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HomeMy WebLinkAbout01D1629'B' STREET DEVELOPMENT n CALL BEFORE YOU DIG: 1-800-424-5555 SPECIAL CONDITIONS NOTES: 1. DENUDED AREAS AND SOIL STOCKPILES MUST BE STABILIZED ACCORDING TO THE FOLLOWING SCHEDULE OR EXCEPTED IN THE FIELD WHEN IN THE JUDGEMENT OF THE BUILDING OFFICIAL, SUCH SCHEDULE IS NOT WARRANTED FROM APRIL 1 TO SEPTEMBER 30, ALL DENUDED AREAS AT FINAL GRADE AND ALL EXPOSED AREAS THAT ARE SCHEDULED TO REMAIN UNWORKED FOR MORE THAN 30 DAYS SHALL BE STABILIZED WITHIN 10 DAYS. FROM OCTOBER 1 TO MARCH 31, ALL EXPOSED SOILS AT FINAL GRADE SHALL BE STABILIZED IMMEDIATELY USING PERMANENT OR TEMPORARY MEASURES. EXPOSED SOILS WITH AN AREA GREATER THAN 5,000 SQUARE FEET THAT ARE SCHEDULED TO REMAIN UNWORKED FOR MORE THAN 24 HOURS AND EXPOSED AREAS OF LESS THAN 5,000 SQUARE FEET THAT WILL REMAIN UNWORKED FOR MORE THAN SEVEN DAYS SHALL BE STABILIZED IMMEDIATELY. 2. THE CONTRACTOR WILL BE REQUIRED TO WATER THE SITE, AS NECESSARY, TO REDUCE DUST EMISSIONS AS A RESULT OF CONSTRUCTION ACTIVITY. THE CONTRACTOR SHALL ALSO SWEEP ALL AFFECTED PUBLIC ROADS, AS NECESSARY, TO REMOVE MUD DEPOSITED AS A RESULT OF PROJECT CONSTRUCTION ACTIVITY. THESE ACTIONS WILL BE GOVERNED AND DIRECTED BY THE BUILDING OFFICIAL. 3. ADDITIONAL EROSION CONTROL MEASURES MAY BE REQUIRED DEPENDING ON SITE CONDITION. THIS ACTION WILL BE GOVERNED AND DIRECTED BY THE CITY OFFICIAL 4. THE CONTRACTOR SHALL NOTIFY THE CITY ENGINEER 48 HOURS IN ADVANCE OF THE TIME WORK WILL BE PERFORMED ON SATURDAYS, SUNDAYS, HOLIDAYS, OR OTHER THAN NORMAL WORKING HOURS. 5. ALL DENUDED AREAS OF THE ENTIRE SITE SHALL BE HYDROSEEDED AND MULCHED IMMEDIATELY, AS DIRECTED BY THE CITY IN ACCORDANCE WITH THE FOLLOWING CRITERIA A. FOR SLOPES WITH A STEEPNESS LESS THAN OR EQUAL TO ONE UNIT HORIZONTAL TO ONE UNIT VERTICAL (1/1) PROVIDE HYDROSEEDING AND STRAW MULCHING IN THE MINIMUM AMOUNT OF 2 TONS PER ACRE (APPROXIMATELY 2 INCHES THICK). (REFER TO CONSTRUCTION SEQUENCE FOR PERIMETER BERM ESTABILIZATION CRITERIA). B. FOR SLOPES WITH A STEEPNESS BETWEEN ONE UNIT HORIZONTAL TO ONE UNIT VERTICAL (1/1) AND ONE UNIT HORIZONTAL TO TWO UNITS VERTICAL (1/2) PROVIDE HYDROSEEDING AND INSTALL AND PIN WOVEN STRAW BLANKETS PER THE MANUFACTURER RECOMMENDATIONS. FOR SLOPES WITH A STEEPNESS EXCEEDING ONE UNIT HORIZONTAL TO TWO UNITS VERTICAL (112) DO NOT HYDROSEED, BUT INSTALL CLEAR PLASTIC SHEETING WHICH SHALL HAVE A MINIMUM THICKNESS OF 6 MIL AND MEET THE REQUIREMENTS OF WSDOT/APWA SECTION 9-14.5. C. THE PLASTIC COVERING SHALL BE INSTALLED AND MAINTAINED TIGHTLY IN PLACE BY USING SANDBAGS OR TIRES ON ROPES WITH A MAXIMUM 10-FOOT GRID SPACING IN ALL DIRECTIONS. ALL SEAMS SHALL BE TAPED OR WEIGHTED DOWN THE FULL LENGTH OF THE SHEETING WITH 1 FOOT MINIMUM OVERLAP OF ALL SEAMS. SEAMS SHOULD THEN BE ROLLED AND EITHER STAKED OR TIED. CONSTRUCTION SEOUENCE: 1. SCHEDULE AND ATTEND PRE -CONSTRUCTION MEETING WITH CITY OF AUBURN OFFICIALS. 2. FLAG ALL CLEARING AND GRADING LIMITS FOR PROJECT AS SHOWN ON THE PLANS, STAKE WETLAND BOUNDARY AND TREES TO REMAIN. 3. CONSTRUCT TEMPORARY CONSTRUCTION ENTRANCE. 4. INSTALL TEMPORARY FILTER FABRIC FENCE AS SHOWN ON PLANS. 5. INSTALL PERIMETER INTERCEPTOR DITCHES ALONG THE PERIMETER OF PROPOSED WORK. 6. PROTECT ALL PROPERTIES ADJACENT TO THE PROJECT FROM SEDIMENT DEPOSITION. 7. NO RUNOFF IS TO LEAVE SITE WITHOUT TREATMENT. 8. CONSTRUCT PERMANENT WET/DETENTION POND AND OUTLET CONTROL STRUCTURE 9. REMOVE EXISTING ON -SITE DEBRIS AND DISPOSE OF LEGALLY OFF -SITE, CLEAR AND GRADE SITE AMEND E.S.C. FACILITIES AS REQUIRED. 10. WHEREVER CONSTRUCTION VEHICLES ACCESS ROUTE CROSSES PAVED ROADS, CARE MUST BE MADE TO MINIMIZE THE TRANSPORT OF SEDIMENT (MUD) ONTO THE PAVED ROAD. IF SEDIMENT IS TRANSPORTED ONTO PAVED SURFACE, THE ROAD SHALL BE CLEANED THOROUGHLY AT THE END OF EACH DAY. 11. INSTALL PERMANENT STORM DRAINAGE CONVERYANCE SYSTEM AND SITE UTILITIES. 12. COMPLETE SITE PAVING AND SURFACE CONSTRUCTION. 13, CONTINUOUS MAINTENANCE AND UPGRADE OF T.E.S.C. MEASURES INCLUDING DUST CONTROL SHALL BE PROVIDED AFTER FILL OPERATIONS COMPLETED. 14. STABIUZE/HYDROSEED EXPOSED AREAS. 15. CLEAN STORM DRAINAGE SYSTEM, EXCAVATE ALL ACCUMULATED SILT FROM DETENTION POND. 16. MAINTAIN E.S.C. FACILITIES UNTIL ALL RISK OF EROSION/SEDIMETATION DRAINAGE HAS PASSED AND PERMANENT STORM DRAINAGE SYSTEM IS INSTALLED AND FUNCTIONAL, DO NOT CONVEY SEDIMENT -LADEN WATER INTO STORM DRAINAGE SYSTEM. TEMPORARY EROSION & SEDIMENTATION CONTROL FACILITIES TO BE REMOVED ONLY UPON FINAL SITE STABILIZATION & APPROVAL FROM CITY OFFICIAL. 17. COMPLETE INSPECTION/PUNCHUST. .0^.EO M2 A PORTION OF THE NE. 1/4 OF SECTION 01, TOWNSHIP 21 N., RANGE 4 E., WILLAMETTE MERIDIAN KING COUNTY, WASHINGTON W W 3 o AS-BU/L T 645.01' ...zs♦ . > 205.01' asp :LOT 1 � • i LJOIT Dom, 30' INGRESS EGRESS ♦ ♦ ' ♦ • •� ASPHALT PAVEMENT SEMENT \ ♦ W ♦ J • . \ 8 '24'35"E. • . 89'24 35 E / ♦ • • %/` .� w 366.20 ^ BUILDING 3EgIU BULDINO A (HARVARD STEEL) i 0I . ` ♦ • . N + 1 LOT 3 ♦ 1\ _ _ _ W . . ♦ i • .♦A13.77 •� N 89' 24'05" W PROPOSED TYPE I C10CH BASIN ■ PROPOSED WATER GATE VALVE TM PROPOSED TYPE II CATCH BASIN ® PROPOSED TEE FT1 PROPOSED STORM LINE PROPOSED CONCRETE THRUST BLOCK EXISTING TYPE I CATCH BASIN ❑ -" PROPOSED 90' BEND EXISTING TYPE II CATCH BASIN PROPOSED 45' BEND AH EXISTING STORM LINE ------_- PROPOSED SPOT ELEVATIONS /mIl- FIRE HYDRANT EXISTING CONTOURS -Too-- EXISTING WATERMAIN --------- ---------- PROPOSED SANITARY SEWER MANHOLE EXISTING WATER VALVE A PROPOSED SANITARY SEWER CLEANOUT • EXISTING TEE ITT PROPOSED SANITARY SEWER LINE EXISTING FIRE HYDRANT iZ EXISTING SANITARY SEWER MANHOLE O STANDARD PAVEMENT EXISTING SANITARY SEWER LINE HEAVY -USE PAVEMENT PROPOSED WATERMAIN PROPOSED CONCRETE GENERAL PLAN NOTES: 1. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO THE CITY OF AUBURN'S REQUIREMENTS AND SPECIFICATIONS. 2r ALL WORK SHALL CONFORM TO THESE DRAWINGS AND THE RULES AND REGULATIONS OF THE 'WASHINGTON STATE DEPARTMENT OF TRANSPORTATION (W'SDOT) STANDARD SPECIFICATIONS FOR ROAD, BRIDGE, AND MUNICIPAL CONSTRUCTION," 1998 OR LATEST EDITION, EXCEPT WHERE SUPPLEMENTED OR MODIFIED BY THE CITY OF AUBURN STANDARD DETAILS AND DEVELOPMENT PROJECT SPECIFICATIONS. 3. THE CONTRACTOR IS REQUIRED TO HAVE A COPY OF THE STANDARD CONSTRUCTION NOTES, STANDARD DETAILS AND SPECIFICATIONS AVAILABLE AT THE JOB SITE ALONG WITH A COPY OF THE APPROVED DEVELOPMENT PLANS. 4. A PRE -CONSTRUCTION MEETING SHALL BE REQUIRED PRIOR TO ANY ON -SITE WORK FOR ALL PUBLIC FACILITY EXTENSION PROJECTS. 5. LOCATIONS SHOWN FOR EXISTING UTILITIES ARE APPROXIMATE. IDENTIFICATION, LOCATION MARKING AND RESPONSIBILITY FOR UNDERGROUND FACILITIES OR UTILITIES IS GOVERNED BY THE PROVISIONS OF CHAPTER 19.122 REVISED CODE OF WASHINGTON (RCW). PRIOR TO STARTING CONSTRUCTION, THE CONTRACTOR SHALL CALL ONE -CALL (1-800-424-5555) FOR UTILITY LOCATIONS (WATER, SANITARY SEWER, STORM SEWER, GAS, POWER, TELEPHONE AND TELEVISION). 6. THE CONTRACTOR IS CAUTIONED THAT OVERHEAD ELECTRICAL LINES ARE NOT SHOWN ON THE DRAWINGS. THE CONTRACTOR IS RESPONSIBLE FOR DETERMINING THE EXTENT OF ANY HAZARD CREATED BY OVERHEAD ELECTRICAL POWER IN ALL AREAS AND SHALL FOLLOW PROCEDURES DURING CONSTRUCTION AS REQUIRED BY LAW AND REGULATION. 7. TRAFFIC CONTROL AND STREET MAINTENANCE FOR SAFETY OF THE TRAVELING PUBLIC ON THIS PROJECT SHALL BE THE SOLE RESPONSIBILITY OF THE CONTRACTOR AND ALL METHODS AND EQUIPMENT USED WILL BE SUBJECT TO THE APPROVAL OF THE CITY OF AUBURN. CONTRACTORS AND THEIR SURETY SHALL BE LIABLE FOR INJURIES AND DAMAGES TO PERSONS AND PROPERTY SUFFERED BECAUSE OF CONTRACTORS OPERATIONS OR NEGLIGENCE CONNECTED WITH THEM. z Z m EMERALDS DOWNS RACETRACK T,35th 7NE i T AUBURN MUNICIPAL AIRPORT VICINITY MAP NTS LEGAL DESCRIPTION: LOTS 1, 2, 3, AND 4 OF CITY OF AUBURN SP# SP-2-83 RECORDED UNDER KING COUNTY AUDITOR'S FILE NO. 8308040881 IN THE RECORDS OF KING COUNTY, WASHINGTON. (PROPOSED SHORT PLAT REVISION #SPL0001-90) `o= A" NOTE: LEGAL DESCRIPTION SHALL BE UPDATED WHEN LOT LINE ADJUSTMENT CURRENTLY IN PROGRESS IS RECORDED. VERTICAL DATUM: BMOVD 29) CITY OF AUBURN B.M. Y" U.S.C.G.S. CAP W. SIDE RR TRACKS NEAR 30TH N.E. & BN R/W FOUNDATION OF BUILDING NEAR S.E. CORNER OF INTERSECTION. PARCEL NUMBERS: LOT 1: 158060-0230 LOT 2: 158060-0232 LOT 3: 158060-0236 EARTHWORK OUANTITIES: TOTAL IMPORT 12,000. C.Y. IMPORT (THIS PERMIT): 12,000. C.Y. CUT (THIS PERMIT): 1500. C.Y. STRIPPING MATERIAL: 4400. C.Y. UTILITY TRENCHING: 0 C.Y. FOUNDATION EXCAVATION: 0 C.Y. EXPORT: 0 C.Y. OWNER: HEBERT CONSTRUCTION 2020 'A' STREET SE SUITE 101 AUBURN, WASHINGTON 98002 PHONE: (253) 931-8888 STRUCTURAL ENGINEER: B & T DESIGN AND ENGINEERING, INC. CONTACT: JIM TRUEBLOOD ADDRESS: PO BOX 595 ISSAQUAH. WASHINGTON 98027 PHONE: (425) 557-0779 CIVIL ENGINEER: BARGHAUSEN CONSULTING ENGINEERS, INC. CONTACT: KARL LUNDBERG P.E. ADDRESS: 18215 72nd AVE. SOUTH KENT, WASHINGTON 98032 PHONE: (425) 251-6222 SURVEYOR: BARGHAUSEN CONSULTING ENGINEERS, INC. CONTACT: DENNIS SALTYS, P.L.S. ADDRESS: 18215 72nd AVE. SOUTH KENT, WASHINGTON 98032 PHONE: (425) 251-6222 SITE DATA ZONE: M2, HEAVY INDUSTRIAL AREA: 9.85 AC. DEVELOPABLE AREA: 4.53 AC. SITE ADDRESS: 3502, 3512, 3532 B STREET NORTHWEST AUBURN, WASHINGTON lPSA3RKIIN1G�: 42 STALLS 2 HANDICAP 0 COMPACT LQT/ 0 STALLS LOT i3: 65 STALLS 4 HANDICAP 0 COMPACT INDEX OF SHEETS: C1 OF 4 COVER SHEET C2 OF 2 GRADING AND STORM DRAINAGE PLAN 03 OF 4 SANITARY SEWER AND WATERMAIN EXTENSION PLAN C4 OF 4 NOTES AND DETAILS L1 OF 4 LANDSCAPE PLANTING PLAN L2 OF 4 PLANTING NOTES AND DETAILS L3 OF 4 LANDSCAPE IRRIGATION PLAN L4 OF 4 IRRIGATION NOTES AND DETAILS AS-BU/L T CONTRACTOR SHALL BE FULLY RESPONSIBLE FOR OBTAINING PERMITS FROM THE WASHINGTON STATE DEPARTMENT OF NATURAL RESOURCES FOR REMOVING AND REPLACING ALL SURVEY MONUMENTATION THAT MAY BE AFFECTED BY CONSTRUCTION ACTIVITY, PURSUANT TO WAC 332-120. APPLICATIONS MUST BE COMPLETED BY A REGISTERED LAND SURVEYOR. APPLICATIONS FOR PERMITS TO REMOVE MONUMENTS MAY BE OBTAINED FROM THE WASHINGTON STATE DEPARTMENT OF NATURAL RESOURCES, OR BY CONTACTING THEIR OFFICE BY TELEPHONE AT (206) 902-1190. WASHINGTON STATE DEPARTMENT OF NATURAL RESOURCES PUBLIC LAND SURVEY OFFICE 1111 WASHINGTON STREET S.E. P.O. BOX 47060 OLYMPIA, WASHINGTON 901 UPON COMPLETION OF CONSTRUCTION, ALL MONUMENTS DISPLACED, REMOVED, OR DESTROYED SHALL BE REPLACED BY A REGISTERED LAND SURVEYOR, AT THE COST AND AT THE DIRECTION OF THE CONTRACTOR, PURSUANT TO THESE REGULATIONS. THE APPROPRIATE FORMS FOR REPLACEMENT F EME 0 SAID MONUMENTATION SHALL ALSO BE THE RESPONSIBILITY OF THE CONTRACTOR. UTILITY CONVICT NOS CAUTION: INCLUDE CALLING UTIL EXISTING UTILITIES AT ".1ml kfa=aI110111I Record Drawing Certification 4F W ' z 0 2 W fir inU U N ti w w W mmo a-0 o_0 J , 0 in _N y� 21, 21 Cc m x y in x x a ¢ Y Y U U 3 0 m q a Z m 30 0 0 n o Nn 0 ♦» r � i These drawings conform to the Contractor's construction records. BARGHAUSEN CONSULTING FNGAEE By RS Date 11-2I-0I Title/Position ENGINFFR/ SURVEYOR Confirmed by City: Date PROJECT REF. These plans are approved for conformonce with the City of Aubum s Engineering Division requirements. ^/ C-Pc9-4-01 Approved By: A„Gms♦■wer� J i1A Date Approved: L10f I LJ Z w Z 5O L 0 0 O Z W Q W Z� m m c m Q 0 , z' Q LLL N W z C0 O rn z Z Z z 0 W I Q Cf) L0 C Z Q In Z > U.) <=C1 i W cV :D o 0 -aO Co C - 0 m IL 0 0 0 z `o y 0 > x }q J a � n C Y a 6s. U ¢ ❑ 0 = C U _D _> 0 5N W ° ¢ x a 0 zw Q Ir N 00 Z ¢ z �p -o• (NO PC W 3 L0 u z �i ' N N w M'1 L N �O Z N N J K Y . �o a a � `m Y ? 1^ a O P z V/ v $ (l d of 1 1629 G? 030 I I 3 NEW COMMERC INDUSTRIAL DRf 38' WIDTH C.O. AUBURN STD DETAIL STDW-iD CIA bi z LIJ SE 12' ➢I--� = 45.82 RETAINING WALL (ALLB BLOCK OR EQUIVALENT TOP EL=50.0 BOTTOM EL=46.0 NEW OB TYPE 2-0 RIM=59:11'50.69 IE=A&.-2T46.29 (12" SEE DETAIL SHEET C4 TOP 01F - 49.04 IE NOTCH IN 01F- I BOTTOM 01 441 1 IE- 46.31 (12- N) 0 PF`OIOq 2 CALL BEFORE YOU DIG: 1-800-424-5555 d e'W �ato.TRAFFIC {,DDT' �S[GNAL J-BOX 6 T � 41T II �I1 h 1 II If y EX. FH iHT J-BOX olor GET STANDARD 1 GRADING AND STORM DRAINAGE PLAN -rnn lr- A A,) L_VIAL_V IVI� W SF ROOF DRAINAGE - DETAIL SHEET L, EXIS71W, PUILBING CATCH BASIN TABLE STD. GRATE Z W/ STD. STD.. GRATE WW// STD.. GRATE W/ SUIdPTMPPUMPE PW/ STD. C;fiATE Q RIM=68eB•49.94 IE=46.5 S) RIM 38.8-49.35 AURORA HYDROMATIC RIM=49�49.03 J (8" IE=4L a. (B" S) 46.31 SW-25 OF EOUNALENT IE=46sS(8" S) 46.46 CB N2, TYPE 2 W/ STD. GRATE CB i5, TYPE 1 RIM=36.75' 46.74 IE=gas (V S) 45.03 (8" D.0 IE=46:7`S (6 E) 46.63 W/ SUMP PUMP W/ STD. GRATE CB #10 TYPE 1 AURORA HYDROMATIC RIM=4�4&98 SW-25 OF EOl1NALENi 45.601E=g5,55• (a-2=f 12' W) CB NB TYPE 1 W/ STT3. GRATE RIM=s9$4&9/ 1£= 45.76 W AU ti � Z Z RIM=g8.75 46.61 IE=A54& (8" N)45.86 (DV W/ . �� RIMZt&6-48.97 45.711E=g`r.FfT (E=id; 8" S),E= 45.96 !6- E1 d a LcLI O IE=43.0 (2" N) IE ASB5• (6" S) 46.01 lE= 45.68 !1 ' E1 IE-A495-(12" E, 12" W) 44.97 a m Z c CB #0, TYPE 1 CB AI6, TYPE 1 IE=45.3o e" S) " CB ttl TYPE 2-48' W/ Si}'O. GRATE+ , Q (� W/ BID. GRATE W/ STD. GRATE IE=A7 P5 N) 45J3 /8'D.A! /£- 458/ !6" NW) RIM=Ag, -490/ �, + ? Q RIM AQ,B(12" W, 8" N)49.05 RIM=A9,649.56 IE=A4.4�(1B'=3; 12" E 44.49 ) ¢ 8 J _Z IE=AXQSS-(2 5)47.20 1G" 18 N1 D.I. IE=63-0-((8" N)47.01 IE=47.2 IE 34.86-(8" N)44.74 IE= 44.1 (12 SW) W !12' WJ (6" W, 6" E) (n ILDOINGG j ¢ ¢ ¢ W Q �.. r 'p 'o> ..° rr___!- �s„'p =3.. 07, C8#12(SEE PLAN) Jo 0 0 i OS - - ' NK -- e�28-_= rvCIE N69'25'0$"W Olp w y_ ul _ Of X ����46 .y y. � CNA LI FE �pCO z Wr;! W FNO REBAR NO CM {BENT)" \ r Qm of Of W X 46 ,p \ FND REBAR W/CAP 10: J� �� y vY W W W W W t W W. W `✓� I5 1191@ Z 6` PVC FOOTING D v, ."'a .°� Ya Y Y a Q �- Q COLLECTION PIPE 0 i W ,p`O "Y W W y `Ir W 'p vY W "Y Co BULDI - '?" Y Q Y Y U !6 51 / _�..._- �'- __ °6 _-_ LIMITS OF PARKING W W W W Om A ��2SV! .y LOT POyDING .y .y y, A 1.3�� 12'1 \ EL=49.0 PV R LIMITS OF PARKING r�CIr t'v nerT - b� �. LOT PONDING �L vl vr_V rvl� fie." `Y `Y `Y `I' W `Y `1' W -�� R S FOR FU L �n'+ ' ,• EL=49.0 � 1Y, NU STRUCTURE MAY BEPE �Ao n n 'P�_ _ T:T �' y' W y' �' �' t �' WITHIN. PER SHORT PLAT NO. ""^ � \,:_ _ -----___ m .-� �„_, I\ �r` \� _ SPL-0001-90 RECORDED UNDER- � n - .a ,I W W vY WS 1Y ( "ic.i ,�, REC. NO 9009050883 6" PVC ROOF DRAR COLLECTOR PIPE (T SEE SEE NOTES 1 k 2 3UILDII�GOD FF-51 I - C PVC I 49.56 ) C FOOTING DRAIN // C ECT10N PIPE 47.0 r� 49.35 AY A S A r A .74 aA)iCB AF4 II I I � 11 r 49.84 CONC. RETAININIti WALL o ' • �� / o I\ fCB b¢l �v 4:1 �, \ �'� `��L 1 �L �Y �Y W •1 r / Si�NDARD /e 0.0 �` ,A8PHF�LT PAVEMENT m �• EXTRUDED SO.D I 30' INGRESS GR S EASEMENT F 50 LLL. ® 2 / / 4 J V >e1°r (TYPICAL) �, 50 * }Y Lr 12PVC48 VY DUTY RUA PAVEMENT e d 7 (TYPICAL) I- n - . ./ Wa U_ D mQQ ( PILE // / 0 LU Lr+ I 6" PVC ROOF DRAIN \i Jam' COLLECTOR PIPE ®_ 1 0 Q I I .y .y .y I •'� -- 6" PVC FOOTING DRAM 0 50% (TYP) 1 I C 4:1 ¢ olpN W y W W CELL DIVIDER BERM 2.1 TOP E�.=47.25 yr .e, 14, .4/ 00 ¢ \ CHAIN LINK �," ,•V� •• .� =E:WDEl, VCY �nw4 %4 (gwos(wPE ,r^ TOP EL=49.0 R•%.N 15' R.O.W. DEDICATION .'iWET/DETENTION POND SHORT PLAT NO, SPA OC.MINS:TOP EL=50.0 RECORDED UNDER REC. MAX, W.S. EL=49.0 I NO, 9009OWS83 N.W.S. EL=46.25 i-LIGHT J-BOX BOTTOM EL=41.0 iY/ SIDE SLOPES: LIGHT STANDARD 2:1 ABOVE N.W.S. EL 3:1 BELOW N.W.S. EL r-�SSMH-A IF W DI - 45.58 CB-1- EX. STORM LINE EX. CATCH BASIN TYPE I EX. CATCH BASIN TYPE II EX. WATER LINE EX. FIRE HYDRANT EX. GATE VALVE EX. CONTOUR EX. BUILDING LINE EX. WETLAND HEAVY DUTY ASPHALT _ a ..... SEE NOTES 1 h 2 .^..... I / /. I I "Y vY �I 14, m vl" �i' vY W W y 'M W W w vlv vY "L vY vY "Y W � 1� - W W W W W W y y W y W W y W sY yp "L W W W W \ oy 46 yr.^M1 `y 4A t 643.57' 6� �e� .' ^M1N88"2 ,V5.01' - s. \ A ROW DISPERSAL TRENCH N `-FND REBAR wrcAP (11,600 SF ROOF DRAINAGE - BLDC A) \-FM REW W/CAP US 11926 LS 18077 -7nN vL-C_L/ VI2 c_vI v IVI� 18E I , ➢I 4 LEGEND: EX. FENCE ----------------- ------------- -- PROPOSED STORM LINE PROPOSED CATCH BASIN TYPE I OO PROPOSED CATCH BASIN TYPE II • --------------------------- MAX. WATER SURFACE LINE R PROPOSED WALL PROPOSED SPOT ELEVATION -d2 PROPOSED BUILDING ENE -------------- ------ PROPOSED ASPHALT ••'•••••••••• ROOF DRAIN AREA TO WETLAND PROPOSED FENCE NOTE 1. CONTRACTOR SHALL COORDINATE LOCATION OF ROOF DRAINS AND EXTEND ROOF DRAIN COLLECTION SYSTEM TO PICK UP ALL DOWNSPOUTS AS SHOWN ON ARCHITECTURAL PLANS. 2. CONTRACTOR SHALL CONNECT DOWNSPOUTS TO ROOF DRAIN COLLECTOR PIPES WITH WATERTIGHT FITTINGS. dc Iowa A AA ffi11 It 4-JL,7 TV LTM THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE OF ALL EXISTING UTILITIES WHETHER SHOWN ON THESE PLANS UTILITIES AND SURVEYING THE HORIZONTAL AND VERTICAL LOG THIS SHALL INCLUDE CALLING UTILITY LOCATE 0 1-800-424- ALL OF THE EXISTING UTILITIES AT LOCATIONS OF NEW UTILITY VERIFY WHETHER OR NOT CONFLICTS EXIST. LOCATIONS OF S PLANS ARE BASED UPON THE UNVERIFIED PUBLIC INFORMATIO1 IF CONFLICTS SHOULD OCCUR. THE CONTRACTOR SHALL CONSI CONTRACTOR SHALL BE FULLY RESPONSIBLE FOR OBTAINING PERMITS FROM THE WASHINGTON STATE DEPARTMENT OF NATURAL RESOURCES FOR REMOVING AND REPLACING ALL SURVEY MONUMENTATION THAT MAY BE AFFECTED BY CONSTRUCTION ACTIVITY, PURSUANT TO WAG 332-120. APPLICATIONS MUST BE COMPLETED BY A REGISTERED LAND SURVEYOR. APPLICATIONS FOR PERMITS TO REMOVE MONUMENTS MAY BE OBTAINED FROM THE WASHINGTON STATE DEPARTMENT OF NATURAL RESOURCES, OR BY CONTACTING THEIR OFFICE BY TELEPHONE AT (206) 902-1190. WASHINGTON STATE DEPARTMENT OF NATURAL RESOURCES PUBLIC LAND SURVEY OFFICE N, AND DEPTH 1111 WASHINGTON STREET S.E. ING THE P.O. BOX 47060 STRUCTION. OLYMPIA, WASHINGTON 98504-7D60 "HOLING SICALLY UPON COMPLETION OF CONSTRUCTION, ALL MONUMENTS DISPLACED, REMOVED, OR )WN ON THESE DESTROYED SHALL BE REPLACED BY A REGISTERED LAND SURVEYOR, AT THE COST AND TO VARIATION. AT THE DIRECTION OF THE CONTRACTOR, PURSUANT TO THESE REGULATIONS. THE APPROPRIATE FORMS FOR REPLACEMENT OF SAID MONUMENTATION SHALL ALSO BE THE WITH RESPONSIBILITY OF THE CONTRACTOR. U Z 0 LOL N Z W 00 -rnn Irn 1 A7 W F t_vl vl v IVI� Q Z Cn Z Z (-1 O W z I END 1 EEMR W/CAP T LS "C Z < U-) lzWa,, UTILITY CROSSING SCHEDULE Q = L Q bo O IE=44.80 (8" SD) � ••' v An TOP-43.75 (8" W) Q N MIN. CLEARANCE=1.T O IE=44.40 (12" SO) TOP 42.20 (8" SS) MIN. CLEARANCE=2.1' U) O3 IE=44.75 (12" SO) (d TOP=43.30 (6" SS) MIN. CLEARANCE=1.3' p (n LL T' ® TOP=45.70 S12" SO) IE=46.33 (8 W) MIN. CLEARANCE=0.5' SEE DETAIL SHEET 0 O5 IE=45.90 (8" SO) N a TOP=44.75 (8" W) 'o ° z O1 MIN. CLEARANCE=1.0' x m v, © IE=44.90 (12" SD) MIN. CLEARANCE=1.0' O IE=45.20 (12" SO) TOP=44.0 (8" W) 2 MIN. CLEARANCE=1.1' o= 6 a S i; Q IE=45.65 (12" SO) z TOP=44.5 (6" W) MIN. CLEARANCE=1.0' O IE=45.75 (8" SO) TOP=44.20 (6" SS) MIN. CLEARANCE=1.5' a N ^I S rj cwj :D oP2� o AS 0 3 J z x o n Z ¢ Z W OM Z 7 0 �2 Q N 00 p s F0 i S /slT ER0 X' ��� 00 Nt' 3 g SI"+RI E Z m t0 00 W W I I w n EXPIRES 9 23 01 ^ 3 Z z o N N Z w v Record Drawing Certification 0000 LJ Y v1 0 N v These drowinys conform to the Contractor's construction records. rn BARGHAUSEN COI TNIS ! N $ DNA S a By ENGINEERS Date 11-21-01 v �� rn Rtle/Position ENCINEERI SURVEYOR y n V, Confirmed by City: Dote m N..+.•. PROJECT REF FAC 01-0017 GRA 99-0009 'a 4 Cole i m These plans ore approved for conformance with the City of Aubum s Engineering Division requirements,+ Cl 9.4-DY a Approved By i t •o n N U Dote Approved: �/0 f a a IT AS T1,rTtD ai C1 D 16.1.9 6 o30g SANITARY SEWER AND WATERMAIN EXTENSION PLAN CALL BEFORE YOU DIG: * 1-800-424-5555 0 20 Al 80 ll MONUMENT PER SHORT PLOT 100' B.II Raw W-WAY IF 12' Di 44.97 I 1 1/2" DEDUCT 2" DOMESTIC Wi 1 1/2" WATER PER C.OA STD. I ASPHALT PER STD. DETAIL ( 1-8" GATE VALVE CONCRETE SLOCKI IE=41 1 1 i i f I` I BY CITY WADM-1) )R BY c I s � 4 J P-LA= 3URN H o MJzFL J Y JJ) I 'wv ___-- I; S) 41.32 N i E)4/.42 II 3 1 1/2" WATER MOH BY CITY PER C.O.A. STD. D 1 WASM-2 IF 12, U:'•"' 5,82 EX. HYDRANT P RELOCATED 3' NEW FACE OF I \i LU "'I IE 18" ( = 45.58 ill MY "�Yws MONUMENT PER SHORT PLAT J-8Dx STANDARD J-BOX am -7r K IC-n A A0 L-VI VL-U IVI� 1 -GAS VALVE � EX?"TINC BU[I DING /` 4 I , L - - - - - - - - - - - - - - , , , �� .IN �1Nk FENCE N89'25'OS'YY 845.01' _ r B 25"J ' - �.y .�=.4AIN LINK Tf N.,CN-;05W 28 01 �----� _-WIDE N - W/ W �Y `V Jv �FND REBAR to CAP (BENT) DOUBLE DETECTOR CHECK VALVE ASSEM�LY TO BE LOCATED INSIDE BUILDING W/ WALL "Y .y W y W � 14, \ MOUNTED PN. I W �✓ Jr � Z� BUILDING B (FAMIUAN) ! �. W W � FF=51.00 �- v v v 5. NSTALL W 1-8"z8" CROSS (MUxFL) 2-8" GATE VALVES (MJXFL) \ 1 \ CONIC. BLOCKING -442 50.16 `� �!' W \ Ne-' W W \ (POINT OF CONNECTION\..) FIRE SPRINKLER LINES) /1 LF 6" PVC \ y W 4, 50R-35 O 2.0% 8 DI \ \ �� \..� ` W y W W � 38 LF 42 LF 8" D.I. W � \ FIRELINE 1-8 x6 TEE MJaFL W \\G WALL' 1-6" GATE VALVE (FLzMJ) \ \ W� \ �• W W W W � . -8 z6 MJx L))4, 1-FIRE HYDRANT ASSEMBLY \ ) \ 1 6" GATE VALVE (F`LzMJ) PER C.OA STD. DET. WAFH-1 1-FlRE HYDRANT ASSEMBLY , 5 LF 6" D.I. SPOOL PER C.OA STD. DET. WAFH-1 151 WATERMAIN 1-8" CAP (MJ) ggg 2CONCRETE SPOOL EA E A (TYP.) CONCRETE BLOCKING , FDC I. 8" .I lY 277.92' /.•'` \ \ J� �Y W W// /"� r — = _ �, LY e \ \ ' 8" PVC th °'- a s e e `\ D 83 L� 6 PVC '� Dec > \ .8 8A 41 SDR-15 0 2.17% 1-B z8 L EE MJzFL "�� X Q 1 W / ... - 1-8" GATE V,pLVE (FLXMJ) A� / VEL RDA CONC.-- BLOC fANG _ _:22 DOOM STIC-WATER.. SERVICE W/ \... (� "� ILL pWBLE,DETECI .. (POINT OF CQNNECTMK* 1 1/2" WATER METER BY CITY 8" DI CHECK VALVE ASSY TO FIRE SPRINK . CNiE ::.. PER C.GA ft- DET-WASM-2 m E LOCATED INSIDE BUILDINT' '""" RIM=51.0 dE 1 P IE--44,0 — 4 FUTURE - BUILDING C - FF=51.00 r 34 LF 6" PVC DOUBLE DETECTOR -3 0 2.35% CHECK VALVE ASSY TO BE — MATED INSIDE BUILDING W/ WALL MOUNTED PIV — TANDA D \ W/ WALL MOUNTED PN I J' LJ W \ t$� I RNA=51.0 PILE N I I c E=45.0 II R38M5K TYPE 62Ki08-'M � M= � BUILDING A(HARVARD STEEL) % IE--A3'a(6- � I �Y �L ` 1 v0i 42.72 IE- 1Ls-g E) 42ss FF=51.00 42.98 IE- 42.98 16' Al) IE- 42.94 11 Sl FENCE. PlasTs N89'24'05"W 15' P.O.W. DEDK;ATION PER SHORT PLAT NO, SPL-0001-90 RECORDED ONDER REC. NO. 9009050853 LIGHT J--Box LIGHT STANDARD HYDRANT EX. SSMH 308-5 �-1E 15" DI = 45.94 W 22 Z Q � w .0(L W Z z Q z0 2 �m0z i W j � �a a w w >- W o i Q Z W Z F W < < W Q < W U 4 FND REBAR W/CAP ct 5` LS 11926 a o 0 0 0 fn ev Z 'SERVE FOR FUTURE PCHANNEL STRUCTURE MAY BUILT ITHIN. PER SHORT PLAT AT N0. 'L-411601-90 RECORDED UNDER Z LL n 64 MW 00 zcn0rn Z Z Z z O '7rIN I[-n AAr• L-VI VL_U IVIc W -0 V = r^ U3 C cc Z Q Z W Q Y/ 0 REBAR WI 11926 W N D 0 !Q cc) r< C V/ m _ m z 31 p y 3 p� Z y Jv y W y "Y W W W Jv 1 J, � J/ �Y W W W - °� o K 2 O O U < 0 W 11, lY W W "L W q, W W y W W W W \ x %Y lk W W W Jr '41 W W J' Ji W 1 14, W W N g .41 41W N, W vv „O W as 843.5i 1 - N89"24'05"W 285.01' � - FND REBAR W/CAP = w ti U FN098ROEON W/CAP L:5 1192E ASN zCx O1 O 0 'r /1N IC-n AA7 _ c_vI vCu IVI� SPECIAL NOTES 1. ALL FIRE SPRINKLER UNES REQUIRE A SEPARATE DETAILED PLAN AND APPROVAL BY THE FIRE MARSHAL. CONTACT FIRE DEPARTMENT FOR REQUIREMENTS. PROPOSED FIRE LINES AND FDC LINES ARE NOT ENGINEERED. 2. CONTRACTOR SHALL MAINTAIN A MINIMUM DEPTH OF 42' OVER TOP OF ALL PROPOSED WATERMAINS. 3. ALL SIDE SEWER CONNECTIONS REQUIRE A SIDE SEWER PERMIT FROM THE CITY OF AUBURN. UTLITY CONFLICT NOTE: CAUTION CONTRACTOR SHALL BE FULLY RESPONSIBLE FOR OBTAINING PERMITS FROM THE WASHINGTON STATE DEPARTMENT OF NATURAL RESOURCES FOR REMOVING AND REPLACING ALL SURVEY MONUMENTATION THAT MAY BE AFFECTED BY CONSTRUCTION ACTIVITY, PURSUANT TO WAC 332-120. APPLICATIONS MUST BE COMPLETED BY A REGISTERED LAND SURVEYOR. APPLICATIONS FOR PERMITS TO REMOVE MONUMENTS MAY BE OBTAINED FROM THE WASHINGTON STATE DEPARTMENT OF NATURAL RESOURCES, OR BY CONTACTING THEIR OFFICE BY TELEPHONE AT (206) 902-1190. WASHINGTON STATE DEPARTMENT OF NATURAL RESOURCES PUBLIC LAND SURVEY OFFICE 1111 WASHINGTON STREET S.E. P.O. BOX 47060 OLYMPIA, WASHINGTON 98504-7060 UPON COMPLETION OF CONSTRUCTION, ALL MONUMENTS DISPLACED, REMOVED, OR DESTROYED SHALL BE REPLACED BY A REGISTERED LAND SURVEYOR, AT THE COST AND AT THE DIRECTION OF THE CONTRACTOR, PURSUANT TO THESE REGULATIONS. THE APPROPRIATE FORMS FOR REPLACEMENT OF SAID MONUMENTATION SHALL ALSO BE THE RESPONSIBWTY OF THE CONTRACTOR. O ti (n g "'- X p 'z p� Z Z p \� W N g Z Q M N 00 O o sS/pMA L EN6� o 00 Z> cNv r� N Z Cn t0 00 w w EXPIRES EMZ01 C4 Q z L0 N N W � in u� E Record Growing Certification 0N0 w cN. S 1\ Y v U N These drawin s conform to the Contractor's construction records. SAREN CONSULTING By ENGINEERSDate 11-21-01 b Title/Position ENGINEER/ SURVEYOR J i z m Confirmed by City: Date = -_ w V 2 b PROJECT REF FAC 01-0017 GRA 99-0009 n These plans ore approved for conformance with the City of - n Auburn s Engineering Division requirements. i CP 9-4•01 '� 'o CV) o: Approved By: _ z �F Dote Approved: ^ a 1 0 1619 a 03 OS OFFSET, SEE PUN RIM _5 - 50.69 OR IMBEDDED 2" IN WALL AT MAXIMUM 3' SPACING. MINIMUM ONE SUPPORT. Q =0.15 CPS 12" OUTLE Q•>•0:47 ICES Q,l CFS QjQ:*2 CFS NOTES: 1. PIE SIZES & SLOPES: SEE PLANS. 2. OUTLET CAPACITY NOT LESS THAN COMBINED INLETS 3. METAL PARTS: A) CORROSION RESISTANT OR GALVANIZED OR ALUMINIZED TYPE II B) IF GALVANIZED STEEL PIE, HAVE ASPHALT TREATMENT 1 4. FRAME & UDDER OR STEPS OFFSET SO: _ A) CLIMSDOWN SPACE IS CLEAR OF RISER. B) FRAME IS CLEAR OF CURB 5. IF METAL OUTLET PIPE CONNECTS TO CEMENT CONCRETE PIPE: - OUTLET PIPE HAVE SMOOTH O.D. EQUAL TO CONCRETE PIPE SEE KCRS DWG #39 10 YR. WEIR L=0.75 FT. EL=4i!5Q' 4R49 NOTES AND DETAILS 2" COMPACTED DEPTH — CUSS 'B' AC. PAVEMENT 4" COMPACTED DEPTH CRUSHED ROCK BASE COURSE 12" SUBGRADE COMPACTED TO 95% STANDARD PAVING SECCTM (ALTERMWME: 3" ATE W/2" CLASS B' A.C. PAVEMENT) NOT TO SCALE 3" COMPACTED DEPTH CLASS 'B' A.C. PAVEMENT 6" COMPACTED DEPTH CRUSHED PINLET ROCK BASE COURSE I FLOW RESTRICTOR CATCH BASIN TYPE 2-54' NOT TO SCALE TYPE 1-54" FLOW CONTROL MANHOLE NOT TO SCALE EXTRUDED CONCRETE CURB DETAIL NOT TO SCALE i NMd. ao° °p a °° °o°S � G G - � G 12" SUBGRADE COMPACTED TO 95% J HEAVY DUTY PAVING SECTION (ALTER11011 : 4" ATB W/3" CLASS 'E' A.C. PAVEMENT) NOT TO SCALE / \ / 6" MIN. NEW 8" \ If PACK W� rft FOAM 220 SAND ' \ NEW 12" PVC \\ STORM SEWER UTILITY CROSSING DETAIL NTS _..... .. .... ._... ... ....... .. .......................... ....._ ._... ... ....10,: ..., i.... i. tNASCAPE.:..:..:.:..:. .,:.:.: ... .. ... y 4' MODULARBLOCK OR .1NLL . ��M��OyDUyLLA/R� L•T4�r. ♦Arvvl" V,\ hwI,.) \/\�/\�. 3 r t r ............. ..:. ;., .. :.... ENIST1Nf' GRADE :... :: :. :. . : FUTURE 0"; .. .... ... ....... ... FIIML. GRAIiE .... (..... .. FF=p1:.0 . . .... .. .. _ .. is .. r .. .. ... w ..... ...... DEPTH=0.7 MAX r .... .. :. ... J f ...: .. : y� ... . . TOP OF POND EL=50.0.:: � O 6" MIN .. .... TOP Of ROCK EL=49 5 3• 6" MIN WET DETENTION POND �...... BOTTOM Of ROCK EL-l.O ..... .... ... ... :.:.. .... I BOTTOM'. EL=4LO ....- ... . . NWS (WETPOND) EL=46.25 F- Z Z Q 0 F_ O Z W x W Q Z 0 Q Z O Hm Z W Q m A 'LAID' FUT TREATED GRADE BOARD CLEANOUT WYE FROM PIPE .. 0. 'PIPE O.D. END CAP-`.�..:.,- ^, U OR PLUG CB -TYPE 1 12" INLET PIPE (r W 00 W/LOCKING LID W F- ' DISPERSAL TRENCH #1 RIM=47.0 IE=45.5 W D Z DISPERSAL TRENCH #2 RIM=48.0 - Z ,OFF � IE=46.5 Z Z v K DISPERSAL TRENCH #3 IMIE=4547.2 W Z ) 20% MAX. 20R :aw.... �..•a: = Trr=rrr IT NOTE Z Q 1-41 1. THIS TRENCH SHALL BE Z > 0 'y •� ^"•" "r''4 CONSTRUCTED SO AS TO Q :5,.,..,10 MIL. _ 1I _ PREVENT POINT DISCHARGE GALV. BOLTS _ s" •�:-'`';'i. -i .;,. POLYPROPYLENE AND/OR EROSION. co < ... 2"x12" PRESSURE +j}:'v�"�• LINER 2. TRENCHES MAY BE PLACED ¢' --------------- N Q O TREATED GRADE "":A•'''r`'�NO CLOSER THAN 50 FEET Yf'.S..RT T BOARD TO ONE ANOTHER. 12" INLET PIPE 3, TRENCH AND GRADE BOARD Q 4"x4" SUPPORT • =`1r y MUST BE LEVEL ALIGN TO POST x'" FOLLOW CONTOURS OFF SITE. -0 0 (n "``T.. 4. GRADE BOARD SUPPORT POST 6" PERF. PIPE . . � T CLEAN (S 59 FINES) LAID FLAT W HOLES ' ,as ^``^ 's' 3 4"-1 1 2I, WASHED SPACING AS REQUIRED BY SOIL _Cd UP / ROCK / CONDITIONS. m DISPERSAL TRENCH FOT TO SCALE EW/I�C+f S' Sidewalk"" 3/8" Expansion Joint. Full Depth t------ 1' up wnd-'> E7 115CK T COMPACTED 2:1 Slope D COMPA^IED DRIVEWAY 5fe' MINUS 62' MILLMT CAUSHEO ROCK, SEE NOTE /6. S 6x/10 W. PLACED 3' FROM BOTTOM AND i" SECTION X—X (% FROM ALL UMTS. M WISNUE 0 SEE NOTE p. • DRIVEWAY WIDTH 'A' SHALL BE PER .< DETAIL STDWI n- SIDEWALK WIDTH SHALL BE A MIN. OF 7.5' FOR PRINCIPAL ARTERIALS, AND A MIN. 17 D OF 5' FOR ELSEWHERE. \ NOTE" Z I) CONCRETE SHALL BE CLASS 3000 WITH 5% AM ENTRAINMENT WITH 0 BROOM FINISH PARALLEL TO CURB LINE, A 2) WHEN DRIVEWAY OPENING IS TO BE CONSTRUCTED WHERE CURB EXISTS, D THE ENTIRE CURB & GUTTER SECTION SHALL BE REMOVED TO THE 55, Radius Concrete Curb and Goner wind 2:1 Beveled End Pointed Yellow A 3/8- x 2" Dummy Joint Shall Be Placed Longitudinally AlLong C or Symetrically at 16- Max. Intervals. NEAREST EXPANSION JOINT ON EACH SIDE OF THE OPENING AND 6) ANY UNSUITABLE AREAS IN THE SUBGRAGE SHALL BE CJ REPLACED. REMOVED AND REPLACED WTH CRUSHED ROCK AS ;p DIRECTED BY THE CITY ENGINEER, 3) CITY INSPECTION IS REOUMEO BEFORE PLACING CONCRETE. rCr1 7) INDUSTRIALNCOMMERCIAL DRIVEWAYS SHALL BE 8" THICK > d) SITE CONDITIONS DICTATE. AN ALTERNATIVE DESIGN MAY WITK WOVEN WARE FABRIC REINFORCEMENT, THE CURB D SUBMITTED B SUBMITTED FOR APPROVAL BY 1HE CITY ENGINEER. ANY UNAUTHORIZED U SHALL POURED WITH THE DRIVEWAY AS ONE CONTINUOUS SECTION < OF FROM THIS DETAIL SHALL CAUSE FOR REJECTION T (MONOLITHIC). O DI OF THE WORK. MATCH EXISTING CONDITIONS WEN DIRECTED THE B) DRIVEWAYS y BY THE ENGINEER. SHALL BE REQUIRED TO HAVE CURB RETURNS. 5) ALL WORK SHALL COMPLY THE CITY OF AUBURN STANDARD 9) SEE STDWI FOR DRIVEWAY WIDTHS AND LOCATIONS. r— CONSTRUCTION SPECIFICATIONS,ONS,0N5. .A ru Y IUnI A 0 (/m1 Y J o 2 Y Y N x 0 Ile W O 0 U Q 0 X O n J AS = ti LAI Or F- c \ ON An LLI d J f• 25872 rv0 `ram Z � w m s D/STEP S/DIAL ENT' Q rr) N N p ON Do z� o EXPIRES 9 23 01 rn(D GO W z r n U7 p Z M N N w— o Record Drawing Certification ONO W N 2 E s. These drowin s conform to the Contractor's construction records. BARGFiAUSEN CONSULTING E� 9 •OArr. �'- By ENGINEERS Dote 11-21-01 ENGINEERIsURII£YOR J o Tire/Pasir7an Z r. Confirmed by Clty: Date .w 2 1 PROJECT REF.. FAC 01-OOIZ GRA &-0009 CONyJv These plans ore approved for conformance with the City of Auburn s Engineering Division requirements. ^ CP 4-4.01 Approved By: �� Date Approved.' c I �16z9 n C G. z' m `o 0 AN U a Y r <; I I I SOD'LAWN II T1rE ttLM�4Ftwe 1 LAN E II II II I b, �:.. VINCA— ARCTOS- I 11 LAlinJt I) ! M I� f 0 II # o ! � o � 0 �i hl I in SF YWCA 12" PVC NW=47 952 SF I 1 125 SF 1 485 SF 1819 sF I I LEGEND SYMR01 NAMF REQUEST ADMINISTRATIVE APPROVAL TO RELOCATE PARKING PLANTER. NO !, P388 LOSS OF REQUIRED LANDSCAPE SF) BUILDING B PROPOSED BUILDING PERMIT TYPE It BUILDING LANDSCAPE T 380 SF 235 SF FUTURE BUILDING FF=51.00 102 SF TYPE II BUILDING �J,,A,NDSCAPE 175 SF AKCTOS i / C_ SEE BUFFER F�L�, y ANS CALL BEFORE YOU DIC 19Y OTHERS FOR IyAITIGATION = v `T-30' 1-800-424-5555 V ,/ �. •`YAM � i--- _-_- �: `� �, �' `,✓ 4 � \ .J � 1 M1 - J ---- 1 6' HIGH CHAINLII 1 FENCE AT STORA E YARD Y` I 1X O REQUEST ADMIMISTRATIVE APPROVAL ♦ CD TO RELOCATE PARKING PLANTER. NO Z. NET LOSS OFy REQUIRED LANDSCAPE ``✓ \li Jr ,CiN" TOS %O J ~ �w m z Z m In o O Z IL F 0 Zz �a 2 J W co m p 3 �a a I W z m Q Qcc z 9 Y U Q •"• r J o n m� a A N � � 3D2 SF SF y- 145 V144 SF 145 SF A �� 219 SF 574 SF i 1 W OSED BUFFER._.__. v z p 0)A A-50,995 S.F. /___. 0 3 I r z z o w z I -- - -- I c = U) L0 { z �� I I a Lo rw4l..J I Z > In / bM#. .ce+..l.w.a 1 \ N / its n•t in '14/ V .rrn•eek m;It.,.i1•n p1.n. NM.i br OIL ! (n Q v N Q BUILDING A�v Q FF=51.00 l IJ C ..^1..i'�C'•-��iS��SAr1��O'i7� P _--w+-�.' i• m ...-rcJ�JG7w�77•w.Ti,w�..T.�,.•w.�www r..,r..r..v.� 'm c u a m SEE BUFFER PLANS y� , BY OTHERS FOR MITIGATION m � @ N 46 .7 ' r N89'22,J7„W l 4E1.79 ., E 6 SIZE SIZE 6 CONDITION SPACING QUANTITY REMARKS SYMBOL NAME CONDITION SPACING QUANTITY REMARKS TREES: ACER CIRCINATUM / 4' - 6' HT. AS SHOWN 5 MULTI -STEM, 3 - 5 TRUNKS. (D VINE MAPLE B&B UQUIDAMBAR STYRACIFLUA 'WORPLESDON' 1.5-2" CAL 30' (TYP.) 8 STAKE & GUY ONE GROWING SEASON; NURSERY SWEET GUM _. B & B GROWN FOR STREET TREE USE, 6-FOOT STANDARD PRUNUS SERRULATA 'KWANZAN'/ 1.5-2" CAL AS SHOWN 19 STAKE & GUY ONE GROWING SEASON; NURSERY KWANZAN CHERRY 8 & B GROWN FOR STREET TREE USE, 6-FOOT STANDARD CARPINUS BETULUS 'FASTIGIATA'/ 1.5-2" CAL AS SHOWN 7 STAKE & GUY ONE GROWING SEASON; NURSERY COLUMNAR HORNBEAM B & B GROWN FOR STREET TREE USE, 6-FOOT STANDARD 03-) THUJA PUCATA / 4'-6' HT. AS SHOWN 34 STAKE, GUY ONE GROWING SEASON l..vLSw WESTERN CEDAR B&B SHRUBS: ABEUA VAR. 'EDWARD GOUCHER'/ 2 GALLON 3' TYPE II 164 HOLD 3' FROM BORDERS 0 PINK ABELIA 4' TYPE III HEMEROCALLIS HYB. 'STELLA D' ORO'/ 2 GALLON 24" 23 HOLD 2' FROM BORDERS ® YELLOW DAYLILY HELICTROTRICHON SEMPERVIRENS/ 2 GALLON AS SHOWN 84 BLUE OAT GRASS S TYPE II ILEX CRENATA 'CONVEXA' / 2 GALLON N. JAPANESE HOLLY 14 MYRICA CALIFORNICA 2 GALLON 3' TYPE II 13 HOLD 5' FROM BORDERS OREGON MYRTLE 4' TYPE III NANDINA DOMESTICA 'VAR.'/ 2 GALLON 3' TYPE II 118 HOLD 3' FROM BORDERS tg HEAVENLY BAMBOO 4' TYPE III PHOTINIA FRASER/ 2 GALLON 3' TYPE 11 23 FRASERS PHOTINIA 4' TYPE III h PRUNUS LAUROCERASOS 'OTTO LUYKEN'/ 18" -24" 3' 141 HOLD 3' FROM PARKING CURB ® OTTO UUYKEN LAUREL B&B ONLY RHODODENDRON: B&B/CONT. SET ROOT BALL 1" - 2" ABOVE SOIL LINE; GROUP I O 'HINO CRIMSON' 2 GALLON 30" 33 MATCHED VARIETIES. ® 'NOVA ZEMBLA' 21"-24" 3' TYPE II 60 4' TYPE III p ERICA z DARLEYENSIS 'FURZEY' / 2 GALLON 24" - 3' 49 MOLD 2' FROM BORDERS AND OTHER SPECIES HEATH RRM GROUND COVER ARCTOSTAPHYLOS UVA URSI / KINNIKINNICK 1 GALLON 4" POT 30' AVG, 24" AVG. COVER COVER HOLD 2' FROM BORDERS AND OTHER SPECIES SAME ATC7f VINCA MINOR/ 4" POT 12" COVER HOLD 12" TO 15" FROM BORDERS AND 18" FROM DWARF PERIWINKLE SOD LAWN: LOCAL COMMERCIAL BLEND BIOSWALE SEED MIX: LAWN/PLANTER EDGE- CUT TRANSITION COVER COVER OTHER SHRUBS AND TREES. BOULDERS - ON -SITE SALVAGE N. - 3' RANDOM 1 - 2 MIXED SIZES WITH SMOOTH, WORN SURFACE; VEHICLE • VARIED SIZES; 24" MIN., 6' MAX. 40" (+) RANDOM 2 - 3 BARRIER. APPROX. MAX. SEPARATION OF 10'. DESIGN COVERED UNDER WETLAND MITIGATION PLAITS - N n N z w v = m V) 3 w ° a x Z a w z LJ N g Z a K O N DO g coZ z 00 ¢ r- ¢ z W \ 3Lr'U_'} N N o ~�u'1 W lil y w IN f V\STATE OF \�\p� WASHINGTON o REGISTERED LANDSCAPE ARCHITECT S V a�Q� H.BRUCE McCRORY Z R V CERTIFICATE NO. 504 (VALID ONLY WITH SIGNATU9E) ` T W V = u `� 4 PROJECT REF.' SEPOO-0019 w� 5S' c 0 C0N This plan sheet can/omrs with the City of Auburn's Planning j Department minimum landscape requirements. a E y: i y Approved Bm o In r Date Appro 1 - 1 - Q:!_ o 7 ra-m -ivoL of D i6aq r c`4� I —._.- �-1 Ilk -ry v.r0 vI v 1b.C-1 Wvwp Planting Notes and Materials 1/oo SCOPE OF WORK FURNISH ALL MATERIALS, LABOR, EQUIPMENT AND RELATED ITEMS NECESSARY TO ACCOMPLISH THE TREATMENT AND PREPARATION OF SOIL, FINISH GRADING, PLACEMENT OF SPECIFIED PLANT MATERIALS, FERTILIZER, STAKING, MULCH, CLEAN-UP, DEBRIS REMOVAL, AND 90-DAY MAINTENANCE. QUALIFICATIONS: LANDSCAPE CONTRACTOR SHALL BE SKILLED AND KNOWLEDGEABLE IN THE FIELD OF WORK. CONTRACTOR SHALL BE LICENSED TO PERFORM THE WORK SPECIFIED WITHIN THE PRESIDING JURISDICTION. JOB CONDITIONS: IT IS THE CONTRACTOR'S RESPONSIBILITY TO REVIEW THE SITE AND REPORT ANY DISCREPANCIES TO THE OWNER OR THE OWNER'S REPRESENTATIVES. ALL PLANT MATERIAL AND FINISHED GRADES ARE SUBJECT TO APPROVAL BY THE OWNER. PROTECTION: SAVE AND PROTECT ALL EXISTING PLANTINGS SHOWN TO REMAIN. DO NOT PLANT UNTIL OTHER CONSTRUCTION OPERATIONS WHICH CONFLICT HAVE BEEN COMPLETED. AN IRRIGATION SYSTEM IS TO BE INSTALLED. DO NOT PLANT UNTIL THE SYSTEM HAS BEEN TESTED AND APPROVED. HANDLE PLANTS WITH CARE - DO NOT DAMAGE OR BREAK ROOT SYSTEM, BARK, OR BRANCHES. REPAIR AND/OR REPLACE ITEMS DAMAGED AS A RESULT OF WORK, OR WORK NOT IN COMPLIANCE WITH PLANS AND SPECIFICATIONS, AS DIRECTED BY OWNER AT NO ADDITIONAL COST. REPAIR OF EXISTING PLANTINGS: DURING THE COURSE OF WORK, REPAIR ALL EXISTING PLANTING AREAS BY PRUNING DEAD GROWTH, RE-ESTABLISHING FINISHED GRADE AND RE -MULCHING TO SPECIFIED DEPTH. GUARANTEE: GUARANTEE ALL PLANT MATERIAL FOR A PERIOD OF ONE YEAR FROM DATE OF FINAL ACCEPTANCE OF THE JOB BY OWNER. 90-DAY MAINTENANCE CONTRACTOR SHALL PROVIDE OWNER WITH A SCOPE OF WORK AT TIME OF INITIAL PROJECT BID TO PROVIDE LANDSCAPE AND IRRIGATION MAINTENANCE FOR 90 DAYS FOLLOWING COMPLETION OF PROJECT (ACCEPTANCE) OF FACILITY BY OWNER. WORK SHALL INCLUDE MAINTENANCE AS DESCRIBED BELOW, IN PLANTING AND IRRIGATION MAINTENANCE. MATERIALS - PLANT MATERIALS: PLANT MATERIALS SHALL BE GRADE NO. 1, SIZED IN ACCORDANCE WITH (AAN) AMERICAN STANDARDS FOR NURSERY STOCK (ANSI Z60.1-1986). PRUNE PLANTS RECEIVED FROM THE NURSERY ONLY UPON AUTHORIZATION BY THE LANDSCAPE ARCHITECT. "B & B" INDICATES BALLED AND BURLAPPED; "CONT." INDICATES CONTAINER; "BR" INDICATES BARE ROOT; "CA" INDICATES CALIPER AT 6" ABOVE SOIL LINE; "GAL" INDICATES GALLON. A) SPECIFIED PLANT CANOPY SIZE OR CALIPER IS THE MINIMUM ACCEPTABLE CONTAINER OR BALL SIZE ESTABLISHES MINIMUM PLANT CONDITION TO BE PROVIDED. B) QUALITY: PLANT MATERIAL SHALL COMPLY WITH STATE AND FEDERAL LAWS FOR DISEASE INSPECTION, PLANTS SHALL BE FULLY LIVE, SHALL BE VIGOROUS, WELL FORMED, WITH WELL DEVELOPED FIBROUS ROOT SYSTEMS. ROOT BALLS OF PLANTS SHALL BE SOLID AND FIRMLY HELD TOGETHER, SECURELY CONTAINED AND PROTECTED FROM INJURY AND DESICCATION. PLANTS DETERMINED BY LANDSCAPE ARCHITECT TO HAVE BEEN DAMAGED; HAVE DEFORMITIES OF STEM, BRANCHES, OR ROOTS; LACK SYMMETRY, HAVE MULTIPLE LEADERS OR 'Y* CROTCHES LESS THAN 30 DEGREES IN TREES, OR DO NOT MEET SIZE OR ANSI STANDARDS SHALL BE REJECTED. PLANT MATERIAL SHALL BE FROM A SINGLE NURSERY SOURCE FOR EACH SPECIFIED SPECIES/HYBRID. NURSERY SOURCES SHALL BE THOSE LOCATED NORTH OF THE 42ND LATITUDE (CALIFORNIA/OREGON BORDER). C) SUBSTITUTION: NO SUBSTITUTION OF PLANT MATERIAL, SPECIES OR VARIETY, WILL BE PERMITTED UNLESS WRITTEN EVIDENCE IS SUBMITTED TO THE OWNER FROM TWO QUALIFIED PLANT BROKERAGE OFFICES. SUBSTITUTIONS WHICH ARE PERMITTED SHALL BE IN WRITING FROM THE OWNER AND LANDSCAPE ARCHITECT. THE SPECIFIED SIZE, SPECIES AND NEAREST VARIETY, AS APPROVED, SHALL BE FURNISHED. SOIL PREPARATION: MAY BE SPECIFIC TO THE SITE, OR TO CERTAIN PORTIONS OF THE SITE, AS NOTED ON THE PLAN. THE FOLLOWING: TOPSOIL, AMENDMENT, AND BACKFILL, ARE GENERAL REQUIREMENTS FOR ALL LANDSCAPE AREAS, UNLESS NOTED OTHERWISE ON THE PLAN. SOIL FERTILITY AND AGRICULTURAL SUITABILITY ANALYSIS: AFTER ROUGH GRADING AND PRIOR TO SOIL PREPARATION, CONTRACTOR SHALL OBTAIN AGRONOMIC SOILS TESTS FOR PLANTING AREAS, TURF AND SHRUB LANDSCAPE. A MINIMUM OF ONE SAMPLE AND ONE PER EACH TWO ACRES OF LANDSCAPE AREA SHALL BE OBTAINED. IF ON -SITE TOPSOIL HAS BEEN STOCKPILED, A TEST SHALL BE COMPLETED FOR IT, ALSO. TESTS SHALL INCLUDE FERTILITY AND SUITABILITY ANALYSIS WITH WRITTEN RECOMMENDATIONS FOR SOIL AMENDMENT, FERTILIZER, CONDITIONERS, APPLICATION RATES, AND POST -CONSTRUC- TION MAINTENANCE PROGRAM. TESTS SHALL BE PERFORMED BY AN APPROVED SOIL TESTING LABORATORY WHICH SHALL BE CONTRACTED WITH AND PAID FOR BY THE CONTRACTOR. RECOMMENDATIONS OF THE SOILS REPORT AND REQUIREMENTS OF THE GEOTECHNICAL ENGINEER SHALL TAKE PRECEDENCE OVER THE MINIMUMS NOTED, BELOW. PROVIDE CHANGE ORDER FOR ADDITIONAL MATERIALS REQUIRED IN THE SOILS REPORT. A) TOPSOIL AS A MINIMUM SUPPLY TOPSOIL CONSISTING OF LOAM SOIL WITH 5 TO 7 PERCENT ORGANIC MATTER. TOPSOIL SHALL BE AMENDED WITH SPECIFIC AMENDMENTS IN C)1. AND C)2., BELOW, AND BE BLENDED TO SPECIFIED DEPTH IN E.), BELOW. LOAM SHALL CORRESPOND TO FIELD METHOD OF DETERMINING SOIL TEXTURE CLASSES FOR LOAM AND SILT LOAM, U.S. SOIL CONSERVATION SERVICE. PROVIDE LANDSCAPE ARCHITECT THE TOPSOIL SUPPLIER AND SAMPLE OF TOPSOIL. CONTRACTOR IS RESPONSIBLE FOR ANY NECESSARY WEED CONTROL RESULTING FROM CONTAMINATED OFF -SITE SOURCES. B) NATIVE SURFACE SOIL INCLUDING STOCKPILED TOPSOIL SURFACE SOIL ON -SITE MAY MEET TEXTURAL CLASSIFICATION AS NOTED IN A), ABOVE. PROVIDE AMENDMENTS IN C) 1. AND C) 2., BELOW, AND EVENLY BLEND AMENDMENTS TO SPECIFIED DEPTH. C) AMENDMENT 1. ORGANIC COMPOST TOPSOIL FOR PLANTING SHALL CONTAIN 15 TO 20 PERCENT ORGANIC MATERIAL BY VOLUME. THE FOLLOWING IS FOR SOIL WITH 3-4% ORGANIC CONTENT. PROVIDE THREE INCHES (TWO INCHES COMPACTED DEPTH) OF COMPOST PER 12 INCHES OF SPECIFIED TOPSOIL DEPTH. MUSHROOM COMPOST, SLUDGE/COMPOST BLEND, AND/OR AGED FIR BARK MULCH SHALL SATISFY ORGANIC REQUIREMENTS. COMPOST SHALL BE FROM NON -FARM ANIMAL SOURCES, NOR FROM SOURCES CONTAINING REDWOOD/CEDAR PRODUCTS. 2. FERTILIZER COMPLETE FERTILIZER WITH TRACE ELEMENTS, B PERCENT SULFUR, AND A MINIMUM OF 50 PERCENT SLOW RELEASE NITROGEN. FERTILIZER SHALL BE "AGRO-DELUXE NURSERY" 10-15-20 AT 50 POUNDS PER 10 YARDS OF ORGANIC COMPOST, OR COMPARABLE NITROGEN EQUIVALENT. D) PLANTING BACKFILL ON -SITE TOPSOIL (EXCAVATED PIT SPOILS) AS FIELD PREPARED FOR PLANTING/TURF. E) TOPSOIL PREPARATION AS A MINIMUM, ALL LANDSCAPE AREAS TO HAVE 12 INCHES MINIMUM OF TOPSOIL PER A) AND/OR B), ABOVE. CONTRACTOR SHALL ADJUST GRADES AND SUPPLY TOPSOIL AS NECESSARY TO ASSURE THE MINIMUM DEPTH. CONTRACTOR SHALL FORM BERMS TO THE HEIGHT AND EXTENT NOTED HERE, AND SHOWN ON THE PLANS. AMENDMENTS SHALL BE EVENLY BLENDED THROUGHOUT THE TOP 6-INCHES. TOPSOIL SHALL BE WORKED INTO SUB-BASE/SUBSOIL FOR ROUGH TRANSITION. SOIL DEPTH SPECIFIED IS FINISHED, COMPACTED DEPTH. PARKING PLANTER ISLANDS SHALL BE OVER EXCAVATED BY BACKHOE. REMOVE PAVING WASTE, GRAVEL BASE AND UNDERLYING SUBSOIL TO 18" BELOW TOP OF PAVING. SCARIFY AND OVER EXCAVATE PIT BOTTOM 12" TO MINIMIZE STRUCTURAL COMPACTION.S BARK MULCH (TOPDRESSING): ONE -HALF -INCH (1/2") SIZE, TO ONE -INCH (1"). I.E., "MEDIUM," HEMLOCK/FIR BARK. APPLY SUFFICIENT QUANTITY TO PROVIDE THREE INCHES (3') TO FOUR INCHES (4") DEPTH IN AREAS NOT PLANTED IN TURF. FINE MULCH, I.E., "STEERCO" TEXTURE AND CEDAR ARE NOT ACCEPTABLE. STAKES: 1-1/2-INCH DIAMETER, NET, BY B-FOOT DOUGLAS FIR (2 X 2 X B') GUY MATERIAL: 1-INCH WIDE POLYETHYLENE CHAIN LOCKTYPETIES; OR, 3/8" DIAMETER RUBBER. NO WIRE. GROUND CONTACT WOOD: PRESSURE TREATED HEM/FIR TO SIX -TENTHS OF ONE POUND (0.6 LB.) RETENTION. 6" SPECIFIED SIZE WITH 24- #4 REBAR PER DETAIL. LAWN: SEED OR COMMERCIAL SOD AS NOTED ON PLAN. SOD SHALL INCLUDE BLUEGRASS FOR BINDER. SOD SHALL NOT HAVE MANMADE BINDER. LAWN EDGING: 2x6 PLASTIC/WOOD COMPOSITE 'DECKING" UNDER TRADE NAME OF 'TREXX". MATERIAL TO BE BENT UNDER HEAT TREATMENT. STAKE IN -PLACE USING 2x4 GROUND CONTACT WOOD AT 30" - 36" SPACING AND AT JOINTS. HERBICIDE: HERBICIDE IS NOT RECOMMENDED FOR THE FIRST YEAR AFTER INSTALLATION. ANTI -DESICCANT: "WILT -PROOF," 48 HOURS PRIOR TO SHIPMENT TO SITE FROM JUNE 1 THROUGH SEPTEMBER. THOROUGHLY ROOT WATER PLANTS PRIOR TO DELIVERY. PLANT MATERIAL DELIVERED TO SITE SHALL BE KEPT CONTINUALLY MOIST THROUGH INSTALLATION. EXECUTION: FINISHED GRADES: FINE GRADE AND REMOVE ROCKS AND FOREIGN OBJECTS OVER TWO INCHES (2-) DIAMETER FROM TOP THREE INCHES (3") OF PREPARED PLANTING BED. ALL FINISHED GRADES SHALL BE SMOOTH EVEN GRADES, LIGHTLY COMPACTED, AS SHOWN ON THE PLAN AND DETAILED. SITE CIVIL DRAWINGS IDENTIFY FINAL ELEVATIONS. TREES: ARRANGE TREES ON SITE IN PROPOSED LOCATIONS PER DRAWINGS. EXCAVATE PIT, PUNT AND STAKE OR GUY, AS CALLED OUT AND DETAILED. ALL TREES AND SUPPORTS TO STAND VERTICAL. TREES SHALL BE PLACED AS SHOWN ON THE PLANTING PLAN, LOCATED AS DETAILED AND AS CALLED OUT ON PLANT LIST. BACKFILL SHALL BE PIT SPOILS. SETTLE BACKFILL USING WATER ONLY. NO MECHANICAL COMPACTION. SHRUBS: INSTALL SHRUBS AS SPECIFIED FOR TREES. GROUNDCOVER: EXCAVATE PITS TO A MINIMUM OF THREE INCHES (3-) BELOW, AND TWICE THE ROOT BALL DIAMETER. WATER THOROUGHLY AND TAKE CARE TO ENSURE THAT ROOT CROWN IS AT PROPER GRADE, AS DETAILED. MULCH: MULCH ALL GROUND COVER AREAS NOT COVERED BY TURF. MULCH MAY BE APPLIED PRIOR TO INSTALLATION OF GROUNDCOVER WHICH IS SMALLER THAN ONE GALLON CONTAINER SIZE. UTILITY CLEARANCES: FIELD ADJUST PLANT LOCATIONS FOR 8-FOOT SEPARATION OF TREES/SHRUBS AND 2-FOOT SEPARATION FOR GROUNDCOVER FROM FIRE HYDRANTS AND UTILITY VAULTS. PLANTING MAINTENANCE: CONTRACTOR SHALL MAINTAIN PLANTINGS THROUGH COMPLETED INSTALLATION, AND UNTIL ACCEPTANCE OF LANDSCAPE INSTALLATION. PLANTING MAINTENANCE SHALL INCLUDE WATERING, WEEDING, CULTIVATING, TIGHTENING AND REPAIRING OF TREE GUYS, RESETTING PLANTS TO PROPER GRADES OR POSITION, RE-ESTABLISHING SETTLED GRADES; AND MOWING LAWNS WEEKLY AFTER TURF ESTABLISHMENT. HERBICIDE IS NOT RECOMMENDED FOR ONE YEAR FOLLOWING LANDSCAPE INSTALLATION. INCLUDED IS REPLACEMENT OF DEAD PLANTS AND PLANTS SHOWING LOSS OF 40 PERCENT OR MORE OF CANOPY. IRRIGATION MAINTENANCE: THE IRRIGATION SYSTEM SHALL BE MAINTAINED INCLUDING ADJUSTMENTS FOR BALANCED WATER DISTRIBUTION & PRECIPITATION. FAILED OR MALFUNCTIONING IRRIGATION EQUP%*34T - SHALL BE REPLACED OR CORRECTED. PLANT AND IRRIGATION MAINTENANCE SHALL INCLUDE THOSE OPERATIONS NECESSARY TO THE PROPER GROWTH AND SURVIVAL OF ALL PLANT MATERIALS. CONTRACTOR SHALL PROVIDE THIS WORK IN ADDITION TO SPECIFIC WARRANTY/GUARANTEES. _. li1RF MULCH 0S C 0 FINISHED GRADE O 0 p� TOPSOIL • I I I I_ STAKES AT 'BUTTS PA IE�NDEBUTTS — FROM • FINISHED GRADE: GRASS 1/2"-1" FROM TOP OF HEADER; IN MULCH 1z" "TREXX", 2" FROM TOP OF HEADER & TAPER EgIRVALENT TO 3" "- GRAY COMPOSITE DECKING. BEND TO CURVE/SHAPE. Plastic Wood Composite Edging Detail SCALE: NONE HOLD PLANTS FRCIM� EDGE OF PUNTER AS NOTED ON PLANT LIST W� BET) LINE EDGE � Spaciry Det&A SCALE: NONE NOTE: SEE PLANT LIST FOR PLANT SPACING FEATHER EXCESS — SOIL UNDER MULCH 1' MULCH AT CROWN- 1/2" ABOVE GRADE 1" ABOVE GRADE 2' MULCH (COMPACTED) SPACING AS CALLED OUT ON PUN/PLANT LIST HOLD PLANTS FROM EDGE OF PLANTER AS NOTED ON PLANT LIST NOTE: THIS SPACING APPLIES TO GROUNDCOVER AND FORMAL SHRUB ROW PLACEMENT. TYPICAL NOTES: pLA o REMOVE CONTAINER & WORK R60TS E7 FREE OF SOIL; SPREAD ROOTS INTO .('' EXCAVATION o BACKFILL TO BE SETTLED USING WATER ONLY Lfi98 THAN 1 OAL ( PLANTED AFTER MULCH) (ALNM BE O MILCH ) Groundcover Planting Detail SCALE: NONE (2) 2x2 D.F. STAKES; TIE AT APPROX. 1/3 TO 1/2 HEIGHT z0C OF TREE WITH FLEXIBLE RUBBER TIE IN FIGURE EIGHT 1 PATTERN. STAKES AND TREE PLUMB 3" DEEP SAUCER FOR WATER 3" MIN. DEPTH OF MULCH (BARK) + txpA REMOVE ALL TES, WRAP & CONTAINERS. FRE T PERIMETER ROOTS FROM NURSERY BALL j EXCAVATE TREE PIT AT A MIN. OF 4 TIMES DNA. OF ROOTBALL AT BALL CENTER, TAPERING PIT GRADE TO FINISH GRADE PIT SPOILS, NURSERY BALL WASTE BACKFILL SET BALL ON UNDISTURBED SUBGRADE, OR COMPACTED SOIL. o LIGHT FERTIUZER OVER PLANTING BED AFTER BACKnUL ONLY; NO FERTILIZER IN PLANTING PIT. o WORK PERIMETER ROOTS FREE OF NURSERY &I & SPREAD OVER EXCAVATED PIT. BALL & PIT TO BE COURSELY SCARIFIED. Evergreen Tree Planting (6' to 10' Height) SCALE: PRUNE DAMAGED TWIGS AFTER PLANTING PLACE IN VERT. POSITION: DOUBLE LEADERS WILL BE REJECTED ------ NOTE: o STAKING ON "AS NEEDED BASIS" PER NOTES; ALL GUYS TO BE FLEXIBLE o KEEP ROOTBALL MOIST AND PROTECTED AT ALL TIMES o HOLD CROWN OF ROOTBALL AT OR JUST ABOVE FINISHED GRADE a PROTECT TRUNK AND LIMBS FROM INJURY / o BACKFILL TO BE SETTLED USING WATER ONLY - NO MECHANICAL COMPACTION of( )REMOVE ALL WRAP, TIES & CONTAINERS, REGARDLESS OF MATERIAL P?PE2AT 051REETS) WIT E LASTICI CHAIN--DLIOCK TYPE SCH 40 GALV. OR RUBBER GUYS TIED IN FIGURE EIGHT; REMOVE AFTER ONE GROWING SEASON PROTECTIVE WRAPPING DURING SHIPMENT TO SITE & INSTALLATION REMOVE AT COMPLETION OF PLANTING TURF PLANTING; PROVIDE 3'e "NO GRASS" TREE RING & 3" DEEP MULCH IN WELL. MULCH: 1//2' - 1" SIZE HOLD BACK FROM TRUNK 8" TO 10" FINISHED GRADE PREPARE PREPARE PLANTING BED PER SPECS: AT MIN., LOOSEN AND MIX--Z", SOIL TO 18" OR DEPTH OF ROOTBALL AND 4 TIMES BALL DIA. REMOVE ALL WRAP, TIES, AND CONTAINERS / SCORE ROOTBALL AND WORK NURSERY SOIL AWAY FROM PERIMETER ROOTS. SPREAD ROOTS INTO EXCAVATION. SET BALL ON UNDISTURBED BASE OR COMPACTED MOUND UNDER BALL-/ PENETRATION TO SUBBASE (+) 12" Deciduous Street Tree Detail (B and B, Less Than 3" Dia.) SCALE: NONE FINISHED GRADE AT 4:1 SLOPE MAX); 2% SLOPE TYP. MIN.) CURB PER CIVIL DRAWINGS (WALK SIMILAR) Planter Section SCALE: NONE AMENDED PLANTMG SOIL PER NOTES 2' MULCH (SETTLED), 3' LOOSE — FINISHED GRADE LAWN EDGING PER PLAN Planting Bed Adjacent to Lawn SCALE: NONE OVER EXCAVATE PARKING LOT PLANTERS TO LOOSEN COMPACTED SUBBASE OVER ALL AGRICULTURAL SOIL DEPTH — OF 3 FEET COARSE TRANSITION FROM TOPSOIL TO SUBSOIL BERM HEIGHT 6" TYP. MIN. OR AS NOTED 2' COMPACTED DEPTH OF MULCH; 3" LOOSE (MINIMUM) TOPSOIL AS SPECIFIED FINISHED GRADE AT 3:1 SLOPE (MAX), 10:1 (MIN) PREPARED SUBGRADE 511.! _ - .. _. n a' TOPSOIL SETTLED (COMPACTED CONDITION) -1-T/2" DRAIN AT LOW POINTS & 10' MAX. SPACING -CURB SOIL LINE: 3" IN — MULCH, FLUSH IN TURF SUBGRADE REMOVE EXCESS GRAVEL 1` . b - 1 ` PAVING SECTION AND PAVING y ~ i (DEPTH VARIES) 12" MAX. LIP Grading in Parking Lot Planters (Topsoil Prep.) SCALE: NONE COMPACTED DEPTH Mulch & Curb SCALE: NONE MAX. TOP OF CURB 90 TOP OF MULCH In I , CURB \M1� STATE OF I� WASHINGTON REGISTERED LANDSCAPE ARCHITECT �FD'RYC- (VAUD ONLY WITGNATURE) PROJECT REF SEP ^ _- 0019 ;y_ rn J Q � Z Z W 0- 0 Z = cn W > CO Q O Z i � �M Z ccW LCr CO a M IL P U Z W 04 Z O W F- 0) z o� /0R V Z Z Z W CIO Z a Z W > _ Ln a If IN Iq L W N D C) w 0 C 0 Co r^ vJ 0 m LL a v m 2 z - Yu Z E m x m x i y y Ca m n Tu x a = N d U II F- ? > 4 O V) a� 0 Z Q z z Q b N cc) r �> N N 6 D 00 CO Z 3 z W o uT N 4 Z5 w L604 E J 0�coxs�,�' 0,.w U M This plan sheet conforms with the City of Auburn's Planning Department minimum landscape reglanvrmnts. F-, Approved By:vDate Approv 7 - O/ ^ y W , PF 0 01CA � -F o, Ul W r I LAWN 5' SHRU�_5 z I I i I, I' ivZ - — __`T/ -1 wIH v v v w CALL BEFORE YOU DIG 1' WIDE DITCH- - _ 1-800-424-5555 1"(-30' PVC NW 47.9 ' �- r— BUILDING B O 15 30•� — FF=51.00 -—- _ v> Ll ---------------- ---------- 0 �- �--------------- ---- \ \ w P.O.C. �- - \ % \ y fob iIlkOSED BUFFER ........ i FAREARE��A=50,995 S F FUTURE o BUILDINGFF=51.00I I BUUL NQ w - y _. - - ...................... ..1/ *4 L L V L J 14, Y L j v ^V I L V J b II N89 225I1,w 466.79' N89'22'57"w 46?.7 1 IRRIGATION LEGEND/SCHEDULE ONCL. DRIP) SYMBOL DESCRIPTION MOUNT CONTROLLER ON INTERIOR SPRINKLER HEADS: 10x WALL. IPUT:RAINBIRD 17Y,11.5 1804/1806 POP-UP FOR SPRAY HEADS; ONLY 1804 IN TURF; RISER (R) AS NOTED ON PLAN; OUTPUT: 26.51CV A. PLASTIC NOZZLES TYPICAL. PROVIDE PCS (PRES. COMPENSATING SCREENS) FOR SPRAY PATTERN ADJUSTMENT ONLY. LOCATION PER ELECTRICAL PLANS, NOZZLE PSI GPM PRECIP• RADIUS AS DESIGNATED. PCs a RAINBIRD 12 F, TO, TT, H, T, Q SERIES 30 2.6. 1.95, 1.74, 1.3, 0.9, 0.7 1.74 12' MOUNT RAIN SENSOR ON WEATHER EXPOSED PORTION OF EXTERIOR - PCs, 0 RAINBIRD 10 F, H, T, Q, -LA SERIES 30 1.6, 0.8, 0.5, 0.4 1.5 10' WALL AT 8' - 9' HEIGHT. PROVIDE - GA.V. 1/2" CONDUIT FOR IRRIGATION p RAINBIRD 15 F. T0, TT, H. T. Q SERIES 30 3.7, 2AL 2.5, 1.8. 1.2, 0.9 1.8 15, CONTROL WIRE ACCESS TO CONTROLLER. 24V CONNECTION PER MANUFACTURER'S 0 RAINBIRD 15 SST, CST, EST 30 1.2, 11Y4- 1.9 SCALED INSTRUCTIONS. o RAINBIRD 5 F, H, Q, CST, -8 (BUBBLER) 30 1.5, 1.0. 0.5. 0.5 -- 5' INSTAL 1" DA. PVC CONDUIT FOR • RAINBIRD 100/150 PEB ELECTRONIC REMOTE CONTROL VALVE (IN MIN. 10" DIA. GRADE LEVEL BOX) 24V ELECTRICAL WIRING FROM LANDSCAPE MINI CLIK II RAIN SENSOR BY GLEN-HILTON PRODUCTS TO CONTROLLER. Q RAINBIRD ESP-XX-LX CONTROLLER (HARDWIRE CONNECTION); PROVIDE GROUND AND BATTERIES PER MFR. SPECS. ,yam. WILKINS 850 - BALL VALVE (SIZE TO MATCH PIPE). IRRIGATION SHOWN DIAGRAMATICALLY 8 CARBON INDUSTRIES ({1730 (TWO AT P.O.C.) GRADE LEVEL VAULT WITH BOLT LOCK LID FOR PLAN CLARITY. COMMON TRENCH O P.C.O• RAINBIRD 3/4" QUICK COUPLING VALVE AND 33K KEYS (QI COMBINE WITH OTHER VALVES IN SO. BOX OR 10" DA. BOX MANIFOLD GROUPEDAND PLACE ALVESNT IN �INOADJA ENT WILKINS 550 B - XX" DOUBLE CHECK VALVE (STATE APPROVED); TEST AND CERTIFICATION BY !LICENSED BACKFLON TESTER. SHRUB AREAS WHERE FEASIBLE. w PLASTIC BALL VALVE (MATCH LINE SIZE) IN 6" CAPPED SLEEVE — • - • — MAINLINE - CLASS 200 PVC (18" COVER); SIZE PER PLAN LATERAL - CLASS 200 PVC (12" COVER); SIZE PER PLAN SLEEVE - CLASS 160 (SDR-26) PVC; 24" MINIMUM COVER AT VEHICLE CROSSINGS; SIZE PER PLAN VALVE STATION NUMBER ,• 22` VALVE GPM VALVE SIZE y^r, �„...,....--.----^ —. LAWN EDGING, OR EXTENT Z Q � �w % w m a Z O o O O z Q C7 w > m o W EL a a Q W m a QJ Y Z M mm x x J 0 N � i z rn LL r\ W rn zc=n00) Z Z w w = c z c DO z>3Ln <=v L w N D o r 0 F- !QQ O C CIS �m I 2 It A2 a T w Z N I m m m x x � rn c u B I 2 r N L n v N x E w It ; 0 O SN n W Z X ¢ a J z w n a w N 5 o Q OD CD C4 N N N DOOD Z Z ¢ o C,, p co Oro z r¢ 3 In ,n Z w z ago o N N Z - STATE OF In. E w 'V\ \ WASHINGTON N z N N J_ REGISTERED 0° w a' v ANflSCAPE ARCHITECT x vv � m 0 N a NO. 50 CERTIFICATE WT N0. NAT (YNJD ONLY 'MlH SIGNATURE) g Q � i z V = u u 1 b 5 J\' � 8 o GON a '0' a i LO y .. PF " oit* 13 of °1 ofp",Ill c' 03 og Irrigation Notes REVISED 10/00 1. GENERAL CONTRACTOR AND LANDSCAPE CONTRACTOR TO COORDINATE: A. INSTALLATION OF 11GV ELECTRICAL SERVICE FROM ELECTRICAL SOURCE TO AUTOMATIC CONTROLLER, INCLUDING WIRE HOOK-UP INTO MOUNTED CONTROLLER. IRRIGATION CONTRACTOR WILL MOUNT CONTROLLER PER DESIGN AND COORDINATE WITH GENERAL CONTRACTOR. B. INSTALLATION OF IRRIGATION/SERVICE METER AND STUB TO IRRIGATION POINT OF CONNECTION, PER UTILITY PLAN(S). PROVIDE STANDARD THREADED STUBOUT WITH THREADED CAP ON DISCHARGE SIDE OF METER. STUBOUT TO BE INSTALLED APPROXIMATELY 18 INCHES BELOW FINISHED GRADE. C. VERIFICATION OF STATIC WATER PRESSURE AT POINT -OF -CONNECTION (P.O.C.) CONTRACTOR SHALL NOTIFY OWNER AND BARGHAUSEN CONSULTING ENGINEERS, INC., OF ANY VARIATION IN STATIC PRESSURE OVER 5 PSI GREATER/LESS THAN DESIGN PRESSURE. D. INSTALLATION OF SLEEVING. 2. SYSTEM HAS BEEN DESIGNED FOR XX GPM AT XX PSI. STATIC PRESSURE BY WATER DEPARTMENT TEST/CALCULATION XX PSI. 3. ALL WORK PER LOCAL CODES. INSTALLATION PER MANUFACTURER'S SPECIFICATIONS. 4. ALL VALVES TO BE PLACED IN *CARSON" GRADE LEVEL BOXES WITH BOLT -LOCK LIDS (OR APPROVED EQUAL). SET BOXES 1 INCH HIGHER THAN FINISH GRADE FLUSH WITH FINISHED GRADES. 5. MAINLINE PIPE TO BE BURIED 18 INCHES AND LATERALS 12 INCHES BELOW FINISH GRADE. NO ROCK OR DEBRIS TO BE BACKFILLED OVER PIPE. 6. HEAD AND UNE POSITIONING IS DIAGRAMMATIC ON PLAN. ADJUST IN FIELD AS NECESSARY FOR ADEQUATE COVERAGE. VALVES SHALL BE POSITIONED ADJACENT TO CURBS, IN SHRUB BEDS WHERE POSSIBLE. 7. PROVIDE OWNER WITH TWO (2) SETS "AS -BUILT" DRAWINGS AND OPERATOR'S MANUAL UPON COMPLETION. INSTRUCT OWNER AS TO PROPER WINTERIZATION OF IRRIGATION SYSTEM (BLOW OUT). 8. FAMILIARIZE FACILITY OPERATOR WITH IRRIGATION SYSTEM FUNCTION, CONTROLLER PROGRAMMING, SYSTEM OPERATION AND MAINTENANCE REQUIREMENTS. 9. NO SPRINKLERS ON RISERS SHALL BE INSTALLED NEXT TO WALKS, STREET, AND/OR PAVEMENT. SPRINKLERS IN HAZARDOUS LOCATIONS SHALL BE FLUSH MOUNTED, POP-UP MODELS ONLY. IRRIGATION HEADS ON RISERS SHALL BE NOTED ON THE PLANS. 10. RADIUS REDUCTION SHALL BE MADE BY USE OF PRESSURE ADJUSTMENT, SCREENS, AND/OR ALTERNATE NOZZLES. IN -NOZZLE ADJUSTMENT IS LIMITED TO 10 PERCENT FOR SPRAY HEADS AND PER MANUFACTURER'S LIMITS FOR OTHER SPRINKLERS. SPRINKLER SPACING SHALL NOT EXCEED 60% OF THE DIAMETER OF THE PUBUSHED DATA. 11. ALL CONTROL WIRE SPLICES SHALL BE MADE AT VALVE BOXES WITH WATER TIGHT ELECTRICAL SPLICES, 3M, SCOTT'S LOCK SEAL TACK 3576-78, OR EQUAL. 12. EACH VALVE BOX TO CONTAIN A MINIMUM OF ONE (1) SPARE ORANGE CONTROL WIRE FOR JACKETED WIRE. ROUTE ONE SPARE WIRE FROM THE CONTROLLER TO THE LAST VALVE OF EACH MAINLINE BRANCH. COMMON WIRE SHALL BE WHITE. SINGLE STRAND WIRE SHALL BE A MINIMUM OF 14 GAUGE WITH SPARE WIRE TO BE YELLOW. 13. ALL ELECTRICAL EQUIPMENT SHALL BE U.L. TESTED AND APPROVED, AND SHALL BEAR THE U.L. LABEL. 14. PROVIDE MANUAL SHUT-OFF VALVE TO LINES ENTERING RIGHT-OF-WAY WHEN ZONED IN COMMON WITH PRIVATE LINES A MINIMUM OF 24 INCHES INSIDE PROPERTY UNE IN 6-INCH DIAMETER VALVE BOX. 15. CROSS CONNECTION PROTECTION INSPECTION REQUIRED. THE BACKFLOW DEVICE SHALL BE TESTED UPON THE ORIGINAL INSTALLATION. THE TESTING SHALL BE PERFORMED BY A PERSON HOLDING A CURRENT CERTIFICATE AS A BACKFLOW TESTER. THE TEST REPORT SHALL BE SUBMITTED TO THE LOCAL WATER DISTRICT, OR PURVEYOR, AND OWNER WITH COPY TO BARGHAUSEN CONSULTING ENGINEERS, INC.. CONTRACTOR SHALL INCLUDE TESTING IN THE SCOPE OF WORK. OWNER IS RESPONSIBLE FOR ANNUAL INSPECTIONS AFTER THE INITIAL INSPECTION. 16. CONTRACTOR SHALL PROVIDE SYSTEM WINTERIZATION/SPRING SERVICE WHEN INSTALLATION HAS BEEN COMPLETED WITHIN 90 DAYS OF NOVEMBER 1 FOR WINTERIZATION, OR MAY 15 FOR SPRING SERVICE. SERVICE TO BE PERFORMED AS NEAR AS PRACTICAL TO THE ABOVE DATES, OR AS FREEZE/PRECIPITATION CONDITIONS DETERMINE SERVICE NEED. 17. IRRIGATION SCHEDULING: THE IRRIGATION CONTROLLER CONTAINS A WATER BUDGET FEATURE. PERIODIC (WEEKLY) ADJUSTMENT OF THE WATER SCHEDULE IS INTENDED TO BE DONE VIA BUDGET ADJUSTMENT. RE -ADJUST WATERING DAYS AT 100 PERCENT BUDGET WHEN ADJUSTMENT EXCEEDS 30%. SET CONTROLLER FOR HIGHEST ETo WATER SCHEDULE, BASED ON PUBLISHED LOCAL EVAPOTRANSPIRATION DATA. SYSTEM HAS BEEN DESIGNED FOR 50 TO 80 PERCENT DISTRIBUTION UNIFORMITY. TURF ZONES SHOULD BE SCHEDULED FOR 100 PERCENT REPLACEMENT FACTOR ON A TYPICAL MINIMUM 3-DAY CYCLE. SHRUB ZONES SHOULD BE PROGRAMMED AT 40 TO 70 PERCENT OF THE MONTHLY TURF WATER REQUIREMENT ON A ONCE PER WEEK CYCLE. ALL WATERING IN EXCESS OF THE LOCAL ETo ("FIELD RECHARGE") SHALL BE COMPLETED DURING THE CONSTRUCTION PHASE WHILE THE CONTRACTOR IS ON THE JOB SITE. OVER WATERING OF LANDSCAPE DUE TO CONTROLLER TIMING SHALL BE GROUNDS FOR CONTRACTOR TO REPAIR ANY RESULTANT DAMAGES AT HIS OWN EXPENSE. 18. SUBSTITUTION OF IRRIGATION MATERIAL/EQUIPMENT SHALL BE MADE ONLY UPON WRITTEN APPROVAL OF OWNER'S REPRESENTATIVE. 19. ALL TURF ZONES SHALL PASS A MINIMUM DISTRIBUTION UNIFORMITY OF 62 PERCENT, AS TESTED THROUGH AN IRRIGATION ASSOCIATION CERTIFIED WATER AUDIT. DOUBLE CARSON GRADE LEVEL VALVE BOXES —WILKINS 600 PRES. REDUCING VALVE AS NECESSARY T X S COUPLING: - CONTR. TO PROVIDE THREADED FTG. AND CAP DISCHARGE SIDE OF SCH 80 LQUICK COUPLING PVC UNION VALVE (BLOWOUT) DOUBLE CHECK METER PER VALVE PER DETAIL CITY STANDARDS SCH 80 PVC UNION METER STOP r I— � PVC I CITY STDS. THE BACKFLOW DEVICE SHALL HAVE 6" MINIMUM UNOBSTRUCTED CLEARANCE ON ALL SIDES POINT OF CONNECTION (P.O.C.) DETAIL NOT TO SCALE EQ EQ DOUBLE GRADE LEVEL BOXES SIZE TO PERMIT 12" MIN. CLR. _ .I� FROM WALLS TO TEST COCKS; _ - III BOLT LOCK LID, WATER SERVICE III= DOUBLE CHECK VALVE (STATE APPROVED FROM METER ASSEMBLY) RESILIANT SEATED VALVES & ° TEST COCKS; INSTALL ASSEMBLY AS ° ° ° SHOWN OR THE TEST COCKS IN HORIZONTAL IN POSITION, PER LOCAL REQUIREMENTS. ° UT PVC MAINLINE PER PLAN 1^ SCH 80 NIPPLE & FEMALE ADAPTER UNION AT EACH SIDE OF VALVE T p SCH 80 PVC WCJp� SCH 80 NIPPLE (TYP.) DCC - Co _- nf P BLOCK AS NECESSARY WITH BRICKS OR CONC. BLOCKS AT BASEOFVAULT 0 D 0 o o� �'��� JD c'�7- GWIVEL SUMP-7/8" WASHED GRAVEL NOTE: INSPECTION OF COMPLETED ASSEMBLY _��, BY CERTIFIED TESTER REQUIRED. CHECK VALVE ASSEMELY FINISH GRADE PLASTIC VALVE BOX NIS (10" DIA.) QUICK COUPLING VALVE 11 CMPU. FT. 7/8" GRAVEL ' WIRECONWITH WATERPROOF WIRE — OR M 2LE% ELL (TYP.) GINISHRADE SCH 80 - L VALVE BOXWITH CONTROL NIPPLE (10" DIA.x12" MIN.) MARLEX NIPPLE SCH 80 SXT —�.1.i-11 PVC LATERAL 1^ 90' ELBOW SCH 40 PVC SXSXT TEE 12 b SCH 80 _ TO SPRINKLERS NIPPLE 0 0 0 0 0 PVC SCH 80 NIPPLE C(Lp AND FEMALE ADAPTOR 0 o� REMOTE CONTROL VALVE; 0 BODY CLEAR OF SUMP - PVC MAINLINE 1 C.F. 7/8" GRAVEL SUMP QUICK COUPLING VALVE NOT TO SCALE TOPSOIL (FINISH GRADE) PAVING SECTION PER CIVIL PLANS AT 90% DENSITY ° o (TOPSOIL BACKFILL) -. AT 95% DENSITY cy„ `L (STRUCTURAL) oo L I PW LATERAL 8" OFFSET SLEEVE(S) o ALT. WIRE SLEEVE ,ob v •- PVC MAINLINE VALVE WIRING q E PIPE BED MATERIAL TO BE CLEAN & FREE OF ROCK LARGER 17 THAN 1/2" SLEEVING MATERIAL SHALL BE PVC CLASS 160(SDR-26). * DIMENSIONS ARE MIN. CLEARANCES. • ALL IRRIGATION SLEEVING TRENCH BACKFILL MATERIAL SHALL BE CLASS "B' OR BETTER (MAX. OF 10% PASSING NO.40 SCREEN) AND BE COMPACTED TO MIN. 95% OPTIMUM DENSITY PER ASTM D-1557-70 (MODIFIED PROCTOR) SLEEVE/TRENCHING DETAIL NOT TO SCALE 6"/12" POP AT SHRUBS 4" POP AT TURF SPRINKLER — FLUSH AT LAWN & FLUSH WITH MULCH LINE SPRINKLER — MARLEX NIPPLE LATERAL S T7Gi. LS. -MULCH CONDITION FINISH GRADE ADJUST ANGLE AT SLOPE COVERAGE CONDITIONS. 50% OF SLOPE ANGLE (TYP) MANUFACTURER'S LIMITS PREVAIL FOR `—SCH 40 PVC INSTALLATION AND ADJUSTMENTS. TEE SxSxT PROVIDE SWING JOINT RISERS AT WALKS AND CURBS. (SIDE INLET ONLY) 24 FLEXIBLE RISERS ACCEPTABLE ELSEWHERE. POP-UP RISER ASSEMBLY MAIN LINE FITTING NOTES: SCH 40 SLIP TEE -PROVIDE EXTRA COILS (In OF EACH WIRE IN VALVE BOX -TAPE WIRE TOGETHER EVERY 20 FT. -TWIN. 6" DEPTH, 7/8" WASHED GRAVEL UNDER EACH VALVE -COMPACT SOIL AROUND VALVE BOX -USE TEFLON OR FLOWABLE SEALANT IN ALL THREADED FITTINGS, PER MANUFACTURES SPECS. REMOTE CONTROL VALVE NOT TO SCALE • ELECTRICAL: 24 VAC; INSTALL, PER MFR'S SPECS. • SET ADJUSTMENT AT 1/4" RAINFALL TO INTERRUPT SOLENOID CIRCUIT MOUNT ON WEATHER EXPOSED WALL 8' ABOVE GRADE. V PROVIDE 1/2" GALV. ELECT. CONDUIT TO CONTROLLER. "MINI CLIK II" RAIN SENSOR BY GLEN-HILTON PRODUCTS, RICHMOND, VA. RAIN SENSOR DETAIL (WALL MOUNT) NOT TO SCALE z �L 0 0 O Z^� W i vJ a m L r U a as Z Z O cr m Q $ ��[ m cr �n 3 a " U_ w F- 0) z O rn Z z Z O W I < C Z Q Ln Z > 3 _ Ln a = Iq 0 T O F- � VJ D1 4Q LL m o _ V 0 v II - E r j ¢ i x E M 0 m m o x x N I v c m v 0 0 o a o -� E TIFICA MNO. 50 �. CERTIFICATE SIGNATURE) NAT (VALID ONLY WITH SIGNATURE) REr.'' These plans ore approved for conformance with the City of 4uburn s Engineering Division requirements. = ur Ca U � Z > Z � p ch w V) = J as z x Q o wz Z w = gz C IN 7 N N C)N 00 z¢ Q Z 00 w w In Y U a C E o L0 0 LL Q C C38 PFd 0104. 1 OF 1 NOT TO SCALE ved By: Approved: a1016adV 1 NORTH O 20 40 SCALE: 1 80 11 = 120 401 Sign Buff" Reduction: 838 sf--,� Interpertative IIBII STREET DEVELOPMENT Buffer Restoration and Wetland Enhancement Plan FILTER FENCE DETAIL The�flkrmvkriel.hu laamahh broth badill me emth raw tuop.avht.nJ INTERPRETATIVE SIGN DETAIL Sto Grede lA ,xy 0 alvr.hfrva Pre bedM. SH6geahrv7` . w9 Wa wAX •— ra�.a v S, eeX>e 1 Ir: NOTE: a' ata tnnr d If standard King County W ettand Signs P¢ ero-trex.a are to be used, information pertaining to King County addresses and phone Paw hat" to be fined with wn¢rere numbers most be removed. Filter Fence w w \l, w v w w w v w w S WETLAND �lnterpermtive Sign Interpertative Sign—j PLANT SCHEDULE 5'm1,0 Cammm N.me Stlmrific N.me Six pulls Fv P"A`x"P mmvnii W IBin 30 } ItWurunRJGalw Tufbptltmt 93 nh -t •..srnnn�u Nr.t.iwxm M )AR W..11 1l Tw Iwt ph & W II I J 30 N R `3 6Y-Im'RLpk Aw'nnavlaylM� 90 uu PI HR Quctme nmtn eopulurlmwtoNhc 9s Ivu 30 3411 "I. A—W.— In Ipl atlmeMmy ft.b., p .Nsa DO I IN Tli nMeWry R`lx""'Ift— 210 10 ((]] Noak, Ram RaunuNtve 310 I'd 5—b, SYmPhwaaiN .• 210 I WI ... �� 31l Wim Plwn CmMittmilM��4 210 Iny am nat,mry s�m. n<.w zlo IPI t NOTE: i 1 25% of identified quantity of buffertra species are to be a minimum of 3-4 feet �,•.:.. in size. Buffer increase: 432 sf Interpertative Sign Buffer Increase: 282 sf _. Interpertative Sign Interpertativve Sign-1 i I/ TwerpertatNe r, Interper ative NOTE Existing native vegetation shall be incorporated where feasible. Consulting Biologist will Beg significant trees and habitat features that are to mnain. Buffer Increase: I Interpertmive SiE Buffer Reduction: 1,061 14, 11F Interpertative Sign Interper alive Sign NOTE: The wetland and wetland buffer area (including the upland area east of the wetland) shall be encumbered by a conservation easement granted to the City of Aubum. The easement shall y state that any uses within the easement area shall be as approved by the Planning Director. The uses shall be consistent with the y y purpose of the wetland buffer/mitigation and be a general benefit to the public. sI� y^ LLJ, y W �"} �' w Interpeftative Sign 11, EXISTING ♦ . e �Ytx 1 4 , olf 'O. <0000 O m .i. 1lip oarjl�y n� ''•^'i.i�,�iia mil• �iA'7 ta•� � 111••. - � � I Pence V/ �L V! w 'v J/ 11, W y 0 14, vY \V IV WETLAND yr� sL 0 W nL w W vn IV W W v W (5 14, Ill Va w Vr J/ Iv SITE PLAN Taterpertative Sign- w BITE is VICINITY MAP NOTE: 6' permenant chainlink fence will be installed along the north and east property lines where fencing does not already exist. BUFFER GRASS SEEDING C.rr. N.. PrOoasiOn BV We %Aviv %GerxituItxn RW fe.cue 35% 90% 90% Rullap Benyruse 35% 9M 85% Meadow Foxreil 30% 90X 80% ` Sled all buff<r mtm.noo erc.a. • Applcat un RIW401b,p xox:1.17acros • Tma1.moenoofsee4:471bs • Bmadc.avicetd.,fiooxabyhand. Buffer Am to be Planted: 51,025 sf Total Number of Trees: 629 Total Number of Shrubs: 1,400 Conifer Planted in Welland: 25 AS S S kjW%SCA# 1V(D SNC. CA At P1Iis: N City of Auburn Planning Department Wetland Mitigation Plan Approval Project Reference: SEP00-0019 -- '7-L-01 Sign ture Date 1 6/27/01 t.RP COhB s IN URN NO DATE BY REVISION U Z N U U ^ q ►A + F rV.yi W O i�l 3 0'�3�ffi m 0 V M Z a� °° 0w Z yQ Ir m It W 4) 0 aWN M 0 Z W Y O 0 3 U b� � w y W W W" M b N 0 -♦ W Wo o N � U A LTa E-t _ 0 W � U x c PF" 010 1 ot• d _ w -.I_ ��jD162q NORTH 0 10 20 40 60 SCALE: 1 " = 20' Buffer Reduction: 838 sf------' Interpertative Sign IIDII STREET DEVELOPMENT Buffer Restoration and Wetland Enhancement Plan Interpertative Sign Interpertative Sign SITE PLAN Filter Fence Interpertative City of Auburn Planning Department Approval Signat ►re Date rk9 - $vim► K SS 1JkKOS��tK�i ZKL 1101 WkTLAN U Match Line Interpertative Sign—� —" Interpertative Sign l\ NOTE: Existing native vegetation shall be incorporated where feasible. Consulting Biologist will flag significant trees and habitat features that are to remain. M 5 1 6/27101 LRE CffY aE AUBUe COMMENTS NO DATE BY I REVISION U Z FW- U^d Nod U < c Z W Qz 0 3 Z O 4 Z 80 P � W 5 ' U 1 "IL O C PW, g a VJ P W z O U a W w x W � � h W N o H N o d 4, W < =N N � o ~M W �U 0 CA m � CCU W W In U o o V] 1-4 Vi N G * 0i3 <of 60 nln�c2� "B" STREET DEVELOPMENT Buffer Restoration and Wetland Enhancement Plan NORTH Interpertative Sign O 10 20 40 60 SCALE: `I r, = 201 ,'WETLAND City of Auburn Planning Department Approval Sign ►re Date Match Line �'� �'^� Z & Interpertative Sign ETiNGy -. WETLAND AREA . _ " \k8 1,842TST. `/ Inte ertative Sign "`Y �✓ ✓ W PLANTING AND STAKING DETAIL "" Filter Fence N� metatow m ,S� VM °e ° • ' \11 W J/ vm Interpertati e Sign xs 3s vm • NOTE: vm Existing native vegetation shall be � xa m ' incorporated where feasible. Consulting Biologist will flag significant trees and m habitat features that are to remain. , Buffer Increase: 12,638 sfIJ Interpertative Sign V. ,I\ Buffer Reduction: 1,061 sf Interpertative Sign a �n vm pu1, W _ vm `p 11•'' vq+ We V� n\•\ — ID C.C. ', .__ Mach Line SITE PLAN lo SCALE 111_201 DESIGNED BY: Client: HEREBY CONSTRUCTION 2020"A"Street SE,Suite#101 Aub=,Wsshing1n98002 (253)931-8888 Consultant . ' J. S. JONES AND ASSOCIATES INC. 0 ._ L. Erickson a DRAWN BY: L. Erickson Projat "B" STREET DEVELOPMENT Buffer Restoration and Wetland Enhancement Plan City of Aubum File Number: SEP00-0019 Environmental Consultants SHEET 3 of 5 jeffjCHECKEDBY: 7efflones APPROVED BY: Wetlands Streams and Wildlife ' 3408521d Platt N.E., Taconle, Waldlingtoll (253)9{2-7131 Fu (2S3)942-7132 y 0 a �$ M � DArE: N15f01 NORTH 0 10 20 40 60 SCALE: I " = 20' XL.wiYciLauvG Jlgn ""BTT STREET DEVELOPMENT Buffer Restoration and Wetland Enhancement Plan Interpertative Sign —Buffer Increase: 282 sf Tnternartnt;va C;.,,, W/ i Y _t4.L1 _N 1_. l IICity of Auburn Planning Department Approval ?"6"01 Sign Ire Date % SS �Kwsc�v�/A+,iN` ,�xc I � if 1 SECTION C "6/27101LRE �nU.Vxn ISION ZI I 0 0 W N Buffer Increase: 12,638 sf 0 " Z O1 ""W � I.. i a2 0 Interpertative Sign— U a a s a a W b Buffer Reduction: 1,061 sf— Tntarna.-Fit;.>e Q;,... 0 1y"O I., m W y W r~ 0 ;i m 8Q W9 s m o C U IN tch Linc g � SITE PLAN W �C Wln U N (41 SITE PLAN v' -: It o1p162q Q0308 1.0 Executive Summary 1.1 The applicant is proposing no impacts to wetland areas. The wetland is a monotypic plant community dominated by reed canarygrass. The wetland extends off -site to two adjoining properties to the south, but do not extend beyond those properties or beyond the subject property to the north, east or west. The area of on -site wetland is 81,842 square feet. The applicant proposes wetland enhancement by planting 25 western red cedars in the wetland. 1.2 Wetland Buffers: The applicant proposes a buffer reduction to 25 feet along the north wetland boundary and 30 feet along the south wetland boundary, to be mitigated by an extensive vegetative enhancement. The buffers will be regraded to a flater slope not steeper than 4: 1, and over the majority of the length. The buffer will be cleared and graded. Twelve inches of mixed topsoil and compost will be placed in the buffer. Native trees and shrubs will be planted according to this planting plan. 1.3 Wetland Hydrology: Surrounding development limits water movement off the wetland, resulting in areas of shallow inundation. This proposal will not alter those conditions to an extent that wetlands will be affected. Roof drains will discharge directly into the wetland. Other impervious surfaces will flow through a R/D facility and discharge into the wetland. 1.4 Maintenance and Monitoring: Wetland buffers will be maintained and monitored for a period of three years from the approved as-builts. Monitoring will be performed between Sept. 15 and Oct. 15, annually. The maintenance and monitoring period may be extended by the City of Auburn if performance standards are not met. 2.0 Project Location The property is located south of 37th St NW on the east side of "B" Street in Auburn, Washington 3.0 Responsible Parties Property Owner Henry Hebert Hebert Construction 2020 "A" Street SE, Suite #101 Auburn, WA 98002 (253) 931-8888 Engineering Jim Trueblood B&T Design and Engineering, hie. P.O. Box 595 Issaquah, WA 98027 (425) 557-0779 Environmental Consultant Jeff Jones J. S. Jones and Associates, Inc. 3408 52nd Place NE Tacoma, Washington 98422 (253) 942-7131 4.0 Goals The primary goal of restoration is to compensate for construction impacts to wetland buffers during the construction process. The wetland buffers will be enhanced by planting native trees and shrubs. Existing wetland will be enhanced by planting 16 conifers. 5.0 Objectives The objectives or measures necessary to reach the primary goals are detailed in this Restoration Plan. 6.0 Performance Standards 6.1 Palustrine Forested Wetland Performance Standards: 6.1.1 100% survival of wetland plantings. 6.2 Buffer Performance Standards (UPL, FACU or FAC species): 6.2.1 Groundcover: 60 % by year one, 80 % by year three, 90% by year five 6.2.2 Shrub and Tree Cover Performance Standards: 10 % by year one, >30 % by year three, 90% by year five. Survival performance standards are 100 % by year one, 90% by year three and 80 % by year five. Invasive plant species shall not comprise more than 10 % cover. IIBII STREET DEVELOPMENT" Buffer Restoration and Wetland Enhancement Plan 7.0 Monitoring Methods Monitoring period is three years from complete approval of as-builts. The Monitoring period may be extended at City of Auburn discretion if final inspection shows mitigation has not achieved performance standards, until performance standards have been met. Monitoring will be performed between Sept. 15 and Oct. 15, annually. Monitoring reports will be submitted to City of Auburn by October 31 at of every year throughout the monitoring period, starting the year of installation. All monitoring reports must contain vegetation transect data, percent survival and health, conditions harmful to mitigation, maintenance recommendations, and ten color photographs taken from photo points to be located in the field. 8.0 Contingencies If there is a significant problem with the mitigation achieving its performance standards, the bond -holder shall work with City of Auburn to develop a contingency plan. Contingency plans can include, but are not limited to: regrading, additional plant installation, erosion control, modifications to hydrology and plant substitutions of type, size, quantity and location. Such contingency plans shall be submitted to City of Auburn by December 31 st of any year when deficiencies are discovered. If failure is substantial, City of Auburn will extend the monitoring period. 9.0 Hydrology Detailed hydrologic calculation and analysis were completed by Barghausen Consulting Engineers, Inc. 10.0 Design 10.1 Vegetation 10.1.1 All plants specified will be native to the Puget Sound lowlands 10.1.2 Shade -dependant species are to be specified only where shade exists at time of planting. 10.1.3 No bare -root material shall be specified in anaerobic soil conditions (typically, where plants will be inundated for more than two weeks through the growing season). 10.1.4 Plant selection and placement will be guided by moisture, light and actual site conditions. 10.1.5 All trees and shrubs must be mulched biannually with 2" of wood chips, to the drip line of the plant. 10.1.6 Soils will be over excavated twelve inches and replaced with six inches of compost and six inches of organic topsoil, mixed thoroughly with a rototiller. 10.1.7 Buffer plantings will be irrigated by a temporary impact sprinkler irrigation system. All plants must be thoroughly watered immediately following planting and weekly between June 1 and October 15, for the first year after planting. 11.0 Installation Schedule City of Auburn must recieve notice that construction phase of installation has begun by date noted on Bond, generally within 60 days of bonding. 11.1 Pre -Construction 11.1.1 Defines limits of work and limits of grading. 11.1.2 Filter fencing will be installed at the limits of grading, see plan. 11.1.3 Dumping debris will be removed from buffer areas and the northeast corner of the site. 11.1.4 Significant trees and habitat features will be flagged by the Consulting Biologist in the buffer enhancement area east of the proposed development. These flagged trees and habitat features will be protected and remain undistured during the clearing and grading process. 11.1.5 A 6' permanent chainlink fence will be installed along the north and east property lines where fencing does not already exist. 11.2 Construction 11.2.1 Every site must be deconsolidated and soil amended. 11.2.2 Where grading is called for, perform as designed and within limits of grading. 11.2.3 Remove all invasive vegetation from the wetland buffer. 11.2.4 Where filter fence is called for, install as located and designed. 11.2.5 Inspection consulting biologist to verify soils deconsolidated and amended, significant habitat features remain undisturbed, etc. 11.3 Installation 11.3.1 Restoration must be installed according to the approved restoration plan. 11.3.2 Installation must be supervised by a qualified biologist. 11.3.3 Inspection to verify that all plants are installed according to design, and in good health. Nursery invoices must be provided to inspector. 11.3.4 Installation must be completed prior to Certificate of Occupancy. 12.0 As -Built Plans Field conditions can differ from design expectations. Where field conditions require minor changes to approved plan, those changes must be documented and submitted to City of Aubum for approval. As -built drawings must be as comprehensive as the original plan. The monitoring period begins when the As -built plan has been approved, which then becomes the approved restoration plan for future inspections purposes. 13.0 Maintenance 13.1 During year one, every failed planting must be replaced. 13.2 Maintenance must be done twice every year for the length of the monitoring period. Weeding and removal must be performed with the following constraints: Use no herbicides or pesticides whatsoever, and all work must be performed by hand wherever possible and with the lightest possible equipment where such use is imperative. 13.2.1 Weeding: Trees and shrubs must be weeded to the drip line, and mulch maintained at a 2" depth. Weed herbaceous plantings as necessary. 13.2.2 Removal: All litter, dumping, and non-native vegetation must be removed (e.g. Himalayan blackberry, etc.) and properly disposed of off -site. 13.2.3 Structures: Damaged or missing wetland signs and fencing must be repaired or replaced. 14.0 Performance Guarantees 14.1 The applicant will provide a Restoration Bond per City of Auburn procedures. 14.2 Once the restoration plan is approved, a Bond Quantity Worksheet will be completed based on all elements of the restoration plan. The amount of the Restoration Bond will be 125 % of the total cost of installation. 14.3 Note that approved Bond will include required start date for restoration construction. 14.4 Bonds are eligible for reduction to maintenance status as soon as installation has been completed. 14.5 Should the property be sold before the bond is released, the obligation can be transferred. If the purchaser posts an equivalent bond and acknowledges responsibility for all details of the approved Restoration Plan, City of Auburn will release your bond and end your obligation. CONSTRUCTION NOTES 1. All plantings and site preparation shall be done according to American Nurseryman's Association guidelines. 2. Wetland Consultant to verify quantities as shown on planting plan. 3. All nursery grown plants shall be containerized, or balled and burlapped. Provide only sound healthy, vigorous plants, free of defects, diseases and all forms of infestations. 4. Dig, pack, transport, and handle all plants with care to ensure protection from injury. Store plants in the manner necessary to accommodate their horticultural requirements. Heel in plants if necessary to keep them from drying out. 5. Contractor will be responsible for watering newly installed plant materials to ensure survivability. 6. Excavate circular planting pits with vertical sides and install plants as shown on the planting details. Back fill with approved supplemental soil. 7. Stake all plants over 4' per planting detail. 8. Flag all plantings to assist in identification in subsequent monitoring visits. 1!� City of Auburn Planning 7V sAVP%V� Department Approval A)t e004 , Ws�. . 7 o Signature Date 1 6/27101 LRE CIWOFAUBU" COMMENTS NO DATE BY REVISION U Z m r b O 0 _� M vi Z 3 W p 0•;3 U) 3 Z a O� Z go 0 V o DIL 9 p, 'W 'r P vl W b i Z W O Ca3� U �, b w W W 0 ~ a) '" Q U) W ¢ o 'MW U u E a cz_7 w 3 a U 8 °a a J J < a s U W t0 � O C40 Z to OF d ow 0f OID1621 Q0308 CALL BEFORE YOU DIG: 1-800-424-5555 SPECIAL CONDITIONS NOTES: 1. DENUDED AREAS AND SOIL STOCKPILES MUST BE STABIUZED ACCORDING TO THE FOLLOWING SCHEDULE OR EXCEPTED IN THE FIELD WHEN IN THE JUDGEMENT OF THE BUILDING OFFICIAL SUCH SCHEDULE IS NOT WARRANTED: FROM APRIL 1 TO SEPTEMBER 30, ALL DENUDED AREAS AT FINAL GRADE AND ALL EXPOSED AREAS THAT ARE SCHEDULED TO REMAIN UNWORKED FOR MORE THAN 30 DAYS SHALL BE STABILIZED WITHIN 10 DAYS. FROM OCTOBER 1 TO MARCH 31, ALL EXPOSED SOILS AT FINAL GRADE SHALL BE STABIUZED IMMEDIATELY USING PERMANENT OR TEMPORARY MEASURES. EXPOSED SOILS WITH AN AREA GREATER THAN 5,000 SQUARE FEET THAT ARE SCHEDULED TO REMAIN UNWORKED FOR MORE THAN 24 HOURS AND EXPOSED AREAS OF LESS THAN 5,000 SQUARE FEET THAT WILL REMAIN UNWORKED FOR MORE THAN SEVEN DAYS SHALL BE STABILIZED IMMEDIATELY. 2. THE CONTRACTOR WILL BE REQUIRED TO WATER THE SITE, AS NECESSARY, TO REDUCE DUST EMISSIONS AS A RESULT OF CONSTRUCTION ACTIVITY. THE CONTRACTOR SHALL ALSO SWEEP ALL AFFECTED PUBLIC ROADS, AS NECESSARY, TO REMOVE MUD DEPOSITED AS A RESULT OF PROJECT CONSTRUCTION ACTIVITY. THESE ACTIONS WILL BE GOVERNED AND DIRECTED BY THE BUILDING OFFICIAL. 3. ADDITIONAL EROSION CONTROL MEASURES MAY BE REQUIRED DEPENDING ON SITE CONDITION. THIS ACTION WILL BE GOVERNED AND DIRECTED BY THE CITY OFFICIAL. 4. THE CONTRACTOR SHALL NOTIFY THE CITY ENGINEER 48 HOURS IN ADVANCE OF THE TIME WORK WILL BE PERFORMED ON SATURDAYS, SUNDAYS, HOLIDAYS, OR OTHER THAN NORMAL WORKING HOURS. 5. ALL DENUDED AREAS OF THE ENTIRE SITE SHALL BE HYDROSEEDED AND MULCHED IMMEDIATELY, AS DIRECTED BY THE CITY IN ACCORDANCE WITH THE FOLLOWING CRITERIA: A FOR SLOPES WITH A STEEPNESS LESS THAN OR EQUAL TO ONE UNIT HORIZONTAL TO ONE UNIT VERTICAL (1/1) PROVIDE HYDROSEEDING AND STRAW MULCHING IN THE MINIMUM AMOUNT OF 2 TONS PER ACRE (APPROXIMATELY 2 INCHES THICK). (REFER TO CONSTRUCTION SEQUENCE FOR PERIMETER BERM ESTABILIZATON CRITERIA). B. FOR SLOPES WITH A STEEPNESS BETWEEN ONE UNIT HORIZONTAL TO ONE UNIT VERTICAL (1/1) AND ONE UNIT HORIZONTAL TO TWO UNITS VERTICAL (1/2) PROVIDE HYDROSEEDING AND INSTALL AND PIN WOVEN STRAW BLANKETS PER THE MANUFACTURER RECOMMENDATIONS. FOR SLOPES WITH A STEEPNESS EXCEEDING ONE UNIT HORIZONTAL TO TWO UNITS VERTICAL (1/2) DO NOT HYDROSEED, BUT INSTALL CLEAR PLASTIC SHEETING WHICH SHALL HAVE A MINIMUM THICKNESS OF 6 MIL AND MEET THE REQUIREMENTS OF WSDOT/APWA SECTION 9-14.5. C. THE PLASTIC COVERING SHALL BE INSTALLED AND MAINTAINED TIGHTLY IN PLACE BY USING SANDBAGS OR TIRES ON ROPES WITH A MAXIMUM 10-FOOT GRID SPACING IN All DIRECTIONS. ALL SEAMS SHALL BE TAPED OR WEIGHTED DOWN THE FULL LENGTH OF THE SHEETING WITH 1 FOOT MINIMUM OVERLAP OF ALL SEAMS. SEAMS SHOULD THEN BE ROLLED AND EITHER STAKED OR TIED. CONSTRUCTION SEOUENCE: 1. SCHEDULE AND ATTEND PRE -CONSTRUCTION MEETING WITH CITY OF AUBURN OFFICIALS. 2. FLAG ALL CLEARING AND GRADING LIMITS FOR PROJECT AS SHOWN ON THE PLANS, STAKE WETIAND BOUNDARY AND TREES TO REMAIN. 3. CONSTRUCT TEMPORARY CONSTRUCTION ENTRANCE. 4. INSTALL TEMPORARY FILTER FABRIC FENCE AS SHOWN ON PLANS. 5. INSTALL PERIMETER INTERCEPTOR DITCHES ALONG THE PERIMETER OF PROPOSED WORK. 6. PROTECT ALL PROPERTIES ADJACENT TO THE PROJECT FROM SEDIMENT DEPOSRION. 7. NO RUNOFF IS TO LEAVE SITE WITHOUT TREATMENT. 8. CONSTRUCT PERMANENT WEI/DETENTION POND AND OUTLET CONTROL STRUCTURE 9. REMOVE EXISTING ON -SITE DEBRIS AND DISPOSE OF LEGALLY OFF -SITE, CLEAR AND GRADE SITE AMEND E.S.C. FACIUTIES AS REQUIRED. 10. WHEREVER CONSTRUCTION VEHICLES ACCESS ROUTE CROSSES PAVED ROADS, CARE MUST BE MADE TO MINIMIZE THE TRANSPORT OF SEDIMENT (MUD) ONTO THE PAVED ROAD. IF SEDIMENT 15 TRANSPORTED ONTO PAVED SURFACE, THE ROAD SHALL BE CLEANED THOROUGHLY AT THE END OF EACH DAY. . NIA, NIA 13. CONTINUOUS MAINTENANCE AND UPGRADE OF T.E.S.C. MEASURES INCLUDING DUST CONTROL SHALL BE PROVIDED AFTER FILL OPERATIONS COMPLETED. 14. STABILIZE/HYDROSEED EXPOSED AREAS. 15. CLEAN STORM DRAINAGE SYSTEM. EXCAVATE ALL ACCUMULATED SILT FROM DETENTION POND. 16. MAINTAIN E.S.C. FACILITIES UNTIL ALL RISK OF EROSION/SEDIMETATION DRAINAGE HAS PASSED AND PERMANENT STORM DRAINAGE SYSTEM IS INSTALLED AND FUNCTIONAL. DO NOT CONVEY SEDIMENT -LADEN WATER INTO STORM DRAINAGE SYSTEM. TEMPORARY EROSION & SEDIMENTATION CONTROL FACILITIES TO BE REMOVED ONLY UPON FINAL SITE STABIUZATION & APPROVAL FROM CITY OFFICIAL. 17, COMPLETE INSPECTION/PUNCHLIST. ..RED M2 'B' STREET DEVELOPMENT .._ A PORTION OF THE NE. 1/4 OF SECTION 11, TOWNSHIP 21 N., RANGE 4 E., WILLAMETTE MERIDIAN y KING COUNTY, WASHINGTON PI+ 29th STREET N NW z AUBURN _ - EMERALDS MUNICIPAL DOWNS AIRPORT 0 RACETRACK z o0 '05" E L--------------------U E- N 25'OS' E. ur _ 645.01' + 285.01' T� 3532 co ;W w + + t ' ` LEGAL DESCRIPTION: 4rLOTS 1, 2, 3, AND 4 OF CITY OF AUBURN SP# SP-2-83 RECORDED UNDER KING + " w V L✓ COUNTY AUDITOR'S FILE NO. 8308040881 IN THE RECORDS OF KING COUNTY, O /'-'� WASHINGTON. (PROPOSED SHORT PLAT REVISION #SPL0001-90) � w 9 LumC _ �•DM A ` . . '^ CITY OF AUBURN B.M. 'Y" (HARVAFlD STEEL)+ U.S.C.G.S. CAP W. SIDE RR TRACKS NEAR 30TH N.E. & BN R/W FOUNDATION 3572 I • ` + + + I OF BUILDING NEAR S.E. CORNER OF INTERSECTION.m LOT 3 _ - ..�,. _ + PARCEL NUMBERS: +� LOT 1: 158060-0230 55 STALLS PROVIDED - LOT 2: 158060-0232 0 STALLS PROVIDED + + + �, + + + + + + + + • a« ��W ,„W W +'t�' + + • + • • + • LOT 3: 15OD60-0236 54 STALLS PROVIDED + .'.Dr.'ED 42 PROPOSED TYPE I CATCH BASIN ■ PROPOSED WATER GATE VALVE N PROPOSED TYPE II CATCH BASIN PROPOSED TEE IT, PROPOSED CORRUGATED POLYETHYLENE PIPE PROPOSED CONCRETE THRUST BLOCK v EXISTING TYPE I CATCH BASIN ❑ PROPOSED 90' BEND EXISTING TYPE II CATCH BASIN PROPOSED 45" BEND EXISTING STORM LINE PROPOSED SPOT ELEVATIONS /212- FIRE HYDRANT Ak EXISTING CONTOURS mo EXISTING WATERMAIN --------- ---------- PROPOSED SANITARY SEWER MANHOLE EXISTING WATER VALVE m PROPOSED SANITARY SEWER CLEANOUT • EXISTING TEE PROPOSED SANITARY SEWER LINE EXISTING FIRE HYDRANT Q EXISTING SANITARY SEWER MANHOLE 0 STANDARD PAVEMENT EXISTING SANITARY SEWER LINE HEAVY -USE PAVEMENT PROPOSED WATERMAIN PROPOSED CONCRETE 0 GENERAL PLAN NOTES: 1. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO THE CITY OF AUBURN'S REQUIREMENTS AND SPECIFICATIONS. 2. ALL WORK SHALL CONFORM TO THESE DRAWINGS AND THE RULES AND REGULATIONS OF THE 'WASHINGTON STATE DEPARTMENT OF TRANSPORTATION (WSDOT) STANDARD SPECIFICATIONS FOR ROAD, BRIDGE, AND MUNICIPAL CDNSTRUCTION," 1998 OR LATEST EDITION, EXCEPT WHERE SUPPLEMENTED OR MODIFIED BY THE CITY OF AUBURN STANDARD DETAILS AND DEVELOPMENT PROJECT SPECIFICATIONS. 3. THE CONTRACTOR IS REQUIRED TO HAVE A COPY OF THE STANDARD CONSTRUCTION NOTES, STANDARD DETAILS AND SPECIFICATIONS AVAILABLE AT THE JOB SITE ALONG WITH A COPY OF THE APPROVED DEVELOPMENT PLANS. 4. A PRE -CONSTRUCTION MEETING SHALL BE REQUIRED PRIOR TO ANY ON-SRE WORK FOR ALL PUBLIC FACILITY EXTENSION PROJECTS. 5. LOCATIONS SHOWN FOR EXISTING UTILITIES ARE APPROXIMATE. IDENTIFICATION, LOCATION MARKING AND RESPONSIBILITY FOR UNDERGROUND FACILITIES DR UTILITIES IS GOVERNED BY THE PROVISIONS OF CHAPTER 19.122 REVISED CODE OF WASHINGTON (RCW). PRIOR TO STARTING CONSTRUCTION, THE CONTRACTOR SHALL CALL ONE -CALL (1-800-424-5555) FOR UTILITY LOCATIONS (WATER, SANITARY SEWER, STORM SEWER, GAS, POWER, TELEPHONE AND TELEVISION). 6. THE CONTRACTOR IS CAUTIONED THAT OVERHEAD ELECTRICAL LINES ARE NOT SHOWN ON THE DRAWINGS. THE CONTRACTOR IS RESPONSIBLE FOR DETERMINING THE EXTENT OF ANY HAZARD CREATED BY OVERHEAD ELECTRICAL POWER IN ALL AREAS AND SHALL FOLLOW PROCEDURES DURING CONSTRUCTION AS REQUIRED BY LAW AND REGULATION. 7. TRAFFIC CONTROL AND STREET MAINTENANCE FOR SAFETY OF THE TRAVELING PUBLIC ON THIS PROJECT SHALL BE THE SOLE RESPONSIBILITY OF THE CONTRACTOR AND ALL METHODS AND EQUIPMENT USED WILL BE SUBJECT TO THE APPROVAL OF THE CITY OF AUBURN. CONTRACTORS AND THEIR SURETY SHALL BE LIABLE FOR INJURIES AND DAMAGES TO PERSONS AND PROPERTY SUFFERED BECAUSE OF CONTRACTORS OPERATIONS OR NEGLIGENCE CONNECTED WITH THEM. SITE DATA ZONE: M2, HEAVY INDUSTRIAL AREA: 9.85 AC. DEVELOPABLE AREA: 4.5f AC. SITE ADDRESS: 3582, 3512, 3532 B STREET NORTHWEST AUBURN, WASHINGTON OWNER: HEBERT CONSTRUCTION 2020 'A' STREET SE SUITE 101 AUBURN, WASHINGTON 98002 PHONE: (253) 931-8888 STRUCTURAL ENGINEER: B & T DESIGN AND ENGINEERING, INC. CONTACT: JIM TRUEBLOOD ADDRESS: PO BOX 595 ISSAQUAH, WASHINGTON 98027 PHONE: (425) 557-0779 CIVIL ENGINEER: BARGHAUSEN CONSULTING ENGINEERS, INC. CONTACT: KARL LUNDBERG P.E. ADDRESS: 18215 72nd AVE. SOUTH KENT, WASHINGTON 98032 PHONE: (425) 251-6222 SURVEYOR: BARGHAUSEN CONSULTING ENGINEERS, INC. CONTACT: DENNIS SALTYS, P.L.S. ADDRESS: 18215 72nd AVE. SOUTH KENT, WASHINGTON 98032 PHONE: (425) 251-6222 INDEX OF SHEETS: T1 OF 3 COVER SHEET T2 OF 3 ROUGH GRADING, SURCHARGE AND TESC PLAN T3 OF 3 TESC NOTES AND DETAILS 1 OF 5 2OF5 3OF5 4OF5 5OF5 EARTHWORK OUANTI TIES: TOTALIMPORT IMPORT (THIS PERMIT): CUT (THIS PERMIT): STRIPPING MATERIAL: UTILITY TRENCHING: FOUNDATION EXCAVATION: BUFFER RESTORATION PLAN BUFFER RESTORATION PLAN BUFFER RESTORATION PLAN BUFFER RESTORATION PLAN BUFFER RESTORATION NOTES 12,000. C.Y. 12,000. C.Y. 1500. C.Y. 4400, C.Y. 0 C.Y. 0 C.Y. CONTRACTOR SHALL BE FULLY RESPONSIBLE FOR OBTAINING PERMITS FROM THE WASHINGTON STATE DEPARTMENT OF NATURAL RESOURCES FOR REMOVING AND REPLACING ALL SURVEY MONUMENTATION THAT MAY BE AFFECTED BY CONSTRUCTION ACTIVITY, PURSUANT TO WAC 332-120. APPLICATIONS MUST BE COMPLETED BY A REGISTERED LAND SURVEYOR, APPLICATIONS FOR PERMITS TO REMOVE MONUMENTS MAY BE OBTAINED FROM THE WASHINGTON STATE DEPARTMENT OF NATURAL RESOURCES, OR BY CONTACTING THEIR OFFICE BY TELEPHONE AT (206) 902-1190. WASHINGTON STATE DEPARTMENT OF NATURAL RESOURCES PUBLIC LAND SURVEY OFFICE 1111 WASHINGTON STREET S.E. P.O. BOX 47060 OLYMPIA, WASHINGTON 98504-7060 UPON COMPLETION OF CONSTRUCTION, ALL MONUMENTS DISPLACED, REMOVED, OR DESTROYED SHALL BE REPLACED BY A REGISTERED LAND SURVEYOR, AT THE COST AND AT THE DIRECTION OF THE CONTRACTOR, PURSUANT TO THESE REGULATIONS. THE APPROPRIATE FORMS FOR REPLACEMENT OF SAID MONUMENTATION SHALL ALSO BE THE RESPONSIBILITY OF THE CONTRACTOR. UTILITY CON IL CT NOTE CALITIM. THE CONTRACTOR SHALL BE RE OF _. F_ q W Z 0 CL m W 2 W=0 0azS (A c� z W Q W o 3r m cccgo Zi Zi Gi O W Z wxxw U W o m 0 0 m \\00 N V y M Y < M N z 0 40 40 • • W• L 6 QN E AS - rr J' SADhAL [-EXPIRES 4 3 02 Record Drawing Certification These drawings conform to the Contractor's construction records. By Date Title/Position Confirmed by City: Date PRCVECT REF.: fAs-94-d&1'7- GRA 99-0009 C.P T-3-0 AND DEPTH These plans are approved for confomronce with the City of ;LITHECTIAuburn s Engineering Division requirements. «r..R Mira N R- 0 z U z Z O- to I /Z V to`Z Z o co W m z p 3 Z Z IL Q W Q m p CO o °u c o 0 a II E z > so ^ _ N U � z z> w O cr) z g o aLJ J D x Q m z w Q 0, O N 07 Z C, N rn N co " 00 ¢ z CN a I Z w 3An z i Lr) - > m Jy� sb�y Q t7 Iw _y & 0 C0"N5 ,nu imm ruinuLING INGS TO PHYSICALLY B @� (TIES AS SHOWN ON THESE " ARE SUBJECT TO VARIATION. Approved By z m 2GHAUSEN PROCEEDING WITH Dote Approved: ^ OID1421 go300 C0 n m PF"010 105 8 CALL BEFORE YOU DIG: 1-800-424-5555 0 20 40 60 ROMA .M. I z W, o Z O Z 0 I Z J �i ! ° _ k i E 1';2" PVC NW 5' (TYP. I INSTALL SLT FENCE PER CTY OF AUBURN STD. CETAIL DEV-6 PER CITY OF AUBURN STD. ETAIL DEV-5 NEW CB TYPE 1 RIM-50.0 IE=45.95 ' ^� REPLACE EX. 1r PVC WITH 15 LF 12' PVC • 0.27% EX. CB TYPE 1 ISM = EX, IE= EX. IF= NEW IE=45.91 (E) REPLACE SIDEWALK IN KIND AV MODULAR BLOCK OR CONIC FErAFWG WALL TOP EL=50.0 BOTTOM EL=46.0 ■ ` ■ I ■ ■ Y. ■ ■ ■ ■ I ■ � F I Z OF ROUGH GRADING, SURCHARGE, AND TEMPORARY EROSION/SEDIMENTATION CONTROL PLAN -)np{r 1. Arj L_G VL_V WrI PER CITY OF AUBURN . OGY - STD. DETAIL DEV-6 .^ po W¢LL 40 LAM OF CLFk%V10 o-. -48 "P ° N89'25' 'W 645.01'A- 7A liA ' / a N89'25'05 0 e`P ° : _-+- .-.. gym.. r. __ �• so' np. i BUILDING B _ - FF=51.0 1 y IP z PFIII.&D EL=54.0 - - -^� 50.0 Ji 1 50.5 \ \ 7PORARY V LNTCH p4 T3 y \ W/ ROCK CHECK DAME 54.0 • m' I .�- �0 ^Y ^L W PER CITY OF AUBURN STD. 141, DETAIL DEV-9 TEMPORARY V DITCH s4.o 2:1 PE ROCK CHUCK D e ^ .0 PER CITY OF AUBURN STD. `L 0 DETAI 50L DEV49 14, 41 W 14, W y 54.0 � NTRACTOR SHALL REMOVEE . EXISTING DEBRIS PILE FROM r!� 1 "� �� \'l • `T' �Y 1Y 1L 1Y �Y P� W JI ---' ry ,p (SEE NOTE BELOW) .tX ' (TYPICAL) �► w S 4 - �• 27q1 I ,. __ I r� s .--50.0 -._.--._..-. •E 4:1F 2:1• '54.0 54.0 84,0 54.0 CONTRACTOR SHALL ,pS0.0 .. Z� �P/�,y ,.� / /50.0 REMOVE EXISTING «p- \ °p INSTALL OLT Fi�JILE W DEBRIS PILE FROM 21 --- �- 2:1 eP- II' y y W _ PER CITY OF AUBURN STTE(SEE NOTE BELOW) PROPOSED -...-- �" I STD. DETAIL DLY-6 FUTURE BUILDING e sa.o I ,D SR.o BUFFER , REA UTU FF=51.0 u, PRELOAD EL=54.0 1 BUILDING A B p" 4:1 1 - opIf A'R25 ERM 54.0 soD I LMfQ` CLEA4M . *11� PRELOAD (TYP.)WALL KID - 50.0 54.0 54.0 54.0 TFECOLOGY Iq y J . S�s t (.) �y" 5 (TYP.) _ a 1 .() a;1 (MAX.) e4 4:1 (MAX.) ^0 Jv ^Y y/ W-y\`'�� ^L y' W TYPICANG LIM,(7S .I. W •� .l' - W .� Jv ��^Y W W W1 y y ^Y W y � Vv W �, � Jv � ^Y � W a�L �Y �Y `p � W y � �, s� p°. ,p''"s�v s �:��. ....__ _..__-_ a6- .,,% \L YV Wt"h W W `Y _.. .y Wr. +�° 4°`O' .y :i+°' Jr "^� par �►' W W N89'2405 >. 1F8kPORARY EROSION/SF�QTAIM SOW >� -� ^+ 91• CONTROL POND • a \ TOP OF POND EL=50.0 MAX. W.S. EL=49.0 TOP SEDIMENT STORAGE EL=aa osL.(a- ON BOTTOM OF POND EL=41.0 OVEF; LM SPILLWAY PER DETAIL SHEET T3 TOP EL=49.O TEMPORARY OUTLET CONTROL STRUCTURE PER CITY OF AUBURN STD. DETAIL DEV-4 AND DETAIL SHEET T3 IE=46.25 INSTALL SILT FENCE AROUND GRAVEL CONE -?n r { rr) L_VI C_U IVIt DEBRIS REMOVAL NOTE: CONTRACTOR SHALL REMOVE ALL EXISTING DEBRIS AND DUMPED MATERIAL FROM THE SITE. REMOVED MRIIII SHAIl BE DISCARDED LEGALLY AT AN APPROVED LOi0A M. UTILITY CONFLICT NOTE: CAUTION: CONTRACTOR SHALL BE FULLY RESPONSIBLE FOR OBTAINING PERMITS FROM THE WASHNGTON STATE DEPARTMENT OF NATURAL RESOURCES FOR REMOVING AND REPLACING ALL SURVEY MONUMENTATION THAT MAY BE AFFECTED BY CONSTRUCTION ACTMTY, PURSUANT TO WAC 332-120. APPLICATIONS MUST BE COMPLETED BY A REGISTERED LAND SURVEYOR. APPLICATIONS FOR PERMITS TO REMOVE MONUMENTS MAY BE OBTAINED FROM THE WASHINGTON STATE DEPARTMENT OF NATURAL RESOURCES, OR BY CONTACTING THEIR OFFICE BY TELEPHONE AT (206) 902-1190. WASHINGTON STATE DEPARTMENT OF NATURAL RESOURCES. PUBLIC LAND SURVEY OFFICE IN, AND DEPTH 1111 WASHINGTON STREET S.E. ING THE P.O. BOX 47060 ISTRUCTION. OLYMPIA, WASHINGTON 98504-7060 IHOUNG SICALLY UPON COMPLETION OF CONSTRUCTION, ALL MONUMENTS DISPLACED, REMOVED, OR OWN ON THESE DESTROYED SHALL BE REPLACED BY A REGISTERED LAND SURVEYOR, AT THE COST AND TO VARIATION. AT THE DIRECTION OF THE CONTRACTOR, PURSUANT TO THESE REGULATIONS. THE WITH APPROPRIATE FORMS FOR REPLACEMENT OF SAID MONUMENTATION SHALL ALSO BE THE RESPONSIBILITY OF THE CONTRACTOR. m$, -7nK Ir-n A A7 L_VI VL_LJ IVIt Z a �a- W J Z W cc N Q O IL l% N Z Z zm OW= � % W Q w ��w a V{ 3 a Q Q 3. mwmo IW/1 N fw/1 N Z W W W m mmm 0 0 0 o a a 1- , (j) rj) 3 333 $ T W 000m m m � Nvan O CO pr n' Ii ° W V M N •-, O O LL N O z �j z Z 0 Z L0 Z_ F- W m Q z_ p IIa W m p v u a I ° n c z n U = - >.' N m J O M Y m Y \\O N AA �I n � N T AA Y M p m N E U z m. o w �� OF SH F a� x o z i a Q w N L gz c 4 46 0 Q M N N O Op o N Op Z K rn ' o^O w Z- 'A L EN J J ^ a I z_ -; E 4302 I tz_ coo 47 N N z H U-) In w Record Drawing Certification eo W > N Z N N �w 0 these drawings conform to the Contractor's construction records. _` d .0ryi • BY Date `y Sys Title/Position J 2 Q z m y z Confirmed by City. Dote 2 cc PROJECT REF -FA&-&1-� GRA 99-0009 GP -7-3.01 8 o 0 i These plans ore approved for conformance with the City of Auburn s Engineering Division requirements. I` a s Approved By: i r o 0 Date Approved: a d v OID1629 Qo3oe AIL, �e ........ ................... ..... ............................ ........... .. .. ..... ,:... ................. y . :. :: ::: ...... .... ::, . .. :: :.. i Ow oo'� .....i s .... .:... .: " d .. ... :: ..'�..' .. .., .... ..:_ .. PRELOAD -Oil P).'... ... :..:... :..:. _ :. :..:.:..: 54 .. .. i .. , 1 Sx'M MAX ... .......... .. . .. '. . i m D 5� FENCE .. :: PROPOSED GRADE . . ... .. .... E SECTION :: . ' ' .:::: ::... ..� ... .: EX WETLAND' .. .: . . ,. :0 IPQ; V_ fF-S14_...... m . .. .. �_ J .... .. _ .. .. -.� ... ExsnNc auoe ... .O SECTION ::: - .... .. i.. , .. ... ... ..... ... :: SCALE; :1 40' H.,: . i%W' ..... .................. ... ............. .............. .............. .... ....... . L ... .............. ...... ......... ...... ... ..... . ..... I .. ...... ....................... I..... .. .... .. i...... _....... ........ .............._. ..... ... ... .: .... R . �; .. ...... ......_ ,.... .......................... .. . PRbPg5E0.:0MDE • SELYION ..._ .. ..... m ............. .,....., .. .. .... .... :.. : :.:::: EXI8TW GRADE:* :SECTI(1N . 1(,i WS EL 49 Q . ....... . -..:.._ :.:.. .. ....... ---- _ .. .' l' i . 30 IF 12' lEif '7 _ - - SEDIMENT 'STOR/yGE . . :: .. .. ,.: .:CELL:QA!IOER EC —' :. .. - _ @ERA ....................................................... ...... i, .. .._..TOP-EL�47a6 :... ...: .. _. i............ ... ..... .. ... .... .:::: CONTROL POND ...� .... j.:. I . ... .. MAX.I WS EL=49 0 MM TOP : : ... ... +0 : .. .�i .: .EL=50 0 125' , 'f D-D "-W "=4' SCALE 1 H., 1 V. r-l", 1'6:' EROSION CONTROL WDROSEED MIXIFOR SP ICAT101 SEED MIX NOD MI �TISEE USED MII� ERU AREAS) -EROSION CONTROL MOISTURE SPECIES COMMON NAME PERCENT CONDITION BY WEIGHT VERY MOIST AGROSOTIS TENUIS COLONIAL BENTGRASS 50 FESTUCA RUBA RED FESCUE 10 ALOPOCURIS PRATENSIS MEADOW FOXTAIL 40 MOIST FESTUCA UNDINACEA MEADOW FESCUE 70 AGROSOTI$ TENUIS COLONIAL BENTGRASS 15 ALOPECURIJS PRATENSIS MEADOW FOXTAIL 10 TRIFOLUIM HYBRIDUM WHITE CLOVER 5 MDIST-DRY AGROSOTIS TENUIS COLONIAL BENTGRASS 10 FESTUCA RUBA RED FESCUE 40 LOLIUM MULTIFLORUM ANNUAL RYEGRASS 40 TRIFOLIUM REPENS WHITE CLOVER 10 APPLICATION RATE: HYDROSEED 0 60 LBS./ACRE DUST CONTROL NOTES: 1. CONTRACTOR TO MINIMIZE THE PERIOD OF SOIL EXPOSURE THROUGH USE OF TEIIVBRARY GROUND COVER AND OTHER TEMPORARY STABILIZATION PRACTICES SUCH AS SEEDING AND MULCHING AND EROSION BLANKETS. 2. DURING CONSTRUCTION AND DRY WEATHER, SPRINKLE THE SITE WITH WATER UNTIL SURFACE AREA IS WET. REPEAT THE PROCESS AS NEEDED DURING THE DAY. 3. ALL OF THE TRUCK TRAFFIC MUST USE THE WASH PAD CONSTRUCTION AS DESIGNED AND SHOWN ON THE T.E.S.P. TO PREVENT CARRYING OUT THE MUD ONTO STREET. 4. ALL OF THE OPEN BODIED TRUCKS TRANSPORTING FINE MATERIAL TO THE SITE MUSTK COVERED TO PREVENT DUST FROM BLOWING FROM THE TRUCKS. 5. DURING CONSTRUCTION, ALL PROPERTIES AND ALL PUBLIC STREETS ADJACENT TO PROJECT. WHICH WILL BE USED BY CONSTRUCTION TRAFFIC, SHALL BE KEPT CLEAN OF ALL MATERIAL DEPOSITS RESULTING FROM ON -SITE CONSTRUCTION. 6. MINIMUM OF ONE WATER TRUCK SHALL BE AVAILABLE ON-SRE AT ALL TIMES DURING CONSTRUCTION. GRADING AND EROSION CONTROL NOTES: 1. WITHIN THE CITY OF AUBURN, ALL REQUIRED RETENTION OR DETENTION, SEDIMENTATION AND EROSION CONTROL FACILITIES MUST BE CONSTRUCTED AND IN OPERATION, PRRIR TO LAND CLEARING AND/OR OTHER CONSTRUCTION ACTIVITIES, TO INBIIRE THAT SEDNAENT- UNEII IIIIIIIII 44D STORM DRAINAGE RUNOFF DOES NOT RMPACT THE ADJACENT PROPERTIES OR THE NATURAL DRAINAGE WAYS. 2. THE DETENTION, SEDIMENTATION (RETENTION IF INFILTRATION SYSTEM IS USED) AND EROSION CONTROL FACILITIES DEPICTED ON THE APPROVED DRAWINGS ARE INTENDED TO BE MINIMUM REQUIREMENTS TO MEET ANTICIPATED SITE CONDITIONS. ADDITIONAL DRAINAGE AND EROSION CONTROL FACILITIES MAY BE REQUIRED AS SITUATIONS WARRANT DURING CONSTRUCTION. THE IMPLEMENTATION, MAINTENANCE, REPLACEMENT, MID ADDITIONS TO THESE CONTROL SYSTEMS SHALL BE THE RESPONSIBILITY OF THE PERMITTEE. 3. THE DETENTION (RETENTION IF INFILTRATION SYSTEM IS USED) CONTROL POND SHALL REMAIN IN PLACE UNTIL THE PERMANENT STORM SYSTEM IS MN PLACE AND OPERATIONAL. 4. THE TEMPORARY EROSION CONTROL FACILITIES, INCLUDING ALL PERIMETER CONTROLS, SHALL REMAIN IN PLACE UNTIL FINAL SITE CONSTRUCTION IS COMPLETED AND APPROVAL HIS BEEN RECEIVED FROM THE CITY OF AUBURN. 5. ALL AREAS OF ACTIVE EARTHWORK WHICH HAVE THE POTENTIAL FOR EROSION AND SEDIMENTATION IMPACTS ON ADJACENT PROPERTY AND DRAINAGE WAYS MUST BE STABILIZED ACCORDING TO THE FOLLOWING SCHEDULE: FROM APRIL 1 TO SEPTEMBER 30, AREAS AT FINAL GRADE AND THOSE WHICH ARE SCHEDULED TO REMAIN UNWORKED FOR MORE THAN 30 DAYS, SHALL BE STABILIZED WITHIN 10 DAYS. FMM OCTOBER 1 TO MARCH 31, EARTHWORK ACTIVITIES SHALL BE CONDUCTED IN - STAGES IN ORDER TO MINIMIZE SOIL EXPOSURE. EXPOSED SOILS WITH AN AREA GREATER THAN 5,000 SQUARE FEET THAT ARE SCHEDULED TO REMAIN UNWORKED FOR MORE THAN 24 HOURS AND EXPOSED AREAS OF LESS THAN 5,000 SQUARE FEET THAT WILL REMAIN UNWORKED FOR MORE THAN 7 DAYS SHALL BE STABILIZED IMMEDIATELY. DEPTH=0.2' MAX �'•'-TOP OF POND EL= 50.0 MIN MIN TOP OF ROCK EL,49.5 BOTTOM OF ROCK EL= 49.0 6" MIN. DEPTH, 2"-6" DIA. QUARRY SPALLS OVERFLOW SPILLWAY DETAIL NOT TO SCALE TOP POND EL = 50.0 (MAIN.) 48" MIN. STANDPIPE OPEN TOP, CLOSED BOTTOM ENCASED EL =49.5 DISTANCE GREATER THAN MIN. HEAD TO ��MR �PA55 DESIGN STORM (0.25') Jr ° ° THE DESIGN STORM 0.25' _ f ELEV.=49.0 (25 yr. 24 hr.) ° o ,i 1 1/2" WASHED ROCK GRAVEL CONE WATER TIGHT SEAL n N 0 = 0.41 CFS 12" PVC ° 2YR 24HPRE- DEVELOPED STORM) A IE=46.25 ° 1 III z PVC TEE W/ RUBBERGA RUBBEGASKET JOINTS N PERFORATION4 PERFORATIONS SHINS BE LOCATEDOWRHIN _ THE LIMITS OF THE GRAVEL CONE —6" CONC. BASE ,III III III, III III— COMPACTED GRAVEL BASE P1 ROVIDE A RIPRAP LINED SPILLWAY, 6" MIN. ABOVE STANDPIPE OPEN TOP. POND BOTTOM 2. A MULTIPLE PHASE POND SEPARATED BY PERVIOUS GRAVEL WINDOW MAY BE REQUIRED EL-Q. TO CONTROL AND TRAP SEDIMENT, AND TO REDUCE DISCHARGE ENERGY. 3. POND CHARACTERISTICS SUCH AS DESIGN VOLUME, INFLOW, OUTFLOW, MAX HEAD SHALL BE SHOWN ON PLANS. 4. THE OUTLET PIPE SHALL BE A MIN. OF 8" IN DIAMETER AND OVERSIZED ONLY WHEN APPROVED. S. THE SEASONAL HIGH GROUND WATER ELEVATION IS APPROXIMATELY 44.0 TEMPORARY SEDIMENT POND OUTLET CONTROL STRUCTURE NOT TO SCALE Record Dftvh19 Certification a a J WOO g It H Oz m agz ¢ 3 Q z C Q a Q L mom p, LuN ~ z &Ofofof W o00 $ Er m Z Y 3 Y �wy W��� V < N Z r These drawings conform to the Can6Wclor's 4mskc6an nwarMe By Date Title/Position Confirmed by Clty: Date REF.GRA 99-0009 GP r3.01 ins are approved for conformance with the City of Engineering Division requirements. N N O 00 z �j z �ZR V 'Z�eRd V L (0' fA W z Z TZ CcX F- W m Q ~ z p 3 0 ` I 0_ Q W Q m p Q CO O ILL. o o 11 C II x Y m YI p P P. N ) O = U U H- z CD GO z 3� a j Z X Q p I z w Ed L_ Qr7 N N N Z Z tt O N 00 Z> 00 M N CV 00 ap W Z Q I I z w n Y d d E Approved By: i m n N Dote Approved: o 43 iz PF0010 3of 3 01016241 Q 0308 a NORTH 0 20 40 80 120 SCALE: I" = 401 Huffer Reduction: 838 sf� Interpertative I B" STREET DEVELOPMENT Buffer Restoration and Wetland Enhancement Plan FILTER FENCE DETAIL Bac�fJx:rhe Mndshad Itiledasonosh Bacafll the naleh anJ conlpma Jwaail M Filter Fence w w w Interpertative Sign Interpertative Sign PLANT SCHEDULE S mbal Cmmvmn Name Sumtidc Name sift praplvs Fc PUWaruPM—wei A I8m is .,ft W—R Thatypa[e. 93 taw .: c aa..u�w..., M 341 Wnum HwlM PwPM1un.phYlw `A 126 3U Nft -- Fit I4tMNlo nmmwoni;raum 9n Iew ' � I - 311 3.11 ,. ® Qw41n6A.Mn Papulu. trtmaldJa 90 I8w 30 3lft Q -------------- ..I W " © Vim M.ple Amvi cimnn 110 IPI y�L3e —y sW,me^H xJU WnNir 210 to ri weiaa', Ruum M+nau Its '_l0 .,' 5V/vJ.�h{J Nomx, now aomawmm 'Ia IPI I - smxbmY s>,MM1xuiN.elW. 210 min Plum �Aar M4 210 IPI l --. y ..>•.•. _ fl`3� 0.W CWebiry SmAinuxrcemou 310 IPI l NOTE: '^ 25%ofidentified quantity ofbutlertree species are to be e minimum of 3-4 feet w w„x w w W w do w w w w Sign upettative Sign Buffer Increase: 282 sf Interpertative INTERPRETATIVE SIGN DETAIL h e.a, to Igef tlbt+n. snss w n:ea Pre prlr>•ttl Iaa�Eutt wJl +pGslic� 1 NOTE: "'� V. eta each ix If standard King County Wetland Signs Pr'a'e" woksd ate to be used, information pertaining to :mac aecas,m nrt' King County addresses and phone Post holes to be filled with concrete numbers must be removed 1,0 w w ? WCT w w M4D v w w w w mmw r. Interpertative Sign) Interpertative t j Interpettative NOTE: Existing native vegetation shall be incorporated where feasible. Consulting Biologist will flag significant trees and habitat features that are to remain. Buffer Increase: I Interpertaive Sig Buffer Reduction: 1,061 u Tnterper(ative Sign Interpertative Sign NOTE: The wetland and wetland buffer area (including the upland area east of the wetland) shall be encumbered by a conservation easement granted to the City of Aubmr. The easement shall w state that any uses within the easement area shall be as approved by the Planning Director. The uses shall be consistent with the y! ..y .y ..� purpose of the wetland buffer/mitigation and be a general benefit to the public. w w w w w d w w Y Interpenative Sign w �f w w w w w 1/ w w �. w EXISTING w w W&- LAN&ARFAw w w w w w SIA42S.F.w w w .1. w ti• w v w yf NV w w w w �Fdter Fe ce w w w w w w Interpertative Sign - .I. C-) w w w w w w �If w w w w l w Gilw Interpertative Sign— w 'M w w w j #) w w w \ Interpertative Sign — lamb 1V It, w w L w w v.s J w .� y. w I •;; -vw 1+ w w w w w w w w w .y y .'IterFencew w w w w o w w Iv w w w v w r `✓ w w w w w w It, w WETLAND ,) 0 w w w w ) w w w ',) w14, w �w -;) w w Nilw w w w w ,��k + w �+ �� w w w w w w w w w w w w w w w w w w It, w SITE PLAN SITE Li VICINITY MAP NOTE: 6' permenant chain ink fence will be installed along the north and east property lines where fencing does not already exist. BUFFER GRASS SEEDING Gross Name Promotion By Wl %Portia %Garnamucn Redfescm 35% 9r3% W% Flats,B Wawa 33% 92% 85% Meadew Foaml 30% WA Sn% • Seedallbu}fermaoranolawaa • Application Race 401W peracre. 1.17 acm • Taulxawutitofsred 47JN • Brnadeaat seed application by haM. Buffer Area to be Planted: 51,025 of Total Number of Trees: 629 Total Number of Shrubs: 1,400 Conifers Planted in Wetland 25 City of Auburn Planning Department Wetland Mitigation Plan Approval Project Reference: SEP00-0019 Signature Date 1 6127/01 LRE Crtr OF AUBURN COMMENTS NO DATE` BY I REVISION V Z N W � d U ;5z O 3- VI O a <U�rr,.,�� VV CG 9 rl.aM ►A � F� 3 p{ '�3 7w V, 0 V cd Z F a O Z go 8o U O� 8 a 9W f~iI W a c Z B W y O C] 3 Wb ti L # I— w W a �. N r_r w W H O g N o d w. W N O �U '-FMaj W S u � � W yZ�z e > m Q w O (Z-7 w w <3 a4 tv XW 2 � pa. A ,.a Ll a U < A 3 W H W In at U x o NORTH O 10 20 40 60 SCALE: 1 1 1 = 201 "B"' STREET DEVELOPMENT Buffer Restoration and Wetland Enhancement Plan Interpertative Sign City of Auburn Planning Department Approval Signature Date C Interpertative Sign aV WFA Interpertative Sign gyu Interpertative Sign V- _. .... SITE PLAN Interpertative Sign I Interpertative Sign NOTE: Existing native vegetation shall be incorporated where feasible. Consulting Biologist will flag significant trees and habitat features that are to remain. ' 6127/0I LRE CRY OF AUBURN COMMBMB NO DATE BY REVISION U z 4 cot O� w m o U F W` oww a Z O .� VI Z O N a Zo I- V" 00a �g O.� P W O 0 3z = F W~ rw R W�y � = I. W N N O Q 4- W N 'M,MJ �U GA C V iJ .QYQ_ 6 ❑ y'�j c ❑ Gi V 4 C m W y� i ii1 W [� o W W) U II O N OID/629 "B" STREET DEVELOPMENT Buffer Restoration and Wetland Enhancement Plan NORTH Interpertative Sign D 10 20 40 60 SCALE: 111 = 201 -ETLA .� City of Auburn Planning Department Approval 7z' -ol L&/Signatidre Date thatch Line Interpertative Sign _ EXISTING " v WETLAND AREA / \4/ I81,842S.F. In ertative Sign ;"" _ ✓'" �l �✓ v PLANTING AND STAKING DETAIL Filter Fence vm - vm - Interpertati e Sign V. NOTE: ; Existing native vegetation shall be incorporated where feasible. Consulting Biologist will flag significant trees and m m habitat features that are to remain. Buffer Increase: 12,638 sf " Interpertative Sign m Buffer Reduction: 1,061 sf Interpertative Sign • ' vm m _ Mach Line SITE PLAN SCALE 111=201 DESIGNED BY: Client: HEBERT CONSTRUCTION 2020'A"Sb SE,Suita N101 Aubum,Wa2hington98002 (253)931-8888 Consultant J. S. JONES AND ASSOCIATES, INC. z o L. Erick n o a DRAWN Y CIIECKEDBY: P-3-1t "B" STREET DEVELOPMENT Buffer Restoration and Wetland Enhancement Plan City of Auburn File Number: SEP00-0019 Environmental Consultants SHEET 3 of 5 IefPJawa APPRDYEDBY: Wetlands, Streams, and Wildlife 3408 52nd Plx N.E, Tacoma, Washingmn (253) %2.7131 Pax (253) 9424132 S z a $ DATE: "BIT STREET DEVELOPMENT Buffer Restoration and Wetland Enhancement Plan Buffer Increase: 432 sf Interpertative Sign Buffer Increase: 282 sf Ale \ vm m �- - Interpertative Sign Interpertative Sign IV Filter Fence WETLAND, / .� SITE PLAN City of Auburn Planning Department Approval -0) VU Signature Date Buffer Increase: Increase: 12,638 sf Interpertative Sign— Mn Buffer Reduction: 1,061 sf— Interpertative Sign SITE PLAN Nqnech Line I U27/01 LRE ro INA URN NO DATE By REVISION U Z W Lin � r d U b� O �34 P � d U VJ N, _ Q Z En 3 Ww VI U Z O Z 6 o o m U " a, a 0WEA � 3 O � 3z U s w H m W W � N /w O W ` Vi o o ► m Ur e m ppzl A [G i7 Q j {U(�+��.]�I Q Q.j U Q Q W �o W� U II o ODi629 1.0 Executive Summary 1.1 The applicant is proposing no impacts to wetland areas. The wetland is a monotypie plant community dominated by reed canarygrass. The wetland extends off -site to two adjoining properties to the south, but do not extend beyond those properties or beyond the subject property to the north, east or west. The area of on -site wetland is 81,842 square feet. The applicant proposes wetland enhancement by planting 25 western red cedars in the wetland. 1.2 Wetland Buffers: The applicant proposes a buffer reduction to 25 feet along the north wetland boundary and 30 feet along the south wetland boundary, to be mitigated by an extensive vegetative enhancement. The buffers will be regraded to, a flater slope not steeper than 4: 1, and over the majority of the length. The buffer will be cleared and graded. Twelve inches of mixed topsoil and compost will be placed in the buffer. Native trees and shrubs will be planted according to this planting plan. 1.3 Wetland Hydrology: Surrounding development limits water movement off the wetland, resulting in areas of shallow inundation. This proposal will not alter those conditions to an extent that wetlands will be affected. Roof drains will discharge directly into the wetland. Other impervious surfaces will flow through a R/D facility and discharge into the wetland. 1.4 Maintenance and Monitoring: Wetland buffers will be maintained and monitored for a period of three years from the approved as-builts. Monitoring will be performed between Sept. 15 and Oct. 15, annually. The maintenance and monitoring period may be extended by the City of Auburn if performance standards are not met. 2.0 Project Location The property is located south of 37th St NW on the east side of "B" Street in Auburn, Washington 3.0 Responsible Parties Property Owner Henry Hebert Hebert Construction 2020 "A" Street SE, Suite #101 Auburn, WA 98002 (253) 931-8888 Engineering Jim Trueblood B&T Design and Engineering, Inc. P.O. Box 595 Issaquah, WA 98027 (425) 557-0779 Environmental Consultant Jeff Jones J. S. Jones and Associates, Inc. 3408 52nd Place NE Tacoma, Washington 98422 (253) 942-7131 4.0 Goals The primary goal of restoration is to compensate for construction impacts to wetland buffers during the construction process. The wetland buffers will be enhanced by planting native trees and shrubs. Existing wetland will be enhanced by planting 16 conifers. 5.0 Objectives The objectives or measures necessary to reach the primary goals are detailed in this Restoration Plan. 6.1 Palustrine Forested Wetland Performance Standards: 6.1.1 100% survival of wetland plantings. 6.2 Buffer Performance Standards (UPL, FACU or FAC species): 6.2.1 Groundcover: 60 % by year one, 80% by year three, 90% by year five 6.2.2 Shrub and Tree Cover Performance Standards: 10 % by year one, >30 % by year three, 90% by year five. Survival performance standards are 100 % by year one, 90% by year three and 80 % by year five. Invasive plant species shall not comprise more than 10 % cover. IIBII STREET DEVELOPMENT Buffer Restoration and Wetland Enhancement Plan 7.0 Monitoring Methods Monitoring period is three years from complete approval of as-builts. The Monitoring period may be extended at City of Auburn discretion if final inspection shows mitigation has not achieved performance standards, until performance standards have been met. Monitoring will be performed between Sept. 15 and Oct. 15, annually. Monitoring reports will be submitted to City of Auburn by October 31 st of every year throughout the monitoring period, starting the year of installation. All monitoring reports must contain vegetation transect data, percent survival and health, conditions harmful to mitigation, maintenance recommendations, and ten color photographs taken from photo points to be located in the field. 8.0 Contingencies If there is a significant problem with the mitigation achieving its performance standards, the bond -holder shall work with City of Auburn to develop a contingency plan. Contingency plans can include, but are not limited to: regrading, additional plant installation, erosion control, modifications to hydrology and plant substitutions of type, size, quantity and location. Such contingency plans shall be submitted to City of Auburn by December 31 st of any year when deficiencies are discovered. If failure is substantial, City of Auburn will extend the monitoring period. 9.0 Hydrology Detailed hydrologic calculation and analysis were completed by Barghausen Consulting Engineers, Inc. 10.0 Design 10.1 Vegetation 10.1.1 All plants specified will be native to the Puget Sound lowlands 10.1.2 Shade -dependant species are to be specified only where shade exists at time of planting. 10.1.3 No bare -root material shall be specified in anaerobic soil conditions (typically, where plants will be inundated for more than two weeks through the growing season). 10.1.4 Plant selection and placement will be guided by moisture, light and actual site conditions. 10.1.5 All trees and shrubs must be mulched biannually with 2" of wood chips, to the drip line of the plant. 10.1.6 Soils will be over excavated twelve inches and replaced with six inches of compost and six inches of organic topsoil, mixed thoroughly with a rototiller. 10.1.7 Buffer plantings will be irrigated by a temporary impact sprinkler irrigation system. All plants must be thoroughly watered immediately following planting and weekly between June 1 and October 15, for the first year after planting. 11.0 Installation Schedule City of Auburn must recieve notice that construction phase of installation has begun by date noted on Bond, generally within 60 days of bonding. 11.1 Pre -Construction 11.1.1 Defines limits of work and limits of grading. 11.1.2 Filter fencing will be installed at the limits of grading, see plan. 11.1.3 Dumping debris will be removed from buffer areas and the northeast comer of the site. 11.1.4 Significant trees and habitat features will be flagged by the Consulting Biologist in the buffer enhancement area east of the proposed development. These flagged trees and habitat features will be protected and remain undistured during the clearing and grading process. 11.1.5 A 6' permanent chainlink fence will be installed along the north and east property lines where fencing does not already exist. 11.2 Constriction 11.2.1 Every site must be deconsolidated and soil amended. 11.2.2 Where grading is called for, perform as designed and within limits of grading. 11.2.3 Remove all invasive vegetation from the wetland buffer. 11.2.4 Where filter fence is called for, install as located and designed. 11.2.5 Inspection consulting biologist to verify soils deconsolidated and amended, significant habitat features remain undisturbed, etc. 11.3 Installation 11.3.1 Restoration must be installed according to the approved restoration plan. 11.3.2 Installation must be supervised by a qualified biologist. 11.3.3 Inspection to verify that all plants are installed according to design, and in good health. Nursery invoices must be provided to inspector. 11.3.4 Installation must be completed prior to Certificate of Occupancy. 12.0 As -Built Plans Field conditions can differ from design expectations. Where field conditions require minor changes to approved plan, those changes must be documented and submitted to City of Auburn for approval. As -built drawings must be as comprehensive as the original plan. The monitoring period begins when the As -built plan has been approved, which then becomes the approved restoration plan for future inspections purposes. 13.0 Maintenance 13.1 During year one, every failed planting must be replaced. 13.2 Maintenance must be done twice every year for the length of the monitoring period. Weeding and removal must be performed with the following constraints: Use no herbicides or pesticides whatsoever, and all work must be performed by hand wherever possible and with the lightest possible equipment where such use is imperative. 13.2.1 Weeding: Trees and shrubs must be weeded to the drip line, and mulch maintained at a 2" depth. Weed herbaceous plantings as necessary. 13.2.2 Removal: All litter, dumping, and non-native vegetation must be removed (e.g. Himalayan blackberry, etc.) and properly disposed of off -site. 13.2.3 Structures: Damaged or missing wetland signs and fencing must be repaired or replaced. 14.0 Performance Guarantees 14.1 The applicant will provide a Restoration Bond per City of Auburn procedures. 14.2 Once the restoration plan is approved, a Bond Quantity Worksheet will be completed based on all elements of the restoration plan. The amount of the Restoration Bond will be 125 % of the total cost of installation. 14.3 Note that approved Bond will include required start date for restoration construction. 14.4 Bonds are eligible for reduction to maintenance status as soon as installation has been completed. 14.5 Should the property be sold before the bond is released, the obligation can be transferred. If the purchaser posts an equivalent bond and acknowledges responsibility for all details of the approved Restoration Plan, City of Auburn will release your bond and end your obligation. CONSTRUCTION NOTES 1. All plantings and site preparation shall be done according to American Nurseryman's Association guidelines. 2. Wetland Consultant to verify quantities as shown on planting plan. 3. All nursery grown plants shall be containerized, or balled and burlapped. Provide only sound healthy, vigorous plants, free of defects, diseases and all forms of infestations. 4. Dig, pack, transport, and handle all plants with care to ensure protection from injury. Store plants in the manner necessary to accommodate their horticultural requirements. Heel in plants if necessary to keep them from drying out. 5. Contractor will be responsible for watering newly installed plant materials to ensure survivability. 6. Excavate circular planting pits with vertical sides and install plants as shown on the planting details. Back fill with approved supplemental soil. 7. Stake all plants over 4' per planting detail. 8. Flag all plantings to assist in identification in subsequent monitoring visits. City of Auburn Planning Department Approval Signature Date 1 &27/01 LRE MYYMF AURU ry NO DATE 1 BY REVISION U Z i a U b� O O U Cd Z WW Q y z Z �3 w - V Z O r. a � Z �o " a W E U� �S IL W P O W fA a~ }05 as O O 3z U- o b� � w ~ W W " � N W" o H W R ^M M �U e U 0. w m w w U J P U e caa a a u-, o a (� aW cri W Q riJ ckn�., O Z 0 1 DI 4"