20-101905-Restoration Plan-07-14-2020-V1-ApprovedProposedResidenceFootprint 1,330 sfSeptic DrainfieldBuffer Impact3,450 sf1534672SITEEnvironmental ConsultantsPROJECT:
CLIENT:
1" = 20'
SCALE
DRAWN BY:
J. Jones
CHECKED BY:
J. Jones
DESIGNED BY:
4/28/2020
1 of 4
SHEET APPROVED BY:
DATE:
CONSULTANT:
Wetlands, Streams, and Wildlife
P.O. BOX 1908 ISSAQUAH, WASHINGTON 98027
J. S. Jones and Associates, Inc.
Aleksandr Adzhigirey
32022 5th Ave. SW, Federal Way, Washington 98023
Sergey 206-790-2911 cj_rey@hotmail.com
Adzhigirey Waterline
Wetland Buffer Impact &
Restoration Plan NO.DATE BY REVISIONVICINITY MAPNOT TO SCALENORTHJ. Jones APPLICANT:ALEKSANDR ADZHIGIREY32022 5TH AVE. S.W.FEDERAL WAY, WA 98023253-661-3564Sergey206-790-2911cj_rey@hotmail.comENVIRONMENTAL CONSULTANT:J. S. Jones and Associates, Inc.PO Box 1908Issaquah, Washington 98027253-905-5736jeff.jsjones@comcast.netCONTACT INFORMATIONLEGAL DESCRIPTION:lot 4, block 6, lakota addition,according to the plat thereofrecorded in volume 21 of PLATS,PAGE 33, RECORDS OF KINGCOUNTY, WASHINGTON.Adzhigirey Waterline Wetland Buffer Impact &Restoration PlanParcel No. 416660-0600NW Quarter, Section 12, Township 21 N, Range 8 E30523 28th Ave. S., Federal Way, WashingtonWETLAND SIGNSPLIT-RAIL FENCESEPTIC WETLANDBUFFER IMPACTSKEYTEMPORARY DISTURBANCEWETLAND BUFFER IMPACTSTEMPORARY TRENCHWETLAND BUFFER IMPACTSPERMITS:Building Permit 19-103025-00Land Use Permit 16-100205-00-UPCritical Areas Permit 19-101087-00-ADIMPACTSON-SITEWETLANDTEMPORARY PIPELINE IMPACT130 SFTEMPORARY DISTURBANCE IMPACT379 SFTOTAL ON-SITE WETLAND IMPACT509 SFWETLAND BUFFEREAST PERMANENT PIPELINE IMPACT769 SFEAST TEMPORARY DISTURBANCE IMPACT3,238 SFWEST TEMPORARY DISTURBANCE IMPACT688 SFTOTAL ON-SITE WETLAND BUFFER IMPACTS4,695 SFOFF-SITEWETLAND BUFFERPERMANENT PIPELINE IMPACT401 SFTEMPORARY DISTURBANCE IMPACT #11,460 SFTEMPORARY DISTURBANCE IMPACT #2128 SFTOTAL OFF-SITE WETLAND BUFFER IMPACT1,989 SFNOTE: THIS PLAN IS ONLY FOR THE WATERLINE TRENCH IMPACTSWETLAND IMPACTWETLANDBUILDING ENVELOPE100' WETLAND BUFFER1 5/22/20 JJ Email Comments 5-21-20#MONITORING PHOTO POINT
Septic DrainfieldSYMBOLSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBSBVMVMVMVMVMVMVMVMVMVMVMVMVMVMVMVMVMVMVMVMVMVMVMVMVMVMVMVMVMVMVMVMVMVMVMVMVMOGOGOGOGOGOGOGOGOGOGOGOGOGOGOGOGOGOGOGOGOGOGOGOGOGOGOGOGOGOGOGOGOGOGOGOGOGSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSFSF15234672SBSBSBSSSSSSEnvironmental ConsultantsPROJECT:
CLIENT:
1" = 15'
SCALE
DRAWN BY:
J. Jones
CHECKED BY:
J. Jones
DESIGNED BY:
4/28/2020
2 of 4
SHEET APPROVED BY:
DATE:
CONSULTANT:
Wetlands, Streams, and Wildlife
P.O. BOX 1908 ISSAQUAH, WASHINGTON 98027
J. S. Jones and Associates, Inc.
Aleksandr Adzhigirey
32022 5th Ave. SW, Federal Way, Washington 98023
Sergey 206-790-2911 cj_rey@hotmail.com
Adzhigirey Waterline
Wetland Buffer Impact &
Restoration Plan NO.DATE BY REVISIONNORTHJ. Jones Adzhigirey Waterline Wetland Buffer Impact &Restoration PlanParcel No. 416660-0600NW Quarter, Section 12, Township 21 N, Range 8 E30523 28th Ave. S., Federal Way, WashingtonKEYWETLANDOGVMSFSBSCIENTIFIC NAMECOMMON NAMESYMBOLSIZEPSEUDOTSUGA MENZIESSITHUJA PLICATATSUGA HEREROPHYLLAALNUS RUBRA2 GAL2 GAL2 GAL1 GALTreesShrubsSCIENTIFIC NAMECOMMON NAMESYMBOLSIZEDOUGLAS FIRWESTERN RED CEDARWESTERN HEMLOCKRED ALDERTOTALNOTE: THE NUMBER OF TREES WAS REDUCED BECAUSETREES WILL NOT BE PLANTED WITHIN 4 FEET OF PIPELINERUBUS SPECTABILISMAHONIA AQUIFOLIUMACER CIRCINATUMPOLYSTICHUM MUNITUMSALMONBERRYTALL OREGON GRAPEVINE MAPLESWORD FERNTOTAL1 GAL1 GAL1 GAL1 GALPlant MaterialsBuffer Replacement Area (6,684 sf)Qty. Buffer1414131455Restoration AreaQty. BufferRestoration Area373737741861 5/22/20 JJ Email Comments 5-21-20#MONITORING PHOTO POINTWETLAND BUFFER PLANTINGSCIENTIFIC NAMECOMMON NAMESYMBOLSIZEPICEA SITCHENSISALNUS RUBRA2 GAL1 GALTreesShrubsSCIENTIFIC NAMECOMMON NAMESYMBOLSIZEWESTERN HEMLOCKRED ALDERTOTALRUBUS SPECTABILISCORNUS SIRECIARUBUS SPECTABILISCAREX OBNUPTAOREGON ASHRED-OSIER DOGWOODSALMONBERRYSLOUGH SEDGETOTAL1 GAL1 GAL1 GAL1 GALPlant MaterialsWetland Replacement Area (509 sf)Qty. Buffer224Restoration AreaQty. BufferRestoration Area363315SBSSNOTE: ONE SLOUGH SEDGE SYMBOL = 10 PLANTS
SBSBSBSSSSSSEnvironmental ConsultantsPROJECT:
CLIENT:
1" = 10'
SCALE
DRAWN BY:
J. Jones
CHECKED BY:
J. Jones
DESIGNED BY:
3 of 4
SHEET APPROVED BY:
DATE:
CONSULTANT:
Wetlands, Streams, and Wildlife
P.O. BOX 1908 ISSAQUAH, WASHINGTON 98027
J. S. Jones and Associates, Inc.
Aleksandr Adzhigirey
32022 5th Ave. SW, Federal Way, Washington 98023
Sergey 206-790-2911 cj_rey@hotmail.com
NO.DATE BY REVISION
J. Jones * APPLICATION RATE: 40 LBS PER ACRE* TOTAL BUFFER AREA TO BE SEEDED: 0.15 ACRES* TOTAL AMOUNT OF SEED NEEDED: 6 LBS* BROADCAST SEED APPLICATION BY HAND60%30%10%ELYMUS GLAUCUSHORDEUM BRACHYANTHERUMDESCHAMPSIA CAESPITOSABLUE WILDRYEMEADOW BARLEYTUFTED HAIRGRASSSCIENTIFIC NAMEPERCENTAGEGRASS NAMEWetland Buffer Grass Seeding8' or 10' ON CENTER12" TO 16"8"36" TO 46"CONCRETE18" TO 24"4"x4"" SPLIT RAIL POST SPLIT RAIL FENCESPLIT-RAIL FENCE DETAIL12" TO 16"8"36" TO 46"CONCRETE18" TO 24"4"x4"" SPLIT RAIL POST MORTISED HOLESEND OF RAILWETLAND SIGN DETAILSIGNS SHALL BE POSTED ONSPLIT-RAIL FENCE POSTS, INLOCATIONS SHOWN ON SHEET 1 OF 8PRE-PRINTEDMETAL SIGNATTACH SIGN TO POST WITHTWO 5/16 WOOD SCREWS, ORNAILS WITH RUBBER WASHERSSIGNS ATTACHED TOSPLIT-RAIL FENCEPOSTSSensitive Area BoundaryHelp protect and care for this area.WetlandPROTECTION OF THIS NATURALAREA IS IN YOUR CARE.ALTERATION, DISTURBANCEAND DUMPING ARE PROHIBITEDIN CRITICAL AREAS.NATIVE SOIL2 INCH DEPTH MEDIUM BARKMULCH NOT TOUCHING STEMREST BOTTOM OF ROOTBALL ONUNDISTURBED NATIVE SOILCUT CIRCLING ROOTS ANDSPREAD OR "BUTTERFLY"ROOTBALLWIDTH OF PLANTINGHOLE SHALL 2'' WIDER AND 2"DEEPER THAN ROOTBALLSTAKE TREE AT 1/3 HEIGHT OFTREE, USE "TREE TIES" ORENGINEER APPROVEDEQUIVALENT, REMOVE STAKEAND TIE AFTER 1 YEARSTAKE ONLY IF NECESSARY(TYPICALLY IF TREE IS GREATERTHAN 4 FEET TALL)BACKFILL WITH NATIVE SOILONLY, COMPACT MODERATELYBY HANDPLACE TOP OF ROOTBALL LEVEL WITHNATIVE SOIL2 INCH DEPTH MEDIUM BARKMULCH NOT TOUCHING STEMTREE TIE SHALL NOT CONSTRICTTREE DEVELOPMENTNATIVE SOILCUT CIRCLING ROOTS ANDSPREAD OR "BUTTERFLY"ROOTBALLBACKFILL WITH NATIVE SOILONLY, COMPACT MODERATELYBY HAND2 INCH DEPTH MEDIUM BARKMULCH NOT TOUCHING STEMNATIVE SOILCUT CIRCLING ROOTS ANDSPREAD OR "BUTTERFLY"ROOTBALLSTAKE ONLY IF NECESSARY(TYPICALLY IF TREE IS GREATERTHAN 4 FEET TALL)TREE TIE SHALL NOT CONSTRICTTREE DEVELOPMENTSTAKE TREE AT 1/3 HEIGHT OFTREE, USE "TREE TIES" ORENGINEER APPROVEDEQUIVALENT, REMOVE STAKEAND TIE AFTER 1 YEARREST BOTTOM OF ROOTBALL ONUNDISTURBED NATIVE SOILWIDTH OF PLANTINGHOLE SHALL 2'' WIDER AND 2"DEEPER THAN ROOTBALLREST BOTTOM OF ROOTBALL ONUNDISTURBED NATIVE SOILSPREAD A 16" MINIMUMDIAMETER MULCH RINGWIDTH OF PLANTINGHOLE SHALL 2'' WIDER AND 2"DEEPER THAN ROOTBALLTREE AND SHRUB PLANTING AND STAKING DETAILBACKFILL WITH NATIVE SOILONLY, COMPACT MODERATELYBY HANDSPREAD A 16" MINIMUMDIAMETER MULCH RINGSPREAD A 16" MINIMUMDIAMETER MULCH RINGPLACE TOP OF ROOTBALL LEVEL WITHNATIVE SOILPLACE TOP OF ROOTBALL LEVEL WITHNATIVE SOILSCIENTIFIC NAMECOMMON NAMESYMBOLSIZEPICEA SITCHENSISALNUS RUBRA2 GAL1 GALTreesShrubsSCIENTIFIC NAMECOMMON NAMESYMBOLSIZEWESTERN HEMLOCKRED ALDERTOTALRUBUS SPECTABILISCORNUS SIRECIARUBUS SPECTABILISCAREX OBNUPTAOREGON ASHRED-OSIER DOGWOODSALMONBERRYSLOUGH SEDGETOTAL1 GAL1 GAL1 GAL1 GALPlant MaterialsWetland Replacement Area (509 sf)Qty. Buffer224Restoration AreaQty. BufferRestoration Area3633154/28/2020
Adzhigirey Waterline
Wetland Buffer Impact &
Restoration Plan Adzhigirey Waterline Wetland Buffer Impact &Restoration PlanParcel No. 416660-0600NW Quarter, Section 12, Township 21 N, Range 8 E30523 28th Ave. S., Federal Way, WashingtonSBSSWETLAND PLANTING LOCATIONSNOTE: ONE SLOUGH SEDGE SYMBOL = 10 PLANTS1" = 10'SCALE* APPLICATION RATE: 40 LBS PER ACRE* TOTAL BUFFER AREA TO BE SEEDED: 509 SF = 0.011685 ACRES* TOTAL AMOUNT OF SEED NEEDED: 0.5 LBS* BROADCAST SEED APPLICATION BY HAND60-70%10-15%10-15%1-6%1-6%FESTUCA ARUNDINACEAAGROSTIS PALUSTRISALEPOCURUS PRATENSISTRIFOLIUM HYBRIDUMAGROSTIS ALBATALL FESCUECREEPING BENTGRASSMEADOW FOXTAILALSIKE CLOVERREDTOP BENTGRASSWetland Grass Seed MixSCIENTIFIC NAMEPERCENTAGEGRASS NAME1 5/22/20 JJ Email Comments 5-21-20
Environmental ConsultantsPROJECT:
CLIENT:
NONE
SCALE
DRAWN BY:
J. Jones
CHECKED BY:
J. Jones
DESIGNED BY:
4 of 4
SHEET APPROVED BY:
DATE:
CONSULTANT:
Wetlands, Streams, and Wildlife
P.O. BOX 1908 ISSAQUAH, WASHINGTON 98027
J. S. Jones and Associates, Inc.
Aleksandr Adzhigirey
32022 5th Ave. SW, Federal Way, Washington 98023
Sergey 206-790-2911 cj_rey@hotmail.com
NO.DATE BY REVISION
J. Jones
4/28/2020
Adzhigirey Waterline
Wetland Buffer Impact &
Restoration Plan Adzhigirey Waterline Wetland Buffer Impact &Restoration PlanParcel No. 416660-0600NW Quarter, Section 12, Township 21 N, Range 8 E30523 28th Ave. S., Federal Way, Washington1.0 Executive SummaryDuring construction of a single-family residence a trench for the waterline was dug thru theon-site wetland and wetland buffer. The trench is 2 feet wide and there is an additionaldisturbance area for the dirt which was removed from the trench. The owner has obtainedpermission to run the waterline around the wetland to a water meter located at the northwestcorner of the neighbor's property. All impacts to the wetland and buffer will be restored to anative plant community. A split-rail fence will be placed around the building envelope and criticalarea signs will be posted.1.1 Goals and ObjectivesThe goal of mitigation is to increase the functions and values of the existing critical area bufferthrough enhancement. In its current degraded state, the critical area buffer does not provide thefunctions necessary to adequately protect the wetland. The objectives necessary to meet the abovestated goal area as follows:·Dig trench around wetland·Fill trenches with the appropriate soil (the wetland will be filled with wetland soil)·Install plants·Install split-rail fence and signage·Protect the buffer from future impacts by recording a Notice On Title·Maintain and monitor the replacement and enhancement areas for a period of three years·If the enhancement area fails to meet performance standards provide a contingency plan torectify the situation2.0 Project LocationThe property is King County Tax Parcel No. 416660-0600. Located at 30523 28th Ave. S.,Federal Way, Washington 980023.3.0 Responsible PartiesProperty OwnerAleksandr Adzhigirey32022 5th Ave. S.W.Federal Way, WA 98023253-661-3564Sergey206-790-2911cj_rey@hotmail.comEnvironmental ConsultantJ.S. Jones and Associates, Inc.Attn: Jeffery S. Jones, PWSP.O. Box 1908Issaquah, Washington 98027253-905-5736jeff.jsjones@comcast.net4.0 StandardsAll work and materials shall conform to the City of Federal Way standards and specifications, andto the specifications and details shown on these plans.5.0 City of Federal Way ContactCertain actions within this mitigation/restoration plan require inspection or approval by City ofFederal Way staff. Requests for inspection/approval shall be coordinated with the City of FederalWay.5.0 City of Federal Way ContactCertain actions within this mitigation/restoration plan require inspection or approval by City ofFederal Way staff. Requests for inspection/approval shall be coordinated with the City of FederalWay.6.0 Contractor InformationWhen it is available, contact information shall be provided to the City of Federal Way thatincludes names, addresses and phone numbers of persons/firms that will be responsible forgrading the mitigation/restoration area, installing required plants, and performing requiredmaintenance and monitoring.7.0 Contractor's QualificationsContractor/Landscape Installer must be experienced in mitigation and restoration work. ThePermittee shall provide that there is one person on the site at all times during work and installationwho is thoroughly familiar with the type of materials being installed and the best methods for theirinstallation, and who shall direct all work being performed under these specifications. This personshall be experienced in installing native plant materials for wetland mitigation or restorationprojects, unless otherwise allowed by the City of Federal Way staff.8.0 Site ConditionsThe Permittee and/or Wetland Scientist shall immediately notify City of Federal Way staff of anydiscrepancies between these plans and the site conditions. The locations of plants shown may bemodified in the field by the City of Federal Way staff based on field conditions at the time ofplanting. Changes should be documented and as-built drawings submitted to City of Federal Wayupon request for formal construction approval.9.0 Plants9.1 Origin: Plant materials shall be Northwest native plants, nursery grown in the Puget Soundregion of Washington. Dug plants may only be used upon approval of City of Federal Way staff.9.2 Handling: Plants shall be handled so as to avoid all damage, including breaking, bruising,root damage, sunburn, drying, freezing or other injury. Plants must be covered during transport.Plants shall not be bound with wire or rope in a manner that could damage branches. Protect plantroots with shade and wet soil in the time period between delivery and installation. Do not liftcontainer stock by trunks, stems, or tops. Do not remove from containers until ready to plant.Water all plants as necessary to keep moisture levels appropriate to the species horticulturalrequirements. Plants shall not be allowed to dry out. All plants shall be watered thoroughlyimmediately upon installation. Soak all containerized plants thoroughly prior to installation. Bareroot plants are subject to the following special requirements, and shall not be used unless plantedbetween November 1 and March 1, and only with the permission of the City of Federal Way staff.Bare root plants must have enough fibrous root to insure plant survival. Roots must be covered atall times with mud and/or wet straw, moss, or other suitable packing material until time ofinstallation. Plants whose roots have dried out from exposure will not be accepted at installationinspection.9.3 Storage: Plants stored by the Permittee for longer than one month prior to planting shall beplanted in nursery rows, and treated in a manner suitable to that species horticultural requirements.Plants must be re-inspected by the Wetland Scientist prior to installation.9.4 Damaged Plants: Damaged, dried out, or otherwise mishandled plants will be rejected atinstallation inspection. All rejected plants shall be immediately removed from the site.9.5 Plant Names: Plant names shall comply with those generally accepted in the native plantnursery trade. Any questions regarding plant species or variety shall be referred to the City ofFederal Way staff. All plant materials shall be true to species and variety.9.6 Plant Substitutions: Plant substitutions are not permitted without the permission of the Cityof Federal Way staff. Same species substitutions of larger size do not require special permission.9.7 Quality and Condition: Plants shall be normal in pattern of growth, healthy, well-branched,vigorous, with well-developed root systems, and free of pests and diseases. Damaged, diseased,pest-infested, scraped, bruised, dried-out, burned, broken, or defective plants will be rejected.Plants with wounds will be rejected.9.8 Roots: All plants shall be balled and burlapped or containerized, unless explicity authorizedby the Wetland Scientist. Rootbound plants or B&B plants with damaged, cracked or looserootballs (major damage) will be rejected. Immediately before installation, plants with minor rootdamage (some broken and/or twisted) must be root-pruned. Matted or circling roots ofcontainerized plantings must be pruned or straightened and the sides of the root ball must beroughened from top to bottom to a depth of approximately half and inch in two to four places.Bare root plantings of woody material is allowed only with permission from the City of FederalWay staff.9.9 Sizes: Plant sizes are indicated in the plant schedule. Larger stock may be acceptableprovided that it has not been cut back to size specified, and that the root ball is proportionate to thesize of the plant. Smaller stock may be acceptable, and under some circumstances preferable,based on site-specific conditions. Measurements, caliper, branching and balling and burlappingshall conform to the American Standard of Nursery Stock by the American Association ofNurserymen (latest edition).9.10 Form: Evergreen trees, if used, shall have single trunks and symmetrical, well-developedform. Deciduous trees shall be single trunked unless specified as multi-stem in the plant schedule.Shrubs shall have multiple stems, and be well-branched.9.11 Planting: Planting shall be done in accordance with illustrated details in themitigation/restoration plan set and accepted industry standards.9.12 Timing of Planting: Unless otherwise approved by City of Federal Way staff, all plantingshall occur between September 1 and May 31.9.13 Weeding: Existing and exotic vegetation in the mitigation and buffer areas will be handweeded from around all newly installed plants at the time of installation and on routine basisthrough monitoring period. No chemical control of vegetation on any portion of the site isallowed without the written permission of City of Federal Way staff.9.14 Mulch: The soil surface surrounding all plants shall receive no less than 2" medium barkmulch in a minimum 16 inch diameter mulch ring. Mulch shall be kept well away (at least 2")from the trunks and stems of woody plants.9.15 Site Conditions: Contractor shall immediately notify the Wetland Scientist of drainage orsoil conditions likely to be detrimental to the growth or survival of plants. Planting operationsshall not be conducted under the following conditions: freezing weather, when the ground isfrozen, excessively wet weather, excessively windy weather, or in excessive heat.9.16 Plant Locations: The Wetland Scientist may adjust the locations of plantings shown onplans based on field conditions.9.17 Planting in Pits: Planting pits shall be circular or square with vertical sides, and shall be 2"deeper and 4" larger in diameter than the root ball of the plant. Break up the sides of the pit incompacted soils. Set plants upright in pits, as illustrated in planting detail. Burlap shall beremoved from the planting pit. Backfill shall be worked back into holes such that air pockets areremoved without adversely compacting soils.9.18 Fertilizer: Slow release fertilizer may be used if pre-approved by City of Federal Way staff.Fertilizers shall be applied only at the base of plantings underneath the required covering of mulch(that does not make contact with stems of the plants). No fertilizers will be placed in plantingholes.9.19 Water: Plants shall be watered upon completion of backfilling. For spring plantings (ifapproved), a rim of earth shall be mounded around the base of the tree or shrub no closer than thedrip line, or no less than 30" in diameter, except on steep slopes or in hollows. Plants shall bewatered a second time within 24-48 hours after installation. The earthen rim/dam should beleveled prior to the second growing season.10.0 Grass SeedingAll disturbed soils areas will be reseeded with grass mix, including areas outside of critical areasand critical area buffers. Use specified native mix at rate shown on sheet 3 of 4. All seedmaterials shall be free of weed seeds or other foreign matter detrimental to plant growth.10.1 Timing: Seeding shall not take place until mulch has been applied. Contractor shall insurethat areas to receive seed are clean of debris and that final grades are correct. Seeding shall beperformed after other plant installation is complete. Seeding is the final step of the intialinstallation; site shall be closed to all vehicles and foot traffic shall be minimized after seeding iscomplete. Seeding shall not take place when the ground is frozen or in windy weather. Seedsshall be hand broadcast or by mechanical hand powered spreader, with as even distribution asfeasiable. Areas within 6"-12" of stems of installed plants shall not be seeded.11.0 MaintenanceMaintenance shall be required in accordance with City of Federal Way guidelines and approvedplans.11.1 Irrigation/Watering: Water shall be provided during the dry season (July 1-October 15)for the first three years after installation to ensure plant survival and establishment. Water shouldbe provided by a temporary above ground irrigation system and/or water truck. Water should beapplied at a rate of 1" of water two times a week for year 1 and 1" of water one time a week duringyears 2 and 3. Temporary above ground irrigation systems are required by the City of FederalWay to be completely removed before the completion of project.11.2 General: The Permittee shall include in general maintenance activities the replacement ofany vandalized or damaged signs, habitat features, fences or other structural component of themitigation site.11.3 Survival: The Permittee shall be responsible for the health of 100% of all newly installedplants for one growing season after installation has been accepted by City of Federal Way staff(see Performance Standards). A growing season for these purposes is defined as occurring fromspring to spring (March 15 to March 15, following year). For fall installation (often required), thegrowing season will begin the following spring. The Permittee shall replace any plants that arefailing, weak, defective in a manner of growth, or dead during this growing season, as directed bythe City of Federal Way staff.11.4 Installation Timing for Replacement Plants: Replacement plants shall be installedbetween October 15th and April 30th, unless otherwise determined by the City of Federal Waystaff.11.5 Duration and Extent: In order to achieve performance standards, the Permittee shall havethe mitigation/restoration area maintained for the duration of the monitoring period, 3 years.Maintenance will include watering, weeding around base of installed plants, pruning, replacement,re-staking, removal of all classes of noxious weeds (see Washington State Noxious Weeds List,WAC 16-750-005) as well as Himalayan blackberry, and any other measures needed to insureplant survival. All maintenance shall be directed by the Wetland Scientist.11.6 Standards for Replacement Plants: Replacement plants shall meet the same standards forsize and type as those specified for original installation unless otherwise directed by the City ofFederal Way staff. Replacement plants shall be inspected as described above for the originalinstallation.11.7 Replanting: Plants that have settled in their planting pits too deep, too shallow, loose, orcrooked shall be replanted as directed by the City of Federal Way staff.11.8 Herbicides/Pesticides: Chemical controls shall not be used in the mitigation/restorationarea, sensitive areas or their buffers. However, limited use of herbicides may be approveddepending on site specific conditions, only if approved by City of Federal Way staff.11.9 General: The Permittee shall include in general maintenance activities the replacement ofany vandalized or damaged signs, habitat features, fences or other structural component of themitigation site.12.0 Performance Standards - Plant Cover and SurvivalPlant survival and cover standards are established to measure mitigation success as follows:Performance StandardsYear 1Year 2Year 3Shrub and Sapling Tree Cover*>10%>15%>20% Shrub and Sapling Tree Survival100%>85%>80% *Includes beneficial native plants in that category that are naturally recruiting volunteersLess than 10% invasive vegetation during any monitoring event.13.0 MonitoringMonitoring shall be conducted annually for 3 years in accordance with the approvedmitigation/restoration monitoring plan.13.1 Vegetation Monitoring: Sample belt-transect and plots will be established for vegetationmonitoring. Transects are to be 100 feet long and 3 feet wide. Plots are to have diameter of 30feet. No less than (1) one transect and (1) one plots will be established in the enhancement area.Permanent plot location(s) must be identified on mitigation/restoration site plans in the firstmonitoring report (they may be drawn on approved mitigation/restoration plans by hand).Monitoring of vegetation plots shall occur annually between August 1 and September 30 (prior toleaf drop), unless otherwise specified.13.2 Photopoints: Photo-points will be established from one end of each transect and one perplot, and at least one overview photo of the entire planting area. Photographs will be taken fromthese points to visually record the condition of the mitigation/restoration area. Photos shall betaken annually between August 1 and September 30 (prior to leaf drop), unless otherwisespecified.13.3 Reports: Monitoring reports shall be submitted by December 31 of each year during themonitoring period. As applicable, monitoring reports must include description/data for:i. Site plan and location mapii. Historic description of project, including date of installation, current year of monitoring,restatement of mitigation/restoration goals, and performance standardsiii. Plant survival, vigor, and aerial coverage from every plant community (transect data), andexplanation of monitoring methodology in the context of assessing performance standardsiv. Slope condition, site stability, any structures or special featuresv. Buffer conditions, e.g. surrounding land use, use by humans, wild and domestic creaturesvi. Observed wildlife, including amphibians, avians and othersvii. Assessment of nuisance/exotic biota and recommendations for managementviii. Soils, including texture, Munsell color, rooting and oxidized rhizoshperesix. Receipts for off-site disposal of any dumping, weeds, or invasive plantsx. Receipts for any structural repair or replacementxi. 4"x6" color photograph taken from permanent photo-points as shown onMonitoring/Restoration plan.xiii. Summary of maintenance and contingency measures proposed for next season andcompleted for past season13.4 Deficiencies: Any deficiency discovered during any monitoring or inspection visit must becorrected within 60 days of approval by City of Federal Way.13.5 Contingency Plan: Should any monitoring report reveal the mitigation has failed in wholeor in part, and should that failure be beyond the scope of routine maintenance, a Contingency Planwill be submitted. The Contingency Plan may range in complexity from a list of plantssubstituted, to cross-sections of proposed engineered structures. Once approved, it may beinstalled, and will replace the approved mitigation/restoration plan. If the failure is substantial, theCity of Federal Way may extend the monitoring period for that mitigation.14.0 BondPrior to beginning any work, the Permittee must provide a mitigation/restoration bond orassignment of funds per City of Federal Way procedures. Upon approval of the mitigation plan, abond quantity worksheet will completed based on all elements of the mitigation/restoration plan.15.0 ProtectionWetland and wetland buffer areas will be placed in a native growth protection easement.16.0 As-built ReportsAn as-built report will be provided to City of Federal Way DPER within 30 days of thecompletion of installation of this plan.1 5/22/20 JJ Email Comments 5-21-20