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HomeMy WebLinkAboutzS-4046setVICINITY MAP 0 N W z Q 7' o F--I w z w t2 Lu wl JI �I 0 N H Z) 0 PARCEL NUMBER LEGAL DESCRIPTION PUBLIC SANITARY SEWER EXTENSION 214480-0600, 214480-0595, 214480-0665 LOTS 3 AND 4, BLOCK 22, AND LOT 4, BLOCK 24, EARLINGTON ACRE TRACTS, ACCORDING TO THE PLAT THEREOF RECORDED IN VOLUME 15 OF PLATS, PAGE 84, RECORDS OF KING COUNTY, WASHINGTON. SSMH,/1 TYPE 1(48') Sl TE ADDRESS STA: XXXX, XXXX, XXXX 132ND ST E RIM-28+1119 284.23I.E.-276.2(8"KNOCKOUT W) SHEET INDEX I.E.-�6�(6-E)275.36 R/W--� �. _ SAN 1 OF 4 PUBLIC SANITARY SEWER EXTENSION COVER SHEET SN1 2 OF 4 SITE PLAN N. T. S. SN1 3 OF 4 NOTES, DETAILS & SPECIFICATIONS SN2 4 OF 4 NOTES, DETAILS & SPECIFICATIONS EX S TORM & SEWER R/W - STRUCTURE TABLE 290 EX. CB (TYPE 1) RIM=253.81 ' I.E.=251.87' 12" ADS (SW) I.E.=251.79' 12" ADS (E) 2 a EX. CB (TYPE 1) RIM=256.78' I.E.=254.66' 12" ADS (NE) l.E.=254.89' 12" ADS (W) ® EX. SSMH (LADDER W) RIM=257.68' l.E.=247.71' CL CHANNEL (FLOW FROM NE TO SE) ® EX. CB (TYPE 1) RIM=281.79' IE.=278.89' 12" CMP (E) I.E.=278.94' 12" CMP (W) ® EX. CB (TYPE 1) RIM=273.83' I.E.=270.84' 12" CMP (E) I.E. =271. 07' 12 " CMP (W) 9® EX. CB (TYPE 1) RIM=263.51 ' LE.=261.00' 12" CONC (N) I.E.=261.04' 12" CMP (W) EX. CB (TYPE 1) RIM=261.31 " l.E.=259.21' 12"' ADS (SE) ®O EX. CB (TYPE 1) R144=259.72' 1. E.=257.53' 12 -ADS (NW) l.E:=257.49' 12" ADS (SE) EX. CB (TYPE 1) RIM=259.60' I.E.=257.04' 12" ADS (NW) I.E.=257.24' 12" ADS (SE) EX. SSMH (LADDER W) RIM=259.67' I. E.=249.84 ' CL CHANNEL (FLOW FROM NW, NE, W TO SE) ®1 EX. CB (TYPE 1) RIM=259.53' I E.=256.48' 12 -ADS (NW) l.E.=256.47' 12" ADS (E) ®5 EX. SSMH RIM=255.53' (COULD NOT OPEN) EX. CB (TYPE 1) RIM=253. 15' I E.=250.39' 12 -ADS (N) l.E.=250.36' 12"" ADS (E) © EX. CB (TYPE 2 LADDER N) RIM=255.98' I.E.=251.45' 18" CONC (NW) l.E.=251.28' 12" CONC (N) 1. E=247.63' 18" CONC (SE) EX. CB (TYPE 1, ROUND LID) RIM=256.86' l.E.=253.06' 18" CONC (SE) 1. E.=253.72' 24- CMP (W) ®7 EX. SSMH (LADDER W) RIM=260.35' 1. E. =250. 16' CL CHANNEL (FLOW FROM NW TO SE) QZ EX. CB (TYPE 2 LADDER W) RIM=262. 12' 1. E =258. 17' 12 " ADS (N) 1. E.=258.37' 12 -ADS (W) 1. E.=258.28' 12" CONC (S) ® EX. CB (TYPE 2 LADDER N) RIM=265.86' I.E.=258.71' 12" ADS (E) 9IR EX. CB (TYPE 2 NO LADDER) RIM=261.28' 1. E. =256. 13' 24 " CMP (W) l.E.=256.60' 12" ADS (S) I.E.=255.81 ' UNKNOWN (S) 1® EX. SOMH (NO LADDER) RIM=261.82' 1. E.=256.40' 24- CONC (N) I.E.=257.36' 12" CONC (S) I.E.=256.31 ' 24- CMP (E) 2a EX. SSMH (LADDER SW) RIM=262.82' 1. E.=258.24 ' CL CHANNEL 8 " (FLOW FROM N, NW TO SE) ® EX. CB (TYPE 1) RIM=286.00' 1. E.=283.33' 12 " CMP (W) I.E.=283.31 ' 12 -ADS (E) (a EX. CB (TYPE 1) RIM=285.74' I.E.=282.73' 12" CMP (E) 1. E.=282.73' 12 " CMP (W) 9® EX. CB (TYPE 2, LADDER S) RIM=286.73' 1. E.=280.57' 12" ADS (E) l.E.=280.53' 12" ADS (W) EX. CB (TYPE 2, LADDER N) RIM=284.73' I E.=279.33' 12 " ADS (W) I.E.=279.41' 12" ADS (E) 73 EX. CB (TYPE 1) RIM=280.08' I E.=276.58' 12" ADS (N) I E.=286.56' 12'" ADS (W) CALL BEFORE YOU DIG THE CONTRACTOR SHALL BE FULLY RESPONSIBLE FOR THE LOCATION AND PROTECTION OF ALL EXISTING UTILITIES. THE CONTRACTOR SHALL VERIFY ALL UTILITY LOCATIONS PRIOR TO CONSTRUCTION BY CALLING THE UNDERGROUND LOCATE LINE AT 811 A MINIMUM OF 48 HOURS PRIOR TO ANY EXCAVATION. UTILITY CONFLICT NOTE CAUTION THE CONTRACTOR SHALL BE FULLY RESPONSIBLE FOR VERIFYING THE LOCATION, AND DEPTH OF ALL EXISTING UTILITIES WHETHER SHOWN ON THESE PLANS OR NOT BY POTHOLING THE UTILITIES AND SURVEYING THE HORIZONTAL AND VERTICAL LOCATION PRIOR TO CONSTRUCTION. THIS SHALL INCLUDE CALLING UTILITY LOCATE ® 811 AND THEN POTHOLING ALL OF THE EXISTING UTILITIES AT LOCATIONS OF NEW UTILITY CROSSINGS TO PHYSICALLY VERIFY WHETHER OR NOT CONFLICTS EXIST. LOCATION OF SAID UTILITIES AS SHOWN ON THESE PLANS ARE BASED UPON THE UNVERIFIED PUBLIC INFORMATION AND ARE SUBJECT TO VARIATION. IF CONFLICTS SHOULD OCCUR, THE CONTRACTOR SHALL CONSULT LARSON & ASSOCIATES, INC. TO RESOLVE ALL PROBLEMS PRIOR TO PROCEEDING WITH CONSTRUCTION. i APPROVED WITH CONDITIONS' 1) KING COUNTY ROW PERMIT TO BE OBTAINED PRIOR TO START OF WORK. 2) PAVEMENT RESTORATION SHALL BE AS PER KING COUNTY ROW PERM ITREQUIREM ENTS 2144800610 292 7804 S 134TH ST. 2 2144 8U0e0 --296 - 78XX S 132ND ST. APPROXIMATE SEWER EXCAVATION QUANTITIES: 300 CUT = ±300 CU. YARDS 1• VJL✓ II JVI 1/"1VLL TO ACHI VE PROPER COMPACTION, OTH RWISE, WILL BE EXPORTED TO APPROVED DISPOSAL 1TE AND SUITABLE STRUCTURAL MATERIAL WILL SE IMPORTED. EX. STA: B 490)(TYPE 1 +84.41:16.65R RIM: 285.7 I.E.i =282.73(12" I.E.o t=282.73(12" E 290 28L 72"ADS(N-12) @ 2.05% -1.11,E i/ X. CB 493 TYPE 2 STA: 0+23.59 19.24L T RI : 286.73 I.E.out=280. 7(12" E) 104LF 2"ADS(N-12 © 1.19% 270 EX. CB 89 TYPE 1 STA: 0 + 5 .14: 16.67RT RIM: 286.00 I.E.out= 83.31(12 E) 250 245 I I I 132ND ST E PLAN VIEW HORIZONTAL SCALE: 1 =40 _X. C8 497 TYPE 2 3TA: 1 +27. 38 19.33L T E.in=279.3 (12" W) E.out=279. 1(12" E) r-115LF-12"ADS(N 12) @ 3.29% 61- f 3.5' (TYP.) 106LF�12"ADS(N-12) C 2.687. 6" SN STA: 1+ RIM-20,4. l a 294.23 I.E.-276.2(8`KOOCKOUT W) LE-27"8'E) 275.36 EX. CB 181 TYPE STA 1+99.54:16.23 T RIM: 281.79 I.E.i=278.94(12" W I.E. ut=278.89(12" ) \-EXISTING GR �ew S u b 5. 8 IPOS® 6-FIRT S1UB 2+51.53. (O SEWER MAIN) :2+52.22.3O STUB END) (POSED 6' STUB 6" Sewer�31jpp:2+54.53.3.03RT (O SEWER MAIN) STA: 2+72. : 2+55.22, 3q'RT (O STUB END) LK CB 575 TYP 1 SANITARY STUB OCA TION TABLE PARCEL / LOCA ON 2144800600 STA: 2+52. Z 30'RT (® STUB END) 2144800595 - END) - , 'RT` 2144800665 STA: 2+55. 2; 30'RT (® STU 3 END) S A:2+33.83: 19.3 LT RI : 280.08 I. .in=276.56(12" ) 1. .out=276.58(12' N) PROPOSED 6" SEWER STlift STA: .-3 03'RT (O SEWER MAIN) STA:2+58.22.30'RT (O STUB END) rn ,00N O N c6 CO Lfi co N Co N N co N 0+00 0+40 0+80 1 +20 1 +60 2+00 2+40 (USUALLY FULL STREET WIDTH GRIND & LAR80N and ASSOCIATES OVERLAY PAVEMENT RESTORATION IS REQUIRED BY KING COUNTY). 3) ANY KING COUNTY ROW PERMIT CONDITIONS OF APPROVAL SHALL BE SATISFIED BY THE 9027 PACIFIC AVENUE. SUITE 4 DEVELOPER. TACOiMA, WA 98444 (253) 474-3404 4) NO STREET TREES SHALL BE REMOVED FOR ANY SEWER STUB INSTALLATION WITHOUT PRIOR APPROVAL FROM CITY. F01 30 30 EX. C8 388 TYPE 2S A:4+12.14:19.6 LT RIM: 265 86 I.Eout=258.71(12" E) STORM - CROSSING 7 EX. 8" WATER MAIN- (APPROX. LOC TION) TA: 3+ 18.46: 17.47RT IM: 273.83 E.in=271.07(12' W) E.out=270.84(1 " E) 35LF-1 "ADS(N-72) @ D.977.1 46LF^-24' DS(N-12) EX. 3DMH 419 S TA: 4+38. 8: 58.33L T RIM: 261.82 I.E.out=25 .77(24" E) � N r\ � N N 2+80 3+20 132ND ST E PROF/LE VIEW HORIZONTAL SCALE: 1 "=40' VERTICAL SCALE: 1 "=5' 0 EX. SSMH (374) STA: 4+92.39; 3.03'RT RIM=260.35' IF =2 8"NW & SF NEW I.E LADDER W CONTRACTOR TO 'RE -CHANNEL' MANHOLI (AS NECESSARY) TO ALLOW FOR NEW SEWER vJ R/W SCALE: 1 "=40' 0 _ 20 40 R/W 80 77 � ZND sr. 252 -----R/W P(5)� 6 \� \ VERTICAL DATUM NAVD 88 NAVD 88 ESTABLISHED FROM CITY OF RENTON MONUMENT #1333 FOUND ENCASED 3" BRASS DISK WITH PUNCH 0.8' SUBSURFACE AT THE INTERSECTION OF S 128TH ST & 84TH AVE S NAVD 88 ELEV=387.34' CONTOUR INTERVAL=2' TOPOGRAPHY PREPARED BY LARSON & ASSOCIATES BASIS OF BEARINGS CITY OF RENTON HORIZONTAL CONTROL NETWORK HELD PUBLISHED VALUES FOR COR CONTROL POINTS 1333 & 1850 SURVEY NOTES CALCULATED PLAT PER RECORD OF SURVEY RECORDED UNDER A.F.N. 20070323900034. CALCULATED RIGHT-OF-WAYS PER KING COUNTY ASSESSOR MAPS. THE BASIS OF BEARINGS WAS ESTABLISH FROM THE FOLLOWING FOUND MONUMENTS. HELD THE FOUND MONUMENT AT THE INTERSECTION OF RENTON A1E. & S 132ND ST. AND HELD 30' FROM THE FOUND RESAR AT THE NW PROPERTY CORNER OF PARCEL No. 2144800605. 4 SITE BENCHMARK FOUND MAGNAIL IN PAVEMENT SHOULDER ON THE NORTH SIDE OF 132ND ST. LYING BETWEEN LANGSTON ROAD AND 80TH AVE. ELEV=257.20' (NAVD 88) LEGEND _ MAINCO NECTION. �S \�� \ Oj� \ O \ �f�- PROPERTY LINE -R71W - R/W LINE `A\ - - - - EASEMENT LINE \ BUILDING SETBACK LINE Gz) \� ❑ EX. STORM CATCH BASIN �D EX. STORM MANHOLE \� - SD EX. STORM PIPE CONSTRUCTION NOTES STORM STUB S EX. SEWER MAIN 10 MINIMUM VERTICAL SEPARATION BETWEEN SEWER AND ALL UTILITIES EXCEPT EX. SEWER MANHOLE WATER SHALL BE 1.5 FEET. IF MINIMUM CLEARANCE CANNOT BE OBTAINED, THEN A 0.75 FOOT CLEARANCE WILL BE ALLOWED IF THE SANITARY SEWER IS --s- PROPOSED SEWER LINE CONCRETE ENCASED AT 10 FEET ON EACH SIDE OF THE CROSSING. O PROPOSED SEWER CLEAN OUT O THE MINIMUM VERTICAL SEPARATION BETWEEN WATER AND SEWER SHALL BE 3 - W - EX. WATER MAIN FEET. IF 3 FEET CLEARANCE CANNOT BE OBTAINED, A 1.5 FOOT CLEARANCE WILL BE ALLOWED IF THE SANITARY SEWER 1S CONCRETE ENCASED AT 10 FWI EX. WATER METER FEET ON EACH SIDE OF THE CROSSING. E . CB 192 TYP 1 C£ EX. FIRE HYDRANT S A:4+39.23: 17. 2RT O ALL SIDE SEWERS ARE 6"0 PVC(SDR35) @ 2.0% MINIMUM LENGTH AS NOTED, ® EX. WATER MANHOLE R M: 263.51 WHERE COVER OVER SIDE SEWER IS LESS THAN 5' IN DRIVE AREA, PIPE !. .in=261.04(12" W) SHALL BE DUCTILE IRON (CLASS 52). -W--PROPOSED WATER LINE 4O PROTECT EXISTING UTILITY. CONTRACTOR TO RELOCATE AS NECESSARY. ® PROPOSED WATER METER COORDINATE WORK WITH PROPER UTILITY COMPANY PRIOR TO ANY .: PROPOSED DRIVEWAY EX. CB 375 TYPE 2 CONSTRUCTION WORK. ST :4+46.24:27.01 T 480- EXISTING CONTOUR RI •262.72 �O SAW CUT EXISTING PAVEMENT. WIDTH AS REQUIRED FOR UTILITY INSTALLATION. I.E. n=258.37(12" ) RESTORE TO ORIGINAL CONDITION. RE -STRIPE AS NECESSARY. ROAD MUST BE EXISTING PAVEMENT TO REMAIN RESTORED TO KING COUNTY ROAD STANDARDS. a < EXISTING CONCRETE TO REMAIN © CONTRACTOR TO PROVIDE CATCH BASIN INLET PROTECTION IN EXISTING PROPOSED CONCRETE SIDEWALK EX. B 195 TYPE 1 STRUCTURES IN CLOSE PROXIMITY OF THE PROJECT SITE AS SHOWN AND PER •'` - STA: +66.62: 18.90R DETAIL ON SHEET 3. O■ CATCH BASIN INSERT INLET RIM: 61.31 t=25 O7 CONTRACTOR TO INSTALL SILT FENCE ALONG SOUTH SIDE OF 132ND ST. E. TO PROTECTION I.E.o 259.21(12" E PROTECT EXISTING DITCH AS SHOWN AND PER DETAIL ON SHEET 3. - P - EX. POWER LINE 8 CONTRACTOR TO STABILIZE SLOPES IMMEDIATELY FOLLOWING CONSTRUCTION PROPOSED PAVEMENT ALONG UTILITY BY ANY MEANS NECESSARY (I.E. SEEDING, MULCHING, ETC.) SEE NOTES ON EXTENSION, APPROXIMATE DIMENSIONS \4OLF-12"ADS(N-12 © 4.21% SHEET 3. \ EX CB 200 TYPE 1----F� SILT FENCE ST : 5+05.32 28.57RT 9ODUE TO THE STEEP SLOPE, CONTRACTOR WILL UTILIZE SAND R! :259.72 COLLARS INSTEAD OF KOR-N-SEAL BOOTS FOR PIPE TO MANHOLE \ 0 PROPOSED SOIL STOCKPILE LOCATION 12 W) CONNECTIONS. (APPROX. LOCATION) lZiI.E.out=257.49(12 SE) 67LF-8"ADS(N-12) @ 2.40% E SDMH 267 S A. 5+48.90: 15.50L T R . 256.00 I. .in=251.45(18" NW) 5Tof EX. CB 394 TYPE STA:4+46.54 57.32L RIM: 261.28 I.E.in=256.60 12" S) I.E.in=256.13 24" W) I F nnf= i�iri 1(�4" F o d O 000 O r _. cd r< 1\ co co co Ln Ln N N N N cv N 3+60 4+00 4+40 4+80 5+20 5+60 -LARSON-AND-ASSOCIATES SCALE. DESIGNED: 1 "=q-O' GJM DRAWN: JHD ONE INCH CHECKED: AT FULL SCALE GJM IF NOT ONE INCH N 0 . REVISION BY DATE AP P R APPROVED: SCALE ACCORDINGLY APPROVED VERTICAL: NAVD 1988 HORIZONTAL NAD 19a3/1991 DATU M SEX. CB (330)(TYPE 1) STA: 4+92.13: 51.21 L T RIM: 256.86 I.E.in=253.72(24" W) I.E.out=253.06(18" SE) EX. SSMH (374) O 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. 0 0 co 0 CD 0 00 a_ STA: 4+92.39; 3.03 RT RIM=260.35' CONTRACTOR / DEVELOPER NOTE: z I.E.=250.16'(8"NW & SE) Lu NEW l.E-?59:1�'(8"w) 250.35 THE CONTRACTOR AND/OR DEVELOPER SHALL BE RESPONSIBLE FOR COORDINATING ALL REQUIRED MATERIAL X LADDER W TESTING, COMPACTION TESTING, AND APPLICABLE INSPECTIONS AS REQUIRED BY KING COUNTY AND PRIVATE LLI CONTRACTOR TO "RE ENGINEER. THE CONTRACTOR SHALL SUPPLY CERTIFYING ENGINEER WITH DOCUMENTATION SIGNED BY A wl -CHANNEL" MANHOLE PROFESSIONAL SOILS AND/OR MATERIALS ENGINEER SHOWING THAT THE ROAD SECTION WAS BUILT ACCORDING Z (AS NECESSARY) TO TO THE RECOMMENDATIONS OF THE GEOTECHNICAL REPORT, THE BACKFILL MATERIAL MEETS MINIMUM J ALLOW FOR NEW SEWER COUNTY/STATE REQUIREMENTS, COMPACTION WAS ACHIEVED IN ALL TRENCHES AND ROAD SECTION, AND ALL MAIN CONNECTION. CONSTRUCTION MATERIALS AND CONSTRUCTION METHODS SHOWN ON THESE PLANS HAVE BEEN FOLLOWED. Lu w IN COMPLIANCE WITH CITY OF RENTON STANDARDS S - 4 0 4 6 01 Lu u)l WASTEWATER UTILITY � DEVELOPMENT ENGINEERING dchristen 04/02/2019 jchavez 03/29/2019 U) DATE: ••- CITY OF RENTON Planning/Building/Public Works Dept. SOUTH_132ND_STREET SEWER_ LINE_ EXTENSION 8681BASE As-Bullts 3/27/19 z co �I ~ O US FlELDBOOK:BOOK PAGE: PAGE DRAWING NO: 8681 SHEET: OF: t 1 ^ W Q z F_ 0 w 0 Of n l0 0 d- N ri1 z 0 z W W w z F--i J W ui �I Lnl 0 z M ZD 0 Ln CALL BEFORE YOU DIG THE CONTRACTOR SHALL BE FULLY RESPONSIBLE FOR THE LOCATION AND PROTECTION OF ALL EXISTING UTILITIES. THE CONTRACTOR SHALL VERIFY ALL UTILITY LOCATIONS PRIOR TO CONSTRUCTION BY CALLING THE UNDERGROUND LOCATE LINE AT 811 A MINIMUM OF 48 HOURS PRIOR TO ANY EXCAVATION. UTILITY CONFLICT NOTE. CAUTION THE CONTRACTOR SHALL BE FULLY RESPONSIBLE FOR VERIFYING THE LOCATION, AND DEPTH OF ALL EXISTING UTILITIES WHETHER SHOWN ON THESE PLANS OR NOT BY POTHOLING THE UTILITIES AND SURVEYING THE HORIZONTAL AND VERTICAL LOCATION PRIOR TO CONSTRUCTION. THIS SHALL INCLUDE CALLING UTILITY LOCATE ® 811 AND THEN POTHOLING ALL OF THE EXISTING UTILITIES AT LOCATIONS OF NEW UTILITY CROSSINGS TO PHYSICALLY VERIFY WHETHER OR NOT CONFLICTS EXIST. LOCATION OF SAID UTILITIES AS SHOWN ON THESE PLANS ARE BASED UPON THE UNVERIFIED PUBLIC INFORMATION AND ARE SUBJECT TO VARIATION. IF CONFLICTS SHOULD OCCUR, THE CONTRACTOR SHALL CONSULT LARSON & ASSOCIATES, INC. TO RESOLVE ALL PROBLEMS PRIOR TO PROCEEDING WITH CONSTRUCTION. LARSON and ASSOCI ma 9027 PACIFIC AVENU& SUITE 4 TACOMA, WA 98444 (253) 474-3404 R/W - PUBLIC SANITARY SEWER EXTENSION STA: 1 +55.53; 3.03'RT RIM-284.10 I.E.=276.2(87KNOCKOUT W) I.E.=276.1(8-E) 2144800610 7804 S 134TH ST. TES 4111.406,S.MIDI� i of WA4. 0z f �� tri""' w� S To • 10� 46' s �34Tti 132ND ST E PLAN VIEW - HORIZONTAL SCALE: 1 =40 R�W o �3 CONSTRUCTION NOTES 10 MINIMUM VERTICAL SEPARATION BETWEEN SEWER AND ALL UTILITIES EXCEPT WATER SHALL BE 1.5 FEET. IF MINIMUM CLEARANCE CANNOT BE OBTAINED, THEN A 0.75 FOOT CLEARANCE WILL BE ALLOWED IF THE SANITARY SEWER IS CONCRETE ENCASED AT 10 FEET ON EACH SIDE OF THE CROSSING. O THE MINIMUM VERTICAL SEPARATION BETWEEN WATER AND SEWER SHALL BE 3 FEET. IF 3 FEET CLEARANCE CANNOT BE OBTAINED, A 1.5 FOOT CLEARANCE WILL BE ALLOWED IF THE SANITARY SEWER IS CONCRETE ENCASED AT 10 FEET ON EACH SIDE OF THE CROSSING. 30 ALL SIDE SEWERS ARE 6"0 PVC(SDR35) ® 2.0%, MINIMUM LENGTH AS NOTED, WHERE COVER OVER SIDE SEWER IS LESS THAN 5' IN DRIVE AREA, PIPE SHALL BE DUCTILE IRON (CLASS 52). 40 PROTECT EXISTING UTILITY. CONTRACTOR TO RELOCATE AS NECESSARY. COORDINATE WORK WITH PROPER UTILITY COMPANY PRIOR TO ANY CONSTRUCTION WORK. 50 SAW CUT EXISTING PAVEMENT. WIDTH AS REQUIRED FOR UTILITY INSTALLATION. RESTORE TO ORIGINAL CONDITION. RE -STRIPE AS NECESSARY. ROAD MUST BE RESTORED TO KING COUNTY ROAD STANDARDS. 60 CONTRACTOR TO PROVIDE CATCH BASIN INLET PROTECTION IN EXISTING STRUCTURES IN CLOSE PROXIMITY OF THE PROJECT SITE AS SHOWN AND PER DETAIL ON SHEET 3. 0 CONTRACTOR TO INSTALL SILT FENCE ALONG SOUTH SIDE OF 132ND ST. E. TO PROTECT EXISTING DITCH AS SHOWN AND PER DETAIL ON SHEET 3. 80 CONTRACTOR TO STABILIZE SLOPES IMMEDIATELY FOLLOWING CONSTRUCTION BY ANY MEANS NECESSARY (I.E. SEEDING, MULCHING, ETC.) SEE NOTES ON SHEET 3. 90 DUE TO THE STEEP SLOPE, CONTRACTOR WILL UTILIZE SAND COLLARS INSTEAD OF KOR-N-SEAL BOOTS FOR PIPE TO MANHOLE CONNECTIONS. (� SURVEYED: SCALE: ,L 1 LARSON-AND-ASSOCIATES 1 "=40' DESIGNED: GJM DRAWN: JHD ONE INCH CHECKED: AT FULL SCALE GJM IF NOT ONE INCH NO. REVISION BY DATE A P P R APPROVED: SCALE ACCORDINGLY APPROVED R/W 132ND STA • o 252 L - _ R/W VERTICAL DATUM NAVD 88 NAVD 88 ESTABLISHED FROM CITY OF RENTON MONUMENT #1333 FOUND ENCASED 3" BRASS DISK WITH PUNCH 0.8' SUBSURFACE AT THE INTERSECTION OF S 128TH ST & 84TH AVE S NAVD 88 ELEV=387.34' CONTOUR INTERVAL=2' TOPOGRAPHY PREPARED BY LARSON & ASSOCIATES BASIS OF BEARINGS CITY OF RENTON HORIZONTAL CONTROL NETWORK HELD PUBLISHED VALUES FOR COR CONTROL POINTS 1333 & 1850 SURVEY N 0 TES CALCULATED PLAT PER RECORD OF SURVEY RECORDED UNDER A.F.N. 20070323900034. CALCULATED RIGHT-OF-WAYS PER KING COUNTY ASSESSOR MAPS. THE BASIS OF BEARINGS WAS ESTABLISH FROM THE FOLLOWING FOUND MONUMENTS. HELD THE FOUND MONUMENT AT THE INTERSECTION OF RENTON AVE. & S 132N0 ST. AND HELD 30' FROM THE FOUND REBAR AT THE NW PROPERTY CORNER OF PARCEL No. 2144800605. zi� SITE BENCHMARK FOUND MAGNAIL IN PAVEMENT SHOULDER ON THE NORTH SIDE OF 132ND ST. LYING BETWEEN LANGSTON ROAD AND 80TH AVE. SCALE: 1 "= 40' ELEV=257.20' (NAVD 88) 0 20 40 80 LEGEND —Pf4--PROPERTY LINE —R71W — R/W LINE EASEMENT LINE BUILDING SETBACK LINE O EX. STORM CATCH BASIN (D EX. STORM MANHOLE — SD — EX. STORM PIPE �--- STORM STUB S EX. SEWER MAIN 0 EX. SEWER MANHOLE —9-- PROPOSED SEWER LINE • PROPOSED SEWER CLEAN OUT — W —EX. WATER MAIN ❑W EX. WA TER METER C� EX. FIRE HYDRANT (1 EX. WATER MANHOLE —NH— PROPOSED WATER LINE ® PROPOSED WATER METER •. PROPOSED DRIVEWAY —480-- EXISTING CONTOUR /l_! L EXISTING PAVEMENT TO REMAIN a : EXISTING CONCRETE TO REMAIN �• PROPOSED CONCRETE SIDEWALK O CATCH BASIN INSERT INLET PROTECTION P — EX. POWER LINE PROPOSED PAVEMENT ALONG UTILITY EXTENSION, APPROXIMATE DIMENSIONS �--♦—� SILT FENCE 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. CONTRACTOR / DEVELOPER NOTE: THE CONTRACTOR AND/OR DEVELOPER SHALL BE RESPONSIBLE FOR COORDINATING ALL REQUIRED MATERIAL TESTING, COMPACTION TESTING, AND APPLICABLE INSPECTIONS AS REQUIRED BY KING COUNTY AND PRIVATE ENGINEER. THE CONTRACTOR SHALL SUPPLY CERTIFYING ENGINEER WITH DOCUMENTATION SIGNED BY A PROFESSIONAL SOILS AND/OR MATERIALS ENGINEER SHOWING THAT THE ROAD SECTION WAS BUILT ACCORDING TO THE RECOMMENDATIONS OF THE GEOTECHNICAL REPORT, THE BACKFILL MATERIAL MEETS MINIMUM COUNTY/STATE REQUIREMENTS, COMPACTION WAS ACHIEVED IN ALL TRENCHES AND ROAD SECTION, AND ALL CONSTRUCTION MATERIALS AND CONSTRUCTION METHODS SHOWN ON THESE PLANS HAVE BEEN FOLLOWED. IN COMPLIANCE WITH CITY OF RENTON STANDARDS WASTEWATER UTILITY DEVELOPMENT ENGINEERING dchristen 04/02/2019 011 jchavez 03/29/2019 :01- VERTICAL NAVD 1988 3 / 2 7 / 19 HORIZONTAL• MAD 1983/1991 CITY OF SOUTH_132ND_STREET FIELDBOOK:BOOK RENTON SEWER_LINE EXTENSION PAGE: PAGE DRAWING N0: DATUM 8681 BASE Planning/Building/Public Works Dept. 868 AS- B LI I I LS SHEET: OF: 2 4 0 0 co 0 0 0 c0 a- z _O V) z LJ I- x Lu I LLJ z I Ir Lu LLl U7 H- U) I z N ('') r O AHNNNINAA w z < Q Z 0 L / , z w O LL1 UJ LJ z 1--1 1 LU LU (n V /I 0 z M TTTI 0 Sanitary Sewer Notes and Specifications THESE NOTES SHALL APPEAR ON PROJECTS FOR THE WASTEWATER UTILITY. 1. All work and work material shall be in conformance with the standards and specifications of the City of Renton Planning/Building/Public Works Department and the latest edition of the WSDOT/APWA Standards and Specifications, as approved and modified by the City of Renton in the Renton Standard Plans & Specifications. A set of approved plans shall be kept on site at all times during construction, 2, The hours of work in the street right of way shall be per City specifications on weekdays unless otherwise approved in writing by the Planning/Building/Public Works Department. An approved traffic control plan must be obtained prior to beginning any work within public right of way. 3. All locations of existing utilities shown are approximate and it shall be the contractor's responsibility to verify the true and correct location so as to avoid damage or disturbance. 4. A pre -construction conference and a 24 hour notice shall be required prior to starting new construction, It shall be the contractor's responsibility to secure all necessary permits prior to starting construction. (Inspection will be accomplished by a representative of the City of Renton,) It shall be the contractor's responsibility to notify the Public Works inspector 24 hours in advance of backfilling all construction. 5. Contractor is solely responsible for the means, methods and sequences of construction and for the safety of workers and others on the construction site. 6. It shall be the responsibility of the contractor to obtain street use and any other related permits prior to any construction. 7. Plans approved by the City of Renton, Public Works Department shall take precedence over all other plans. S. A copy of these approved plans must be on the job site whenever construction is in progress, 9. The contractor shall provide the City of Renton with an as -built drawing of the sanitary sewer system, which has been stamped and signed by a licensed professional engineer or licensed professional surveyor. 10. Backfill shall be placed equally on both sides of the pipe in layers with a loose average depth of 6 inches, maximum depth of 8 inches, thoroughly tamping each layer to 95 percent of maximum density. These compacted layers must extend for one pipe diameter on each side of the pipe or to the side of the trench. Materials to complete the fill over pipe shall be the same as described, 11.Open cut road crossings for utility trenches on existing traveled roadway shall be backfilled with crushed rock and mechanically compacted unless otherwise approved by 12. Datum for Vertical Control shall be North American Vertical Datum 1988 Meters, and for Horizontal Control shall be North American Datum 1983/1991 Meters unless otherwise approved by the City of Renton Public Works Department. Reference benchmark and elevations are noted on the plans. 13. All disturbed areas shall be seeded and mulched or otherwise stabilized to the satisfaction of the Department for the prevention of on -site erosion after the completion of construction, 14. All pipe and appurtenances shall be laid on a properly prepared foundation in accordance with the standards and specifications of the City of Renton Planning/Building/Public Works Department and the latest edition of the WSDOT/APWA Standards and Specifications, as approved and modified by the City of Renton in the Renton Standard Plans & Specifications. This shall include necessary leveling of the trench bottom or the top of the foundation material, as well as placement and compaction of required bedding material, to uniform grade so that the entire length of the pipe will be supported on a uniformly dense, unyielding base. Pipe bedding shall be pea gravel 6 inches above and below the pipe. 15. Sanitary sewer pipe shall be polyvinyl chloride (PVC) rubber gasketed ASTM D 3034, SDR 35, or ductile iron class 50, unless otherwise approved by the Wastewater Utility. 16. In unimproved areas, manhole to extend minimum 6 inches and maximum 12 inches above finished grade or must have minimum 2' diameter concrete ring poured at grade. In paved area, cover must slope in all directions to match paving. IN COMPLIANCE WITH CITY OF RENTON STANDARDS WASTEWATER UTILITY } dchristen 04/02/2019 DEVELOPMENT ENGINEERING jchavez 03/29/2019 0� SEAL WTH AR 4000 OR APPROVED EQUAL AND DRY SAND AFTER PATCHING PLAN NTS PUBLIC SANITARY SEWER EXTENSION A DEPTH OF CLASS "B" ASPHALT TO BE 2" BELOW BOTTOM OF THE UPPER ADJUSTMENT RING OR A MINIMUM OF 8" WHICHEVER S GREATER. MORTAR JOINT(5) (3/8" MIN.) SEE NOTE 3 AND SPECIAL PROVISION 7-05.3(1) L ADJUSTMENT RING (1" MIN.) OR BRICKS. SEE NOTE 4 S'F_ C I'O N-_A - A NOTFS 1. REMOVE PAVEMENT AND BASE MATERIALS FOR A DISTANCE 3 ALL JOINTS BETWEEN THE CONE, ADJUSTMENT RINGS, WHICH IS EQUAL TO THE DIAMETER OF THE FRAME PLUS FOUR BRICKS AND FRALIE SHALL BE GROUTED FEET, ADJUST CASTING FRAME TO PAVEMENT SURFACE USING RISER RINGS OR CONCRETE BLOCKS PER STD PLAN 4 ADJUSTMENT OF THE FRAME TO GRADE SHALL BE 400.1. ACCOMPLISHED WITH A COMBINATION OF ADJUSTMENT RINGS, BRICKS AND MORTAR ONLY BRICKS SHALL BE 2 REPLACE EXCAVATED MATERIAL WITH A MINIMUM OF 8" OF STAGGERED TO CREATE A RUNNING BOND OR 1I2 BOND. T!) CLASS 'B" ASPHALT OR TO A DEPTH THAT IS 2" BELOW THE USE OF SHIMS IS F±R0419ITEO. 801TOM OF THE UPPER ADJUSTMENT RING WHICHEVER IS GREATER OR AS APPROVED BY THE ENGINEER. SM. PIAN - KS TYPICAL UTILITY COVER _ _- PUBLIC WOR,A PAO _ �-�.-"�._�..- +� + ADJUSTMENT FOR j DEPAR i MENT _l' Ctl't PAVEMENT OR OVERLAY S o"e�`. uww.. o DAiK 7' 1 L 'B' } NOT TO SCALE MANHOLE FRAME AND COVER SEE STD. PLAN 401 ADJUSTMENT RINGS (2" MIN.) SEE NOTE 6 MORTAR JOINT(S) (3/8" MIN.) SEE NOTE 5 CONE (ECCENTRIC) RUBBER GASKETED JOINTS IN ACCORDANCE WITH ASTM C-443 STEPS - POLYPROPYLENE STEPS SHALL BE INCLUDED CONCRETE RISER BY PIPE INC., OR APPROVED EQUAL. LADDER -POLYPROPYLENE SHALL BE ATTACHED -0 MANiOLE MAX. PIPE SIZE - 'E' CONCRETE SHELF PRECAST BASE SECTION OR CAS- IN SHELF. A, B, :C, 1:). E, 48" MH 4B" 6" MIN. 5"M-N 24" MIN, 21" 1. D. 54" MH ~� 54" 8" MIN. 5.5" MIN. 24" MIN. 24" LD. 60" MH 60" 8" MIN. 6" MIN, 42" MIN. 30" I.D. NOTES: 1. STEPS TO BE POLYPROPYLENE SAFETY STEPS. 2, STEPS ARE TO BE IN 'LACE BEFORE MANHOLE SECTIONS ARE INSTALLED. 3. CASTING SHALL BE PER S ID. PLAN 401. 4. MANHOLE SECTIONS TO BE OF REINFORCED PRECAST CONCRETE. 5. ALL JOINTS BETWEEN THE CONE, RISER RINGS, BRICKS AND CASTING SHALL BE GROUTED. 6. ADJUSTMENT OF THE CASTING TO GRADE SHALL BE ACCOMPLISHED WITH A COMBINATION OF ADJUSTMENT RINGS, BRICKS AND MORTAR ONLY. BRICKS SHALT_ BE STAGGERED TO CREATE A RUNNING BOND OR 1/2 BOND. THE USE Or SL1IM5 IS PROHIBITED, 7. SANITARY SEWER MANHOLES SHALL HAVE ALL INTERIOR SURFACES, INCLUDING CHANNELING, COATED (SEALED) WITH A H'GH SOLIDS URETHANE COATING; WASSER M.C-AROSHIELD OR APPROVED EQUAL; COLOR OF COATING SHALL BE WHITE. B. RUBBER GASKETED JOINTS SHALL BE IN CONFORMANCE VATH ASTM C-443, 9. CHANNEL HEIGHT SHALL BE A MINIMUM OF 3/4 OF THE INSIDE DIAMETER OF THE LARGESr PIPE. 10, CONNECTIONS TO MANHOLE SHALL BE MADE USING GPK ADAPTOR, KOR-N-SEAL BOOTS OR APPROVED EQUA. 11.IN UNIMPROVED AREAS, MANHOLES SHALL EXTEND A MINIMUM OF 6" AND A MAXIMUM OF 12" ABOVE FINISHED GRADE OR MUST HAVE A MINIMUM 2' DIAMETER CONCRETE RINGS POURED AT GRADE. IN PAVED AREAS, COVER MUST SLOPE IN ALL DIRECTIONS TO MATCH PAVING, STD. PLAN - 400.1 +fL®l+ PUBLIC WORKS STANDARD SANITARY MANHOLE - Tl DEPARTMENT SEPTEMBER 2011 �•� S.MIDD �1� J • LARSON and ASSOCIATES0C1ATE8 ' i ! i 10 ryM� ""' """ c0,6- . � �. ,# ��' . CIS Eg Q4' 9027 PACIFIC A WWU& SUITE 4 N ' E�G� •� TACOMA. WA 98444 (253) 474-3404 I , `� 1 ��•• 30LTHOLES - 3 PLCS EQUALLY SPACED 120• APART ON 23 1/16' (586mm) DIA B.C. (SEE DETAIL) SEWER N111E M "tA COVER & FRAME PLAN VIEW 25' DIA, E635mm] 1` 3/4' C25,m] 1 C19mm7 r 8 3/4'1 L 2 1/2' - 1?22mm] C64mm] TYP COVER SECTION VIEW _ 26 1/2' DIA [673mm] 25 1/4' DIA [641Mr^] F 1 1/16' 1/4' (Gmm) D:A I 127mml NEL'PRENE GASKET tl }6' jjAT [15' mm] 5/8' J 23 3/8' DIA CL OPEN E16mm] 1[594mm. 27 5/16' DIA _ [694mm] 34 1/8' DIA__ COVER BOTTOM VIEW BLT SDC, (ALLEN HEAD) 5/8'-11 X 1.5 SS RUBBER WASHER EON BOLTING DETAIL 1/4' 1 1/16' C6mm] 127mm; I/B' C3mm] 1/0' CR3mm] GASKET GROOVE DETAIL [867mm1 N01E& FRAME SECTION VIEW 1. ALL COVERS SHALL BE LOCKING LID PER EAST JORDAN IRON WORKS INC. No. 3717C1 OR EQUAL. 2. USE FRAME AND COVER FOR STORM (SPECIFY "DRAIN" ON COVER), SANITARY (SPECIFY "SEWER"), OR WATER (SPECIFY "WA -TER"), STD. PLAN - 401 + + PUBLIC WORKS MANHOLE FRAME AND COVER - - )� DEPARTMENT F--'D DECEMBER 2008 -EX. SEWER MAIN SPOOL (LENGTH AS NEEDED) 8" SEWER STUSE PROPERTY UNf 7r FUTURE 4" SIDE SrWER SEWER MAIN TEE X 6" TEE I z� =J I i COUPLING (TYP.) a I I �I 3 II I r --- __. _..-__---- T _----__- J T-_---_--_ BEND AS - REQUIRED, 2"x 4" STUD MARKING POST PANTED 8" CAP J WHITE WITH THE WORD "SEWER" STENGLED IN 3" HIGH BLACK LETTERS AND #6 WIRE WRAPPED AROUND THE STUD AND EXTENDED TO THE TOP OF THE STUD. 6'X6"X6' SURFACE CLEANOUT WITH CAST IRON RING AND COVER (EAST JOROAN IRON WORKS PRODUCT NO, 00367502 OR APPROVED EQUAL, SPECIFY "SEWER" ON LID), (SEE STD. PLAN 403.1 rDR INSTALLATION) JM EAGLE THREADED CLEAN -OUT ADAPTER HUB & PLUG (OR APPROVED EQUAL) EXISTING SANITARY E3 SEWER MAIN y X IN. L E FUTURE 4" SIDE SEWER 1 �6" SEWER STUB 6"X8'X8' WYE FUTURE 6"x 4' REDUCER `SEWER MAIN SIZE X 8" TEE 0QMIAffLL iltx=&E5.E4it SIDE SEWER.D(}y CI1L�ILI4 ExISIDNG.SEriELt_9tA1R A. VITRIFIED CLAY MAIN - CUT IN A NEW PVC 'TEE" USING "STRONG" -BACK" FLEXIBLE COUPLINGS (FERNCO OR APPROVED EQUAL). B. CONCRETE MAIN - CUT IN A NEW PVC "TEE' USING "STRONG -BACK" FLEXIBLE COUPLINGS (FERNCO OR APPROVED EQUAL). C. PVC & C900 PVC MAIN -- CUT IN NEW TEE USING RIGID COUPLINGS OR CORE -DRILLED WITH A ROMAC SADDLE (OR APPRCVED EQUAL). D. DUCT LE IRON MAN - CORE -DRILLED WITH A ROMAC SADDLE (OR APPROVED EQUAL) E. MANHOLE CONNECTION - ALL CONNECTIONS TO MANHOLES SHALL BE AT MANUFACTURED KNOCK -OUTS OR THE STRUCTURE SHALL BE CORE -DRILLED. 5 30M PSI MIX /ah CONCRETE ' pN D�M�N BLOCKING ry5 *�• 9� d _�CMIN SLOPE 6" TEE // HORIZONTAL 6" MIN. SEWER / SEWER MAIN MAIN 90NGREIE BLOCKING ANGLE OF_TTEE AT MAIN BETWEEN 25' AND 45' TYPICAL SIDE SEWER NOTE: UNLESS OTHERWISE SHOWN ON PLAN, SIDE SEWER SHALL HAVE A MINIMUM 2,5' COVER AT PROPERTY UNE OR 3-5' LOWER THAN THE LOWEST HOUSE ELEVATON, WHICHEVER IS LOWER. STANDARD SIDE SEWER STD. PLAN .406.1 URIPUBLIC WORKS AF -VE n DEPARTMENT INSTALLATION (SEWER MAIN TO PROPERTY LINE)e� LARSON_AND_ASSOCIATES SCALE. "= DESIGNED: 1 40' GJM DRAWN: JHD ONE INCH CHECKED: AT FULL SCALE GJM IF NOT ONE INCH NO. REVISION BY DATE APPR APPROVED: SCALE ACCORDINGLY APPROVED VERTICAL NAVD 1988 HORIZONTAL: NAD 1983/1991 DATU M RECESSED LIFT POCKET • SEWER 10-1/2" 1/4 i`-12-1/2"- 2-1/4" 14" 2-3/4" 2-1/4 CAST IRON RING AN Not to Scale FRAME III ALIC=M i'-n" NOTES: 1. 8" AND 6" CLEAN -OUT RINGS AND COVERS ON SEWER MAINS SHALL BE EAST JORDAN IRON WORKS, INC. No. 3698 (PRODUCT NO. 00369803) OR APPROVED EQUAL. CLEAN OUT SHALL BE A WATER TIGHT ASSEMBLY. 2. IN UNIMPROVED AREAS, POUR A V-0" THICK, 2'- 0" SQUARE CONCRETE, CLASS 3000, PAD AROUND THE RING AND COVER. OR DABLE STD. PLAN - 403.1 �® PUBLIC WORKS 8" OR 6" CLEANOUT °� DEPARTMENT FOR SANITARY SEWER MAIN IWk N nb, D*E VARIES4.5' MIN. LANE LINE \MARKING SAWCUT AFTER BACKFILL DEPTH OF EXISTING PAVEMENT 1 � 2" - 6" HMA (SEE NOTE 2) I 1' EDGE OF PAVEMENT, EDGE OF CURB & GUTTER, OR MIN. MIN. CENTER OF LANE MARKING 2" HMA (SEE NOTE 2) 6" CRUSHED SURFACING TOP COURSE (CSTC) (9-03.9(3)) PER WSDOT STANDARD 2" SAWCUT AND REMOVE SPECIFCATIONS, COMPACTED TO 95% OR PLANE, SEAL WITH MODIFIED PROCTOR AR-4000W CSTC, BANK RUN GRAVEL FOR TRENCH BACKFILL. (9-03.19), GRAVEL BORROW (9-03.14(1)) PER --- WSDOT STANDARD SPECIFICATIONS OR NATIVE MATERIAL IF APPROVED IN WRITING BY ENGINEER BASED ON GEOTECH REPORT, COMPACTED TO WIDTH OF TRENCH AS REQUIRED BY SIZE OF O 95% MODIFIED PROCTOR. PROPOSED IMPROVEMENT (SEE WSDOT STANDARD SPECIFICATION 2-09.4) PLUS AN PIPE ZONE BEDDING MATERIAL AND COMPACTION AS ALLOWANCE FOR ANY SHORING, SHORING, IF J REQUIRED BY THE WSDOT STANDARD SPECIFICATIONS NEEDED, SHALL MEET THE REQUIREMENTS OF FOR THE TYPE OF IMPROVEMENT INSTALLED, EXCEPT: WSDOT STANDARD SPECIFICATION 7-08.3(1)B * FOR STORM AND WATER PIPE, PER STD PLAN 220.0 F�--� * FOR SANITARY SEWER, PER STD PLAN 405 TRENCH WIDTH ' FOR JOINT UTILITY TRENCH, SAND WITH 95% PASSING A #4 SIEVE AND LESS THAN 5% PASSING A #200 SIEVE NOTES: 1. WHEN EXISTING PAVEMENT IN A LANE REQUIRING A FULL WIDTH REPLACEMENT IS BROKEN OR DETERIORATED TO A PAVEMENT CONDITION INDEX RATING OF 70 OR LESS, THE EXISTING PAVEMENT IN THAT LANE, AND FOR THAT DISTANCE SO CLASSIFIED, SHALL BE REMOVED AND REPLACED WITH HMA MATCHING THE DEPTH USED IN THE EXISTING STREET OR THE DEPTH PER CITY STANDARD, WHICHEVER IS GREATER. 2 PRINCIPAL/ MINOR/COLLECTOR, ARTERIAL, & INDUSTRIAL ACCESS STREETS - MATERIAL AND THICKNESS SHALL BE HMA CL f" PG 64-22 AND MATCH EXISTING THICKNESS AND IN NO CASE LESS THAN 6". RESIDENTIAL ACCESS STREETS - HMA CL }" PG 64-22. THE THICKNESS SHALL BE THAT OF THE EXISTING PAVEMENT SECTION AND IN NO CASE LESS THAN 4". 3. WHEN THE "SAWCUT AFTER BACKFILL" ENCROACHES INTO AN ADJACENT LANE, CURB & GUTTER OR SHOULDER, THE AFFECTED LANE SHALL BE PLANED AND OVERLAID WITH HMA FULL WIDTH, THE CURB & GUTTER SHALL BE REMOVED AND REPLACED, OR THE SHOULDER SHALL BE PLANED OR REMOVED AND OVERLAID WITH HMA. 4. IF TRENCH UNDERMINES EXISTING SIDEWALK AND/OR CURBS, THEN THE SIDEWALK AND/OR CURB SHALL BE REPLACED FROM EXPANSION JOINT TO EXPANSION JOINT. 5, IF TRENCHING THROUGH EXISTING DRIVEWAY OR SIDEWALK RAMP, THE DRIVEWAY OR SIDEWALK RAMP SHALT. BE REPLACED TO MEET ADA STANDARDS. STDTYPICAL LONGITUDINAL PATCH' PLAN - 110.1 PUBLIC WORKS FOR FLEXIBLE PAVEMENT OR DEPARTMENT RLAY )0 14S RIGID PAVEMENT WITH OVE/ t" R CITY OF ML RENTON Planning/Building/Public Works Dept. SOUTH _132ND_STREET SEWER_ LINE_ EXTENSION 8681BASE As-Builts O O (D O CD 0 00 IZ Z O Z W I__ X LU W Z_ J I IZ W S- 404602 LU �I DATE: 3/27/19 QI FIELDBOOK: BOOK CU PAGE` PAGE co T DRAWING NO: 8681 SHEET: OF: 3 4 U) AHNNNINAA W Q Z F-- U W O D_ a_ z O F--I z Lu L1J Lu z H-1 L.L. Lu Lu �I VI Z N M r� 1 �O V / 2"x2" 14 GAUGE WIRE, OR EQUIVALENT, IF STANDARD STRENGTH FABRIC USED FILTER FABRIC 8' MAX. POST SPACING MAY BE INCREASED I I \- 4"x4" MIN. TRENCH TO W IF WIRE BACKING IS USED BACKFILL TRENCH WITH NATIVE SOIL OR 3/4" TO 1-1/2' WASHED GRAVEL 2"x4' WOOD POSTS. STEEL FENCE POSTS, OR EQUIVALENT _NOTES: 1_CONDITIONS OF USE 1.1. SILT FENCE MAY BE USED DOWNSLOPE OF ALL DISTURBED AREAS. 1.2 SIL I FENCE IS NOT INTENDED TO TREAT CONCENTRATED FLOWS, NOR IS IT INTENDED TO TREAT SUBSTANTIAL AMOUNTS OF OVERLAND FI FLOW MUST BE CONVEYED THROUGH THE DRAINAGE SYSTEM TO A SEDIMENT TRAP OR POND. 2. DESIGN AND INSTALLATION SPECIFICATIONS 2.1. THE GEOTEXTILE USED MUST MEET THE STANDARD LISTED BELLOW. A COPY OF THE MANUFACTURER'S FABRIC SPECIFICATIONS MUST BE ADS (ASTM D4751) 30-100 SIEVE SIZE (0.60-0.I S= FOR SILT FILM 50-100 SIEVE SIZE (0.30-0.15mm) FOR OTHER FABRICS WATER PERMITTIVITY (ASTM D4491) 0.02 SEC' MINIMUM GRAB TENSILE STRENGTH (ASTM D4632) 180 LBS. MIN. FOR EXTRA STRENGTH FABRIC 100 LBS. MIN. FOR STANDARD STRENGTH FABRIC GRAB TENSILE ELONGATION (ASTM D4632) 30% MAX. (WOVEN) ULTRAVIOLET RESISTANCE (ASTM D4355) 70 % MIN. 2.2. STANDARD STRENGTH FABRIC REQUIRES WIRE BACKING TO INCREASE THE STRENGTH OF THE FENCE. WIRE BACKING OR CLOSER POST SP, FOR EXTRA STRENGTH FABRIC IF FIELD PERFORMANCE WARRANTS A STRONGER FENCE. 2.3 WHERE THE FENCE IS INSTALLED. THE SLOPE SHALL NOT BE STEEPER THAN 2H:1V 2.4. IF A TYPICAL SILT FENCE IS USED, THE STANDARD 4"X4' TRENCH MAY BE REDUCED AS LONG AS THE BOTTOM 8 INCHES OF THE SILT FENCE I SECURE IN A TRENCH THAT STABILIZES THE FENCE AND DOES NOT ALLOW WATER TO BYPASS OR UNDERMINE THE SILT FENCE. 2 5 FILTER FABRIC FENCES SHALL BE INSTALLED ALONG CONTOURS WHENEVER POSSIBLE 3. MAINTENANCE STANDARDS 3.1. ANY DAMAGE SHALL BE REPAIRED IMMEDIATELY. 3.2. IF CONCENTRATED FLOWS ARE EVIDENT UPHILL OF THE FENCE. THEY MUST BE INTERCEPTED AND CONVEYED TO A SEDIMENT TRAP OR POI 3.3. IT IS IMPORTANT TO CHECK THE UPHILL SIDE OF THE FENCE FOR SIGNS OF THE FENCE CLOGGING AND ACTING AS A BARRIER TO FLOW AND CHANNELIZATION OF FLOWS PARALLEL TO THE FENCE. IF THIS OCCURS. REPLACE THE FENCE OR REMOVE THE TRAPPED SEDIMENT. 3.4. SEDIMENT MUST BE REMOVED WHEN SEDIMENT IS 6 INCHES HIGH. 3.5. IF THE FILTER FABRIC (GEOTEXTILE) HAS DETERIORATED DUE TO ULTRAVIOLET BREAKDOWN, IT SHALL BE REPLACED. 2' MIN. 12" MIN. ANY CONCENTRATED ON SITE, MAY BE REQUIRED IS WELL BURIED AND CAUSING UNLESS OTHERWISE NOTED, RAWING IS NOT TO SCALE IN I S) STD. PLAN - 214.00 URIUBLIC WORKS SILT FENCE PR 9/28/2018 1 DEPARTMENT GAZ lowA,ei,. w.. AK,,.,M DATE EROSION AND SEDIMENT CONTROL (ESC) STANDARD PLAN NOTES: THE FOLLOWING IS A LISTING OF GENERAL NOTES THAT SHALL BE INCORPORATED IN THE EROSION AND SEDIMENT CONTROL (ESC) PLAN SET. ALL THE NOTES ON THE LIST MAY NOT PERTAIN TO EVERY PROJECT. THE APPLICANT OR OWNER, HEREBY REFERRED TO AS APPLICANT, MAY STRIKE OUT IRRELEVANT NOTES IF NOT APPLICABLE TO THE PROJECT. HOWEVER, THE APPLICANT SHALL NOT RENUMBER NOR EDIT THE REMAINING NOTES. IF ADDITIONAL NOTES ARE I IEEDED FOR SPECIFIC ASPECTS, THEY SHALL BE ADDED AFTER THE ESC STANDARD PLAN NOTES. 1. BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS, A PRE -CONSTRUCTION MEETING SHALL BE HELD AMONG THE CITY OF R NTON, HEREBY REFERRED TO AS THE CITY, THE APPLICANT, AND THE APPLICANT'S CONTRACTOR. 2. THE APPLICANT IS RESPONSIBLE FOR OBTAINING THE WASHINGTON STATE DEPARTMENT OF ECOLOGY (ECOLOGY) CONSTRUCTION STORMV IATER GENERAL PERMIT, IF IT IS REQUIRED FOR THE PROJECT. THE APPLICANT SHALL PROVIDE THE CITY COPIES OF ALL MONITORING REPORTS PROVIDED I D ECOLOGY ASSOCIATED WITH THE CONSTRUCTION STORMWATER GENERAL PERMIT, 3. THE ESC PLAN SET SHALL INCLUDE AN ESC CONSTRUCTION SEQUENCE DETAILING THE ORDERED STEPS THAT SHALL BE FOLLOWED FROM CONSTRUCTION COMMENCEMENT TO POST -PROJECT CLEANUP IN ORDER TO FULFILL PROJECT ESC REQUIREMENTS. 4. THE BOUNDARIES OF THE CLEARING LIMITS. SENSITIVE AREAS AND THEIR BUFFERS. AND AREAS OF VEGETATION PRESERVATION AND TREE RETENTION AS PRESCRIBED ON THE PLAN(S) SHALL BE CLEARLY DELINEATED BY FENCING AND PROTECTED IN THE FIELD IN ACCORDANCE WITH APPENDIX OF THE CITY OF RENTON SURFACE WATER DESIGN MANUAL (RENTON SWDM) PRIOR TO THE START OF CONSTRUCTION. DURING THE CONSTRUCTION PERIO . NO DISTURBANCE BEYOND THE CLEARING LIMITS SHALL BE PERMITTED. THE CLEARING LIMITS SHALL BE MAINTAINED BY THE APPLICANTIESC SUPERVISOR Foi I THE DURATION OF CONSTRUCTION. 5. STABILIZED CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGINNING OF CONSTRUCTION AND MAINTAINED FOR THE DURATION DF THE PROJECT. ADDITIONAL MEASURES. SUCH AS CONSTRUCTED WHEEL WASH SYSTEMS OR WASH PADS, MAY BE REQUIRED TO ENSURE THAT ALL PAVEDAREAS ARE KEPT CLEAN AND TRACK -OUT TO ROAD RIGHT OF WAY DOES NOT OCCUR FOR THE DURATION OF THE PROJECT, IF SEDIMENT IS TRACKED OFFSITE, PUBLIC ROADS SHALL BE CLEANED THOROUGHLY AT THE END OF EACH DAY, OR MORE FREQUENTLY DURING WET WEATHER, AS NECESSARY TO PREVENT SEDIMENT FROM ENTERING WATERS OF THE STATE. 6. WASHOUT FROM CONCRETE TRUCKS SHALL BE PERFORMED OFF -SITE OR IN DESIGNATED CONCRETE WASHOUT AREAS ONLY. DO NOT WASH OUT CONCRETE TRUCKS ONTO THE GROUND, OR TO STORM DRAINS OR OPEN DITCHES. ON -SITE DUMPING OF EXCESS CONCRETE SHALL ONLY OCCUR IN DESIGNATED CONCRETE WASHOUT AREAS. 7. ALL REQUIRED ESC BMPS SHALL BE CONSTRUCTED AND IN OPERATION PRIOR TO LAND CLEARING AND/OR CONSTRUCTION TO PREVENT TRANSPORTATION OF SEDIMENT TO SURFACE WATER, DRAINAGE SYSTEMS AND ADJACENT PROPERTIES ALL ESC BMPS SHALL BE MAINTAINED IN A SATISFACTOR I CONDITION UNTIL SUCH TIME THAT CLEARING AND/OR CONSTRUCTION IS COMPLETE AND POTENTIAL FOR ON -SITE EROSION HAS PASSED. ALL ESC BMPS SHAI L BE REMOVED AFTER CONSTRUCTION IS COMPLETED AND THE SITE HAS BEEN STABILIZED TO ENSURE POTENTIAL FOR ON -SITE EROSION DOES NOT EXIST. THE IN PLEMENTATION. MAINTENANCE, REPLACEMENT, ENHANCEMENT. AND REMOVAL OF ESC BMPS SHALL BE THE RESPONSIBILITY OF THE APPLICANT. 8, ANY HAZARDOUS MATERIALS OR LIQUID PRODUCTS THAT HAVE THE POTENTIAL TO POLLUTE RUNOFF SHALL BE DISPOSED OF PROPERLY, 9. THE ESC BMPS DEPICTED ON THIS DRAWING ARE INTENDED TO BE MINIMUM REQUIREMENTS TO MEET ANTICIPATED SITE CONDITIONS. AS C NSTRUCTION PROGRESSES AND UNEXPECTED OR SEASONAL CONDITIONS DICTATE. THE APPLICANT SHALL ANTICIPATE THAT MORE ESC BMPS WILL BENECESSARY TO ENSURE COMPLETE SILTATION CONTROL ON THE PROPOSED SITE. DURING THE COURSE OF CONSTRUCTION, IT SHALL BE THE OBLIGATION AND RES ONSIBILITY OF THE APPLICANT TO ADDRESS ANY NEW CONDITIONS THAT MAY BE CREATED BY THE ACTIVITIES AND TO PROVIDE ADDITIONAL ESC BMPS, OVER A NO ABOVE MINIMUM REQUIREMENTS, AS MAY BE NEEDED. TO PROTECT ADJACENT PROPERTIES AND WATER QUALITY OF THE RECEIVING DRAINAGE SYSTEM. 10. APPROVAL OF THIS PLAN IS FOR ESC ONLY. IT DOES NOT CONSTITUTE AN APPROVAL OF STORM DRAINAGE DESIGN, SIZE NOR LOCATION OF PIPES. RESTRICTORS, CHANNELS, OR STORMWATER FACILITIES. 11. ANY DEWATERING SYSTEM NECESSARY FOR THE CONSTRUCTION OF STORMWATER FACILITIES SHALL BE SUBMITTED TO THE CITY FOR REV EW AND APPROVAL. 12. ANY AREAS OF EXPOSED SOILS, INCLUDING ROADWAY EMBANKMENTS, THAT WILL NOT BE DISTURBED FOR TWO DAYS DURING THE WET SE ON (OCTOBER 1ST THROUGH APRIL 30TH) OR SEVEN DAYS DURING THE DRY SEASON (MAY 1ST THROUGH SEPTEMBER 30TH) SHALL BE IMMEDIATELY STABILIZED WITH THE APPROVED ESC COVER METHODS (E.G., SEEDING, MULCHING. PLASTIC COVERING, ETC.) IN CONFORMANCE WITH APPENDIX D OF THE RENTON SWDM. 13. WET SEASON ESC REQUIREMENTS APPLY TO ALL CONSTRUCTION SITES BETWEEN OCTOBER 1ST AND APRIL 30TH, UNLESS OTHERWISE APP ROVED BY THE CITY. 14. ANY AREA NEEDING ADDITIONAL ESC MEASURES, NOT REQUIRING IMMEDIATE ATTENTION, SHALL BE ADDRESSED WITHIN SEVEN (7) DAYS. 15. THE ESC BMPS ON INACTIVE SITES SHALL BE INSPECTED AND MAINTAINED AT A MINIMUM OF ONCE A MONTH OR WITHIN 24 HOURS FOLLOWING A STORM EVENT, INSPECTION AND MAINTENANCE SHALL OCCUR MORE FREQUENTLY AS REQUIRED BY THE CITY I& BEFORE COMMENCEMENT OF ANY CONSTRUCTION ACTIVITY, CATCH BASIN INSERTS PER THE CITY STANDARD PLAN 216.30 SHALL BE PROVIC ED FOR ALL STORM DRAIN INLETS DOWNSLOPE AND WITHIN 500 FEET OF A DISTURBED OR CONSTRUCTION AREA. UNLESS THE RUNOFF THAT ENTERS THE INLET WILL BE CONVEYED TO A SEDIMENT POND OR TRAP ALL CATCH BASIN INSERTS SHALL BE PERIODICALLY INSPECTED AND REPLACED AS NECESSARY TO ENSURE FULLY FUNCTIONING CONDITION. 17. AT NO TIME SHALL SEDIMENT ACCUMULATION EXCEED 2/3 OF THE CAPACITY OF THE CATCH BASIN SUMP. ALL CATCH BASINS AND CONVEYICE LINES SHALL BE CLEANED PRIOR TO PAVING- THE CLEANING OPERATION SHALL NOT FLUSH SEDIMENT -LADEN WATER INTO THE DOWNSTREAM SYSTEM. 18 ANY PERMANENT STORMWATER FACILITY LOCATION USED AS A TEMPORARY SETTLING BASIN SHALL BE MODIFIED WITH THE NECESSARY E BMPS AND SHALL PROVIDE ADEQUATE STORAGE CAPACITY. IF THE TEMPORARY FACILITY IS TO ULTIMATELY FUNCTION AS AN INFILTRATION SYSTEM IN ITS PERMANENT STATE, THE TEMPORARY FACILITY SHALL BE ROUGH GRADED SO THAT THE BOTTOM AND SIDES ARE AT LEAST THREE FEET ABOVE THE FINAL GRADE OF THE PERMANENT FACILITY. 19. AREAS DESIGNATED ON THE PLAN(S) CONTAINING EXISTING STORMWATER FACILITIES OR ON -SITE BMPS (AMENDED SOILS, BIORETENTION, PERMEABLE PAVEMENT, ETC.) SHALL BE CLEARLY FENCED AND PROTECTED USING ESC BMPS TO AVOID SEDIMENTATION AND COMPACTION DURING CONSTRUCTION 20. PRIOR TO THE BEGINNING OF THE WET SEASON (OCTOBER 1ST), ALL DISTURBED AREAS SHALL BE INSPECTED TO IDENTIFY WHICH ONES SHALL BE SODDED OR SEEDED IN PREPARATION FOR THE WINTER RAINS. DISTURBED AREAS SHALL BE SODDED OR SEEDED WITHIN ONE WEEK OF THE BEGINNING OF THE WET SEASON. AN EXHIBIT OF THOSE AREAS TO BE SODDED OR SEEDED AND THOSE AREAS TO REMAIN UNCOVERED SHALL BE SUBMITTED TO THE CITY FOR REVIEW. 21, PRIOR TO FINAL CONSTRUCTION ACCEPTANCE, THE PROJECT SITE SHALL BE STABILIZED TO PREVENT SEDIMENT -LADEN WATER FROM LEAV NG THE PROJECT SITE, ALL ESC BMPS SHALL BE REMOVED, AND STORMWATER CONVEYANCE SYSTEMS, FACILITIES, AND ON -SITE BMPS SHALL BE RESTORED TO THEIR FULLY FUNCTIONING CONDITION. ALL DISTURBED AREAS OF THE PROJECT SITE SHALL BE VEGETATED OR OTHERWISE PERMANENTLY STABILIZED.AT A MINIMUM, DISTURBED AREAS SHALL BE SODDED OR SEEDED AND MULCHED TO ENSURE THAT SUFFICIENT COVER WILL DEVELOP SHORTLY AFTER FINAL APPROVAL. MULCH WITHOUT SEEDING IS ADEQUATE FOR AREAS TO BE LANDSCAPED BEFORE OCTOBER 1ST. 22. ROCKERIES ARE CONSIDERED TO BE A METHOD OF BANK STABILIZATION AND EROSION CONTROL. ROCKERIES SHALL NOT BE CONSTRUCTEql TO SERVE AS RETAINING WALLS. ALL ROCKERIES IN CITY ROAD RIGHTS -OF -WAY SHALL BE CONSTRUCTED IN ACCORDANCE WITH CITY STANDARDS. ROC RIES OUTSIDE OF ROAD RIGHTS -OF -WAY SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE INTERNATIONAL BUILDING CODE. UNLESS OTHERWISE NOTED DRAWING IS NOT TO SCALE (NTS) AdmilSTD. PLAN - 268.00 •� PUBLIC WORKS EROSION AND SEDIMENT CONTROL PPRilk D: 1- DEPARTMENT STANDARD PLAN NOTES GAZ 9/28/2018 1 ,%air [ -PUGII[ WmA, AbAirisi,not DATE LARSON and ASSOCIATES . amj 9027 PACIFIC AVENUE. SUITE 4 TACOMA, WA 98444 (253) 474-3404 PUBLIC SANITARY SEWER EXTENSION W (SEE NOTE 7) -��- LIMITS OF PIPE ZONE 1" 0" BEDDING MATERIAL FOR I SANITARY SEWER PIPE / (SEE NOTE 5) O.D. OF PIPE FOUNDATION LEVEL 6" BEDDING FOR SANITARY SEWER PIPE NOTES, 1. PROVIDE UNIFORM SUPPORT UNDER BARREL. 2. HAND TAMP UNDER HAUNCHES. 3. COMPACT BEDDING MATERIAL TO 95% MAX. DENSITY EXCEPT DIRECTLY OVER PIPE. HAND TAMP ONLY. 4. PIPE INSTALLATION SHALL BE PER SECTION 7-08 OF THE STANDARD SPECIFICATIONS. 5. PIPE ZONE MATERIAL SHALL BE PER SECTION 9-03.12(3)' OF THE STANDARD SPECIFICATIONS OR PEA GRAVEL. 6. PIPE MUST BE ANCHORED IN SUCH A MANNER AS TO ENSURE FLOW LINE IS MAINTAINED. 7. TRENCH WIDTH SHALL BE PER SECTION 2-09.4 OF THE STANDARD SPECIFICATIONS. STD. PLAN - 40S Fil PUBLIC WORKS PIPE BEDDINGRl DEPARTMENT FOR SANITARY SEWERSN4W 1/ a Aa - A7 DATE r.ee we,.. SEEDING N 0 TES 1. SEED MIXTURE SHALL BE 107.RED TOP, 40% ANNUAL RYE, 40% CHEWING FESCUE, 10% WHITE DUTCH CLOVER, AND SHALL BE APPLIED AT THE RATE OF 225 LBS. PER ACRE. 2. SEED BEDS PLANTED BETWEEN MAY 1 AND OCTOBER 31 WILL REQUIRE IRRIGATION AND OTHER MAINTENANCE AS NECESSARY TO FOSTER AND PROTECT THE ROOT STRUCTURE. 3. FOR SEED BEDS PLANTED BETWEEN OCTOBER 31 AND APRIL 30, ARMORING OF THE SEED BED WILL BE NECESSARY. (E.G., GEOTEXTILES, JUTE MAT, CLEAR PLASTIC COVERING) 4. BEFORE SEEDING, INSTALL NEEDED SURFACE RUNOFF CONTROL MEASURES SUCH AS GRADIENT TERRACES, INTERCEPTOR DIKES, SWALES, LEVEL SPREADERS AND SEDIMENT BASINS. 5. THE SEEDBED SHALL BE FIRM WITH A FAIRLY FINE SURFACE, FOLLOWING SURFACE ROUGHENING. PERFORM ALL OPERATIONS ACROSS OR AT RIGHT ANGLES TO THE SLOPE. 6. FERTILIZERS ARE TO BE USED ACCORDING TO SUPPLIERS RECOMMENDATIONS. AMOUNTS USED SHOULD BE MINIMIZED, ESPECIALLY ADJACENT TO WATER BODIES AND WETLANDS. MULCHING NOTES 1. MULCH MATERIALS USED SHALL BE HAY OR STRAW AND SHALL BE APPLIED AT THE RATE OF 1.5 TO 2.5 TONS/AC. 2. MULCHES SHALL BE APPLIED IN ALL AREAS WITH EXPOSED SLOPES GREATER THAN 2: 1. 3. MULCHING SHALL BE USED IMMEDIATELY AFTER SEEDING OR IN AREAS WHICH CANNOT BE SEEDED BECAUSE OF THE SEASON. 4. ALL AREAS NEEDING MULCH SHALL BE COVERED BY NOVEMBER 1. �•� S.MID.D� i OF �`45'.jr ti 4 XO AL ESC' •r NO. REVISION LENGTH FT w 0 a 50 100 150 200 0 250 300 Z 350 °0 400 4so LENGTH FT a 0 a 50 100 150 200 a 250 z 300 350 400 450 LENGTH FT` a 0 d 50 100 w 150 < 200 0 250 Z 300 N 350 400 450 a a w w a 0 z n LENGTH FT 0 50 100 150 200 250 300 350 400 450 6 IN. DIAMETER PIPE 0 50 100 150 200 250 300 350 400 450 500 0 80 160 236 316 396 476 556 632 680 680 140 220 300 380 456 536 616 696 712 708 708 280 360 440 520 600 676 748 744 736 732 728 424 500 580 660 740 780 772 764 756 748 744 564 644 720 1 800 808 1 796 788 780 772 764 760 704 784 856 836 820 808 800 792 784 776 772 844 880 860 844 832 820 808 800 792 788 780 908 884 868 852 840 828 820 808 1 804 796 788 908 888 872 856 844 836 824 816 1 808 804 796 908 888 876 860 852 840 832 824 816 808 804 TIME SECONDS 6 IN. DIAMETER PIPE 0 50 100 150 200 250 300 350 400 450 500 0 80 160 236 316 396 476 556 632 680 680 220 300 380 456 536 616 696 768 760 752 744 440 520 600 676 756 836 840 828 812 804 792 660 740 820 896 932 908 888 868 856 840 832 880 960 1028 1 992 964 940 1 920 900 1 888 872 860 1100 1084 1044 1012 988 964 944 928 912 900 888 1132 1092 1056 1028 1004 984 964 948 932 920 1 908 1132 1096 1068 1040 1016 996 980 964 948 936 924 1132 1100 1076 1052 1028 1008 992 976 964 952 940 1132 1104 1080 1056 1036 1020 1004 988 976 1 964 952 TIME SECONDS 6 IN. DIAMETER PIPE 0 50 100 150 200 250 300 350 400 450 500 0 80 160 236 316 396 476 556 632 680 680 316 396 476 556 632 712 832 816 804 804 792 632 712 792 872 952 984 952 928 908 888 876 952 1028 1108 1132 1088 1052 1020 992 972 952 936 1268 1284 1224 1176 1132 1100 1068 1044 1020 1000 984 1360 11300 11248 1204 1 1164 1 1132 1104 1080 1056 1036 11020 1360 11308 11264 1224 1192 1160 1132 11108 1088 1068 11052 1360 11316 11276 1240 1208 1180 1156 11132 1112 1096 1076 1360 11320 11284 1252 1224 11200 1176 1152 1132 1116 1 1100 1360 I 1324 1 1292 1264 1236 1212 1192 1168 1152 1132 1116 TIME SECONDS 6 IN. DIAMETER PIPE 0 50 100 150 200 250 300 350 400 450 1 500 0 80 160 236 316 396 476 556 632 680 680 496 576 652 732 812 892 972 948 924 900 884 988 1068 1148 1228 1248 1192 1144 1104 1072 1044 1020 1484 1564 1484 1408 1344 1292 1248 1208 1172 1144 1116 1700 1608 1532 1464 1408 1360 1316 1280 1248 1216 1192 1700 11624 11560 11504 11452 11408 11368 11332 11304 1272 1248 1700 1636 1580 1532 1484 1444 1408 1376 1344 1 1316 11292 1700 1644 11596 11552 1512 1472 1440 1408 1380 11352 1328 1700 1652 11608 11568 1532 1496 1464 1436 1408 11384 11360 1700 1656 11616 11580 1548 1516 1484 1460 1432 11408 11388 TIME SECONDS PROCEDURE: SLOWLY PRESSURIZE THE PIPE TO 4.0 P.S.LG. ALL SEWER PIPE SHALL MEET A MINIMUM AIR ALLOW 2 MINUTES FOR STABILIZATION, ADDING PRESSURE TEST OF 4.0 P.S.I.G. FOR 5 MINUTES AIR AS REQUIRED TO STABILIZE THE PRESSURE WITH NO LOSS OF PRESSURE. IF THERE IS A LOSS AT 4.0 P.S.I.G. OF PRESSURE, THEN THE TIME OF THE DROP FROM 3.5 P.S.I.G. TO 2.5 P.S.I.G. SHALL NOT BE LESS THAN THE T1ME SHOWN ON THE ABOVE TABLES. PUBLIC WORKS AIR TEST TABLE STD. PLAN - 410 DEPARTMENT ( LOW PRESSURE) e �o< FOR SANITARY SEWERS MARCH 2008 IN COMPLIANCE WITH CITY OF RENTON STANDARDS WASTEWATER UTILITY dchristen 04/02/201 9 O DEVELOPMENT ENGINEERING jchavez 03/29/2019 S-404602 5" MAX. DRAINAGE GRATE TRIM GRATE FRAME _ C- OVERFLOW BYPASS 7 ' BELOW INLET GRATE DEVICE SEDIMENT AND DEBRIS FILTERED WATER SECTION VIEW DRAINAGE GRATE (RECTANGULAR GRATE SHOWN) RETRIEVAL SYSTEM (TYP.) OVERFLOW BYPASS (TYP.) BELOW INLET GRATE DEVICE ISOMETRIC VIEW NOTES: 1. PROTECTION SHALL BE PROVIDED FOR ALL STORM DRAIN INLETS DOWNSLOPE AND WITHIN 500 FEET OF A DISTURBED OR CONSTRUCTION AREA, UNLESS THE RUNOFF THAT ENTERS THE CATCH BASIN WILL BE CONVEYED TO A SEDIMENT POND OR TRAP. 2. INLET PROTECTION SHALL BE USED TO PROTECT THE DRAINAGE SYSTEM. 3. THE CONTRIBUTING DRAINAGE AREA MUST NOT BE LARGER THAN ONE ACRE. 4 SIZE THE BELOW INLET GRATE DEVICE (BIGD) FOR THE STORMWATER STRUCTURE IT WILL SERVICE. 5, THE BIGD SHALL HAVE A BUILT-IN HIGH -FLOW RELIEF SYSTEM (OVERFLOW BYPASS). 6. THE RETRIEVAL SYSTEM MUST ALLOW REMOVAL OF THE BIGD WITHOUT SPILLING THE COLLECTED MATERIAL. 7. PERFORM MAINTENANCE IN ACCORDANCE WITH STANDARD SPECIFICATION 8-01.3(15). B. ANY SEDIMENT IN THE CATCH BASIN INSERT SHALL BE REMOVED WHEN THE SEDIMENT HAS FILLED ONE-THIRD OF THE AVAILABLE STORAGE. THE FILTER MEDIA FOR THE INSERT SHALL BE CLEANED OR REPLACED AT LEAST MONTHLY. UNLESS OTHERWISE NOTED, DRAWING 15 NOT TO SCALE (NTS) STD. PLAN - 216.30 PRIPUBLIC WORKS APPR Eo: DEPARTMENT CATCH BASIN INSERT GAZ 9/28/2018 1 1„e1, work. Ad.-Ii DATE TOE IN 4"x4'1 NOTES: 1. CONDITIONS OF USE 1.1. PLASTIC COVERING MAY BE USED ON DISTURBED AREAS THAT REQUIRE COVER MEASURES FOR LESS THAN 30 DAYS. 1.2. PLASTIC IS PARTICULARLY USEFUL FOR PROTECTING CUT AND FILL SLOPES AND STOCKPILES. 1.3. CLEAR PLASTIC SHEETING MAY BE USED OVER NEWLY -SEEDED AREAS TO CREATE A GREENHOUSE EFFECT AND ENCOURAGE GRASS GROWTH. CLEAR PLASTIC SHOULD NOT BE USED FOR THIS PURPOSE DURING THE SUMMER MONTHS. 1.4. THIS METHOD SHALL NOT BE USED UPSLOPE OF AREAS THAT MIGHT BE ADVERSELY IMPACTED BY RUNOFF. SUCH AREAS INCLUDE STEEP AND UNSTABLE SLOPES. 2. DESIGN AND INSTALLATION SPECIFICATIONS 2.1. PLASTIC SHEETING SHOULD HAVE A MINIMUM THICKNESS OF 0.06 MILLIMETERS. 2.2. IF EROSION AT THE TOE OF A SLOPE IS LIKELY, A GRAVEL BERM, RIPRAP, OR OTHER SUITABLE PROTECTION SHALL BE INSTALLED AT THE TOE OF THE SLOPE IN ORDER TO REDUCE THE VELOCITY OF RUNOFF. 2.3. TIRES, SAND BAGS, OR EQUIVALENT MAY BE USED TO WEIGHT PLASTIC. 2.4. SEAMS BETWEEN SHEETS MUST OVERLAP A MINIMUM OF 12 INCHES AND BE WEIGHTED OR TAPED. 3. MAINTENANCE STANDARDS 3.1. TORN SHEETS MUST BE REPLACED AND OPEN SEAMS REPAIRED. 3.2. IF THE PLASTIC BEGINS TO DETERIORATE DUE TO ULTRAVIOLET RADIATION, IT MUST BE COMPLETELY REMOVED AND REPLACED 3.3. WHEN THE PLASTIC IS NO LONGER NEEDED, IT SHALL BE COMPLETELY REMOVED. UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS) Aoft STD. PLAN - 213.30 PRIPUBLIC WORKS PRO DEPARTMENT PLASTIC COVERING GAZ 9/28/2018 1 PoWK work, Aamro v iot DATE LARSON_AND_ASSOCIATES scnLE. 1 "=40' HORIZONTAL- NASD 1988991 DATE: 3/27/19 DESIGNED: GJM SOUTH 132N D_STREET BOOK FlELDBOOK: DRAWN: PAGE: PAGE JHD ONE INCH DATUM SEWER_ LINE _EXTENSION DRAWING N0: CHECKED: AT FULL SCALE 8681 BASE 8681 GJM IF NOT ONE INCH DATE APPR APPROVED: SCALE ACCORDINGLY SHEET: OF: APPROVED As-Builts 4 4 :: CITY OF � RENTON Planning/Building/Public Works Dept. AHNNNNAA