steve (Fanyao) Zhang, President Lab ID Client Sample 10 Layer Description % Asbestos Fibers Non -fibrous Components % Non -asbestos Fibers 163 41519.008-169 5 Brown fibrous None Filler, fine particle 75 Cellulose material detected 1 Silver paint 3 Chrysotile Paint, Filler 2 Cellulose 2 Black asphaltic None Asphalt/binder 2 Cellulose material detected 164 41519.008-170 3 Gray fibrous material None detected Filler, fine particle 76 Cellulose 4 Black asphaltic None Asphalt/binder 2 Cellulose material detected 5 Brown fibrous None Filler, fine particle 75 Cellulose material detected 165 41519.008-171 1 Yellow mastic with None Mastic/binder 2 _ Cellulose wood detected 1 Yellow mastic with None Mastic/binder 2 Cellulose 166 41519.008-172 wood detected 2 Gray brittle material None Filler, binder 3 Cellulose detected 167 41519.008-173 1 Gray brittle material None Filler, binder, wood 3 Cellulose with wood detected 1 Gray rubbery None Rubber/binder 2 Cellulose 168 41519.008-174 material detected 2 Multi -color mastic None Mastic/binder 2 Cellulose detected 1 Brown fibrous None Filler, binder 76 Cellulose 169 41519.008-175 material detected 2 White chalky None Binder/filler, 25 Cellulose material with paper detected G sum/binder 170 41519.008-176 1 Gray fibrous Nonematerial Paint, Filler, Perlite 65 Cellulose with aint detected 171 41519.008-177 1 Gray brittle material None Filler, binder 2 Cellulose detected 172 41519.008 178 1 Black asphaltic None Asphalt/binder, 25 Glass fibers material with sand detected_ Sand 173 41519.008-179 1 Yellowr mastic None Mastic/binder 2 Cellulose detected 1 Cream rubbery None Rubber/binder 2 Cellulose 174 41519.008-180 material detected 2 Multi -color mastic None Mastic/binder 2 Cellulose detected 1 Brown fibrous None material detected Filler, binder 76 Cellulose 175 41519.008-181 2 White chalky None Binder/filler, 24 Cellulose material with paper detected G sum/binder 176 41519.008-182 1 Gray fibrous None Paint, Filler, Periite 65 Cellulose material with paint detected_ None Asphalt/binder, 177 41519.008-183 1 Black asphaltic _ 25 Glass fibers material with sand detected Sand 14 of 14 SEATTLE ASBESTOS TEST, LLC Lyruragorl LaboratoFT 09701 Scribr;r Loki, R6W, Suite 103, L ylirywood WA 9d036. Tel. 4r..6, 73,9850, Fax, 425_873.9014, N1rLAP IA4 Cantu- 2an7sl>-4? rNvrV,sbaklle�shestostestcnrr;, admir�Qryti'sc:a4lt�sbes6ostest�mrr Prc joct Manager: Mark Hiley, Ryan Hunter, 10truin Soial;up I]afe Analyzed' 1102021 Client PBS Engiawring avid Enviranmentai, Smile- Uient Job#: 41519.008 Addru{ 214 L CQEer Street, Suite 300. Sejattlo, WA pmjw LeycrSbun-- Olyrpp4c View K-8 48102 Tel- 206.233.9639 l..ab4ra(ory WO#-, 202W'104 Date Repeat issued_ Ji 2021 Samples Received' f Erldoted phase find the test results For the bulk samples suprnilled to our laboratory for asbestos analysis, Artalysrs was performed using polarized light microscopy (PLM) in aCOOFdance with Test Method US EPA - 40 CFR Appendix E of Part 763, Interim Meftd of Determination of Asbestos in Bulk Insulation Samples and Test Method US EPAI64)Q1R-9311 16, Percentages for this report are done by visual estimate and reface to the suggested aecap(ahle error ranges by the rnethad, Sirvice variation in data iricreases as the quantity of asbestos decreases toward We limit of detection, the CPA recommends point wunting- for samples containing between <1 % and 10% asbestos (NESHAR 40 CFR Part 61). St2tistic.7ily, pairit counting is a more accurate method, if yair feral a pant count might be beneficial, phrase feel free to call ;ri(f request one. The test results refer only to the samples or items submitted and tested. The accuracy with which these samples represent the actual materials is totally dnpendenl on the acuity of the person who look the samples, This report must not he used by the client to dpin) product certification, approval, or ondarsemelrii by Svadie Asbestos rest, LLC, NVLAR NIST, or any agency of Ilse Federal government The test rr:rxir7 or caubration certificate shall not Le re;7roducW exr:t ill in full, Without written approval of the laboratory_ If the sampleis inhomogeneous the sub-sarn fifes of the ronlllonents are analyzed separately as Iayers.Thls report In its entirety consists of this cover Deter, the customer samplirig COC or data sheet, and the analytical report which is page numbered. ThIs report is highly confrdential and will not be released without your consent- SarnplPs are archived for 30 days after the ana,ly s, and drsposert Of dS hazardous waste thereafter Thank You for using our zewroe, acid let us know if Moo can further assisl you Sin�reiy Sterne (Fanyao) Zheing Approved Signatory Zoz i17oy o PBS LABORATORY CHAIN OF CUSTODY Project: OI m is View K-8 _ Project #: 41S19.008 _ Analysis requested: PLM Date- 111 4 2021 Relinq'd by/Signature: Ryan Hunter "'--� _ DateXime:___ 1.1/4/2021 Received by/Signature: Date/Time'_1!/f/Zi I2: Email ALL INVOICES to: seattieaI2 pbsusa.corn E-mail results to: ❑ Willem Mager ❑ Janet Murphy ❑ Holly Tuttle ❑ Gregg Middaugh 0 Kaitlin Soukup ❑ Mike Smith Mark Hilcy ❑ Allison Welch ❑ Ferman Fletcher ❑ Tim Ogden ❑ Toan Nguyen ❑ Cameron Budnick M Ryan Hunter ❑ Potcr StensLand r� ❑ Prudy Stoudt McRae ❑ Claire Tsai TURN AROUND TIME [] 1 Dour © 24 Hours ❑ 3-5 Days ❑ 2 Hours ❑ 48 Hours ❑ �ltl� t [] A Hours SAMPLE DATA FORK! Sample # Material Location Lab 41519.008-184 Built-up Roofing j Play Shed SAT ii SEATTLE ASBESTOS TEST Lpnowmod LAWfMary:,197Q 1 ScAber Lako Ftoed; Suits 143, L}�nKr�od, WA 98036,Te L 4Z5.673.9850, FmL42! .&73.9810,NWI.AP Lab Code! 2adTb' o D%cL,YW Ti ai. mu 7rl Mugit nDl be used W We O9nt to than prudent oeniN-W, ?flprTj+rel, or wkkxwrWt 4y Spade aaoaaas teal. LLC, NVtAP, Nl f br ar*Y egeni�r C? Ine FCdO A c3 r" nsnrnrsrl. ANALYTICAL LABORATORY REPORT I %MI EPA— 48 CFFt Appemilm E to SWfpsn E of Pan 763, tnteriet malhod or Om DatorrrOuflort at Aabnxtax m Gwk In.uP.Mon Samptee, I¢Lry� {v1jrk Hflery, Ryan EPA 6001R-93l116: MMAod for Ow Delermin;p6on o1 Asbestos in Bulk Suitding k1wo als MSQi: Hunter. Kc1'1Ikn Get PS5Engfrt@TidliJ and Add : 214EGalerSu6M.SWt93W,$P911e,,WA981dc sou" IsrrvnorlfncMat, Seattle Rek d1519.008 erbed,dk 202311104 oacateacaI"wt 1111WO21 DWAPottmR 1102021 saDowAdewe'& t "Yadty C--NV Vbn Appr6red3gvbry: Sf.ao ynkpuj$rum , .kq r} y, Lab la ew-OF Swo. ID Lmr Ru Ka % AVA�stoa Fl mft Man-fibuc+-me Canlpdriieds % I NWr-4WeVW i dtrx 1 Black asphaltic mate" with sand None detected AAplalfbinder, Sand 2 Cellulose i a 1519_ B-18a 2 Black asphmlk rTtdterlal None detected } alllbindec 3 Cellulose 3 Black a$plMitic fibrous rrlatotial I Norte Idetected Asphaltoinder, 1 Filler 68 Cellulose, Glass fibers Paoe T of 1 APPENDIX B AA Lead Paint Chip Sampling Information AA Lead Paint Chip Sample Inventory AA Lead Paint Chip Laboratory Data Sheets AA Lead Paint Chip Chain of Custody Documentation EMSL Analytical, Inc EMSL Order: 092015565 CustomerlD: PBSE51 464 McCormick Street, San Leandro, CA 94577 Phone/Fax: (510) 895-3675 / (510) 895-3680 CustomerPO: htto://www.EMSL.com sanleandrolabaernsl.corr} ProjectlD: Attn: Mark Hiley Phone: (206) 233-9639 PBS Engineering 8t. Environmental, Inc. Fax: (206) 762-4780 214 East Galer St, Suite 300 Received: 9/14/2020 09:15 AM Seattle, WA 98102 Collected: 9/11/2020 Project: OLYMPIC VIEW K-8 41519.008 Test Report: Lead in Paint Chips by Flame AAS (SW 846 3050B/7000B)* Lead Client Sample Description Lab ID Collected Analyzed Weight Concentration 41519.008-PB01 092015565-0001 9/11/2020 9/19/2020 0.2531 g 0.066 % wt Site: GIRLS RESTROOM NORTH OF ROOM 20 41519.008-PB02 092015565-0002 9/11/2020 9/19/2020 0.2524 g <0.0080 % wt Site: ROOM 23 SOUTH AREA 41519.008-P603 092015565-0003 9/11/2020 9/19/2020 0.2541 g <0.0080 % wt Site: ROOM 5 EAST WALL 41519.008-PB04 092015565-0004 9/11/2020 9/19/2020 0.272 g <0.0080 % Wit Site: GYM WEST WALL 41519.008-PB05 092015565-00059/11/2020 9/19/2020 0.2861 g <0.0080%wt Site: ROOM 24 SOUTH WALL 41519.008-PB06 092015565-0006 9/11/2020 9/19/2020 0.2778 g 0.040 %wt Site: ROOM 19 INTERIOR DOOR 41519.008-PB07 092015565-0007 9/11/2020 9/19/2020 0.1959 g 0.015 %wt Site: NORTH/SOUTH HALLWAY NEAR DOUBLE DOORS 41519.008-PB08 092015565-0008 9/11/2020 9/19/2020 0.2891 g 2.3 % wt Site: ROOM 21 TO EXTERIOR 41519.008-PB09 092015565-0009 9/11/2020 9/19/2020 0.2315 g 2.1 % wt Site: ROOM 22 TO EXTERIOR 41519.008-PB10 092015565-0010 9/11/2020 9/19/2020 0.191 g 0.36 % wt Site: BOYS RESTROOM STALL DOOR SOUTH OF ROOM 22 41519.008-PB11 092015565-0011 9/11/2020 9/19/2020 0.2789 g 0.10 % wt Site: NORTH/SOUTH WING EAST ELEVATION 41519.008-PB12 092015565-0012 9/11/2020 9/19/2020 0.269 g 0.23 % wt Site: NORTH/SOUTH WING NORTH ELEVATION 41519.008-PB13 092015565-0013 9/11/2020 9/19/2020 0.2697 g 0.11 % wt Site: NORTH/SOUTH WING WEST ELEVATION 41519.008-PB14 092015565-0014 9/11/2020 9/19/2020 0.2672 g 0.085 % wt Site: GYM ROOF NORTH ELEVATION 41519.008-PB15 092015565-0015 9/11/2020 9/19/2020 0.2543 g <0.0080 %wt Site: PORTABLE 6 EAST ELEVATION Julian Neagu, Lead Laboratory Manager or other approved signatory EMSL maintains liability limited to cost of analysis. Interpretation and use of test results are the responsibility of the client. This report relates only to the samples reported above, and may not be reproduced, except in full, without written approval by EMSL. EMSL bears no responsibility for sample collection activities or analytical method limitations. The report reflects the samples as received. Results are generated from the field sampling data (sampling volumes and areas, locations, etc.) provided by the client on the Chain of Custody. Samples are within quality control criteria and met method specifications unless otherwise noted. Analysis following Lead in Paint by EMSL SOP/Determination of Environmental Lead by FLAA. Reporting limit is 0.008 % wt based on the minimum sample weight per our SOP. "<" (less than) result signifies the analyte was not detected at or above the reporting limit. Measurement of uncertainty is available upon request. Definitions of modifications are available upon request. Samples analyzed by EMSL Analytical, Inc San Leandro, CA A21-A Accredited Environmental Testing Cert #2845.09 Initial report from 09/19/2020 14:42:56 Test Report ChmSnglePrm/nQC-7.32.3 Printed: 9/19/2020 2:42:56 PM Page 1 of 2 EMSL Analytical, Inc 464 McCormick Street, San Leandro, CA 94577 Phone/Fax: (510) 895-3675 / (510) 895-3680 htto://www.EMSL.com sanleandrolabOems{.com Attn: Mark Hiley Phone: PBS Engineering & Environmental, Inc. Fax: 214 East Galer St, Suite 300 Received: Seattle, WA 98102 Collected: OLYMPIC VIEW K-8 41519.008 EMSL Order: 092015565 CustomerlD: PBSE51 CustomerPO: ProjectlD: (206)233-9639 (206)762-4780 9/14/2020 09:15 AM 9/11/2020 Test Report: Lead in Paint Chips by Flame AAS (SW 846 305013/700013)* Client Sample Description Lab ID Collected Analyzed Lead Weight Concentration 41519.008-PB16 092015565-0016 9/11/2020 9/19/2020 0.2542 g <0.0080 % wt Site: PORTABLE 6 NORTH ELEVATION 41519.008-PB17 092015565-0017 9/11/2020 9/19/2020 0.232 g <0.0086 % wt Site: PORTABLE 7 EAST ELEVATION Julian Neagu, Lead Laboratory Manager or other approved signatory EMSL maintains liability limited to cost of analysis. Interpretation and use of test results are the responsibility of the client. This report relates only to the samples reported above, and may not be reproduced, except in full, without written approval by EMSL. EMSL bears no responsibility for sample collection activities or analytical method limitations. The report reflects the samples as received. Results are generated from the field sampling data (sampling volumes and areas, locations, etc.) provided by the client on the Chain of Custody. Samples are within quality control criteria and met method specifications unless otherwise noted. Analysis following Lead in Paint by EMSL SOP/Determination of Environmental Lead by FLAA. Reporting limit is 0.008 % wt based on the minimum sample weight per our SOP. "<" (less than) result signifies the analyte was not detected at or above the reporting IimiL Measurement of uncertainty is available upon request. Definitions of modifications are available upon request. Samples analyzed by EMSL Analytical, Inc San Leandro, CA A21-A Accredited Environmental Testing Cart #2845.09 Initial report from 09/19/2020 14:42:56 Test Report ChmSnglePrm/nQC-7.32.3 Printed: 9/19/2020 2:42:56 PM Page 2 of 2 OrderID: 092015565 PBS Project:. Olvr Analysis requested: Relinq'd by/Signatt Received by/Sicinat Email results to: ❑ Brian Stanford ❑ Willem Mager ❑ Gregg Middaugh ® Mark Hiley ❑ Tim Ogden ❑ Prudy Stoudt-McRae TURN AROUND TIME: ❑ 1 Hour ❑ 2 Hours ❑ 4 Hours LABORATORY CHAIN OF CUSTODY w K-8 Project #: 41519.008 ❑ ® ❑ 48 Hours ❑ Other_, 'Lead in paint Oates_ 9J11Lr1120 Date/Time: ime: 9I1 t/2020 12:00 pm Email ALL iNV010E5 to: seattleap�,pl4susa.com . ElCel Alvarez El Mike Smith El Janet Murphy ❑ Ferman Fletcher ElKaitlin Soukup El Holly Tuttle El Martin Estira [I Ryan Hunter El Justin Day ® Michelle Dodson ® Claire Tsai SAMPLE DATA FORM_ _. -- — - Sample # Material Location Lab 41519.008-Pb01 White/ wood/ doorframe Girls Restroom north of Room 20 EMSL 41519.008-Pb02 White/ gypsum wallboard/ wall Room 23 south area 41519.008-Pb03 Beige/ plaster/wall Room 5 east wall 41519.008-Pb04 Dark blue/ plaster/ wall Gym west wall , 41519.008-Pb05 Yellow/ gypsum wallboard/ wall Room 24 south wall 41519.008-Pb06 Dark blue/ wood/ door Room 19 interior door 41519.008-Pb07 Blue/ gypsum wallboard/ wall North/south hallway near double doors 41519.008-Pb08 Blue/ metal/ door Room 21 to exterior 41519.008-Pb09 Brown/ metal/ doorframe Room 22 to exterior 41519,008-Pb10 Blue/ metal/ stall Boys restroom stall door south of Room 22 41519.008-Pbl l Blue/ wood/ doorframe North/south wing east elevation 41519.008-Pbl2 White/ wood/ beam North/south wing north elevation 41519.008-Pbl3 White/ wood/ trim North/ south wing west elevation 41519.008-Pb14 White/ wood/ soffit Gym roof north elevation 141519.008-Pbl5 Brown/ metal! doorframe Portable 6 east elevation N 41519.008-Pbl6 Beige/ wood/ siding Portable 6 north elevation 9 41519.008-Pbl7 Beige/ wood/ siding Portable 7 east elevation 214 EAST GALER STREET, SUITE 300, SEATTLE, WA 98102 - 206.233.9639 MAIN ■ 866.727.0140 FAX ■ PBSUSA.COM November 8, 2021 Ryan Hunter PBS Environmental - Seattle 214 E Galer St. Suite. 300 Seattle, WA 98102 RE: Total Metal Analysis Method: EPA 7000B Lead by FAA <paint> Item Code: FAA-02 Client Project: 41519.008 Location: Olympic View K-8 Dear Mr. Hunter, fN11L INDUSTRIAL HYGIENE SERVICES IARORATORT • MANAGEMENT{ TRAINING NVL Batch # 2119482.00 NVL Labs received 2 sample(s) for the said project on 11/5/2021. Preparation of these samples was conducted following protocol outlined in EPA 3051/7000B , unless stated otherwise. Analysis of these samples was performed using analytical instruments in accordance with EPA 7000B Lead by FAA <paint>. The results are usually expressed in mg/Kg and percentage (%). Test results are not blank corrected. For recent regulation updates pertaining to current regulatory levels or permissible exposure levels, please call your local regulatory agencies for more detail. At NVL Labs all analyses are performed under strict guidelines of the Quality Assurance Program. This report is considered highly confidential and will not be released without your approval. Samples are archived after two weeks from the analysis date. Please feel free to contact us at 206-547-0100, in case you have any questions or concerns. Sincerely, Shalini Patel, Lab Supervisor Enc.: Sample results Phone: 206 547.0100 1 Fax: 206 634.1936 1 Toll Free: 1.888.NVL.LABS (685.52271 4708 Aurora Avenue North I Seattle, WA 98103-6516 page 1 of 4 •r Analysis Report 1%1kW NYL Total Lead (Pb) Client: PBS Environmental - Seattle Batch M 2119482.00 Address: 214 E Galer St. Suite. 300 Matrix: Paint Seattle, WA 98102 Method: EPA 3051/7000B Client Project #: 41519.008 Attention: Mr. Ryan Hunter Date Received: 11/5/2021 Project Location: Olympic View K-8 Samples Received: 2 Samples Analyzed: 2 Sample RL in Results Results in Lab ID Client Sample # Weight (g) mg/Kg in mg/Kg percent 21129169 41519.008-Pb18 0.0443 110 200 0.020 21129170 41519.008-Pb19 0.1966 51 1600 0.16 Comments: Small sample size (<0.05g) for 41519.008-Pb18. Sampled by: Client � Analyzed by: Yasuyuki Hida Date Analyzed: 11/08/2021 Reviewed by: Shalini Patel Date Issued: 11/08/2021 Shalini Patel, Lab Supervisor mg/ Kg =Milligrams per kilogram RL = Reporting Limit Percent = Milligrams per kilogram / 10000 '<' = Below the reporting Limit Note : Method QC results are acceptable unless stated otherwise. Unless otherwise indicated, the condition of all samples was acceptable at time of receipt. Bench Run No: 2021-1108-03 FAA-02 page 2 of 4 LEAD LABORATORY SERVICES Company PBS Environmental.- Seattle_ Address 214 E Galer St. Suite. 300 Seattle, WA 9.8102 Project Manager Mr. Ryan- Hunter Phone (206) 233-9639 NVL Batch Number 2119482.00 TAT 3 Days__ __ - AH _ No_ Rush TAT Due Date 11/10/2021 Time 2;30 PM Email y.an.hunter@pbsusa.com Fax (8.66) 72Z0.1.4.0 Project Name/Number: 415.1.9.008 Project Location: Olympic View K78 Subcategory Flame AA (FAA) Item Code FAA702 EPA 70.00B Lead by FAA 5.paint> Total Number of Samples 2 Lab ID Sample ID Description 1 21129169 41519.008-Pb18 2 121129170 41519.008-Pb19 NVL Rush Samples A/R A Print Name Signature Company Date Time Sampled by Client Relinquished by I Client Office Use Only Print Name Signature Company Date Time Received by Fatima Khan NVL 11/5/21 1430 Analyzed by Yasuyuki Hida NVL 11/8/21 Results Called by ❑ Faxed ❑ Emailed l Special Instructions: Date: 11 /5/2021 Time: 3:19 PM Entered By: Kelly AuVu page 3 of 4 WIN PBS Project: Olympic View K-8 Analysis requested: FAA Lead in paint Relinq'd Received E-mail results to: ❑ Willem Mager ❑ Gregg Middaugh ® Mark Hiley ❑ Tim Ogden ® Ryan Hunter ❑ Prudy Stoudt-McRae LABORATORY C' 2119482 Project #: 41519.008 Date: 11 /4/2021 Date/Time: 11 /4/2021 [Date/Time: Q)_1XU Email ALL INVOICES to: seatt{eap -p susa.com ❑ Janet Murphy ❑ Kaitlin Soukup ❑ Allison Welch ❑ Toan Nguyen ❑ Peter Stensland ❑ Claire Tsai ❑ Holly Tuttle ❑ Mike Smith ❑ Ferman Fletcher ❑ Cameron Budnick TURN AROUND TIME: ❑ 1 Hour ❑ 24 Hours ® 3 Day ❑ 2 Hours ❑ 48 Hours ❑ Other ❑ 4 Hours page 4 of 4 APPENDIX C Certifications i- LL OC LU u Q LA z F- c o `a W N � a T cr TLn— W 4A t � q� C c N W py V a� o °` C] V LL W V T o l�J a� a a [ !� = � c z O Q C l O n L+ s U X � rnN R 0 c v 'x .M Z d w C V CL fl.. � W a W � LL LA C CL ) 4A © W ry-� W W 0 Q0 �. 0 a V u co Q .j Q D LL tA c L W W -a N o m V = $ 6 D �j t o 0 OL LA W Q z O 4- a o N Ql v `�.. 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L a v of Y u Lu O O 2 `� O V Q Q N 41 m V) L w cl-, 0 c Q v U) O O aj 01 L LL- O C N ,v X Q W H W QC N co CLM F'AI _ Q m N O o N N cV O — \ o i 0cu +c - E a) o f6 w v m t +� c v O 0u Q 41 u �1 O v p JO +0 m ou O-2 O rn ro u u_ v c O o V c °o ai u c Ln O O N Ln �O V V V coN O LL u 0-a Ln OLYMPIC VIEW K-8 SCHOOL FEDERAL WAY PUBLIC SCHOOLS McGRANAHAN ARCHITECTS EXHIBIT A Exhibit A: LEAD AND ARSENIC SAMPLING REPORT LEAD AND ARSENIC SAMPLING REPORT McGRANAHAN ARCHITECTS 2016 November 19, 2021 a PBS September 16, 2020 Federal Way Public Schools Capital Projects 1211 S 232"d St Federal Way, WA 98004 Email: fwpscp18@fwps.org RE: Olympic View Elementary School — Arsenic and Lead Soil Sampling 2626 SW 327t" Street, Federal Way, Washington PBS Project #41519.008 Federal Way Public Schools (FWPS) contracted PBS Engineering and Environmental Inc. (PBS) to evaluate the potential for arsenic and lead contaminants in near surface soils at the site of Olympic View Elementary School (OLV) prior to site redevelopment as part of the Olympic View Elementary School Replacement Project. On September 1, 2020 PBS performed soil sampling activities to determine the levels of arsenic and lead in shallow soil at OLV in Federal Way, Washington (Figure 1). This report presents the findings of the sampling activities and provides recommendations for regulatory compliance as well as for the handling and management of impacted soils during future redevelopment. The scope of services was presented in the Proposal for Arsenic and Lead Soil Testing (WA31072) by PBS, dated August 17, 2020. BACKGROUND OLV is located within the widespread soil contamination plume of the former Asarco smelter operation. The Asarco Company operated a copper smelter in Tacoma from 1890 to 1985. Smelter operations emitted an airborne plume of particulates with arsenic, lead, and other heavy metals that were distributed over a wide region of the Puget Sound. As a result, these metals have been found in near surface soils at concentrations which may pose a threat to human health and/or the environment. Ecology's Tacoma Smelter Plume Model Remedies Guidance (Smelter Plume Guidance) recommends soil sampling at properties in areas with estimated arsenic levels above the state cleanup level of 20 parts per million (ppm)'. Ecology's Dirt Alert websitez maps the site within an area of predicted arsenic concentrations ranging from 20 to 40 ppm. Thus, the 20 to 40 ppm range can be considered the "baseline" for arsenic concentrations in near surface soils expected on site. Based on the predicted arsenic concentration at the site and the approximate 9.5-acre area of the parcel, the Smelter Plume Guidance recommends samples be collected from a minimum of 44 locations. REGULATORY CRITERIA Per the Smelter Plume Guidance "if arsenic or lead levels are elevated for any decision unit on the property, that decision unit needs cleanup." Per the Smelter Plume Guidance, elevated is defined as: • Average arsenic > 20 ppm, equivalent to milligrams per kilogram (mg/kg) or average lead > 250 ppm; or • Maximum (any one sample) arsenic > 40 ppm or maximum lead > 500 ppm. 1 "Tacoma Smelter Plume Model Remedies Guidance: Sampling and cleanup of arsenic and lead contaminated soils", Washington State Department of Ecology, July 2019, Publication No. 19-09-101 z https:Happs.ecology.wa.gov/dirtalert/ 214 EAST GALER STREET, SUITE 300, SEATTLE, WA 98102 • 206.233 9639 MAIN • 866,727.0140 FAX • I _ -- . Federal Way Public Schools Olympic View Elementary School Arsenic and Lead Sampling Report September 16, 2020 Page 2 Ecology's Model Toxics Control Act (MTCA) has established cleanup levels for arsenic and lead for unrestricted land use that are protective of human health and the environment3. Ecology's MTCA Method A cleanup levels (CULs) for unrestricted land use for arsenic and lead are applicable for comparison to any single soil sample concentration. The CULs for arsenic and lead are presented below: The CUL for arsenic is 20 milligrams per kilogram (mg/kg) The CUL for lead is 250 mg/kg. Based on the land use as a school, FWPS has elected to clean up site soils found to be in exceedance of CULs, even if the soils are not defined as elevated per the Smelter Plume Guidance. CHARACTERIZATION SOIL SAMPLING On September 1, 2020, fifty-five (55) discrete soil samples were collected from forty-four (44) locations around the building landscaping and playfields of OLV. Following Ecology guidance, the property was divided into two decision units based on current use as playfield or landscaped area. Decision units and sample locations are shown on Figure 2. A summary of the decision units is provided below. The number of samples collected for analysis per decision unit for this project is based on the Smelter Plume Guidance. Decision Units Decision Soil Number of Number of Acres Total Number Unit ID disturbance samples samples collected (approximate) of Samples planned? collected (0-6") (6-12") 1 unknown 24 6 4.5 30 2 unknown 20 5 5 25 0-6" = Soil samples were collected from the 0-6 inch depth interval 6-12" = Soil samples were collected from the 6-12 inch depth interval Per the Smelter Plume Guidance, one (1) discrete sample was collected at each sample location from a depth interval of 0 to 6 inches below ground surface (bgs). A second discrete sample was collected at every fourth location from a depth interval of 6 to 12 inches bgs. Sample locations were chosen in a manner that maximized coverage of the decision units and did not contain areas with surface cover or buildings during the sampling activities. Soil sample collection started just below any surface cover layer (e.g., sod or grass). A hand spade and a hand auger were used to complete 6-inch deep test holes. A soil sample was collected at a depth of less than 6 inches below ground surface at each location. At every fourth location, upon collection of the 0- to 6-inch sample, the hole was advanced to a depth of 12 inches, and a second sample was collected from the 6- to 12-inch depth interval using the same methods described above. PBS personnel wore disposable nitrile gloves to protect against cross -contamination between samples. Soil retained for analysis was packed into laboratory -provided containers, labeled and transported on ice under chain of custody documentation to Friedman and Bruya, Inc. in Seattle, an Ecology accredited analytical laboratory. 3 "Model Toxics Control Act Regulation and Statute", Washington State Department of Ecology, 2013 Revision, Publication No. 94-06 41519.008 Federal Way Public Schools Olympic View Elementary School Arsenic and Lead Sampling Report September 16, 2020 Page 3 Samples were analyzed for total arsenic and lead using EPA Method 6020. Total arsenic and lead results were reported on a dry weight basis. ANALYTIC RESULTS Analytical results from soil samples collected on site are below MTCA Method A CULs for arsenic, except for one (1) sample from a single location (Sample ID: 2-02) on the eastern side of Decision Unit 2 adjacent to 26th Avenue SW (See Figure 2). The sample collected from 0 to 6 inches bgs at location 2-02 contained arsenic at a concentration of 53.1 mg/kg. The concentration is both in exceedance of the CUL and considered elevated per the Smelter Plume Guidance. All other sample results for arsenic were below the MTCA Method A cleanup level of 20 mg/kg. All analytical results for lead from soil samples collected on -site are below the MTCA Method A cleanup level of 250 mg/kg. Based on the analytical results of soil samples collected on -site, average arsenic and lead concentrations were calculated for each decision unit and are presented below. Average Concentrations per Decision Unit Decision Unit ID Mean Concentration (0-6") Mean Concentration (6-12") As Pb As Pb 1 4.48 22.19 3.20 5.98 2 8.89 20.12 4.59 13.49 MTCA A Cleanup Level 20 250 20 250 (0-6") (Pb / As) = Average Concentration at the 0 to 6-inch interval for arsenic (As) and lead (Pb) in mg/kg (6-12") (Pb / As) = Average Concentration at the 6 to 12-inch interval for arsenic (As) and lead (Pb) in mg/kg Analytical results from soil samples collected on -site are summarized in Table 1. Figure 2 depicts the decision unit boundaries and the locations where analytical results indicated lead or arsenic concentrations above MTCA Method A CULs. Laboratory reports are provided in Attachment A. 41519.008 Federal Way Public Schools Olympic View Elementary School Arsenic and Lead Sampling Report September 16, 2020 Page 4 CONCLUSIONS Based on the analytical results of the soil sampling, and using Ecology's Tacoma Smelter Plume Model Remedy Guidance, June 2019, the following conclusion and recommendations were made regarding the handling and management of project site soils. Decision Unit 1 No further action is advised within Decision Unit 1 based on the results of soil sampling conducted on September 1, 2020. Decision Unit 2 Analytical results from the discrete soil sample collected at sample location 2-02 indicated arsenic concentrations are above MTCA Method A CULs and Smelter Plume Guidance elevated levels in the top 6" bgs. A deeper sample was not collected in this location. Further action will be required to address the arsenic concentrations in soil at the above referenced location and achieve compliance with Ecology regulations. According to Ecology's Model Remedies Guidance, the impacted soil can be managed in -place or removed by excavation. Strategies for management of impacted soil in -place include dilution of arsenic concentrations via mixing of impacted soil with clean imported soil or capping of soil in place with clean soil and a geotextile or a hard cap. Mixing of soils is accepted for arsenic -impacted soil with an average concentration less than 40 ppm. Ecology does not consider capping in -place a permanent remediation strategy given the potential for exposure if the cap is removed. Capping in -place may require annual inspection of the cap's integrity, as well as the filing of an environmental land covenant for the property. Based on average arsenic concentrations within Decision Unit 2 mixing in place is proposed as the preferred model remedy at the site. PBS recommends additional sampling to further delineate the lateral and vertical extents of elevated arsenic concentrations in the vicinity of sample location 2-02. Remediation of impacted soils can be conducted by the contractor as part of the Olympic View Elementary School Replacement Project under PBS's supervision, but must be completed prior to any grading, excavation or earthwork activities that disturb on -site soil. The construction design and specifications for remediation of the arsenic -impacted soil as part of the Olympic View Elementary School Replacement Project shall incorporate health and safety requirements, methods for soil removal, disposal and confirmation sampling and soil management strategies. LIMITATIONS This investigation was conducted to characterize lead and arsenic distributions in shallow soils on -site, with a focus on protection of human health and the environment. The data collected in this investigation are not intended for the purposes of waste profiling for offsite disposal, or for estimation of volume or tonnage of soil requiring disposal. PBS has prepared this report for use by FWPS. This report is not intended for use by others without the written consent of the FWPS. Our interpretation of soil conditions in this study was based on field observations and analytical data from the indicated explorations. Regulated substances may exist in portions of the site that were 41519.008 Federal Way Public Schools Olympic View Elementary School Arsenic and Lead Sampling Report September 16, 2020 Page 5 not explored or analyzed. The conclusions in this report are not to be considered a legal opinion as the client's duty concerning due diligence relating to potential liabilities in leasing, owning, or purchasing real estate. PBS ENGINEERING AND ENVIRONMENTAL INC. James Welles, LG Project Geologist Reviewed By: Melanie Young, PE Senior Environmental Engineer Attachments: Figure 1: Vicinity Map Figure 2: Sample Location Map Table 1: Laboratory Data Summary Table Attachment A: Laboratory Data 41519.008 Figures SEATTLE a�FEDERAL WAY OLYMPIA —SITE VANCOUVER SOURCE: USGS POVERTY BAY. WA QUADRANGLE 2020. SCALE 1" = 2000' 0' 1,000' 2,000' 4,000' WASHINGTON PREPARED FOR: FEDERAL WAY PUBLIC SCHOOLS SE2020 VICINITY MAP 4 519.008 OLYMPIC VIEW ELEMENTARY SCHOOL FIGURE B S2626 SW 327TH STREET FEDERAL WAY, WASHINGTON sac • ■ 1-01 ■ 1-02 0 ,1-05 Y + -06 "81 *a .01 1-09 • 1-10 6 1-12 _,#�'- • 1-13 • 1-14 • 1-15-0 20 0 1-16 • 1-17 0 1-18" s 0 ® 1-19 ■ 1-20 * 1-21 • 1-24 • 1-23 O 3722 ■ • 5. 2-06 0 2-07 ■ 2-09 8. 2-11 O- • 2 f 3�•-i • 2 i2 cm w 62-10 ■ 40 4i ; -.I-iw; ! P� A. -20 2.17 ,02 f SOURCE: © 2018 GOOGLE EARTH PRO LEGEND ■ 1-01 SOIL SAMPLE LOCATION, DECISION UNIT AND IDENTIFICATION (0-6•'), As/Pb < MTCA 0 1-04 SOIL SAMPLE LOCATION, DECISION UNIT AND IDENTIFICATION (0-6", 6-12"), As/Pb < MTCA SCALE 1" = 100' 2-02 SOIL SAMPLE LOCATION, DECISION UNIT AND IDENTIFICATION (0-6"), As > MTCA 0' 50' 100, 200' PREPARED FOR: FEDERAL WAY PUBLIC SCHOOLS As I Pb SOIL SAMPLE LOCATION MAP 151 2020 41519.008 PBSOLYMPIC VIEW ELEMENTARY SCHOOL FIGURE 2626 SW 327TH STREET FEDERAL WAY, WASHINGTON 2 Tables TABLE 1 SOIL ANALYTICAL RESULTS Olympic View Elementary School 2626 SW 327th Street, Federal Way, Washington PBS Project No. 41519.008 Sample Depth Range Location inches b s Metals Arsenic mg/kg Lead ma_/ka (Decision Unit 1 1-01 0-6 4.34 922 1-02 0-6 3.95 9.98 1.03 0-6 3.81 13.4 1-04a 0-6 333 7.03 1-05a 0-6 <5 863 1-06 0-6 <5 9.16 1-07 0-6 290 7.76 1-08 0-6 314 7.18 1-09 0-6 393 B-35 1-10 0-6 181 3.88 1-11 a 0-6 380 828 1-12 0-6 3.51 988 1-13 0-6 511 125 1-14 0-6 584 10.8 1-15 0-6 5.67 164 1-16a 0-6 3-75 6.47 1-17 0-6 4.14 7-03 1-1 Ba 0-6 160 27.9 1-19 0-6 3-08 5 83 1-20 0-6 3.38 6.31 1-21 0-6 <5 231 1-22a 0-6 362 7.16 1-23 0-6 6.18 62.1 1-24 0-6 7,22 436 Average 4.69 2249 1-04b 6-12 307 854 1-05b 6-12 3,41 824 1-11 b 6-12 2.34 583 1-16b 6-12 236 252 1-18b 6-12 4.35 501 1-22b 6-12 4.03 634 Average 326 608 Decision Unit 2 2-01 0-6 4.1 702 2-02 0-6 53.1 841 2-03 0-6 633 937 2-04a 0-6 5 35 959 2-05 0-6 6.21 146 2-06 0-6 4.18 965 2-07a 0-6 3-51 102 2-08 0-6 3.77 14.5 2-09 0-6 11-6 23.1 2-10 0-6 13.4 23-5 2-11 0-6 9,16 14-4 2-12a 0-6 128 25.3 2-13 0-6 16.3 29-6 2-14 0-6 9.38 26.6 2-15a 0-6 481 11.5 2-16 0-6 5.20 17.3 2-17 0-6 646 17.1 2-16 0-6 427 16.3 2-19a 0-6 4.53 46 8 2-20 0-6 437 189 Average 9.44 21.47 2-04b 6-12 525 1020 2-07b 6-12 334 9.05 2-12b 6-12 720 14.7 2-15b 6-12 454 12.7 2-19b 6-12 406 27.2 Arpga 488 14.77 AVERAGE CONCENTRATION FOR SITE 637 19.63 Adopted Criteria MTCA Method A Cleanup Levels For Soir 20 250 Elevated Concentration" 40 500 Bold - Sample result exceeds adopted criteria ' - Washington State Department of Ecology Model Toxics Control Act Method A Cleanup Level far Unrest,i.ed Land Use ss established in WAC 173-340-900 b - Washington State Department of Ecology Tacoma Smelter Plume Model Remedies Guidance, Sampling and cleanup of arsenic and lead contaminated soils, Publication Number 19-09-101, July 2019 saaavlasr,Taa 1 DT 1 F PBS Attachment A Laboratory Report and Chain of Custody Documentation FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS James E. Bruya, Ph.D. Yelena Aravkina, M.S. Michael Erdahl, B.S. Arina Podnozova, B.S. Eric Young, B.S. September 14, 2020 James Welles, Project Manager PBS Engineering and Environmental, Inc. 214 E. Galer St, Suite 300 Seattle, WA 98102 Dear Mr Welles: 3012 16th Avenue West Seattle, WA 98119-2029 (206) 285-8282 fbi@isomedia.com www.friedmanandbruya.com Included are the results from the testing of material submitted on September 1, 2020 from the Olympic View PO 41519.008, F&BI 009022 project. There are 64 pages included in this report. Any samples that may remain are currently scheduled for disposal in 30 days, or as directed by the Chain of Custody document. If you would like us to return your samples or arrange for long term storage at our offices, please contact us as soon as possible. We appreciate this opportunity to be of service to you and hope you will call if you should have any questions. Sincerely, FRIEDMAN & BRUY'A, INC. Michael Erdahl Project Manager Enclosures PBS0914R.DOC FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS CASE NARRATIVE This case narrative encompasses samples received on September 1, 2020 by Friedman & Bruya, Inc. from the PBS Engineering and Environmental Olympic View PO 41519.008, F&BI 009022 roject. Samples were logged in under the laboratory ID's listed below. Laboratory ID PBS EngiLleering and Environmental 009022 -01 1-01 009022 -02 1-02 009022 -03 1-03 009022 -04 1-04a 009022 -05 1-04b 009022 -06 1-05a 009022 -07 1-05b 009022 -08 1-06 009022 -09 1-07 009022 -10 1-08 009022 -11 1-09 009022 -12 1-10 009022 -13 1-11a 009022 -14 1-11b 009022 -15 1-12 009022 -16 1-13 009022 -17 1-14 009022 -18 1-15 009022 -19 1-16a 009022 -20 1-16b 009022 -21 1-17 009022 -22 1-18a 009022 -23 1-18b 009022 -24 1-19 009022 -25 1-20 009022 -26 1-21 009022 -27 1-22a 009022 -28 1-22b 009022 -29 1-23 009022 -30 1-24 009022 -31 2-01 009022 -32 2-02 009022 -33 2-03 009022 -34 2-04a 009022 -35 2-04b 1 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS CASE NARRATIVE (continued) Laboratory ID PBS Engineering and Environmental 009022 -36 2-05 009022 -37 2-06 009022 -38 2-07a 009022 -39 2-07b 009022 -40 2-08 009022 -41 2-09 009022 -42 2-10 009022 -43 2-11 009022 -44 2-12a 009022 -45 2-12b 009022 -46 2-13 009022 -47 2-14 009022 -48 2-15a 009022 -49 2-15b 009022 -50 2-16 009022 -51 2-17 009022 -52 2-18 009022 -53 2-19a 009022 -54 2-19b 009022 -55 2-20 All quality control requirements were acceptable. 2 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 1-01 Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-01 Date Analyzed: 09/04/20 Data File: 009022-01.063 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 4.34 Lead 9.22 3 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 1-02 Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-02 Date Analyzed: 09/04/20 Data File: 009022-02.064 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 3.95 Lead 9.98 11 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 1-03 Date Received: 09/01/20 Date Extracted: 09/02/20 Date Analyzed: 09/04/20 Matrix: Soil Units: mg/kg (ppm) Dry Weight Concentration Analyte: mg/kg (ppm) Arsenic 3.81 Lead 13.4 Client: PBS Engineering and Environmental Project: Olympic View PO 41519.008 Lab ID: 009022-03 Data File: 009022-03.069 Instrument: ICPMS2 Operator: SP 5 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 1-04a Date Received: 09/01/20 Date Extracted: 09/02/20 Date Analyzed: 09/04/20 Matrix: Soil Units: mg/kg (ppm) Dry Weight Concentration Analyte: mg/kg (ppm) Arsenic 3.33 Lead 7.03 Client: PBS Engineering and Environmental Project: Olympic View PO 41519.008 Lab ID: 009022-04 Data File: 009022-04.070 Instrument: ICPMS2 Operator: SP 0 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 1-04b Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-05 Date Analyzed: 09/04/20 Data File: 009022-05.071 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 3.07 Lead 8.54 fl FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 1-05a Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-06 x5 Date Analyzed: 09/04/20 Data File: 009022-06 x5.080 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic <5 Lead 8.63 P FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 1-05b Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-07 Date Analyzed: 09/04/20 Data File: 009022-07.076 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 3.41 Lead 8.24 I FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 1-06 Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-08 x5 Date Analyzed: 09/04/20 Data File: 009022-08 x5.081 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic <5 Lead 9.16 10 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 1-07 Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-09 Date Analyzed: 09/04/20 Data File: 009022-09.078 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 2.90 Lead 7.76 11 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B CIient ID: 1-08 Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-10 Date Analyzed: 09/04/20 Data File: 009022-10.079 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 3.14 Lead 7.18 12 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 1-09 Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-11 Date Analyzed: 09/09/20 Data File: 009022-11.264 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 3.93 Lead 8.35 13 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 1-10 Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-12 Date Analyzed: 09/09/20 Data File: 009022-12.265 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 1.81 Lead 3.88 14 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 1-11a Date Received: 09/01/20 Date Extracted: 09/02/20 Date Analyzed: 09/09/20 Matrix: Soil Units: mg/kg (ppm) Dry Weight Concentration Analyte: mg/kg (ppm) Arsenic 3.80 Lead 8.28 Client: PBS Engineering and Environmental Project: Olympic View PO 41519.008 Lab ID: 009022-13 Data File: 009022-13.266 Instrument: ICPMS2 Operator: SP 15 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 1-11b Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-14 Date Analyzed: 09/09/20 Data File: 009022-14.267 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 2.34 Lead 5.83 fft FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 1-12 Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-15 Date Analyzed: 09/09/20 Data File: 009022-15.268 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 3.51 Lead 9.88 17 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 1-13 Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-16 Date Analyzed: 09/09/20 Data File: 009022-16.269 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 5.11 Lead 12.5 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 1-14 Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-17 Date Analyzed: 09/09/20 Data File: 009022-17.273 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 5.84 Lead 10.8 19 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 1-15 Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-18 Date Analyzed: 09/09/20 Data File: 009022-18.274 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 5.67 Lead 16.4 20 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 1-16a Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-19 Date Analyzed: 09/09/20 Data File: 009022-19.275 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 3.75 Lead 6.47 21 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 1-16b Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-20 Date Analyzed: 09/09/20 Data File: 009022-20.276 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 2.36 Lead 2.52 22 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 1-17 Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-21 Date Analyzed: 09/09/20 Data File: 009022-21.277 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 4.14 Lead 7.03 23 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 1-18a Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-22 Date Analyzed: 09/09/20 Data File: 009022-22.278 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 16.0 Lead 27.9 24 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 1-18b Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-23 Date Analyzed: 09/09/20 Data File: 009022-23.279 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 4.35 Lead 5.01 25 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 1-19 Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-24 Date Analyzed: 09/09/20 Data File: 009022-24.280 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 3.08 Lead 5.83 26 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 1-20 Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-25 Date Analyzed: 09/09/20 Data File: 009022-25.281 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 3.38 Lead 6.31 27 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 1-21 Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-26 x5 Date Analyzed: 09/10/20 Data File: 009022-26 x5.061 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic <5 Lead 231 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 1-22a Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-27 Date Analyzed: 09/10/20 Data File: 009022-27.076 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 3.62 Lead 7.16 29 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 1-22b Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-28 Date Analyzed: 09/10/20 Data File: 009022-28.077 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 4.03 Lead 6.34 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 1-23 Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-29 Date Analyzed: 09/10/20 Data File: 009022-29.078 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 6.18 Lead 62.1 31 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 1-24 Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-30 Date Analyzed: 09/10/20 Data File: 009022-30.079 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 7.22 Lead 43.6 32 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 2-01 Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-31 Date Analyzed: 09/10/20 Data File: 009022-31.080 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 4.12 Lead 7.02 33 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 2-02 Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-32 Date Analyzed: 09/10/20 Data File: 009022-32.081 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 53.1 Lead 84.1 all FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 2-03 Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-33 Date Analyzed: 09/10/20 Data File: 009022-33.082 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 6.33 Lead 9.37 35 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 2-04a Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-34 Date Analyzed: 09/10/20 Data File: 009022-34.083 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 5.35 Lead 9.59 '4101 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 2-04b Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-35 Date Analyzed: 09/10/20 Data File: 009022-35.084 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 5.25 Lead 10.2 37 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 2-05 Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-36 Date Analyzed: 09/10/20 Data File: 009022-36.085 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 6.21 Lead 14.6 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 2-06 Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-37 Date Analyzed: 09/10/20 Data File: 009022-37.114 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 4.18 Lead 9.65 39 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 2-07a Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-38 Date Analyzed: 09/10/20 Data File: 009022-38.115 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 3.51 Lead 10.2 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 2-07b Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-39 Date Analyzed: 09/10/20 Data File: 009022-39.116 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 3.34 Lead 9.05 41 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 2-08 Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-40 Date Analyzed: 09/10/20 Data File: 009022-40.117 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 3.77 Lead 14.5 Cy% FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 2-09 Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-41 Date Analyzed: 09/10/20 Data File: 009022-41.122 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 11.6 Lead 23.1 43 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 2-10 Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-42 Date Analyzed: 09/03/20 Data File: 009022-42.050 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 13.4 Lead 23.5 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 2-11 Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-43 Date Analyzed: 09/03/20 Data File: 009022-43.051 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 9.16 Lead 14.4 45 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 2-12a Client: Date Received: 09/01/20 Project: Date Extracted: 09/02/20 Lab ID: Date Analyzed: 09/03/20 Data File: Matrix: Soil Instrument: Units: mg/kg (ppm) Dry Weight Operator: Concentration Analyte: mg/kg (ppm) Arsenic 12.8 Lead 25.3 PBS Engineering and Environmental Olympic View PO 41519.008 009022-44 009022-44.052 ICPMS2 SP M FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 2-12b Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-45 Date Analyzed: 09/10/20 Data File: 009022-45.123 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 7.20 Lead 14.7 47 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 2-13 Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-46 Date Analyzed: 09/10/20 Data File: 009022-46.124 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 16.3 Lead 29.6 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 2-14 Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-47 Date Analyzed: 09/03/20 Data File: 009022-47.159 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 9.38 Lead 26.6 i ', FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 2-15a Date Received: 09/01/20 Date Extracted: 09/02/20 Date Analyzed: 09/10/20 Matrix: Soil Units: mg/kg (ppm) Dry Weight Concentration Analyte: mg/kg (ppm) Arsenic 4.81 Lead 11.5 Client: PBS Engineering and Environmental Project: Olympic View PO 41519.008 Lab ID: 009022-48 Data File: 009022-48.125 Instrument: ICPMS2 Operator: SP 50 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 2-15b Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-49 Date Analyzed: 09/10/20 Data File: 009022-49.126 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 4.54 Lead 12.7 51 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 2-16 Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-50 Date Analyzed: 09/10/20 Data File: 009022-50.127 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 5.20 Lead 17.3 52 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 2-17 Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-51 Date Analyzed: 09/10/20 Data File: 009022-51.128 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 6.46 Lead 17.1 53 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 2-18 Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-52 Date Analyzed: 09/03/20 Data File: 009022-52.166 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 4.27 Lead 16.3 54 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 2-19a Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-53 Date Analyzed: 09/03/20 Data File: 009022-53.167 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 4.53 Lead 46.8 6161 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 2-19b Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-54 Date Analyzed: 09/03/20 Data File: 009022-54.168 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 4.06 Lead 27.2 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 2-20 Client: PBS Engineering and Environmental Date Received: 09/01/20 Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: 009022-55 Date Analyzed: 09/03/20 Data File: 009022-55.169 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 4.37 Lead 18.9 57 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: Method Blank Client: PBS Engineering and Environmental Date Received: Not Applicable Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: I0-511 mb Date Analyzed: 09/02/20 Data File: I0-511 mb.130 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic <1 Lead <1 614 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: Method Blank Client: PBS Engineering and Environmental Date Received: Not Applicable Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: I0-512 mb Date Analyzed: 09/02/20 Data File: I0-512 mb.132 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic <1 Lead <1 59 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: Method Blank Client: PBS Engineering and Environmental Date Received: Not Applicable Project: Olympic View PO 41519.008 Date Extracted: 09/02/20 Lab ID: I0-513 mb Date Analyzed: 09/03/20 Data File: I0-513 mb.057 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic <1 Lead <1 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 09/14/20 Date Received: 09/01/20 Project: Olympic View PO 41519.008, F&BI 009022 QUALITY ASSURANCE RESULTS FOR THE ANALYSIS OF SOIL SAMPLES FOR TOTAL METALS USING EPA METHOD 6020B Laboratory Code: 009022-01 (Matrix Spike) Sample Percent Percent Reporting Spike Result Recovery Recovery Acceptance RPD Analvte Units Level (Wet W0 MS MSD Criteria (Limit 20) Arsenic mg/kg (ppm) 10 3.04 84 80 75-125 5 Lead mg/kg (ppm) 50 5.94 86 82 75-125 5 Laboratory Code: Laboratory Control Sample Percent Reporting Spike Recovery Acceptance Analyte Units Level LCS Criteria Arsenic mg/kg (ppm) 10 82 80-120 Lead mg/kg (ppm) 50 94 80-120 61 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 09/14/20 Date Received: 09/01/20 Project: Olympic View PO 41519.008, F&BI 009022 QUALITY ASSURANCE RESULTS FOR THE ANALYSIS OF SOIL SAMPLES FOR TOTAL METALS USING EPA METHOD 6020B Laboratory Code: 009022-21 (Matrix Spike) Sample Percent Percent Reporting Spike Result Recovery Recovery Acceptance RPD Anal to Units Level et wt MS MSD Criteria Limit 20 Arsenic mg/kg (ppm) 10 3.97 81 77 75-125 5 Lead mg/kg (ppm) 50 6.07 86 86 75-125 0 Laboratory Code: Laboratory Control Sample Percent Reporting Spike Recovery Acceptance Analyte Units Level LCS Criteria Arsenic mg/kg (ppm) 10 81 80-120 Lead mg/kg (ppm) 50 94 80-120 62 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 09/14/20 Date Received: 09/01/20 Project: Olympic View PO 41519.008, F&BI 009022 QUALITY ASSURANCE RESULTS FOR THE ANALYSIS OF SOIL SAMPLES FOR TOTAL METALS USING EPA METHOD 6020B Laboratory Code: 009022-41 (Matrix Spike) Sample Percent Percent Reporting Spike Result Recovery Recovery Acceptance RPD Anal to Units Level (Wet wt) MS MSD Criteria(Limit 20 Arsenic mg/kg (ppm) 10 9.40 91 98 75-125 7 Lead mg/kg (ppm) 50 17.3 82 86 75-125 5 Laboratory Code: Laboratory Control Sample Percent Reporting Spike Recovery Acceptance Analyte Units Level LCS Criteria Arsenic mg/kg (ppm) 10 87 80-120 Lead mg/kg (ppm) 50 91 80-120 63 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Data Qualifiers & Definitions a - The analyte was detected at a level less than five times the reporting limit. The RPD results may not provide reliable information on the variability of the analysis. b - The analyte was spiked at a level that was less than live times that present in the sample. Matrix spike recoveries may not be meaningful. ca - The calibration results for the analyte were outside of acceptance criteria. The value reported is an estimate. c - The presence of the analyte may be due to carryover from previous sample injections. cf - The sample was centrifuged prior to analysis. d - The sample was diluted. Detection limits were raised and surrogate recoveries may not be meaningful. dv - Insufficient sample volume was available to achieve normal reporting limits. f - The sample was laboratory filtered prior to analysis. fb - The analyte was detected in the method blank. fc - The analyte is a common laboratory and field contaminant. hr - The sample and duplicate were reextracted and reanalyzed. RPD results were still outside of control limits. Variability is attributed to sample inhomogeneity. hs - Headspace was present in the container used for analysis. lit — The analysis was performed outside the method or client -specified holding time requirement. ip - Recovery fell outside of control limits due to sample matrix effects. j - The analyte concentration is reported below the lowest calibration standard. The value reported is an estimate. J - The internal standard associated with the analyte is out of control limits. The reported concentration is an estimate. jl - The laboratory control samples) percent recovery and/or RPD were out of control limits. The reported concentration should be considered an estimate. s - The surrogate associated with the analyte is out of control limits. The reported concentration should ee The an estimate. lc - The presence of the analyte is likely due to laboratory contamination. L - The reported concentration was generated from a library search. nm - The analyte was not detected in one or more of the duplicate analyses. Therefore, calculation of the RPD is not applicable. ppc - The sample was received with incorrect preservation or in a container not approved by the method. 1'he value reported should be considered an estimate. ve - The analyte response exceeded the valid instrument calibration range. The value reported is an estimate. vo - The value reported fell outside the control limits established for this analyte. x - The sample chromatographic pattern does not resemble the fuel standard used for quantitation. .' 00 00 R '�j mommmmmmmi p a o O O Q Q 0 Q C a -I-I- I- I - I - I-I-iJ MW CD a fD � �0 NWTPH•Dx NWTPH•Gx BTEX EPA 8021 NWTPH-HCID VOCs EPA 8260 PAHs EPA 8270 PCBs EPA 8082 p n ¢ o o � CS th o � d � � oa V 0 O N M L "� C] C7 N (3 N m c� O R � R � c Ro `A bp � f v w N r d N � 'c7 M m m r a Q N a.CD a2a v �P' 0 d 'CS 0 O N N N�d b t7-< n z c t c A K � c o � c I ~~ m a o .- o o o� o C] ❑ pd O 'V -3 N p, Z it o Ct] d C p N b O N O G oa ry+ A 00 ND CO I btl A Q W N O � n � � n C5:1 00 I� z v C 4 r- I X 4X N �d d d M CD b C CIl � H b m co cL co CD w 0 m � NWTPH-Dx NWTPH-Gx BTEX EPA 8021 NWTPH-HCID VOCs EPA 8260 PAHs EPA 8270 PCBs EPA 8082 rP Qom,, !E7 N_ O b N N 10, ro w ov 0 M a, MI o �o ti 00 bp 00 C A cr c CQ 1 � b z z t� sy qj tr N ,; a o �, Q r r r 0 0 b r� d �d CDCD a - b qq m cL rn n CD u NWTPH-Dx NWTPH-Gx BTEX EPA 8021 NWTPH-HCID > VOCs EPA 8260 Z PAHs EPA 8270 PCBs EP/A 8 88202. ❑ C2 l � G ro in � N vH cn O (NO G ttxj 6 —r'1 o a ND 00 ca 00 ND M co � p m CL c ' R � I cn Y^^-1 4J z r— z z t� b d N43 V1 V) d �d CD 0 l� V VJ N CD a � � CD R7 FI co m *� N NWTPH Dx NWTPH-Gx BTEX EPA 8021 NWTPH•HCID VOCs EPA 8260 PAHs EPA 8270 PCBs EPA 8082 G ro C� o C) (D ro � � 1 G � cn Q � ror t Z cn R � v f c c t t 1 y0 I O i O b 0 0 0 O rr� rho c x m (D m av ¢ o r W p Q d U) o o O �• p c iii y OLYMPIC VIEW K-8 SCHOOL FEDERAL WAY PUBLIC SCHOOLS Exhibit B: LEAD AND ARSENIC SECOND SUPPLEMENTRAY McGRANAHAN ARCHITECTS SAMPLING REPORT EXHIBIT B LEAD AND ARSENIC SECOND SUPPLEMENTRAY SAMPLING REPORT McGRANAHAN ARCHITECTS 2016 November 19, 2021 a PBS March 26, 2021 Eva Barber Technical Assistance Coordinator Toxics Cleanup Program Southwest Regional Office Email: eva.barber@ecy.wa.gov RE: Olympic View Elementary School — Supplemental Sampling for VCP and Work Plan Review 2626 SW 32711 Street, Federal Way, Washington PBS Project #41519.008 Federal Way Public Schools (FWPS) contracted PBS Engineering and Environmental Inc. (PBS) to evaluate the potential for arsenic and lead contaminants in near -surface soils at the site of Olympic View Elementary School (OLV) prior to site redevelopment as part of the Olympic View Elementary School Replacement Project (Figure 1). This letter is in response to an email dated March 11, 2021 from the Washington State Department of Ecology (Ecology) regarding assessment and remediation of Tacoma Smelter Plume impacts to Olympic View Elementary School (Site/Property). The email was sent in response to a Voluntary Cleanup Program (VCP) application and work plan' submitted to Ecology for the Property. BACKGROUND PBS performed initial2 and supplementa13 soil characterization to assess potential Tacoma Smelter Plume impacts to the site in September and December of 2020, respectively. Soil characterization efforts identified one area in the northeast portion of the Site requiring remediation per Ecology's Tacoma Smelter Plume Model Remedies Guidance' (Smelter Plume Guidance). Based on the soil characterization efforts, PBS prepared the work plan detailing proposed remedial actions at the Site. The work plan was submitted to Ecology along with a VCP application and the following request for opinion: Will Ecology provide a No Further Action (NFA) likely opinion letter to FWPS based on the remediation activities proposed in this work plan for the site? Eva Barber (Technical Assistance Coordinator) with Ecology responded to the request for opinion in a March 11, 2021 email. The email stated that supplemental sampling in the treed areas along the northern and western property boundaries was required in order for Ecology to provide the opinion requested in the work plan. The email is included as Attachment A to this letter report. ' Remedial Action Work Plan for Tacoma Smelter Plume Impacts, Olympic View Elementary School, PBS Engineering and Environmental, March 3, 2021. 2 Olympic View Elementary School —Arsenic and Lead Soil Sampling, PBS Engineering and Environmental, September 16, 2020. 3 Olympic View Elementary School — Supplemental Arsenic and Lead Soil Sampling, PBS Engineering and Environmental, January 7, 2021. 4 Tacoma Smelter Plume Model Remedies Guidance — Sampling and Cleanup of Arsenic and Lead Contaminated Soils, Washington State Department of Ecology, Publication Number 19-09-101, July 2019. 214 E GALER STREET, SUITE 300, SEATTLE, WA 98102 • 206.233.9639 MAIN • 866.727.0140 FAX • PBSUSA.COM Federal Way Public Schools Olympic View Elementary School — Supplemental Sampling for VCP and Work Plan Review March 26, 2021 Page 2 SITE DESCRIPTION AND GEOLOGY The site lies within the Puget Lowland, an area characterized by Pleistocene aged glacial stratigraphic sequences resulting from repeated advances of the Cordilleran ice sheet. These sequences consist of unconsolidated glacial, fluvial, and lacustrine sediments. Geophysical investigations have indicated that unconsolidated sediments in the Federal Way area range from 1,200 to 1,600 feet thick. The nearest bedrock exposures are to the south in the Puyallup Valley (ECI, 1991). According to the Geologic Map of Poverty Bay 7.5' Quadrangle, King and Pierce Counties, Washington, 1:24,000 scale, the site is underlain by Quaternary -aged Till — Compact diamict containing subrounded to well-rounded clasts in massive, silt- or sand -rich matrix. Glacially transported and deposited. Generally, a few meters to a few tens of meters thick, forming undulatory surface (USGS, 2004). The site is generally flat, while the greater area slopes to the northwest towards Poverty Bay of the greater Puget Sound. Based on a review of publicly available well logs depth to groundwater beneath the Site is expected to be between 5 and 20 feet below ground surface. Shallow groundwater flow is predicted to follow surface topography, and flow generally to the northwest toward Poverty Bay. REGULATORY CRITERIA Per the Smelter Plume Guidance: "if arsenic or lead levels are elevated for any decision unit on the property, that decision unit needs cleanup." Per the Smelter Plume Guidance, elevated is defined as: Average arsenic > 20 ppm, equivalent to milligrams per kilogram (mg/kg) or average lead > 250 ppm; or • Maximum (any one sample) arsenic > 40 ppm or maximum lead > 500 ppm. Ecology's Model Toxics Control Act (MTCA) has established cleanup levels for arsenic and lead for unrestricted land use that are protective of human health and the environments. Ecology's MTCA Method A cleanup levels (CULs) for unrestricted land use for arsenic and lead are applicable for comparison to any single soil sample concentration. The CULs for arsenic and lead are presented below: The CUL for arsenic is 20 milligrams per kilogram (mg/kg) The CUL for lead is 250 mg/kg. Based on the site's land use as a school, FWPS has elected to clean up the majority of soils on the Property found to be in exceedance of CULs, even if the soils are not defined as elevated per the Smelter Plume Guidance. The treed area in question is outside of the main school yard grounds, is isolated from the school area by chain link fencing, and is inaccessible to students. Given the lack potential exposure of students to soils in the treed area, FWPS has elected to use elevated concentrations rather than CULs as cleanup criteria for this portion of the Property (Decision Unit 3), as allowed by the Smelter Plume Guidance. SUPPLEMENTAL SOIL SAMPLING The second supplemental soil sampling event was conducted on March 12, 2021 and included collection of soil samples in the treed area as requested in the March 11, 2021 Ecology email. The treed area was designated as a third decision unit (Decision Unit 3) for soil characterization on the Property. This was based on the nature and use of the treed area being distinct from the rest of the Property. s "Model Toxics Control Act Regulation and Statute", Washington State Department of Ecology, 2013 Revision, Publication No. 94-06 41519.008 Federal Way Public Schools Olympic View Elementary School — Supplemental Sampling for VCP and Work Plan Review March 26, 2021 Page 3 Discrete soil samples were collected from 15 locations within Decision Unit 3 as requested in the March 11, 2021 email and depicted in Figure 2. The samples were taken at depth intervals of zero to six inches below ground surface (bgs). At every fourth location (25% of all sample locations), a second discrete sample was collected from a depth of six to twelve inches bgs, per the Smelter Plume Guidance. Soil sample collection started just below any surface cover layer (e.g., sod or grass). A hand spade and a hand auger were used to complete 6-inch deep test holes. A soil sample was collected at a depth of less than six inches below ground surface at each location. The test holes were then advanced to a depth of twelve inches, and a soil sample was collected at a depth between six and twelve inches bgs. PBS personnel wore disposable nitrile gloves to protect against cross -contamination between samples. Soil retained for analysis was packed into laboratory -provided containers, labeled and transported on ice under chain of custody documentation to Friedman and Bruya, Inc. in Seattle, an Ecology accredited analytical laboratory. Samples were analyzed for total arsenic and lead using EPA Method 6020. Total arsenic and lead results were reported on a dry weight basis. ANALYTICAL RESULTS Detected concentrations of arsenic and lead in supplemental soil samples collected from Decision Unit 3 are not considered "elevated" as defined in the Smelter Plume Guidance. CONCLUSIONS Based on the analytical results of the supplemental soil sampling within Decision Unit 3, no additional soil remediation beyond that proposed in the work plan is required by the Smelter Plume Guidance. With the additional information presented in this letter report, PBS, on the behalf of FWPS, requests that Ecology provide opinion on the original question presented in the work plan: Will Ecology provide a NFA Likely opinion letter to FWPS based on the remediation activities proposed in the work plan? LIMITATIONS This investigation was conducted to characterize lead and arsenic distributions in shallow soils surrounding previously identified arsenic and lead contaminated locations on -site, with a focus on protection of human health and the environment. The data collected in this investigation are not intended for the purposes waste profiling for offsite disposal, or for estimation of volume or tonnage of soil requiring disposal. PBS has prepared this report for use by FWPS. This report is not intended for use by others without the written consent of the FWPS. Our interpretation of soil conditions in this study was based on field observations and analytical data from the indicated explorations. Regulated substances may exist in portions of the site that were not explored or analyzed. 41519.008 Federal Way Public Schools Olympic View Elementary School — Supplemental Sampling for VCP and Work Plan Review March 26, 2021 Page 4 PBS ENGINEERING AND ENVIRONMENTAL INC. James Welles, LG Project Geologist Attachments: Reviewed By. - Michael Bagley, LHG Project Hydrogeologist Figure 1: Vicinity Map Figure 2: As/Pb Soil Sample Location Map Table 1: Laboratory Data Summary Table for Decision Unit 3 Attachment A: Ecology Email dated March 11, 2021 Attachment B: Laboratory Data 41519.008 Figures SEATTLE FEDERAL WAY OLYMPIA SITE VANCOUVER SOURCE: USGS POVERTY BAY, WA QUADRANGLE 2020. SCALE 1" = 2000' 0' 1,000' 2,000' 4,000' WASHINGTON PREPARED FOR: FEDERAL WAY PUBLIC SCHOOLS VICINITY MAP MAR2021 41519.008 PBS OLYMPIC VIEW ELEMENTARY SCHOOL FIGURE FEDERAL WAY, WASH NGTON 1 I 0 U � - dui. . r��„Q�" �� Y#�• . � ' -"'� � '{ 3= �• �. 13 r ISIO UNIT 3 3 • 1-01 • 1-02 • O 1-03 - '• 1-04 1 wam O 1-05 ■ 1-06 • 1-07 1108 O DECISION UNIT 1 '+ • - • :r } ! 1 09 • 1-10 O 1-11 1.12. �r • 1-13 • 1-14 • 1-15 2 2 '0 • r J 3 Ua 0 1-16 • 1 17 0 1-18' • O •2�.03 • 1-19 .. 2-04 r • 1-20 • 1-21 0 3-04 • 1-23 • 1-24 _ 2-06 •!� 3-03 41 " 3-E11 ? or • 2-11 a, • 23 • 2-14 ■ 2-10 DECISION UNIT 2 'l -r'" 04 2-1 SOURCE: © 2018 GOGGLE EARTH PRO LEGEND SOIL SAMPLE LOCATION, DECISION UNIT • 1-01 AND IDENTIFICATION (0-6") SOIL SAMPLE LOCATION, DECISION UNIT AND O 1-04 IDENTIFICATION (0-6", 6-12") SCALE 1" = 100' SOIL SAMPLE LOCATION, DECISION UNIT AND ■ 2-02 IDENTIFICATION (0-6"), RESULTS INDICATE 0' 50, 100, 200' ELEVATED ARSENIC CONCENTRATION PREPARED FOR: FEDERAL WAY PUBLIC SCHOOLS As I Pb SOIL SAMPLE LOCATION MAP MAR 2021 41519.008 ago4oh, PBSOL 2IC VIEW ELEMENTARY SOUTHWEST 327TH STREET FIGURE 6 6 FEDERAL WAY, WASHINGTON 2 Tables Site: Address: PBS Project No. Table 1 - Decision Unit 3 Soil Sample Analytical Results Olympic View Elementary School 2626 327th Street, Federal Way, Washington 41519.008 Location / Sample Identification Description Sample Depth (inches bgs) Metals Arsenic m /k Lead (mg/kg) Regulatory Criteria Elevated Concentrations 40 S00 Delineation Samples Surrounding Sample 2-02 3-01-06 0-6 inches bgs 0-6 6.51 19.20 3-02-06 0-6 inches bgs 0-6 30.20 67 3-03-06 0-6 inches bgs 0-6 12.50 18.70 3-04-06 0-6 inches bgs 0-6 3.75 5.46 3-05-06 0-6 inches bgs 0-6 5.39 6.78 3-06-06 0-6 inches bgs 0-6 5.56 7.45 3-07-06 0-6 inches bgs 0-6 17.70 10.70 3-08-06 0-6 inches bgs 0-6 4.22 6.86 3-09-06 0-6 inches bgs 0-6 7.33 16.00 3-10-06 0-6 inches bgs 0-6 7.22 20.80 3-11-06 0-6 inches bgs 0-6 4.04 6.01 3-12-06 0-6 inches bgs 0-6 8.76 9.50 3-13-06 0-6 inches bgs 0-6 4.98 5.18 3-14-06 0-6 inches bgs 0-6 4.37 6.01 3-15-06 0-6 inches bgs 0-6 21.30 62.5 Average 9.6 17.9 3-04-12 6-12 inches 6-12 3.53 4.82 3-08-12 6-12 inches 6-12 3.14 4.67 3-12-12 6-12 inches 6-12 6.10 7.90 3-15-12 6-12 inches 6-12 22.80 50.70 Average 8.9 1 17.0 Arsenic and lead analyzed by US EPA Method 6020 mg/kg - milligrams per kilogram bgs = below ground surface 8 Per WA Dept of Ecology's Tacoma Smelter Plume Model Remedies Guidance, Publication No. 19-09-101 Attachment A WA Dept of Ecology Email — March 11, 2021 From: Barber. Eva (ECY) To: James Welles Subject: RE: VCP Application and Work Plan for Review - Olympic View Elementary School - Federal Way Public School District Date: Thursday, March 11, 2021 9:39:23 AM Attachments: imane002.2na James, I reviewed the sampling results and the Cleanup Action Plan for the Olympic View Elementary School. The overall sampling looks good and I will be able to issue an opinion letter, however, I need supplemental sampling in the treed areas. I understand that the treed areas on the western and northeastern side of the school will not be disturbed, however, they need to be characterized for the Tacoma Smelter Plume contamination because they are within the Property boundary as defined by the legal description and because they are part of the elementary school and will be accessible to school children. Below is a figure of the current sampling on the Property where dots in black and red represent the samples already collected. The blue dots represent the approximate locations of additional 15 samples that need to be collected at 0 to 6 inches bgs. Also, collect four additional samples at 6 to 12 inches bgs in those areas. Please, let me know if you have any questions. You can also call me. 10, JM h: • 1-03 O 1- 4 r 1-0$ s 1�k6 01 1.12 O 146 • 1-17 O 1-11F FrArw= 01-19 rt2a ■121 1-23 • ■ 1-24 17 r l� 02-0 - - i ," • 2-09 na • 2 1; T " ^r ► "I 7 T �" I L-40 4m 2 2a Eva Barber Technical Assistance Coordinator Toxics Cleonuo Progrom, Southwest Regional Office Washington State Department of Ecology Cell: 360-999-9593 E evo.barber@ecy.wo.gov From: James Welles <James.Welles@pbsusa.com> Sent: Thursday, March 04, 2021 3:45 PM To: Fernandez, Sonia (ECY) <sofe461@ECY.WA.GOV> Cc: Barber, Eva (ECY) <evba461@ECY.WA.GOV> Subject: VCP Application and Work Plan for Review - Olympic View Elementary School - Federal Way Public School District THIS EMAIL ORIGINATED FROM OUTSIDE THE WASHINGTON STATE EMAIL SYSTEM - Take caution not to open attachments or links unless you know the sender AND were eThe samxpecting the attachment or the link Sonia, Attached are a VCP application, agreement, and checklist for Olympic View Elementary School in Federal Way. Additionally, I've attached a Remedial Action Work Plan for which we are requesting an opinion. This work plan and VCP enrollment are in relation to the cleanup of Tacoma Smelter Plume impacts at the site. As such, I've copied Eva here as well. Please let me know if you have any questions, or require additional information. Thanks in advance for your time in assisting the district with this matter, James Welles, LG I Project Geologist I PBS Seattle 1 (206) 348-6317 (mobile) Attachment B Laboratory Report and Chain of Custody Documentation FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS James E. Bruya, Ph.D. Yelena Aravkina, M.S. Michael Erdahl, B.S. Arina Podnozova, B.S. Eric Young, B.S. March 18, 2021 James Welles, Project Manager PBS Engineering and Environmental, Inc. 214 E. Galer St, Suite 300 Seattle, WA 98102 Dear Mr Welles: 3012 16th Avenue West Seattle, WA 98119-2029 (206)285-8282 fbi@isomedia.com www.friedmanandbruya.com Included are the results from the testing of material submitted on March 12, 2021 from the FWPS OLV Soils 41519.008, F&BI 103243 project. There are 23 pages included in this report. Any samples that may remain are currently scheduled for disposal in 30 days, or as directed by the Chain of Custody document. If you would like us to return your samples or arrange for long term storage at our offices, please contact us as soon as possible. We appreciate this opportunity to be of service to you and hope you will call if you should have any questions. Sincerely, FRIEDMAN & BRUYA, INC. Michael Erdahl Project Manager Enclosures PBS0318R.DOC FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS CASE NARRATIVE This case narrative encompasses samples received on March 12, 2021 by Friedman & Bruya, Inc. from the PBS Engineering and Environmental FWPS OLV Soils 41519.008, F&BI 103243 project. Samples were logged in under the laboratory ID's listed below. Laboratory ID PBS Engineering and Environmental 103243 -01 3-01-06 103243 -02 3-01-12 103243 -03 3-02-06 103243 -04 3-02-12 103243 -05 3-03-06 103243 -06 3-03-13 103243 -07 3-04-06 103243 -08 3-04-12 103243 -09 3-05-06 103243 -10 3-05-12 103243 -11 3-06-06 103243 -12 3-06-12 103243 -13 3-07-06 103243 -14 3-07-12 103243 -15 3-08-06 103243 -16 3-08-12 103243 -17 3-09-06 103243 -18 3-09-12 103243 -19 3-10-06 103243 -20 3-10-12 103243 -21 3-11-06 103243 -22 3-11-12 103243 -23 3-12-06 103243 -24 3-12-12 103243 -25 3-13-06 103243 -26 3-13-12 103243 -27 3-14-06 103243 -28 3-14-12 103243 -29 3-15-06 103243 -30 3-15-12 All quality control requirements were acceptable. 1 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 3-01-06 Client: Date Received: 03/12/21 Project: Date Extracted: 03/15/21 Lab ID: Date Analyzed: 03/15/21 Data File: Matrix: Soil Instrument: Units: mg/kg (ppm) Dry Weight Operator: Concentration Analyte: mg/kg (ppm) Arsenic 6.51 Lead 19.2 PBS Engineering and Environmental FWPS OLV Soils 41519.008 103243-01 103243-01.096 ICPMS2 SP 2 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 3-02-06 Client: PBS Engineering and Environmental Date Received: 03/12/21 Project: FWPS OLV Soils 41519.008 Date Extracted: 03/15/21 Lab ID: 103243-03 Date Analyzed: 03/15/21 Data File: 103243-03.099 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 30.2 Lead 66.6 E FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 3-03-06 Client: PBS Engineering and Environmental Date Received: 03/12/21 Project: FWPS OLV Soils 41519.008 Date Extracted: 03/15/21 Lab ID: 103243-05 Date Analyzed: 03/15/21 Data File: 103243-05.100 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 12.5 Lead 18.7 n FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 3-04-06 Client: PBS Engineering and Environmental Date Received: 03/12/21 Project: FWPS OLV Soils 41519.008 Date Extracted: 03/15/21 Lab ID: 103243-07 Date Analyzed: 03/15/21 Data File: 103243-07.101 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 3.75 Lead 5.46 5 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 3-04-12 Client: PBS Engineering and Environmental Date Received: 03/12/21 Project: FWPS OLV Soils 41519.008 Date Extracted: 03/15/21 Lab ID: 103243-08 Date Analyzed: 03/15/21 Data File: 103243-08.102 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte; mg/kg (ppm) Arsenic 3.53 Lead 4.82 0 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 3-05-06 Client: PBS Engineering and Environmental Date Received: 03/12/21 Project: FWPS OLV Soils 41519.008 Date Extracted: 03/15/21 Lab ID: 103243-09 Date Analyzed: 03/15/21 Data File: 103243-09.105 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 5.39 Lead 6.78 7 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 3-06-06 Client: Date Received: 03/12/21 Project: Date Extracted: 03/15/21 Lab ID: Date Analyzed: 03/15/21 Data File: Matrix: Soil Instrument: Units: mg/kg (ppm) Dry Weight Operator: Concentration Analyte: mg/kg (ppm) Arsenic 5.56 Lead 7.45 PBS Engineering and Environmental FWPS OLV Soils 41519.008 103243-11 103243-11.106 ICPMS2 SP n FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 3-07-06 Client: PBS Engineering and Environmental Date Received: 03/12/21 Project: FWPS OLV Soils 41519.008 Date Extracted: 03/15/21 Lab ID: 103243-13 Date Analyzed: 03/15/21 Data File: 103243-13.107 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 17.7 Lead 10.7 I FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 3-08-06 Client: Date Received: 03/12/21 Project: Date Extracted: 03/15/21 Lab ID: Date Analyzed: 03/15/21 Data File: Matrix: Soil Instrument: Units: mg/kg (ppm) Dry Weight Operator: Concentration Analyte: mg/kg (ppm) Arsenic 4.22 Lead 6.86 PBS Engineering and Environmental FWPS OLV Soils 41519.008 103243-15 103243-15.108 ICPMS2 SP 10 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 3-08-12 Client: PBS Engineering and Environmental Date Received: 03/12/21 Project: FWPS OLV Soils 41519.008 Date Extracted: 03/15/21 Lab ID: 103243-16 Date Analyzed: 03/15/21 Data File: 103243-16.109 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 3.14 Lead 4.67 11 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 3-09-06 Client: PBS Engineering and Environmental Date Received: 03/12/21 Project: FWPS OLV Soils 41519.008 Date Extracted: 03/15/21 Lab ID: 103243-17 Date Analyzed: 03/15/21 Data File: 103243-17.110 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 7.33 Lead 16.0 12 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 3-10-06 Client: PBS Engineering and Environmental Date Received: 03/12/21 Project: FWPS OLV Soils 41519.008 Date Extracted: 03/15/21 Lab ID: 103243-19 Date Analyzed: 03/15/21 Data File: 103243-19.111 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 7.22 Lead 20.8 13 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 3-11-06 Client: PBS Engineering and Environmental Date Received: 03/12/21 Project: FWPS OLV Soils 41519.008 Date Extracted: 03/15/21 Lab ID: 103243-21 Date Analyzed: 03/15/21 Data File: 103243-21.112 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 4.04 Lead 6.01 14 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 3-12-06 Client: PBS Engineering and Environmental Date Received: 03/12/21 Project: FWPS OLV Soils 41519.008 Date Extracted: 03/15/21 Lab ID: 103243-23 Date Analyzed: 03/15/21 Data File: 103243-23.113 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 8.76 Lead 9.50 15 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 3-12-12 Client: PBS Engineering and Environmental Date Received: 03/12/21 Project: FWPS OLV Soils 41519.008 Date Extracted: 03/15/21 Lab ID: 103243-24 Date Analyzed: 03/15/21 Data File: 103243-24.114 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 6.10 Lead 7.90 16 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 3-13-06 Client: Date Received: 03/12/21 Project: Date Extracted: 03/15/21 Lab ID: Date Analyzed: 03/15/21 Data File: Matrix: Soil Instrument: Units: mg/kg (ppm) Dry Weight Operator: Concentration Analyte: mg/kg (ppm) Arsenic 4.98 Lead 5.18 PBS Engineering and Environmental FWPS OLV Soils 41519.008 103243-25 103243-25.117 ICPMS2 SP 17 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 3-14-06 Client: PBS Engineering and Environmental Date Received: 03/12/21 Project: FWPS OLV Soils 41519.008 Date Extracted: 03/15/21 Lab ID: 103243-27 Date Analyzed: 03/15/21 Data File: 103243-27.118 Matrix: Soil Instrument. ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 4.37 Lead 6.01 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 3-15-06 Client: PBS Engineering and Environmental Date Received: 03/12/21 Project: FWPS OLV Soils 41519.008 Date Extracted: 03/15/21 Lab ID: 103243-29 Date Analyzed: 03/15/21 Data File: 103243-29.119 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte; mg/kg (ppm) Arsenic 21.3 Lead 62.5 19 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: 3-15-12 Client: PBS Engineering and Environmental Date Received: 03/12/21 Project: FWPS OLV Soils 41519.008 Date Extracted: 03/15/21 Lab ID: 103243-30 Date Analyzed: 03/15/21 Data File: 103243-30.120 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic 22.8 Lead 50.7 20 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Analysis For Total Metals By EPA Method 6020B Client ID: Method Blank Client: PBS Engineering and Environmental Date Deceived: Not Applicable Project: FWPS OLV Soils 41519.008 Date Extracted: 03/15/21 Lab ID: I1-166 mb Date Analyzed: 03/15/21 Data File: I1-166 mb.089 Matrix: Soil Instrument: ICPMS2 Units: mg/kg (ppm) Dry Weight Operator: SP Concentration Analyte: mg/kg (ppm) Arsenic <1 Lead <1 21 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Date of Report: 03/18/21 Date Received: 03/12/21 Project: FWPS OLV Soils 41519.008, F&BI 103243 QUALITY ASSURANCE RESULTS FOR THE ANALYSIS OF SOIL SAMPLES FOR TOTAL METALS USING EPA METHOD 6020B Laboratory Code: 103243-01 x5 (Matrix Spike) Sample Percent Percent Reporting Spike Result Recovery Recovery Acceptance RPD Analyte Units Level (Wet wt) MS MSD Criteria (Limit 20) Arsenic mg/kg (ppm) 10 5.15 118 107 75-125 10 Lead mg/kg (ppm) 50 15.1 96 89 75-125 8 Laboratory Code: Laboratory Control Sample Percent Reporting Spike Recovery Acceptance Analyte Units Level LCS Criteria Arsenic mg/kg (ppm) 10 96 80-120 Lead mg/kg (ppm) 50 96 80-120 22 FRIEDMAN & BRUYA, INC. ENVIRONMENTAL CHEMISTS Data Qualifiers & Definitions a - The analyte was detected at a level less than five times the reporting limit. The RPD results may not provide reliable information on the variability of the analysis. b - The analyte was spiked at a level that was less than five times that present in the sample. Matrix spike recoveries may not be meaningful. ca - The calibration results for the analyte were outside of acceptance criteria. The value reported is an estimate. c - The presence of the analyte may be due to carryover from previous sample injections. cf - The sample was centrifuged prior to analysis. d - The sample was diluted. Detection limits were raised and surrogate recoveries may not be meaningful. dv - Insufficient sample volume was available to achieve normal reporting limits. f - The sample was laboratory filtered prior to analysis. fb - The analyte was detected in the method blank. fc - The analyte is a common laboratory and field contaminant. hr - The sample and duplicate were reextracted and reanalyzed. RPD results were still outside of control limits. Variability is attributed to sample inhomogeneity. hs - Headspace was present in the container used for analysis. lit — The analysis was performed outside the method or client -specified holding time requirement. ip - Recovery fell outside of control limits due to sample matrix effects. j - The analyte concentration is reported below the lowest calibration standard. The value reported is an estimate. J - The internal standard associated with the analyte is out of control limits. The reported concentration is an estimate. jl - The laboratory control sample(s) percent recovery and/or RPD were out of control limits. The reported concentration should be considered an estimate. s - The surrogate associated with the analyte is out of control limits. The reported concentration should to The an estimate. lc - The presence of the analyte is likely due to laboratory contamination. L - The reported concentration was generated from a library search. nm - The analyte was not detected in one or more of the duplicate analyses. Therefore, calculation of the RPD is not applicable. pc - The sample was received with incorrect preservation or in a container not approved by the method. The value reported should be considered an estimate. ve - The analyte response exceeded the valid instrument calibration range. The value reported is an estimate. vo - The value reported fell outside the control limits established for this analyte. x - The sample chromatographic pattern does not resemble the fuel standard used for quantitation. 23 t Cl) CIO III a 05 (d C C rL �11 o r3 CJ 0 .� �3 V Qp a �� a ! c i. d 1 I T.T 11-i va Ile i rr nn H I ` � M TPH-HCID TPH-Diesel TPH-Gasoline BTEX by. 8021E VOCs by 8260C z SVOCs by 8270D t� PAHs 8270D SIM W in a 0 v m m J s w Fm CL a � 0 A t� kk �1 o �d r� a z Pd c� H �� yy S 0 00o pd�?Cnk C-4 0 CD to co CDto� �� QQQ��ii{ CD }.� yL�y �7 K O V �, � O • C�/~7 Y o a H mgal R N tz 00 co � m �c dr y z H z i r O R � i � (D C-t 1 0 V cr- C tj �.. 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