23-106053- Landscape On-Site Permit Plans- 12-27-2023MATCHLINEPROJECT LIMIT / LIMITS OF WORKPROPERTY LINE / RIGHT-OF-WAYBUILDING SETBACKCENTER LINEOVERHEAD BUILDING OR CANOPYEXISTING STRUCTUREPROPOSED STRUCTUREGENERAL SYMBOLS LEGENDAREA OF ENLARGEMENTDETAIL REFERENCEELEVATIONSECTIONALIGN (FACES OR EDGES)BREAK LINEREVISION NUMBERREVISION CLOUDGRAPHIC SYMBOLS LEGEND1ALIGNABVABOVEADJADJACENTALTALTERNATEALNALIGNAPPRXAPPROXIMATEARCHARCHITECTURALASPHASPHALTASTMAMERICAN SOCIETY FOR TESTING ANDMATERIALSBLDGBUILDINGBOBY OTHERSBOTBOTTOMBSBOTH SIDESCBCATCH BASINCICAST IRONCLCENTERLINECLRCLEARCMUCOCLEAN OUTCONCRETE MASONRY UNITCOLCOLUMNCONCCONCRETECONSTCONTCONTINUOUSCONSTRUCTIONCTRCENTERDBLDOUBLEDEMODETDETAILDEMOLISH / DEMOLITIONDIADIMDIMENISIONDIAMETERDSDOWNSPOUTEAEACHEJEXPANSION JOINTELECELECTRICALELEVELEVATIONENCLENCLOSUREEQUIPEQUIPMENTEWEACH WAYISTEXISTINGFBOFURNISHED BY OWNERFOCFACE OF CONCRETEFTGFOOTINGFURNFURNITURE/ FURNISHEDGAGAUGEGALVGALVANIZEDGCGENERAL CONTRACTORGNDGROUNDHORHORIZONTALHRHOURHT/HHVACHEATING, VENTILATING & AIR CONDITIONINGHEIGHT / HIGHIDINSIDE DIAMETERINFOINFORMATIONINTINTERIORMASMASONRYMATMATERIALMAXMAXIMUMMECHMEDMEDIUMMECHANICALMET/MTLMETALMFRMANUFACTURERMHMINMINUMUMMANHOLEMISCMISCELLANEOUSMIXMIXTURENN/ANOT APPLICABLENORTHNONUMBERNOMNTSNOT TO SCALENOMINALNICNOT IN CONTRACTOCON CENTERODOUTSIDE DIAMETEROHOVERHEADINCLINCLUDINGPCPORTLAND CEMENT/PRECAST CONCRETEPOLYPOLYETHYLENEPTPRESSURE TREATEDPVCPOLYVINYL CHLORIDEQUALQUALITYRAD/rRADIUSRDROOF DRAINREBARREINFORCING BARREQDREVREVISE / REVISIONSCHSCHEDULESECTSECTIONSPECSQSQUARESPECIFICATIONSTSTONESTASTATIONSTDSTANDARDSTLSTEELSYMSYMMETRICALSHTSHEETSTRUCTSTRUCTURALTEMPTEMPORARYTOCTOP OF CONCRETETOSTOP OF SLAB/ STEELTOW/TWTOP OF WALLTYPTYPICALTHKTHICKNESSUNOUNLESS NOTED OTHERWISEV(V)VERIFYVENT / VOLT/ VALVEVERTVERTICALVOLVOLUMEREFREFER OR REFERENCESSTTREAD / THICKTCTOP OF CURBREINFREMREMOVEREINFORCED / REINFORCINGREPLREQUIREDREPLACEXFMRTRANSFORMERCFCICONTRACTOR FURNISHED CONTRACTOR INSTALLEDBMBENCH MARKCJCONTROL JOINTGVGATE VALVEFGFINISH GRADEFSFINISHED SURFACEDWGDRAWINGFDCFIRE DEPARTMENT CONNECTIONPLPROPERTY LINECPCOORDINATES POINT / CENTER POINTSDSTORM DRAINS/WSIDEWALK&AND<@ATANGLE#NUMBERCENTERLINEPROPERTY LINEPLUS OR MINUSROWRIGHT-OF-WAY LINE℄⅊DIAMETER∅±BIOBIO-INFILTRATIONCIPCCAST-IN-PLACE CONCRETEEOPEDGE OF PAVEMENTFOWFACE OF WALLCALCALIPERDBHDIAMETER AT BREAST HEIGHTQTYQUANTITYPAPLANTING AREAABBREVIATIONSSHEET INDEXCODE SUMMARY TABLEFEDERAL WAY CODECALCULATIONSREQUIREDPROVIDED13.06.502 (E) TREES PER LF OF SITE FRONTAGE 1,115 LF / 35 = 31.85323319.125.060 PERIMETER LANDSCAPE BUFFER -TYPE 3 / RESIDENTIAL SCREENING345' X 10' = 3,450 SF3,450 SF8,800 SF19.125.040(6) DROUGHT TOLERANT PLANTSMIN 25%OVER 25%GENERAL NOTES1.PLANTING SHALL CONFORM TO ALL CITY OF FEDERAL WAY CODE REQUIREMENTS, INCLUDING PRESERVATIONOF ADEQUATE INTERSECTION SIGHT DISTANCE LINES/ TRIANGULAR AREAS.2.CONTRACTOR SHALL VERIFY ON-SITE CONDITIONS PRIOR TO BIDDING AND CONSTRUCTION.3.THE CONTRACTOR SHALL VERIFY ALL PLANT MATERIAL QUANTITIES PRIOR TO INSTALLATION. ANY PLANTMATERIAL QUANTITIES LISTED ARE FOR THE CONVENIENCE OF THE CONTRACTOR. ACTUAL NUMBER OFSYMBOLS SHALL HAVE PRIORITY OVER QUANTITY DESIGNATED. THE CONTRACTOR SHALL BE RESPONSIBLEFOR COUNTING THE TOTAL NUMBER OF PLANTS INDICATED ON THE PLANS AND ESTIMATING GROUNDCOVERQUANTITIES.4.THE CONTRACTOR SHALL FURNISH AND PAY FOR ALL CONTAINER OR FIELD GROWN TREES, SHRUBS ANDGROUNDCOVERS, INCLUDING SEEDED AND SODDED TURF, HYDROMULCHES AND FLATTED GROUNDCOVERS.THE CONTRACTOR SHALL ALSO BE RESPONSIBLE AND PAY FOR: PLANTING OF ALL PLANT MATERIALS; THESPECIFIED GUARANTEE OF ALL PLANT MATERIALS; THE STAKING AND GUYING OF TREES AND THECONTINUOUS PROTECTION OF ALL PLANT MATERIALS UPON THEIR ARRIVAL AT THE SITE.EXSTAINLESS STEELHELIX DESIGN GROUP, INCDATEJOB NO.REVISIONDATEDRAWING NO.91087654321ABCDEFGHJKABCDEFGHJK91087654321ÓHELIX DESIGN GROUP, INC.: All rightsreserved. No part of this document may bereproduced in any form or by any means withoutpermission in writing from Helix Design Group.AMERICAN INSTITUTE OF ARCHITECTS12.21.23a23-085FEDERAL WAY, WASHINGTONPERMIT SETFEDERAL WAYO&M FACILITYPROJECT PHASEBLDGDATE: December 21, 2023 FILENAME: \\ahbl.com\data\Projects\2020\2200572\40_LAN\CAD\2200572-SH-PLNT.dwg
L001LANDSCAPECOVERSHEETSHEET NUMBERSHEET TITLEL001LANDSCAPE COVER SHEETL100TREE RETENTION PLANL101TREE RETENTION PLANL200PLANTING PLANL201PLANTING PLANL300IRRIGATION PLANL301IRRIGATION PLANL400SOIL PLACEMENT PLANL401SOIL PLACEMENT PLANL500PLANTING DETAILL501IRRIGATION DETAILSL502IRRIGATION DETAILSFEDERAL WAYCODECALCULATIONSREQUIREDRETAINEDPROVIDEDON SITEPROVIDEDOFF SITETOTAL19.120.130TREE RETENTION13.2 ACRES (LOT SIZE)X 25 TREE UNIT CREDITS (PERACRE) = 330 TREE UNIT CREDITS33019.120.130.2TREE UNIT CREDITS1.0 TREE UNIT CREDITS = 01.5 TREE UNIT CREDITS = 40.52.0 TREE UNIT CREDITS = 362.5 TREE UNIT CREDITS = 27.53.0 TREE UNIT CREDITS = 33TOTAL TREE UNIT CREDITS = 13713719.120.130.2TREE UNIT CREDITS0.5 TREE UNIT CREDITS = 34.51.0 TREE UNIT CREDITS = 991.5 TREE UNIT CREDITS = 1.5TOTAL TREE UNIT CREDITS = 13513519.120.130.2TREE UNIT CREDITS1.0 TREE UNIT CREDITS = 585819.120.130TREE RETENTION137 + 135 + 58 = 330330TREE ORDINANCE CODE SUMMARY TABLE12/21/202325
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L100TREERETENTIONPLAN1L101TREE PROTECTIONNOTES1.SEE SHEETS L200 FOR PLANTING PLAN.2.SEE SHEETS L300 FOR IRRIGATION PLAN.3.SEE SHEETS L400 FOR SOIL PLACEMENT PLAN.MATCH LINE SEE SHEET L101LEGENDMATCHLINEPROPERTY LINE / RIGHT-OF-WAYGRADING LIMITPROPOSED STRUCTUREEXISTING TREES TO REMAINEXISTING TREES TO DEMOLISHGRAPHIC SCALE04080 FEET1" = 40 FEET2012/21/202325
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L101TREERETENTIONPLAN1L101TREE PROTECTIONMATCH LINE SEE SHEET L100ELEVATIONFENCING/ROOT PROTECTION1.FENCING TO BE PROVIDED AND MAINTAINED AT CANOPY DRIP LINE.2.TREE PROTECTION FENCE SHOULD BE MAINTAINED THROUGHOUTGRADING AND CONSTRUCTION AND SHALL NOT BE REMOVED UNTILFINAL ACCEPTANCE.3.ALL BRUSH CLEANUP WITHIN DRIP LINE SHOULD BE COMPLETED BYHAND TO PREVENT DISTURBANCE OF NATIVE GROUND COVERS.4.NO WIRES, CABLES, OR OTHER DEVICES SHALL BE ATTACHED TOPROTECTED TREES DURING CONSTRUCTION.5.CONTRACTOR SHALL REFER TO PLANS AND SPECIFICATIONS FORADDITIONAL INFORMATION.TRENCHING/EXCAVATIONCRITICAL ROOT ZONE1.NO DISTURBANCE ALLOWED WITHOUT SITE-SPECIFIC INSPECTIONAND APPROVAL OF METHODS TO MINIMIZE ROOT DAMAGE.DRIP LINE1.LANDSCAPE ARCHITECT'S APPROVAL REQUIRED FOR USE/ACCESSWITHIN DRIP LINE.2.NO SOIL DISTURBANCE OR ACTIVITY ALLOWED WITHIN FENCEDAREAS, SUCH AS MATERIAL STORAGE/STOCKPILING, PARKING,EXCAVATION, DUMPING OR WASHING.3. ANY TRENCHING SUBJECT TO FIELD INSPECTION AND APPROVALBY LANDSCAPE ARCHITECT.FEEDER ROOT ZONE1.OPERATION OF HEAVY EQUIPMENT AND/OR STOCKPILING OFMATERIALS SUBJECT TO LANDSCAPE ARCHITECT'S APPROVAL.2.MINIMIZE TRENCH WIDTH WHEN USING HEAVY EQUIPMENT.SURFACE PROTECTION* MEASURES MAY BE REQUIRED.3.LIMIT ANY DISTURBANCE TO MAXIMUM 1/3 OF FEEDER ROOT ZONE.4.IF ROOTS GREATER THAN 2 INCH FOUND OUTSIDE OF FENCING,PROTECT BY HAND EXCAVATION AND, IF NECESSARY, CUTCLEANLY AND KEEP MOIST.5.USE 3 INCHES OR DEEPER WOOD CHIP MULCH OUTSIDE FENCEDAREAS TO PROTECT FEEDER ROOTS.*SURFACE PROTECTION MEASURES6-8" MULCH LAYER, 3/4"PLYWOOD, OR STEEL PLATESDRIP LINE4'-0"CRITICAL ROOT ZONEDIA=1/2XDIA=XFEEDER ROOT ZONEWOOD POST 8' OCMAX SPACING.INSTALL AT A MIN.OF 2'-0" BELOWGRADE.ORANGE VINYLDIAMOND MESHCONSTRUCTIONFENCING, TYP.DIA=2XUSE 8" WIRE 'U' TOSECURE FENCEBOTTOM, TYP.TREE PROTECTION3/16" = 1'-0"P-2-FED-861LEGENDMATCHLINEPROPERTY LINE / RIGHT-OF-WAYGRADING LIMITPROPOSED STRUCTUREEXISTING TREES TO REMAINEXISTING TREES TO DEMOLISHGRAPHIC SCALE04080 FEET1" = 40 FEET2012/21/202325
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L200PLANTINGPLANMATCH LINE SEE SHEET L201NOTES1.SEE SHEETS L100 FOR TREE RETENTION PLAN2.SEE SHEETS L200 FOR PLANTING3.SEE SHEETS L300 FOR IRRIGATIONLEGENDMATCHLINEPROPERTY LINE / RIGHT-OF-WAYGRADING LIMITPROPOSED STRUCTUREEXISTING TREES TO REMAINGRAPHIC SCALE04080 FEET1" = 40 FEET2012/21/202325 SIGHTDISTANCETRIANGLESIGHTDISTANCETRIANGLE
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YOPERATIONS BUILDINGSYMBOLCODEBOTANICAL NAMECOMMON NAMESIZEQTYTREESACACER CIRCINATUMVINE MAPLE6` HT MIN. MULTI-TRUNK31CDCALOCEDRUS DECURRENSINCENSE CEDAR6` HT MIN.28CNCHAMAECYPARIS NOOTKATENSIS 'PENDULA'WEEPING NOOTKA CYPRESS6` HT MIN.8CVCORNUS X 'KN30-8'VENUS® DOGWOOD1.5" CAL MIN.2PVPARROTIA PERSICA 'VANESSA'VANESSA PERSIAN PARROTIA1.5" CAL MIN.33PSPINUS CONTORTASHORE PINE6` HT MIN.28PMPSEUDOTSUGA MENZIESIIDOUGLAS FIR6` HT MIN.32QCQUERCUS COCCINEASCARLET OAK1.5" CAL MIN.1TGTILIA CORDATA 'GREENSPIRE'GREENSPIRE LITTLELEAF LINDEN1.5" CAL MIN.6SYMBOLCODEBOTANICAL NAMECOMMON NAMECONTAINERSPACINGQTYSHRUB AREASSHSARCOCOCCA HOOKERIANA HUMILISTRAILING SWEETBOX1 GAL36" o.c.50SYMBOLCODEBOTANICAL NAMECOMMON NAMEPLANTING SIZESPACINGQTYGROUND COVERSMARBORIST WOODCHIP MULCHMULCHMULCH7,488 SFCGCEANOTHUS GLORIOSUSPOINT REYES CEANOTHUS1 GAL36" o.c.683FLFRAGARIA X 'LIPSTICK'LIPSTICK STRAWBERRY1 GAL24" o.c.1,695JEJUNCUS EFFUSUSSOFT RUSHPLUG24" o.c.686HYDROSEEDMLFLEUR DE LAWNMEADOW LAWNHYDROSEED115,416 SFGWGRASS & WILDFLOWER SEED MIXNO MOW LAWNHYDROSEED47,425 SFLLAWN SEED MIXFINE LAWNHYDROSEED6,697 SFWAWET AREA SEED MIXWET AREA LAWNHYDROSEED22,537 SFPLANT SCHEDULEHELIX DESIGN GROUP, INCDATEJOB NO.REVISIONDATEDRAWING NO.91087654321ABCDEFGHJKABCDEFGHJK91087654321ÓHELIX DESIGN GROUP, INC.: All rightsreserved. No part of this document may bereproduced in any form or by any means withoutpermission in writing from Helix Design Group.AMERICAN INSTITUTE OF ARCHITECTS12.21.23a23-085FEDERAL WAY, WASHINGTONPERMIT SETFEDERAL WAYO&M FACILITYPROJECT PHASEBLDGDATE: December 21, 2023 FILENAME: \\ahbl.com\data\Projects\2020\2200572\40_LAN\CAD\2200572-SH-PLNT.dwg
L201PLANTINGPLANMATCH LINE SEE SHEET L200GRAPHIC SCALE04080 FEET1" = 40 FEET20LEGENDMATCHLINEPROPERTY LINE / RIGHT-OF-WAYGRADING LIMITPROPOSED STRUCTUREEXISTING TREES TO REMAIN12/21/202325 SIGHTDISTANCETRIANGLESIGHTDISTANCETRIANGLE
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YFLEET & MAINTENANCEBUILDINGFUELINGSTATIONSTORAGESHEDSTORAGESHEDSTORAGESHEDSTORAGEBUNKERSYMBOLDESCRIPTIONPRECIPPSITURF ROTATOR (HUNTER)12` TO 30` RADIUS (3,7M-9,1M), TRIANGULAR SPACED, HEADTO HEAD COVERAGE.0.45 in/h40TURF ROTOR 15`-30` (4,6M-9,1M) LOW FLOWTRIANGULAR SPACED, HEAD TO HEAD COVERAGE.0.55 in/h35SYMBOLMANUFACTURER/MODEL/DESCRIPTIONRAIN BIRD IVM-EFB-CP 1-1/2"1IN., 1-1/2IN., 2IN. BRASS REMOTE CONTROL SMART VALVEW/ FACTORY INSTALLED IVM-SOL CONTAMINATION PROOF,SELF-FLUSHING FILTER SCREEN. GLOBE CONFIGURATION,RECLAIMED WATER COMPATIBLE, AND PURPLE HANDLECOVER DESIGNATES NON-POTABLE WATER USE.FEBCO 825Y 1"REDUCED PRESSURE BACKFLOW PREVENTERBASELINE BL-3200XSTWO-WIRE CONTROLLER IN LARGE 16-GAUGESTAINLESS-STEEL WALL MOUNT CABINET, EXPANDABLETO 200 STATIONS.BASELINE BL-5407-KITPRECIPITATION SENSORRAIN BIRD FS-100-B1IN. FLOW SENSOR, BRASS MODEL. SUGGESTEDOPERATING RANGE 2.0 GPM TO 40.0 GPM. SIZE FOR FLOWNOT ACCORDING TO PIPE SIZE. RAIN BIRD COMPATIBLECONTROLLERS: ESP-LXIVM(P) | LXD | LXME2(P) | ME3, ORCONTROLLERS ACCEPTING CUSTOM K-FACTOR ANDOFFSET. INSTALL IN RAIN BIRD VALVE BOX.MUNRO SIMP23031PHBPCOMPLETE 3HP, 230V, 1PH PUMP STATION FOR PRESSUREBOOST APPLICATIONINCLUDES:• 5HP STRAIGHT CENTRIFUGAL PUMP• VALVES• DISCHARGE MANIFOLD• VARIABLE FREQUENCY DRIVE (VFD) CONTROLLER• ALUMINUM SKID WITH A POWDER-COATED ALUMINUMENCLOSUREPLEASE CONTACT MUNRO FOR PRODUCT SELECTIONASSISTANCE OR ADDITIONAL INFORMATION: 877-372-9005OR MSY@MUNROPUMP.COMWATER METER 1"CONFIRMED BY HARGIS 2023-10-17 AG CHANGED METERSIZE FROM 2" TO 1" ON 2023-10-26IRRIGATION MAINLINE: PVC SCHEDULE 40PIPE SLEEVE: PVC SCHEDULE 40BFCPSFSMIRRIGATION SCHEDULEHELIX DESIGN GROUP, INCDATEJOB NO.REVISIONDATEDRAWING NO.91087654321ABCDEFGHJKABCDEFGHJK91087654321ÓHELIX DESIGN GROUP, INC.: All rightsreserved. No part of this document may bereproduced in any form or by any means withoutpermission in writing from Helix Design Group.AMERICAN INSTITUTE OF ARCHITECTS12.21.23a23-085FEDERAL WAY, WASHINGTONPERMIT SETFEDERAL WAYO&M FACILITYPROJECT PHASEBLDGDATE: December 21, 2023 FILENAME: \\ahbl.com\data\Projects\2020\2200572\40_LAN\CAD\2200572-SH-IRRI.dwg
L300IRRIGATIONPLANMATCH LINE SEE SHEET L301NOTES1.SEE SHEETS L100 FOR TREE RETENTION PLAN.2.SEE SHEETS L200 FOR PLANTING PLAN.3.SEE SHEETS L400 FOR SOIL PLACEMENT PLAN.GRAPHIC SCALE04080 FEET1" = 40 FEET20LEGENDMATCHLINEPROPERTY LINE / RIGHT-OF-WAYGRADING LIMITPROPOSED STRUCTUREEXISTING TREES TO REMAIN12/21/202325
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YOPERATIONS BUILDINGMBFFSPSCSYMBOLDESCRIPTIONPRECIPPSITURF ROTATOR (HUNTER)12` TO 30` RADIUS (3,7M-9,1M), TRIANGULAR SPACED, HEADTO HEAD COVERAGE.0.45 in/h40TURF ROTOR 15`-30` (4,6M-9,1M) LOW FLOWTRIANGULAR SPACED, HEAD TO HEAD COVERAGE.0.55 in/h35SYMBOLMANUFACTURER/MODEL/DESCRIPTIONRAIN BIRD IVM-EFB-CP 1-1/2"1IN., 1-1/2IN., 2IN. BRASS REMOTE CONTROL SMART VALVEW/ FACTORY INSTALLED IVM-SOL CONTAMINATION PROOF,SELF-FLUSHING FILTER SCREEN. GLOBE CONFIGURATION,RECLAIMED WATER COMPATIBLE, AND PURPLE HANDLECOVER DESIGNATES NON-POTABLE WATER USE.FEBCO 825Y 1"REDUCED PRESSURE BACKFLOW PREVENTERBASELINE BL-3200XSTWO-WIRE CONTROLLER IN LARGE 16-GAUGESTAINLESS-STEEL WALL MOUNT CABINET, EXPANDABLETO 200 STATIONS.BASELINE BL-5407-KITPRECIPITATION SENSORRAIN BIRD FS-100-B1IN. FLOW SENSOR, BRASS MODEL. SUGGESTEDOPERATING RANGE 2.0 GPM TO 40.0 GPM. SIZE FOR FLOWNOT ACCORDING TO PIPE SIZE. RAIN BIRD COMPATIBLECONTROLLERS: ESP-LXIVM(P) | LXD | LXME2(P) | ME3, ORCONTROLLERS ACCEPTING CUSTOM K-FACTOR ANDOFFSET. INSTALL IN RAIN BIRD VALVE BOX.MUNRO SIMP23031PHBPCOMPLETE 3HP, 230V, 1PH PUMP STATION FOR PRESSUREBOOST APPLICATIONINCLUDES:• 5HP STRAIGHT CENTRIFUGAL PUMP• VALVES• DISCHARGE MANIFOLD• VARIABLE FREQUENCY DRIVE (VFD) CONTROLLER• ALUMINUM SKID WITH A POWDER-COATED ALUMINUMENCLOSUREPLEASE CONTACT MUNRO FOR PRODUCT SELECTIONASSISTANCE OR ADDITIONAL INFORMATION: 877-372-9005OR MSY@MUNROPUMP.COMWATER METER 1"CONFIRMED BY HARGIS 2023-10-17 AG CHANGED METERSIZE FROM 2" TO 1" ON 2023-10-26IRRIGATION MAINLINE: PVC SCHEDULE 40PIPE SLEEVE: PVC SCHEDULE 40BFCPSFSMIRRIGATION SCHEDULEHELIX DESIGN GROUP, INCDATEJOB NO.REVISIONDATEDRAWING NO.91087654321ABCDEFGHJKABCDEFGHJK91087654321ÓHELIX DESIGN GROUP, INC.: All rightsreserved. No part of this document may bereproduced in any form or by any means withoutpermission in writing from Helix Design Group.AMERICAN INSTITUTE OF ARCHITECTS12.21.23a23-085FEDERAL WAY, WASHINGTONPERMIT SETFEDERAL WAYO&M FACILITYPROJECT PHASEBLDGDATE: December 21, 2023 FILENAME: \\ahbl.com\data\Projects\2020\2200572\40_LAN\CAD\2200572-SH-IRRI.dwg
L301IRRIGATIONPLANMATCH LINE SEE SHEET L3001L501RPBA2L501BOOSTER PUMP ENCLOSURE -MUNRO SIMPLICITYGRAPHIC SCALE04080 FEET1" = 40 FEET20LEGENDMATCHLINEPROPERTY LINE / RIGHT-OF-WAYGRADING LIMITPROPOSED STRUCTUREEXISTING TREES TO REMAIN12/21/202325
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12.21.23 a23-085
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HELIX DESIGN GROUP, INCDATEJOB NO.REVISIONDATEDRAWING NO.91087654321ABCDEFGHJKABCDEFGHJK91087654321ÓHELIX DESIGN GROUP, INC.: All rightsreserved. No part of this document may bereproduced in any form or by any means withoutpermission in writing from Helix Design Group.AMERICAN INSTITUTE OF ARCHITECTS12.21.23a23-085FEDERAL WAY, WASHINGTONPERMIT SETFEDERAL WAYO&M FACILITYPROJECT PHASEBLDGDATE: December 21, 2023 FILENAME: \\ahbl.com\data\Projects\2020\2200572\40_LAN\CAD\2200572-SH-PLNT.dwg
L500PLANTINGDETAILSROOTBALLNOTE:1.TREES NOT PLANTED IN CONFORMANCEWITH THIS DETAIL WILL BE REJECTED BYTHE LANDSCAPE ARCHITECT.REPLACEMENT OF REJECTED TREESWILL BE DONE AT THE CONTRACTOR'SEXPENSE.3"-4" HIGH WATERING RINGSCARIFY SIDES OF PLANTING PIT3" MULCH. NO MULCH AGAINSTTRUNKBACKFILL WITH EXISTING SOILDO NOT DISTURB SUBGRADEBELOW ROOTBALL TO REDUCESETTLING.3X ROOTBALLAT TIME OF PLANTING, TRIMDAMAGED BRANCHES.DECIDUOUS TREE PLANTING3/8" = 1'-0"DRIVE STAKES 6"-12" INTOUNDISTURBED SOIL BELOWROOTBALLDRIVE STAKES ATROOTBALL EDGEAPPROVED TREE TIE MATERIALSET LOOSE TO ALLOW FORTRUNK GROWTHSTAKE TREE WITH TWO 2"X2"X8'STAKES SPREAD ACROSS FROMEACH OTHER5L5001P-2-FED-01NOTES:1.TREES NOT PLANTED IN CONFORMANCE WITH THISDETAIL WILL BE REJECTED BY THE LANDSCAPEARCHITECT. REPLACEMENT OF REJECTED TREES WILLBE DONE AT THE CONTRACTOR'S EXPENSE.2.PLANTING INCLUDES REMOVAL OF STAKES ONE YEARAFTER INSTALLATION.3"-4" HIGH WATERING RINGSCARIFY SIDES OF PLANTING PIT3" MULCH. NO MULCH AGAINST TRUNKBACKFILL WITH EXISTING SOILDO NOT DISTURB SUBGRADE BELOWROOTBALL TO REDUCE SETTLING.3X ROOTBALLAT TIME OF PLANTING,TRIM DAMAGEDBRANCHES.CONIFER TREE PLANTING W/ STAKE3/8" = 1'-0"DRIVE STAKES 6"-12"INTO UNDISTURBEDSOIL BELOWROOTBALLDRIVE STAKES ATROOTBALL EDGEAPPROVED TREE TIEMATERIAL SET LOOSETO ALLOW FORTRUNK GROWTHSTAKE TREE WITHTWO 2"X2"X8' STAKESSPREAD ACROSSFROM EACH OTHER.5L500ROOTBALL2P-2-FED-07SHRUB PLANTINGNTS3" MULCH.NO MULCH AGAINST THEBASE OF THE PLANTBACKFILL WITH EXCAVATED SOILREMOVE BURLAP FROM TOPAND SIDES OF ROOT BALL DOWNINTO GROUND. SET TOP OF BALLFLUSH WITH FINISH GRADE.SCARIFYSIDES OFPLANTING PITLOOSEN / PULL OUT ROOTSFROM CONTAINER GROWNPLANTS3P-2-FED-02NOTE:1.ALL GROUNDCOVER TO BE PLANTEDAT EQUAL TRIANGULAR SPACING PERO.C. SPACING ON LEGEND.2X ROOTBALL3" OF MULCH.NO MULCH AGAINSTTHE BASE OF THEPLANTBACKFILL WITHEXCAVATED SOIL.WATER THOROUGHLY.GROUNDCOVER PLANTING PLANSPACINGAS SPECIFIED12" MINFROM CURBSPACING X .86 FORTRIANGULAR PATTERNGROUNDCOVER PLANTING1/2" = 1'-0"4P-2-FED-11ROOTBALL1" = 1'-0"REMOVE WIRE BASKET (NOEXCEPTIONS) AND ANYOTHER SYNTHETIC MATERIALFROM ROOTBALL. CUT BACKAND REMOVE BURLAP FROMTOP AND SIDE OF ROOTBALL.SET BALL ON COMPACTEDSOIL MOUND TO PREVENTSETTLING.NOTES:1.TREES PLANTED TOO DEEP WITHOUT EXPOSING ROOT FLARE WILL BEREJECTED AND SHALL BE REMOVED AND REPLANTED AT PROPER DEPTH.2.REPLACEMENT OR REPLANTING OF REJECTED TREES WILL BE DONE AT THECONTRACTOR'S EXPENSE.3.REMOVE EXCESS SOIL THAT MAY HAVE ACCUMULATED ABOVE THE TRUNKFLARE PRIOR TO DIGGING AT NURSERY. EXPOSE AND LOCATE TRUNK FLAREPRIOR TO PLANTING.4.PRUNE ANY GIRDLING OR ADVENTITIOUS ROOTS PRIOR TO BACKFILLING.TRUNK FLAREBOTTOM OF TRUNK FLARE.LOCATE BOTTOM OF TRUNK FLARE 1" MIN.ABOVE ADJACENT FINISH GRADE.1" MIN.
ROOTBALL
MULCH LAYER, HOLD OFFFROM TREE TRUNKFINISH GRADEP-2-FED-10512/21/202325
HELIX DESIGN GROUP, INCDATEJOB NO.REVISIONDATEDRAWING NO.91087654321ABCDEFGHJKABCDEFGHJK91087654321ÓHELIX DESIGN GROUP, INC.: All rightsreserved. No part of this document may bereproduced in any form or by any means withoutpermission in writing from Helix Design Group.AMERICAN INSTITUTE OF ARCHITECTS12.21.23a23-085FEDERAL WAY, WASHINGTONPERMIT SETFEDERAL WAYO&M FACILITYPROJECT PHASEBLDGDATE: December 21, 2023 FILENAME: \\ahbl.com\data\Projects\2020\2200572\40_LAN\CAD\2200572-SH-IRRI-DETL.dwg
L501IRRIGATIONDETAILSBOOSTER PUMP ENCLOSURE - MUNRO SIMPLICITY 3/4" = 1'-0"6'-3"7'-3"3'-5"4'-11"PLANFRONTSIDEISOMETRIC3'-11"
3'-0"12345KEYNOTES:2231444136"3L501678STEEL PUMP HOUSING1CONCRETE PAD2BOLLARDS3Z-PIPES4FINISH GRADE5GRAVEL BASE695% COMPACTED SUBGRADE7PER PLAN82P-2-FED-82NOTES:1.PLACE 3-FEET OF EXTRA WIRE IN VALVE BOX FOR EASY SERVICING.2.THERE MUST BE FREE, UNRESTRICTED PIPE FOR AT LEAST 10 DIAMETERS UPSTREAMAND 5 DIAMETERS DOWNSTREAM OF THE FLOW SENSOR.FLOW SENSOR1" SCH-80 PIPEDBRY SPLICEWASHD DRAIN ROCK.MIN 6" DEEP10" ROUND VALVE BOX8" PIPE12" SCH-80NIPPLE6" SCH-80NIPPLE1'-6"SEE DRAWING FOR PIPE SIZE3" MIN6" MINFLOW SENSOR 1" BRASS1 1/2" = 1'-0"6P-2-FED-211'-6"3"SCH 80PVCSCH 40PVCMIN. 6" CLR.PVC SCH 8- PIPE AND FITTINGSFROM DCVABOLT VALVE BOXES TOGETHER6"MASTER VALVEFINISH GRADE IN MULCHFINISH GRADE IN LAWNCOW-TAGSSCH-80 NIPPLESCH-80 UNIONDBRY SPLICESCOIL 30" EXTRA WIREDRAIN ROCK, MIN. 6" DEPTHFILTE FABRICMASTER VALVE1 1/2" = 1'-0"5P-2-FED-221'-6"1234567891011NOTES:1.USE TEFLON TAPE FOR ALL THREADED FITTINGS, NO PIPE DOPE2.KEEP MIN. 3" CLEARANCE AROUND VALVE ON ALL SIDES.3.LEAVE EXTRA 36" CONTROL WIRE COILED INSIDE VALVE BOX4.USE DBR WATERPROOF CONNECTORS121PVC SCH 80 UNION (2)2SCHEDULE 80 NIPPLES INSIDE VALVE BOX3TRANSITION FITTING4MAIN LINE, SEE DRAWING5WASHED DRAIN ROCK. MIN. 2 CU FT6FILTER FABRIC. WRAP AROUND SIDES7TWO STACKED VALVE BOXES, LOWER ONEUPSIDE DOWN (CLAMSHELL) BOLTEDTOGETHER. SEE VALVE BOXINSTALLATION DETAIL FOR SIZE8COIL 30" SPARE CONTROL WIRE IN VALVEBOX9FINISH GRADE IN LAWN AREAS10KEEP VALVE BOX 2" ABOVE MULCH INPLANTING BED11OFF SET VALVE BOX TO ALLOW HANDLETO SWING IN THE CLOSED POSITION121BRASS BALL ISOLATION VALVE, FULLPORT. SAME SIZE AS MAIN LINESECTIONPLAN3"6"ISOLATION BALL VALVE 3/4"- 2"1 1/2" = 1'-0"KEYNOTES7P-2-FED-15Z-PIPES 3" MUNRO3/4" = 1'-0"NOTES:1.STANDARD Z-PIPES, MUNRO PUMPS2.FINISH BG-16121345KEYNOTES:M7110X3 - 3" 90 GROOVEDELBOW - QTY 21M7180X3 - 3" GROOVEDFLANGE - QTY 22M7705X3 - 3" GROOVEDCOUPLING - QTY 63PSA3GR3GR16NIPPLE - 3"GROOVED X 3" GROOVEDX 16" LONG PIPE - QTY 24PSA3GR3GR4NIPPLE - 3"GROOVED X 3" GROOVEDX 4" LONG PIPE - QTY 1 IFNEEDED TO CLEARFOOTING5413333211 1/8"3'-4 1/2"3P-2-FED-24RPBA 3/4" = 1'-0"2'-0"3"1'-6"MIN CLR.1'-0"1234567891011121314151618555MIN. 4" CLRALL SIDES19 RPBA conform to WAC 246-2901AQUAH SHIELD ENCLOSUREBFP2-S2Y STRAINER3GATE VALVE4BRASS NIPPLE, LENGTH ASREQUIRED5BRASS UNION6BALL VALVE, MANUAL DRAIN, MIN1"7FROM METER8TO BOOSTER PUMP9DRAIN ROCK, MIN 2 CU FT.10GROUND ROD11GFCI POWER OUTLET FOR HEATTAPE12CONCRETE SLAB, MIN 4" THICK,EXTEND MIN 6" BEYONDENCLOSURE1310" ROUND VALVE BOX148" PVC PIPE15CONCRETE THRUST BLOCK16BRASS ELBOW17BRASS TEE18HEAT TAPE ON ALL EXPOSEDPIPE19KEYNOTES16NOTE:1.USE TEFLON TAPE FOR ALL THREADED FITTINGS. NO PIPE DOPE.2.COMPLY WITH LOCAL CODE FOR PARTS AND INSTALLATION.3.APPLY HEAT TAPE TO ALL PIPE ABOVE GRADE.1P-2-FED-26CONTROLLER3/4" = 1'-0"ELECTRIC AUTOMATICCONTROLLER ASSPECIFIED. WALLMOUNTED BRACED PERMANUFACTURER (SEEIRRIGATION PLAN FORLOCATION)2" DIA. SCH. 40 PVCCONDUIT WITH LONGSWEEP ELL FOR UFDIRECT BURIAL WIRES TOVALVES. ALLOW AMAXIMUM OF 24 WIRESPER CONDUIT1'' METAL CONDUIT WITHLONG SWEEP ELL FOR110V POWER SOURCE ASPER ELECTRICAL CODESEV-CAB-COM CABLE IFAPPLICABLE. INSTALL IN1" CONDUIT8 FT. COPPER GROUND ASPER LOCAL CODE6'-0"18" MIN.
KEEP 12" APART
P-2-FED-25412/21/202325
HELIX DESIGN GROUP, INCDATEJOB NO.REVISIONDATEDRAWING NO.91087654321ABCDEFGHJKABCDEFGHJK91087654321ÓHELIX DESIGN GROUP, INC.: All rightsreserved. No part of this document may bereproduced in any form or by any means withoutpermission in writing from Helix Design Group.AMERICAN INSTITUTE OF ARCHITECTS12.21.23a23-085FEDERAL WAY, WASHINGTONPERMIT SETFEDERAL WAYO&M FACILITYPROJECT PHASEBLDGDATE: December 21, 2023 FILENAME: \\ahbl.com\data\Projects\2020\2200572\40_LAN\CAD\2200572-SH-IRRI-DETL.dwg
L502IRRIGATIONDETAILSNOTES:1.DIMENSIONS ARE MINIMUMCLEARANCES.2.ALL TRENCH BACKFILL MATERIALSHALL BE CLEAN IMPORTED SAND.3.DO NOT TAPE OR BUNDLE WIRES INSLEEVES.4.ALL SLEEVES TO BE TWICE THE SIZEOF THE COMBINED PIPES INSIDE.5.SLEEVES REQUIRED UNDER ALLPAVED AREAS AND WALLS.6.SLEEVE TO EXTEND 18" BEYONDTHE EDGE OF PAVING ON BORTHSIDES.7.INSTALL TRACER WIRE WITH MAINLINEPLANTING1'-6"4"4"4"PAVING2'-0"1'-0"123456789101112LEGEND4FINISH GRADE1PAVING, SEE CIVIL PLAN2PLANTING SOIL3DETECTABLE WARNING TAPE 6"ABOVE ALL MAIN LINE495% COMPACTED STRUCTURALFILL567CONTROL WIRES8TRACER WIRE910SLEEVE11ELECTRICAL SLEEVE126"4"10CLEAN SAND6LATERAL LINE7MAIN LINETRENCHING AND SLEEVING1 1/2" = 1'-0"1P-2-FED-29EDGE OF PAVINGEDGE OF LAWN OR BEDIVRCVIRRIGATIONBOXESTYP.12"12"6"6"
6"TYPESIZEDESCRIPTIONMINIMUM BOX SIZEBASIS OF DESIGNQCALLQUICK COUPLER10" ROUNDCARSON 910IV1"ISOLATION BALL VALVE10" ROUNDCARSON 910IV1.5"ISOLATION BALL VALVE14" X 19"CARSON 1419IV2"ISOLATION BALL VALVE24" X 24"CARSON 2424RCV3/4" & 1"REMOTE CONTROL VALVE14" X 19"CARSON 1419RCV1.5"REMOTE CONTROL VALVE13" X 24"CARSON 1324RCV2"REMOTE CONTROL VALVE17" X 30"CARSON 1730RCV3"REMOTE CONTROL VALVE24" X 36"CARSON 2436DCVA3/4" & 1"BACKFLOW PREVENTER13" X 24"CARSON 1324DCVA1.5"BACKFLOW PREVENTER24" X 36"CARSON 2436DCVA2"BACKFLOW PREVENTER22" X 57"25-TAVALVEBOX INSTALLATION1" = 1"NOTES:1.CENTER BOX OVER VALVE TO FACILITATE REMOVAL & SERVICING2.SET BOXES PARALLEL TO EACH OTHER & PERPENDICULAR TO BED EDGE3.AVOID OVER COMPACTION TO PREVENT DEFORMATION & COLLAPSE OF BOX.4.SEE SCHEDULE FOR BOX SIZE2P-2-FED-3312" MIN. - 18" MAX.FINISH GRADEPOP-UP SPRINKLER, SEESCHEDULE.USE BOTTOM INLET ONLYSWING ASSEMBLY. 8" MIN, 30"MAX. LENGTH.PCV LATERAL PIPE, SIZE PERPLANPVC SCH 40 TEE OR ELLNOZZLE, SEE SCHEDULENOTE:1.ALL SPRAY BODIES TO HAVE BUILT-IN PRESSURE REGULATORS AND CHECK VALVE2.SET HEADS PLUMB OR SQUARE TO THE SLOPE3.PLACE HEADS MIN 4" FROM EDGE OF PAVING4.USE TEFLON TAPE AT ALL THREADED FITTINGSPOP-UP SPRAY HEAD1 1/2" = 1'-0"3P-2-FED-87BOOSTER PUMP 3/4" = 1'-0"4P-2-FED-8312/21/202325