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Dial 811 20 0 10 20 40 Scale 1"=20' LEGEND - - PROPERTY LINE �230� EX CONTOUR (INDEX) -231- _ EX CONTOUR (1') 230 PROPOSED CONTOUR (INDEX) 232 PROPOSED CONTOUR (2') ////////I EX BUILDING PROPOSED BUILDING EXISTING ASPHALT TO REMAIN °° . ° CONCRETE PAVEMENT HEAVY DUTY CONCRETE ASPHALT (AC) PAVEMENT GRIND AND OVERLAY VERTICAL CURB ® TRENCH/CHANNEL DRAIN ❑■ CATCH BASIN TYPE 1 OO � CATCH BASIN TYPE 2 STORM DRAINAGE PIPE STORM DRAINAGE W/ SLEEVE FOOTING/SUBSURFACE DRAIN 0 STORM DRAIN CLEANOUT FOOTING DRAIN CLEANOUT DOWNSPOUTS DOWNSPOUTS W/ SPLASH BLOCK ss SIDE SEWER PIPE SCO SEWER CLEANOUT SIDE SEWER CONNECTION O SSMH BOLLARD FIRE HYDRANT WATER FITTINGS WATER SERVICE LINES WATER METER WATER SERVICE LINES FIRE SERVICE LINE FIRE SERVICE VAULT FIRE SERVICE CONNECTION EASEMENT . . . . , . RE -VEGETATED HYDROSEED AREA / 1 GRAVEL SURFACING ;: - JURISDICTION BOUNDARY CONSTRUCTION KEY NOTES O1 RESTORE DRIVEWAY PAVEMENT 2" MIN DEPTH OVER 8-1/2" CSBC. O2 RESTORE VEGETATED/LANDSCAPE SIMILAR TO EXISTING CONDITIONS. INSTALL 6-INCH MIN TOPSOIL WITH AMENDED COMPOST. O3 POTHOLE EXISTING UTILITIES AHEAD OF THE WORK. INSTALL SIDE SEWER PER C.O.R. STD PLAN 406.1. PROVIDE 1' CLEARANCE TO EXISTING UTILITIES. CLEARANCE LESS THAN 12" AND MORE THAN 6" REQUIRES ETHAFOAM PAD. ® PROTECT TREE ROOTS BY EXCAVATING WITH AIR SPADE. MINIMIZE ROOT DISTURBANCE. O CONTRACTOR TO PROVIDE PROPOSED LOCATION AND DEPTH OF SIDE SEWER LOCATION (STAKE IN THE GROUND). OWNER'S PROJECT REPRESENTATIVE TO COORDINATE LOCATION WITH PROPERTY OWNERS PRIOR TO CONSTRUCTION. T ARCHITLCTURE + PLANNIING + DESIGN 6211 ROOSEVELT WAY NORTHEAST SEATTLE, WA 98115 tel: (206) 522-3830 fax: (206) 522-2456 1932 First Ave Suite 500 Seattle, WA 98101 p. 206.725.1211 f. 206.973.5344 engineering pllc www•Ipdengine rl� . m W O J- SF O �-G of wasy,� �L LO �I N �� Z_ U 21�2 PERMIT RESUBMITTAL 00 O O O O N cc 0- M M O O O i 4 N Q Z) No. Description City Comments Date: 8/21/2025 6 Project Title: 0 r Z o aZ W 19 -a J m W V ZJ Qz W Z � � 0 Q Q 0 (D w z o w , Q z O� w LU E Sheet Title OFFSITE SEWER AND ROAD RESTORATION PLAN Scale: As indicated Project No.: 21-12 Date 08/21/2025 Sheet Number : C-603 R-435450 S-435404 LO 1I C'7 i O 0 W II r N STA 16+80.31 , 25.0' L 3664500195 20 LF 6" PVC © 2% MIN STA 17+80.78, 25.0' L SIDE SEWER STUB FOR (D(DQ 20 LF 6" PVC @ 2% MIN FUTURE CONNECTION PER SIDE SEWER STUB FOR SS#4, SSMH, 60' DIA. COR STD PLAN 406.10 (TYP) FUTURE CONNECTION PER INSTALL 24" WIDE X 4" DEEP C-608C-608 RIM 547.86 IE (END) 6' MIN BELOW FF COR STD PLAN 406.10 (TYP) CSTC SHOULDER, BOTH SIDES IE 526.81 (8" E) IN IE (END) 6' MIN BELOW FF IE 526.81 (8" N) IN _ IE 526.71 (8" S) OUT � w w Q cw c O I N N Cn N = _x — X w A/ — JCi rnn / � _ —53 — —539— — s`�O- 8� CI —5 8- —`0-54�-545-- o I � 17+00 �—t Cl) W E3o 1— `�M _----M M z— W _ W I Z 1 I I C Z� 0 _J = I TREE PROTECTION FENCING 1 SEE LANDSCAPE PLANS (TYP) Q I STA 16+73.02, 25.0' R 30 LF 6" PVC @ 2% MIN SIDE SEWER STUB FOR 2 3 5 1 FUTURE CONNECTION PER 366450 COR STD PLAN 406.10 (TYP) IE (END) 6' MIN BELOW FF STA 17+47.61, 25.0' R 30 LF 6" PVC @ 2% M I N (D(D(DQ SIDE SEWER STUB FOR FUTURE CONNECTION PER COR STD PLAN 406.10 (TYP) IE (END) 6' MIN BELOW FF 18+00 fIIIN U O O N p —� `—W----- — MHO=77 --dt�nz ---- — —�544� — 546- N � N N 4" MIN. ASPHALT PAVEMENT OVER 6" BASE D I 1 RESTORATION PER KING C` 04C-404 COUNTY ROAD STANDARDS o64500043 8-05, SEE SHEET C-600 STA 18+42.34, 25.0' R 30 LF 6" PVC ® 2% MIN (DC3XD SIDE SEWER STUB FOR FUTURE CONNECTION PER COR STD PLAN 406.10 (TYP) IE (END) 6' MIN BELOW FF RESTORE EX GRAVEL DRIVEWAY INSTALL AND COMPACT 4" MIN CSTC ----19+00 T STA 19+65.01 , 25.0' L 36645001E 20 LF 6" PVC @ 2% MIN SIDE SEWER STUB FOR 2 3 5 FUTURE CONNECTION PER COR STD PLAN 406.10 (TYP) IE (END) 6' MIN BELOW FF SS#7 SSMH RIM 548.5 60&,C-608 IE 530.46 (8" S) OUT KING COUNTY 8" PUBLIC I X� CITY OF RENTON SEWER MAIN — — -- ----_ r 0.5% MIN— — — — =546 _ — _ o — 1 F w / O D n Z �� 2 O�mr!H i NO 20+00 00 0-)158TH A l/E SE � vi can I+ I+ � \ Y V' - -j — — W 4 6 0 —° p /UP— �z UP — ¢ i NO. 03' 58"E / — — — '!- }: ', r t` / �133.14' j- PRIVATE SEWER \ I j / / EX FH O ULL �0 - w c I I \0 36645000C T `I'o (-DD I I 00 N) 00 00 000-)� � N 0 ° C ;O=U-ir \ � I I \�v_J — — — —/ — 18 0 o cn i M SEE SHEET C-605 158TH AVE SE - STA 16+80 -20+60 SCALE: 1 "=20' H 1 "=5' V 510 KIN CONSTRUCTION KEY NOTES 20 0 10 20 40 Scale 1"=20' LEGEND — — PROPERTY LINE �230� EX CONTOUR (INDEX) —231— EX CONTOUR (1') 230 PROPOSED CONTOUR (INDEX) 232 PROPOSED CONTOUR (2') EX BUILDING EXISTING ASPHALT TO REMAIN CONCRETE PAVEMENT HEAVY DUTY CONCRETE ASPHALT (AC) PAVEMENT GRIND AND OVERLAY VERTICAL CURB TRENCH/CHANNEL DRAIN ❑■ CATCH BASIN TYPE 1 0 CATCH BASIN TYPE 2 STORM DRAINAGE PIPE STORM DRAINAGE W/ SLEEVE FOOTING/SUBSURFACE DRAIN 0 STORM DRAIN CLEANOUT 0 FOOTING DRAIN CLEANOUT • DOWNSPOUTS DOWNSPOUTS W/ SPLASH BLOCK ss SIDE SEWER PIPE SCO SEWER CLEANOUT SIDE SEWER CONNECTION 0 SSMH BOLLARD FIRE HYDRANT WATER FITTINGS WATER SERVICE LINES WATER METER WATER SERVICE LINES FIRE SERVICE LINE FIRE SERVICE VAULT FIRE SERVICE CONNECTION - — — — — — — - EASEMENT RE-VEGETATED/HYDROSEED AREA GRAVEL SURFACING JURISDICTION BOUNDARY O1 RESTORE DRIVEWAY PAVEMENT 2" MIN DEPTH OVER 8-1/2" CSBC. O2 RESTORE VEGETATED/LANDSCAPE SIMILAR TO EXISTING CONDITIONS. INSTALL 6-INCH MIN TOPSOIL WITH AMENDED COMPOST. O3 POTHOLE EXISTING UTILITIES AHEAD OF THE WORK. INSTALL SIDE SEWER PER C.O.R. STD PLAN 406.1. PROVIDE 1' CLEARANCE TO EXISTING UTILITIES. CLEARANCE LESS THAN 12" AND MORE THAN 6" REQUIRES ETHAFOAM PAD. ® PROTECT TREE ROOTS BY EXCAVATING WITH AIR SPADE. MINIMIZE ROOT DISTURBANCE. O5 CONTRACTOR TO PROVIDE PROPOSED LOCATION AND DEPTH OF SIDE SEWER (STAKE IN THE GROUND). OWNER'S PROJECT REPRESENTATIVE TO COORDINATE LOCATION WITH PROPERTY OWNER'S PRIOR TO CONSTRUCTION. Know what's below. IN Call before you dig. Dial 811 T ARCHITLCTURE + PLANNIING + DESIGN 6211 ROOSEVELT WAY NORTHEAST SEATTLE, WA 98115 tel: (206) 522-3830 fax: (206) 522-2456 1932 First Ave Suite 500 Imm Seattle, WA 98101 p. 206.725.1211 f. 206.973.5344 engineering pllc www.Ipdengine rRm CO O �. SF O LO N Nt 00 O O O O Nt N `' J C'7 O O O i N Q Z) PERMIT RESUBMITTAL No. Description City Comments Date: 8/21/2025 6 Project Title: r Z —Z as LI -a LL J m LLI t� Z LI Z — � 0 Q Q LD 0 w z o w z z w Sheet Title OFFSITE SEWER AND ROAD RESTORATION PLAN Scale: As indicated Project No.: 21-12 Date : 08/21/2025 Sheet Number: Cm604 R-435451 S-435405 r N JEE W -- ---------- CC) N N W� I CN I a I I O Q N o O CO N L I Q0 0 0 I N Q STC13 1234 RIM 548.36 12" C NC N IE 546.6± 12" C NC S IE 546.6± FULL OF DIRT; MEASUREMENTS FR M TOP 0 PIPES 0 + It 1 O O Ln SEE SHEET C-604 FOR DETAILS W W J 0 0 MATCHLINE - SEE SHEET C-606 J1 u N I % — I \ ------------ I I/ � S87 12 55"E 170�8 � U CHI I 0 98 LF 8" PVC PRIVATES \\ // Z c-608SEWER MAIN © 0.5% MIN�ALEv (pUgZ� 587° 15' 6"E -a �� 1(7) '**N11 X --� _- - -- %LLEY I 171.19' — N87° 15' 36 W\ a 'I c I I 0 23 LF 6" PVC SEWER STUB @ T c 608 2% MIN PER C.O.R STD 4-6-040 a D a D a a D Q0 O O O O L0 QD c0 w of0i IE (END, MARK END WITH 2x4) 529.46 I c c 7 LF 6" PVC SEWER STUB C 608 2% MIN PER C.O.R STD 4-6-040 IE (END, MARK END WITH 2x4) 537.0 I I I (a�25 LF 6" PVC SEWER STUB C 608 @ 2% MIN PER C.O.R STD 4-6-0 0 PAKCLL L I � i I j 1 A-' I - — �6.95' ; — • OOS]1 I F7.06' ! — I U - - - - _ 55#2 SSMH-- i RIM 541.75 C—s08C-608 IE 529.41 IN �P IE 529.31 OUT bo SSCO c 608 I 8 c I I i I 2 I 221 LF 8" PVC PRIVATE SEWER MAIN @ 0.5% MIN C 608 a CLU I I �M28 ff I \ t 120 a c I I 10, I PN\P'�II00 w� u. ) � O10 LF 6 PVC SEWER STUB e C-608 Q co2% MIN PER C.O.R STD 4-6-040 / IE (END, MARK END WITH 2x4) 537.0 I I I Q °0 ° I 8"X2 12" 10„ 14" 12 05"E kc6 I i 0/SH8+JH12 \ S87° 21' I 63.06' — c I / SSCO C 608 I I I M12X3 88#3 SSMH ------------- -- ----------- ----------C -- I I RIM 544.54 c sosc sos - - �- - - - J I IE 528.21 IN I _W W W W W W -W LJ i IE 528.11 OUT - - - - - - - - - - - - - - - - - - - - - - ------A---------------I SS SS SS SS ss ss iss i ss ss SS — — — — ss — SS _ UP— UP UP I —TUP UP— I I 0M U I I �M24 I � 16 LF 6" PVC SEWER qTHR \ 001� (a:� 261 LF 8" DIP I I @ 2% MIN PER C.O.R STD c 608 105 23 o Pc� C-608 SEWER MAIN @ 0.5% MIN W- I I • 4-6-040 ld ---- El Nye o/ o� z 0 0M6 2 I I 12" L O �� o0 WO W iiiq SEE SHEET C-604 M20 0M2 X2 OM20 I \ 57.06'— PARCEL C J-------- APN 3664500009 — --------- 12924 158TH AVE SE 8,388 SQ. FT. V01 I� 20 0 10 20 40 Scale 1n=20' LEGEND - - PROPERTY LINE FF 78.0 FINISHED FLOOR ELEVATION EX BUILDING /////////////� PROPOSED BUILDING VERTICAL CURB CURB AND GUTTER - -� - — DRAINAGE SWALE SITE WALL ID Vp QUARRY SPALL DISCHARGE PAD a AREA/YARD DRAIN TRENCH/CHANNEL DRAIN ❑® CATCH BASIN TYPE 1 O ® CATCH BASIN TYPE 2 STORM DRAINAGE PIPE --------------- FOOTING/SUBSURFACE DRAIN 0 STORM DRAIN CLEANOUT 0 FOOTING DRAIN CLEANOUT • DOWNSPOUTS DOWNSPOUTS W/ SPLASH BLOCK Ss SIDE SEWER PIPE SEWER CLEANOUT SIDE SEWER CONNECTION O SSMH BOLLARD FIRE HYDRANT WATER FITTINGS W WATER SERVICE LINES WATER METER WATER SERVICE LINES FIRE SERVICE LINE FIRE SERVICE VAULT FIRE SERVICE CONNECTION TOE OF SLOPE - - - - - - - - EASEMENT Know what's below. Call before you dig. Dial 811 T ARCHITkCTURE + PLANNIING + DESIGN 6211 ROOSEVELT WAY NORTHEAST SEATTLE, WA 98115 tel: (206) 522-3830 fax: (206) 522-2456 1932 First Ave Suite 500 Imm Seattle, WA 98101 p. 206.725.1211 f. 206.973.5344 engineering pllc www.lpdengine r`Vm CID Ir— C) sF C) 4z"G �F WASy/ L J NM W 0 C) O O I Nt N C') C) C) C) I N Z) PERMIT RESUBMITTAL No. Description Date: 6 City Comments 8/21/2025 Project Title: Sheet Title: 080 In J r m � o Z LV O — Z Q Q as Z W Q 0 w LU z z z w of LV Z — w - a �E SEWER PLAN Scale: As indicated Project No.: 21-12 Date : 08/21/2025 Sheet Number: Cm605 R-435452 S-435406 r N JEE W -- ---------- CC) N N � w� I CN I a I I 00 O Q N o O CO N L I Co 0 0 I N Q STCB 1234 RIM 548.36 12" C NC N IE 546.6± 12" C NC S IE 546.6± FULL OF DIRT; MEASUREMENTS FROM TOP 0 PIPES 0 0 + 1 O O Ln SEE SHEET C-604 FOR DETAILS W W J 0 0 P_ % I / � [ 587 12 55"E 1 70� 8 U CHI I 0 `�� A_ _ ® 98 LF 8" PVC PRIVATE: \\ c-608 SEWER MAIN © 0.5% MIN _ �p \` / \ AllEv (pUgZ 1(7) � 587° 15' 6"E -a � V, - --- I � 171.19' — N87° 15' 36 W- a 'I I c —608 38 LF 6" PVC SEWER © 2% MIN I CL SS#9 AREA DRAIN c 608 I r a D a a D Q0 O O O O L0 QD c� MATCHLINE - SEE SHEET C-606 JIMemos on"`7 u I w 00I ,�,_ �cd o 00 of z I Z i IE 541.00 SSCO c so8 (TYP OF 2) OIL/WATER SEPARATOR SEE PLUMBING PLANS IE 540.00 IE 541.00 3" VENT SEE :::� i PLUMBING PLANS BUILDING P L/Q I X_RIM 544.54 RIM 544.73 5 LF 6" PVC SEWER STUB 2% MIN PER C.O.R STD 4-6-040 I � i 1 - — �6.95' ; — U6" 8" �- 4dR P '� RCS] 1 ' 57.06' ! — TS-2.SSMH( '541.75 C-608C-608 IE 529.41 IN �P IE 529.31 OUT ►U,l I I I I I I I I I � I 56 LF 6" PVC SIDE SEWER 2% MIN PER C.O.R STD c sos 1 4-6-040 1 1 SSCO C 608 FF 545 I c ' I I I i I 221 LF 8" PVC PRIVATE SEWER MAIN @ 0.5% MIN c 608 LU I ' I �I M28120 ' I I j I I 10 6N �: \ � � PCB — n I w ' ' ----- 0 �-o � Nye —Mlo r� o Z00I co i I I Q I �i 23 LF 6" PVC SEWER STUB © i I ` C-6082% MIN PER C.O.R STD 4-6-040 IE 541.50 j S87° 21'_05"E i �SH8+A�H12 \ o- 63.06' — -- - -- - - ---------- ---------- SSCO c-sos I I I M12X3 PRIVATE SEWER I I I I 85#3 SSMH 1 2 ------------- �- -� - I I RIM 544.54 c sosc sos - -- -- -- ---- - �---�----J I IE 528.21 IN I IE 528.11 OUT - — — — — — — — — — — — — — — — — — — — — — --------- ------I ss ss ss ss -- ---- i� i — SS ---- SS SS UP- UP UP I --tUP UP— I I oM U I I OM24 I \ 16 LF 6" PVC SEWER STUB \ 00 261 LF 8" DIP I I @ 2% MIN PER C.O.R STD c sos 105 23 o Pc� C-608 SEWER MAIN @ 0.5% MIN W- I I • 4-6-040 01 �- ---- El Nye o� z 1 0M6 2 1 I I o � � 12" L12', 0 O � I MINES W 4 no In SEE SHEET C-604 1 M20 0M2 X2 OM20 I \ 57.06'— PARCEL C �-------- APN 3664500009 �- 12924 158TH AVE SE 8,388 SQ. FT. V01 I� 20 0 10 20 40 Scale 1n=20' LEGEND - - PROPERTY LINE FF 78.0 FINISHED FLOOR ELEVATION EX BUILDING /////////////� PROPOSED BUILDING VERTICAL CURB CURB AND GUTTER - -� - — DRAINAGE SWALE SITE WALL ID Vp QUARRY SPALL DISCHARGE PAD a AREA/YARD DRAIN TRENCH/CHANNEL DRAIN ❑® CATCH BASIN TYPE 1 O ® CATCH BASIN TYPE 2 STORM DRAINAGE PIPE --------------- FOOTING/SUBSURFACE DRAIN 0 STORM DRAIN CLEANOUT 0 FOOTING DRAIN CLEANOUT • DOWNSPOUTS DOWNSPOUTS W/ SPLASH BLOCK � SIDE SEWER PIPE SEWER CLEANOUT SIDE SEWER CONNECTION O SSMH BOLLARD FIRE HYDRANT WATER FITTINGS W WATER SERVICE LINES WATER METER WATER SERVICE LINES FIRE SERVICE LINE Im FIRE SERVICE VAULT FIRE SERVICE CONNECTION TOE OF SLOPE - - - - - - - - EASEMENT Know what's below. Call before you dig. Dial 811 T ARCHITkCTURE + PLANNIING + DESIGN 6211 ROOSEVELT WAY NORTHEAST SEATTLE, WA 98115 tel: (206) 522-3830 fax: (206) 522-2456 1932 First Ave Suite 500 Imm Seattle, WA 98101 p. 206.725.1211 f. 206.973.5344 engineering pllc www.lpdengine r`Vm CID sF C) �"G & WASiy� �/� L1 J �M W 0 O 0 C) i N O C) N Z) PERMIT RESUBMITTAL No. Description Date: 6 City Comments 8/21/2025 Project Title: Sheet Title: J r m � o Z LV p — Z < Q Q � as Z W Q cD w z z o z w of LV Z o — w —a SEWER PLAN ALT 1 Scale: As indicated Project No.: 21-12 Date : 08/21/2025 Sheet Number: Cm1605A R-435453 S-435407 r N 0 r) O O Ln c9 0 0 N — Lei AHBL #102 NAIL AND WASHER N: 180823.4490 E: 1319907.4020 IE 533.50 — — — — — — — — — — — — — — — — — — — — — — w w w w_ w --------------- 1 - 1 ---------- PARCEL B APN 3664500008 15815 SE 128TH ST 104,926 SQ. FT. 3" VENT SEE PLUMBING PLANS oIN - - - ---- -- `0 RIM 537.85 C-60$ SSCO J RIM 537.74 BUILDING FF 538 GREASE INTERCEPTOR SEE PLUMBING PLANS IE 533.50 - IE 533.50 2" VENT SEE PLUMBING PLANS 53 LF 4" PVC SIDE SEWER © 2% MIN PER C.O.R STD C-608 4-6-040 0 i I I i i I I i I i I I 1 El fill w �Ln I� 20 0 10 20 40 Scale 1n=20' LEGEND - - PROPERTY LINE FF 78.0 FINISHED FLOOR ELEVATION EX BUILDING PROPOSED BUILDING VERTICAL CURB CURB AND GUTTER -� - — DRAINAGE SWALE SITE WALL ID 40 QUARRY SPALL DISCHARGE PAD a AREA/YARD DRAIN TRENCH/CHANNEL DRAIN ❑® CATCH BASIN TYPE 1 O ® CATCH BASIN TYPE 2 STORM DRAINAGE PIPE --------------- FOOTING/SUBSURFACE DRAIN 0 STORM DRAIN CLEANOUT 0 FOOTING DRAIN CLEANOUT • DOWNSPOUTS DOWNSPOUTS W/ SPLASH BLOCK ssSIDE SEWER PIPE SEWER CLEANOUT SIDE SEWER CONNECTION O SSMH BOLLARD FIRE HYDRANT WATER FITTINGS w WATER SERVICE LINES WATER METER WATER SERVICE LINES FIRE SERVICE LINE FIRE SERVICE VAULT FIRE SERVICE CONNECTION 6" RECTORSEAL CLEAN CHECK I II �I �J3 EXTENDABLE BACKWATER VALVEWITH ACCESS RISER, SEE I I i i _ - - �` PLUMBING PLANS FOR DETAIL, \� INSTALL SSCO PER DETAIL IE 533.00 I II SSCO C 608 i / / a I608 \ 4 23 LF 6PVC SEWER @ 2% MIN � • `�' c—sos " E T MATCHLINE - SEE SHEET C-605 0 z C-6008 SSCO - RIM 537.92 OIL/WATER SEPARATOR - SEE PLUMBING PLANS IE 533.50 I RI i 537.82 (M24 LF 4" PVC SIDE SEWER- C-608 @ 2% MIN PER C.O.R STD 14-6-040 6" RECTORSEAL CLEAN CHECK - EXTENDABLE BACKWATER VALVE WITH ACCESS RISER, SEE PLUMBING PLANS FOR DETAIL, INSTALL SSCO i PER DETAIL 5�1 10 LF 6" PVC SIDE SEWER ---__� c @ 2% MIN PER C.O.R STD so8 4-6-040 © g DRAIN RIM 537.11 it 73 LF 6" PVC SIDE SEWER @ 2% MIN PER C.O.R STD c-608 4-6-040 / SS#1 SSMH 1 2 RIM 538.57 c-608c-608 � IE 530.00 IN (6 W,6„ N,6„ E) IE 529.90 OUT (8" S) CO \\ `� 98 LF 8" PVC PRIVATE SEWER MAIN @ 0.5% MIN C-608 TOE OF SLOPE - - EASEMENT Know what's below. Call before you dig. Dial 811 T ARCHITkCTURE + PLANNIING + DESIGN 6211 ROOSEVELT WAY NORTHEAST SEATTLE, WA 98115 tel: (206) 522-3830 fax: (206) 522-2456 1932 First Ave Suite 500 Imm Seattle, WA 98101 p. 206.725.1211 f. 206.973.5344 engineering pllc www.lpdengine I` m CO Ir— sF C) C) �F WASIl �/� L J 00 C) C) C) C) i N rr 0- PERMIT RESUBMITTAL No. Description Date- 6 City Comments 8/21/2025 Project Title: �0 J r m � o Z LV p — C� Z < Q JQ Q � as Z W L cU w z z z w Of LV Z o — w -a Sheet Title: SEWER PLAN Scale: As indicated Project No.: 21-12 Date : 08/21/2025 Sheet Number: Cm606 R-435454 S-435408 r N SN 535 530 :. .:. .:. .:. .. 530 ................. ..................¢................................................¢................................................¢................................................¢................................................¢................................................¢....................... ¢................................................¢..................................................................................................................................................................................................................... ¢... ¢... ¢... ¢... ..................................................................................................................................................... . ° . .... 221 .. 8 PVC.50%... ..........:..........:..........:..........:......... .................................................261 LF 8 DIP CL 52 © 0.50% ........................... ........ ........ .. ....... ........��. 6 SIDE SEWER ............. ........................... ............................................................... 525 ... ... ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ... ... ........ ........ ........ ......: STA:13+82.01 :.:......::::::::::::::::::::: 525 ................................................¢................................................¢................................................¢................................................¢............................................. ..¢... ...¢... ...¢... 528.85 .......................................... .........................................IE A 88MH #4 60 DIA.................................................................................................................:. ........ ........ ........ ........ ........ ........ ........ ..... ........ SSM :: ................................. ........ ........ ........ ........ ........ :: :: :: ........ ........ ........ ......... :: . . . . . STA.: 19+55.80, 5.0.1 .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . .. . . . . . . . . .. . . . . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . .. . . . . . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . . . .. . . . . . STA: 12+70.56 0.00,. . . . . . . . . . . . . . . . .. . . . .:. . . . . . . . . .. . . . . . . . . .:. . . . . . . . . .. . . . . . . .:. . . . . . . . . . . . . . . . . . . . . . . . . . . .:. . . . . . . . . .:. . . . . . . . . . . . . .:. . . . . . . . . . . . . . . . . . . . . .:. . . . . . . . . . . . . 5ZO. . . . . RIM -547.86 . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . .RIM 544:61 . . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . 520 ................¢................................................¢................................................¢................................................¢................................................¢................................................¢................................................¢................................................¢................................................¢................................................¢................................................¢................................................¢............................... IE526.81 . (8 . .E) IN .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . .. . . . „................¢................................................¢................................................;. . . IE: 52.21. (8. . N) . IN .. . . . . . . . . .. . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52fi818„ .N .IN .. . . . . E. . ... . .(. . .) . . ... . . . . . . . . .. . . . . . . . . ... . . . . . . . . .. . . . . . . . . ... . . . . . . . . .. . . . . . . . . ... . . . . . . . . .. . . . . . ... . . . . . . . . .. . . . . . . . . . . . ... . . . . . . . . .. . . . . . . . . ... . . . . . . . . .. . . . . . . . . ... . . . . . . . . .. . . . . ... . . . . . . . . . . . . .. . . . . . . . . ... . . . . . . . . .. . . . . . . . . ... . . . . . . . . .. . . . . . . . ... . . . . . 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PRIVATE SEWER PROFILE: STA. 14+40 TO STA. 17+15 SCALE: HORIZ. 1 "=20' VERT. 1 "=5' VERTICAL DATUM: NAVD 1988 VERTICAL DATUM ON ORTHOMETRICALLY CORRECTED GIPS OBSERVATIONS USING WSRN AND GEOID 2012A. 20 0 10 20 40 Scale 1In=20' T ARCHITLCTURE + PLANNING + DESIGN 6211 ROOSEVELT WAY NORTHEAST SEATTLE, WA 98115 tel: (206) 522-3830 fax: (206) 522-2456 1932 First Ave Suite 500 Imm Seattle, WA 98101 p. 206.725.1211 f. 206.973.5344 www.l den ine ri . m engineering IIC c p 9 9 9p �' 00 Ir— S C) G of J wastiF�L LO � ti _�o N 2 I2 PERMIT RESUBMITTAL No. Description 6 ICity Comments Project Title: O Q J Q z O LU z O z Lu Of Sheet Title: SEWER PROFILES Scale: As indicated Project No.: z1-1z Date : 08/21/2025 Sheet Number: Cm607 00 0 C) 0 C) I N t' J �M t' J C) C) C) I N Q Z) J Date: 8/21 /2025 Q Z O z Lu Of R-435455 S-435409 III r N MANHOLE FRAME AND COVER B❑LTH❑LES - 3 PLCS 6" SEE STD PLAN 401 EQUALLY SPACED 120" M SMOAas �"' ' APART ON 23 1/16' (586mm) 24 DIA BC (SEE DETAIL) 12" MAX ADJUSTMENT RINGS AND MORTAR JOINTS SEE NOTE 3 M as «mow RECESSED Not to Scale FIRST STEP SHALL BE A MAXIMUM OF 18" D BELOW THE COVER = `� LIFT POCKET FRAME "SEWER" 1 -0 DIAMETER V-0" SEE NOTE 7 rW ( ) LIMITS OF PIPE ZONE CONE (ECCENTRIC) ti 3/4" LETTERING O O • R E N T O � SEWER a (2) BOLT SOC. (ALLEN HEAD) 6" C 5/8" - 11 X 1 5 STAINLESS STEPS - POLYPROPYLENE STEPS �A> SEWER O hti O yP STE u REF E PART #00981177 O BEDDING MATERIAL FOR D. SHALL BE INCLUDED � 1-3/16" SANITARY SEWER PIPE of s. SEE NOTE 3 (SEE NOTE 5) PIPE 5' MIN COVER BOTTOM VIEW 10-1/z" SAND OR A, RUBBER GASKETED JOINTS SEE NOTE 5 - 5/8" EXPANDABLE FOUNDATION LEVEL COVER & FRAME - FOAM 6" ' PLAN VIEW 1/4'. 12-1/ 12" ( TYP) -T IF REQUIRED, LADDER -POLYPROPYLENE SHALL BE ATTACHED TO MANHOLE 25' DIA (3) BLT SDC (ALLEN HEAD) C635mm] 1' [25mm] 5/8'-11 X 15 SS RUBBER WASHER 2-1/4" BOLT DETAIL 45- (1/8) BEND BEDDING FOR SANITARY SEWER PIPE MAX PIPE SIZE - 'E' C3/4' I f 213�4� y SHELF AND CHANNEL SHALL BE 3000 PSI CONCRETE 1 I 8 3/4' 2 1/2- —{— C222mm] [64mm] TVP 8„ NOTES: p' - a PRECAST BASE SECTION OR CAST IN SHELF COVER SECTION VIEW Ile gyp- 1. PROVIDE UNIFORM SUPPORT UNDER BARREL B " BOLTING DETAIL .119 2. HAND TAMP UNDER HAUNCHES. COMPACTED SUBGRADE WITH 6" 26 112' DIA 12-1/4 `4� 3. COMPACT BEDDING MATERIAL TO 95% MAX. DENSITY EXCEPT DIRECTLY CRUSHED ROCK OR ADDITIONAL MATERIAL SUITABLE TO [673mm] �J � OVER PIPE. HAND TAMP ONLY. NOT TO SCALE SUPPORT STRUCTURE 25 1/4' DIA CAST IRON RING AND COVER G��P PIPE MATERIAL AS SPECIFIED 4. PIPE INSTALLATION SHALL BE PER SECTION 7-08 OF THE A' 'B' C' 'D' 'E' 48" MH 48" 6" MIN. 5"MIN 24" MIN. 21" I D [641mm] 1 1/16' 1/4' 1 1/16' 1/4' (6mm) DIA [27mm] C6mm] [27mm] NEOPRENE GASKET BY THE ENGINEER STANDARD SPECIFICATIONS 5 PIPE ZONE MATERIAL SHALL BE PER SECTION 9-03.12(3) 54" MH 54" 8" MIN 5 5" MIN 24" MIN 24" I D IL OF THE STANDARD SPECIFICATIONS 60" MH 60" 8" MIN 6" MIN 42" MIN 30" I D 1/8' C152mm] 13mm] 6. PIPE MUST BE ANCHORED IN SUCH A MANNER AS TO ENSURE FLOW NOTES. 1 1/8, [R3mm] LINE IS MAINTAINED 1 STEPS ARE TO BE IN PLACE BEFORE MANHOLE SECTIONS ARE INSTALLED 2 MANHOLE SECTIONS TO BE OF REINFORCED PRECAST CONCRETE IN CONFORMANCE WITH ASTM C-478. 5/8' 23 3/8' DIA CL ❑PEN [16mm] [594mm] GASKET GROOVE DETAIL 45- (1/8) BEND 7 TRENCH WIDTH SHALL BE PER SECTION 2-09.4 OF THE STANDARD SPECIFICATIONS. 3 ADJUSTMENT OF THE CASTING TO GRADE SHALL BE PER STD PLAN 106 THE USE OF SHIMS IS PROHIBITED. 27 5/16' DIA 4 SANITARY SEWER MANHOLES SHALL HAVE ALL INTERIOR SURFACES, INCLUDING CHANNELING, C694mm] 8. RECYCLED CONCRETE SHALL NOT BE APPROVED FOR USE PIPE ZONE. FACTORY -COATED (SEALED) WITH A HIGH SOLIDS URETHANE COATING, WASHER MC-SHIELDCOAT 100 OR 34 1/8' DIA APPROVED EQUAL, COLOR OF COATING SHALL BE WHITE C867mm] NOTES NOTES. 5 RUBBER GASKETED JOINTS SHALL BE IN CONFORMANCE WITH ASTM C-443 6 CHANNEL WIDTH AND HEIGHT SHALL EQUAL THE INSIDE DIAMETER OF THE LARGEST PIPE FRAME SECTION VIEW 1 ALL FRAME 1 " A3698 CLEAN -OUT RINGS AND COVERS ON SEWER MAINS SHALL BE EAST JORDAN IRON WORKS, INC 7 CONNECTIONS TO MANHOLE SHALL BE MADE USING KOR-N-SEAL BOOTS OR APPROVED EQUAL AND COVER ASSEMBLIES SHALL HAVE (PRODUCT NO 00369803) OR APPROVED EQUAL CLEAN OUT SHALL BE A WATER TIGHT ASSEMBLY 8 IN UNIMPROVED AREAS, MANHOLES SHALL EXTEND A MINIMUM OF 6" AND A MAXIMUM OF 12" A LOCKING LID PER EAST JORDAN IRON WORKS ABOVE FINISHED GRADE OR MUST HAVE AN AT -GRADE, MINIMUM 2'-WIDE CONCRETE RING POURED AROUND INC PRODUCT No 00371572 OR EQUAL. 2 IN UNIMPROVED AREAS, POUR A 8" THICK, 3'-0" SQUARE THE COVER IN PAVED AREAS, COVER MUST SLOPE TO MATCH PAVING. 2 USE FRAME AND COVER FOR SANITARY (SPECIFY CONCRETE, CLASS 3000, PAD AROUND THE RING AND COVER 9 MANHOLES OVER 20' DEEP SHALL BE A MINIMUM OF 60" IN DIAMETER "SEWER") 3 INSTALL ASPHALT COLLAR PER STANDARD PLAN 106 STD. PLAN - 401.1 PUBLIC WORKS SEWER MANHOLE FRAME AND COVER 9 ,.�% 4,RDEPARTMENT (CITY -OWNED) 26/202 Martin Pastuc� STD. PLAN -400.1 STD. PLAN -403.1 �� STD. PLAN - 405 PUBLIC WORKS (R-3 DEPARTMENT STANDARD SANITARY MANHOLE M,rt,nP WjRa sa49D DnrE PUBLIC WORKS � DEPARTMENT 8" OR 6" CLEANOUT Puauc woRKs PIPE BEDDING UR) '9"° y 26/202 Martin Pastucf�i�i "° > - /26/2020 APP FOR SANITARY SEWER MAIN Martin Pastucfl�� DEPARTMENT FOR SANITARY SEWERS Martin PastuCW26/202( 449D DATE 61FD98EI449D mn, woe, ♦m FO98 , DATE M�, �49D DATE NTS NT NT ITS COR STD PLAN 400.1 - STANDARD SANITARY MANHOLE COR STD PLAN 401.1 - SEWER MANHOLE FRAME AND COVER CITY OWNEDS 2 COR STD PLAN 403.1 - 811 OR 6" CLEANOUT FOR SANITARY SEWER MAIN 3 COR STD PLAN 405 - PIPE BEDDING FOR SANITARY SEWERS 4 —r---------- I I I ifs EX. SEWER MAIN PROPERTY LINE wAsTvlraTER UTILITY STANDARD No~r7_3 SPOOL I I I Z I (LENGTH AS NEEDED) i I i i 3'-0" MIN 6" SEWER STUB i i i of x;Y I , FUTURE 4" SIDE SEWER 1 ALL WORK AND MATERIAL SHALL BE IN CONFORMANCE WFTH THE STANDARDS AND SPECIFICATION OF THE CITY OF RENTON PUBLIC WORKS DEPARTMENT AND THE LATEST EDITION OF THE WSDOTIAPWA STANDARDS AND I I I SPECIFICATIONS, AS APPRQVEO AND MODIFIED BY THE CITY OF RENTON STANDARD PLANS & SPECIFICATIONS A SET OF APPROVED PLAINS SHALL BE KEPT ON SITE AT ALL TIMES 2"x 4" STUD MARKING POST PAINTED t I I I I 6" CAP JJJ WHITE NTH THE WORD "SEWER" STENCILED DURING CONSTRUCTION 2 DATUM FOR VERTICAL CONTROL SHALL BE NORTH AMER€CAN VERTICAL SEWER MAIN TEE X 6" TEE IN 3" HIGH BLACK LETTERS AND `i i i i WIRE DATUM 198$ HORIZONTAL CONTROL I #6 WRAPPED AROUND THE STUD AND SHALL BE NORTH A141ERICAN DATUM 19111311991 UNLESS OTHERWISE APPROVED BY THE CITY BENCHMARKS SIDEWALK i - ? , I I I I � EXTENDED TO THE TOP OF THE STUD AND MONUMENTS SHALL BE REFERENCED ON THE APPROVED PLANS COUPLING TYP I I I > ( ) L_J_L_________J a 3 APRE -CON STRUCTION CONFERENCE AND A 24-HOUR NOTICE SHALL BE REQUIRED PRIOR TO STARTING NEW rT� 3 o 6"X6"X6" SURFACE CLEANOUT MATH CAST IRON RING AND COVER r (EAST JORDAN IRON WORKS PRODUCT NO 00367502 OR APPROVED EQUAL, SPECIFY "SEWER" LIDC ,, ,+ J �� 11 1%'' Z CONSTRUCTION IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO SECURE ALL (NECESSARY PERMITS, INCLUDING STREET USE PERMITS. PRIOR TO STARTING CONSTRUCTION INSPECTION WILL BE ACCOMPLISHED BY A REPRESENTATIVE OF THE CITY. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY To NOTIFY THE I�U9LIC • � CLEANOUT TO BE CENTERED IN A 2'x2' CONCRETE PAD 2' �`L WORKS INSPECTQR 24 HOURS IN ADVANCE OF BACKFILLING ALL CONSTRUCTION I CONCRETE PAD TO BE 8" IN DEPTH 4 THE HOURS OF WORK IN THE STREET RIGHT-CF-WAY SHALL BE PER CITY SPECIFICATIONS OWN WEEKDAYS UNLESS OTHERWISE APPROVED IN WRITING BY THE PU811C WORKS OEPARTMENT AN APPROVED TRAFFIC CONTROL PLAN MUST BE OBTAINED PRIOR TO BEGINNING ANY WORK WITHIN THE PUBLIC RIGHT-OF-WAY - �r__===_-- -T 5 CONTRRACTOR IS SOLELY RESPONSIBLE FOR THE MEANS, METHODS AND SEQUENCES OF CONSTRUCTION AND - ---T-J F FOR THE SAFETY OF WORKERS AND OTHERS ON THE CONSTRUCTION SITE IN ACCORDANCE WITH LOCAL, BEND AS 8" STATE AND FEDERAL REQUIREINENI REQUIRED EXISTING SANITARY pp 6. ALL LOCATIONS OF E)(ISTING UTILITIES SHOWN ARE APPROMMATE AND IT SHALL BE THE CONTRACTOR'S _3 SEWER MAIN —2 0R MIN SLOPE 12" X 12" FRAME AND GRATE (SATHER RESPONSIBILITY TC V£RtFY THE TRUF AND CORRECT LOCATION SO AS TO AVOID DAMAGE OR DISTURBANCE THE CONTRACTOR SHALL COMPLY WFTH THE REQUIREMENTS OF RCW 19 122 A DIG TICKET SHALL BE FUTURE 4" SIDE SEWER �6" MANUFACTURING 1212 FRAME AND GRATE OBTAINED A MINInAUM OF TWO BUSINESS DAYS PRIOR TO STARTING ANY EXCAVATION "E CONTRACTOR SEWER STUB 6"X6"X6" WYE `FUTURE 6"x 4" REDUCER OR APPROVED EQUAL) SHALL HAVE A COPY OF THE DIG TICKET ON SITE AT ALL TIMES 7. BACKFILL SHALL BE PLACED lEnDUALLY ON BOTH SIDES OF THE PIPE IN LAYERS WITH A LOOSE AVERAGE DEPTH SEWER MAIN SIZE X 6" TEE 18 RISER OF 12-INCHES, MAXIMUM DEPTH 18-INCHFS, THOROUGHLY COMPACTING EACH LAYER TO 95 PERCENT OF ,+ MAXIM1JM DENSITY THESE COMPACTED LAYERS MUS7 EXTEND FOR ONE PIPE DIAMETER ON EACH SIDE OF THE PIPE OR TO THE ACCEPTABLE PROCEDURES FOR SIDE SEWER CONNECTIONS TO EXISTING SEWER MAIN SIDE OF THE TRENCH MATERIALS TO COMPLETE THE FILL OVER THE PIPE SHALL BE EQUIVALENT TO BANK RUN GRAVEL FOR TRENCH BACKFILL (9-03A 9). A VITRIFIED CLAY MAIN - CUT IN A NEW PVC "TEE" USING "STRONG -BACK" FLEXIBLE COUPLINGS (FERNCO OR APPROVED EQUAL). B SANITARY SEWER PIPE SHALL BE POLYVINYL CHLORIDE (PVC) RUBBER-GASKETCO ASTM D 3034, SDR 35, e CONCRETE MAIN -CUT IN A NEW PVC "TEE" USING "STRONG -BACK" FLEXIBLE COUPLINGS (FERNCO OR APPROVED EQUAL) +' 11 �� C90CIC905 OR DUCTILE IRON CLASS 51), UNLESS OTHERWISE APPROVED BY THE CITY C PVC & C900 PVC MAIN - CUT IN NEW TEE USING RIGID COUPLINGS OR CORE -DRILLED WITH A ROMAC SADDLE 9 SANITARY SEINER PIPES SHALL NOT BE LOCATED UNDER ANY STRUCTURE (WALL, BUILDING FOUNDATION. ETC) UNLESS APPROVI=D BY THE CITY IF A SANITARY SEWER IS TO BE LOCATED UNDER ANY STRUCTURE (WALL. (OR APPROVED EQUAL) co BUILDING FOUNDATION, ETC-), IT SHALL BE DESIGNED BY A PROFESSIONAL ENGINEER LICENSED IN THE STATE 0. DUCTILE IRON MAIN - CORE -DRILLED WITH A ROMAC SADDLE (OR APPROVED EQUAL) OF WASTIINGTON IN ACCORDANCE WITH STANDARD DETAIL 412 6" RISER 10. OPEN -CUT ROAD CROSSINGS FOR UTILITY TRENCHES ON EXESTING TRAVELED ROADWAYS SHALL BE E LINED MAIN - CONNECTION TO SEWER MAINS THAT HAVE BEEN LINED (CIPP, ETC), CUT IN A NEW PVC "TEE" USING "STRONG BAC}CFILLED WITH CRUSHED SURFACING AGGRI`GATE (WSDOT SPECIFICATION 9-03 9(3) AND MECHANICALLY -BACK" FLEXIBLE COUPLINGS (FERNCO OR APPROVED EQUAL). COMPACTED UNL.IESS OTHERWISE APPROVED BY THE CITY F HOPE - CORE -DRILLED WITH A ROMAC SADDLE "INSERTA-TEE" MAY BE USED ON SEWER MAINS 12" DIAMETER OR LARGER G MANHOLE CONNECTION - ALL CONNECTIONS TO MANHOLES SHALL BE AT MANUFACTURED KNOCK -OUTS OR THE STRUCTURE SHALL BE CORE -DRILLED AND USE KOR-N-SEAL BOOTS OR APPROVED EQUAL ,+ �0_ 11 ,��' 11 ALL PIPE AND APPORTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN ACCORDANCE WITH THE STANDARDS AND SPECIFICATION OF THE CITY AND THE LATEST EDITION OF THE WSDOTIAPWA STANDARDS AND SPECIFICATION AS APPROVED AND MODIFIED BY THE CITY IN THE RENTON STANDARD PLANS & SPECIFICATIONS THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTTOM OR THE TOP OF THE FOUNDATION MATERIAL TO A UNIFORM GRADE SO THAT THE ENTIRE LENGTH OF THE PIPE WILL BE SUPPORTED ON A UNIFORMLY DENSE, UNYIELDING BASE PIPE BEDDING SHALL BE IN ACCORDANCE WITH STANDARD PLAN NOTES 405 1 PRIOR TO INSTALLATION OF A SANITARY SEWER STUB, A SIDE SEWER STUB PERMIT MUST BE PURCHASED FROM THE CITY OF 12 ALL DISTURBED AREAS SHALL BE SEEDED AND MULCHED OR OTHERWISE STABILIZED TO THE SATISFACTION OF RENTON PUBLIC WORKS DEPARTMENT \ THE CITY FOR THE PREVENTION OF ON -SITE EROSION BOTH DURING CON$TRUCTION AND AFTER THE 2 UNLESS OTHERWISE SHOWN ON PLAN, SIDE SEWER SHALL HAVE A MINIMUM 2 S' COVER AT PROPERTY LINE OR 3-5' LOWER COMPLETION Of� CONSTRUCTION IN ACCORDANCE WITH THE CURRENT SURFACE WATER DESIGN MANUAL THAN THE LOWEESTT HOUSE ELEVATION, WHICHEVER IS LOWER N I 13 THE CONTRACTOR SHALL PROVIDE THE CITY OF RENTON WITH A RECORD DRAWING OF THE SANITARY SEWER 3 SIDE SEWERS SHALL HAVE A MINIMUM 2 9: SLOPE UNLESS APPROVED BY THE PUBLIC WORKS INSPECTOR SYSTEM WHICH HAS BEEN STAMPED AND SIGNED BY A LICENSED PROFESSIONAL ENGINEER OR LICENSE❑ PROFESSIONAL SURVEYOR 4 FOR INSPECTION OF THE SIDE SEWER STUB, CALL 24 HOURS IN ADVANCE. THE INSPECTION PHONE NUMBER IS ON THE SIDE SEWER STUB PERMIT SITE MUST BE READY FOR INSPECTION AND A REPRESENTATIVE ON SITE WHEN INSPECTOR ARRIVES AT �� 18" JUNCTION 12 RISER BOX ITS THE APPOINTED TIME DO NOT BACKFILL THE TRENCH UNTIL APPROVAL IS GIVEN BY THE INSPECTOR NOT USED 5 ALL TRENCH RESTORATION FOR SIDE SEWERS IN THE PUBLIC RIGHT-OF-WAY SHALL CONFORM TO STANDARD PLAN 110 OR 110 2 6 THE SIDE SEWER STUB SHALL HAVE PIPE BEDDING IN ACCORDANCE WITH STANDARD PLAN 405 7 ALL SIDE SEWER STUBS SHALL BE INSTALLED BY A CONTRACTOR LICENSED AND BONDED IN THE STATE OF WASHINGTON 17" X 17" AREA DRAIN BY CUZ CONCRETE PRODUCTS OR EQUAL SIDE SEWER STUB pppp� gg9STD. PLAN -406.1 'I ,L PLAN-413 _ IN COMPLIANCE WITH CITY OF RENTON STANDARDS APE VF1 PUBLIC WORKS DEPARTMENT INSTALLATION Martin PaStucft@V26/202 PUBLIC wORi(5 WASTEWATER UT#CITYARPROVEU �0 DEPARTMENT Martin Pastucha O/26/2 (SEWER MAIN TO PROPERTY LINE) 9 STANDARD NOTES —1, wnm aaminna,.m. DATE -. . IT ITITS ITS WASTEWATER UTILITY COR STD PLAN 406.1 - SIDE SEWER STUB INSTALLATION SEWER MAIN TO PROPERTY LINE 5 SANITARY SEWER AREA DRAIN 6 COR STD PLAN 413 - WASTEWATER UTILITY STANDARD NOTES 7 stoweii 09/23/2025 ARCHITkCTURE + PLANNING + DISIGN 6211 ROOSEVELT WAY NORTHEAST SEATTLE, WA 98115 tel: (206) 522-3830 fax: (206) 522-2456 1932 First Ave Suite 500 m M Seattle, WA 98101 p. 206.725.1211 f. 206.973.5344 engineering pIIc WWW.Ipdengine I` m CO Ir— sF C) "C) J �F WASy�� �/� L 4 Q� G) N PERMIT RESUBMITTAL No. Description 6 City Comments Project Title: Z LV o OV ~ Q — J Qa o LLI W Z LV Z o H 1 LLI —a Sheet Title: SEWER DETAILS Scale: As indicated Project No. Date : - Sheet Number: 08/21/2025 DIff0*11061 V W C) O 0 C) N I..L t' J �M t' J C) C) N Z) J Date: 8/21 /2025 z O H Z Lu Of R-435456 S-435410 LO Ict Nt i 0 w r N CONSTRUCTION PROVISIONS (Revised 05-16-11) STANDARD SPECIFICATIONS ALL WORK, MATERIALS AND TESTING SHALL CONFORM TO THE STANDARDS OF SOOS CREEK WATER & SEWER DISTRICT AND THE "STANDARD SPECIFICATIONS FOR ROAD, BRIDGE, AND MUNICIPAL CONSTRUCTION", CURRENT EDITION, AS PREPARED BY THE WASHINGTON STATE DEPARTMENT OF TRANSPORTATION, AND HEREINAFTER REFERRED TO AS THE "STANDARD SPECIFICATIONS," EXCEPT AS HEREIN MODIFIED. 2. TRENCH EXCAVATION, BEDDING AND BACKFILL ALL WORK WITHIN THE RIGHT-OF-WAY SHALL COMPLY WITH ALL PERTINENT PERMITS, THE GOVERNING AGENCY'S CURRENT ROAD STANDARDS, AND THE STANDARD SPECIFICATIONS. ALL MATERIAL FROM CLEARING AND GRUBBING SHALL BE HAULED TO AN APPROVED WASTE DISPOSAL SITE PROVIDED BY THE DEVELOPER/CONTRACTOR. WHEN TRENCHING THROUGH EXISTING PAVEMENT, THE PAVEMENT SHALL BE CUT ON A NEAT -LINE BY SAW CUTTING. TRENCH SIDES SHALL BE KEPT AS VERTICAL AS POSSIBLE GIVEN THE SOIL CONDITIONS. COMPACTION AND RESTORATION SHALL BE DONE AS DETAILED BELOW AND IMMEDIATELY AFTER THE TRENCH BACKFILL IS PLACED, SO AS TO CAUSE THE LEAST DISRUPTION TO TRAFFIC. ALL PAVEMENT SHALL BE CUT 1 FOOT OUTSIDE THE EDGE OF THE TRENCH ON EACH SIDE. ANY TRENCH EXCEEDING FOUR FEET IN DEPTH SHALL BE PROVIDED WITH ADEQUATE SAFETY SYSTEMS MEETING THE REQUIREMENTS OF THE WASHINGTON STATE INDUSTRIAL SAFETY AND HEALTH ACT (WISHA), CHAPTER 49.17 RCW, AND ALL REGULATIONS ADOPTED PURSUANT THERETO. THE DEVELOPER/CONTRACTOR SHALL HAVE A STRUCTURAL ENGINEER REVIEW AND STAMP ANY AND ALL SHORING PLANS AND CALCULATIONS. THE DEVELOPER/CONTRACTOR SHALL BE RESPONSIBLE FOR WORKER SAFETY AND THE DISTRICT AND THE DISTRICT'S ENGINEER ASSUME NO RESPONSIBILITY. WHEN NATIVE MATERIAL AT THE TRENCH BOTTOM IS SUITABLE FOR PIPE BEDDING, THE BOTTOM SHALL BE HAND FINISHED TO GRADE SO THAT THE PIPE WILL HAVE UNIFORM SUPPORT ALONG THE BARREL AND BELL. AFTER THE PIPE IS IN PLACE, ADDITIONAL HAND SELECTED NATIVE MATERIAL MEETING THE REQUIREMENTS FOR BEDDING MATERIAL SHALL BE PLACED AND TAMPED AROUND THE PIPE FOR A MINIMUM OF 4 INCHES ABOVE THE CROWN OF THE PIPE. WHEN NATIVE MATERIAL AT THE TRENCH BOTTOM IS STONY OR OTHERWISE NON -UNIFORM, THE TRENCH SHALL BE OVER -EXCAVATED A MINIMUM OF 6 INCHES BELOW THE SPECIFIED GRADE AND A LAYER OF PIPE BEDDING MATERIAL SHALL BE FURNISHED AND PLACED TO THE SPECIFIED GRADE. AFTER THE PIPE IS IN PLACE, ADDITIONAL HAND SELECTED NATIVE MATERIAL MEETING THE REQUIREMENTS FOR BEDDING MATERIAL SHALL BE PLACED AND TAMPED AROUND THE PIPE FOR A MINIMUM OF 4 INCHES ABOVE THE CROWN OF THE PIPE. IF THE NATIVE MATERIAL AT THE TRENCH BOTTOM IS UNSUITABLE FOR FOUNDATION PURPOSES OR WILL HAVE DIFFICULTY PROVIDING UNIFORM BEARING FOR THE PIPE, SUCH MATERIAL SHALL BE REMOVED AND REPLACED WITH A MINIMUM OF 6 INCHES OF COMPACTED FOUNDATION MATERIAL. THE BEDDING MATERIAL SHALL BE CARRIED UP EVENLY ON BOTH SIDES OF THE PIPE SIMULTANEOUSLY IN APPROXIMATELY 6-INCH LAYERS AND EACH LAYER THOROUGHLY COMPACTED WITH APPROPRIATE TOOLS IN SUCH MANNER AS TO AVOID INJURING OR DISTURBING THE COMPLETED PIPELINE. ALL BEDDING AND NATIVE MATERIAL SHALL BE STORED AWAY FROM THE EDGES OF EXCAVATION AND OFF THE PAVED ROADWAY AND SHOULDER. ALL TRENCH BACKFILL SHALL BE MECHANICALLY COMPACTED TO 95% OF THE MAXIMUM DENSITY WITHIN THE RIGHT-OF-WAY AND IN ALL AREAS (PAVED AND UNPAVED) WHERE STREETS, ROADWAY SHOULDERS, DRIVEWAYS, SIDEWALKS, OR PARKING LOTS WILL BE CONSTRUCTED OR RECONSTRUCTED OVER THE TRENCH EXCEPT FOR TRENCHES OVER 8 FEET IN DEPTH. WHEN THE TRENCH DEPTH EXCEEDS 8 FEET, TRENCH BACKFILL UP TO 4 FEET FROM THE TOP OF THE TRENCH SHALL BE MECHANICALLY COMPACTED TO 90% OF THE MAXIMUM DENSITY. THE REMAINING TOP 4 FEET OF THE TRENCH SHALL THEN BE MECHANICALLY COMPACTED TO 95% OF THE MAXIMUM DENSITY. IN UNPAVED AREAS AND OTHER AREAS NOT SUBJECT TO VEHICULAR TRAFFIC, TRENCH BACKFILL FROM THE PIPE TO WITHIN 3 FEET OF THE SURFACE SHALL BE COMPACTED TO 90% OF THE MAXIMUM DENSITY. THE UPPER 3 FEET SHALL BE COMPACTED TO 95% OF THE MAXIMUM DENSITY. ALL DENSITIES SHALL BE DETERMINED BY TESTING PER THE MODIFIED PROCTOR METHOD, ASTM D1557. THE DEVELOPER/CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING DENSITY TEST REPORTS CERTIFIED BY A PROFESSIONAL ENGINEER REGISTERED IN THE STATE OF WASHINGTON. A MINIMUM OF ONE TEST SHALL BE TAKEN WITHIN EVERY 500 FEET OF TRENCH LENGTH AND AT DEPTHS UP TO 50% OF TRENCH DEPTH, OR AS DIRECTED BY THE DISTRICT'S FIELD REPRESENTATIVE OR THE GOVERNING ROAD AGENCY. COMPACTION OF LATERALS OR SERVICE LINE TRENCHES SHALL BE TESTED WHERE DIRECTED BY THE DISTRICT'S FIELD REPRESENTATIVE OR THE GOVERNING ROAD AGENCY. TESTING OF CDF, WHEN USED AS REQUIRED BY THE GOVERNING ROAD AGENCY, SHALL BE IN ACCORDANCE WITH ASTM 04832. TRENCH BACKFILL SHALL BE PLACED IN UNIFORM LOOSE LAYERS NO MORE THAN 12 INCHES THICK AND MECHANICALLY COMPACTED AS SPECIFIED. IN ANY TRENCH WHERE THE SPECIFIED COMPACTION CANNOT BE ACHIEVED WITH NATIVE BACKFILL, THE TOP 4 FEET SHALL BE REPLACED AND COMPACTED TO 95% OF THE MAXIMUM DENSITY WITH IMPORTED BANK RUN GRAVEL. THE DISTRICT'S FIELD REPRESENTATIVE RESERVES THE RIGHT TO REQUEST A COMPACTION TEST AT ANY TIME ON THE BACKFILL MATERIAL. IN CUTS TRANSVERSE TO THE ROAD ALIGNMENT AND AT ALL UTILITY CROSSINGS, THE ENTIRE TRENCH SHALL BE BACKFILLED WITH CRUSHED SURFACING. BACKFILL SHALL BE PLACED AND MECHANICALLY COMPACTED IN 12-INCH MAXIMUM LIFTS. AFTER BACKFILL AND COMPACTION, AN IMMEDIATE COLD MIX PATCH SHALL BE PLACED AND MAINTAINED IN A MANNER ACCEPTABLE TO THE GOVERNING ROAD AGENCY UNTIL REPLACED WITH PERMANENT SURFACING. ALL PIPE AND FITTINGS SHALL BE LAID "IN THE DRY" UNLESS OTHERWISE APPROVED BY ENGINEER. TRENCH EXCAVATIONS SHALL BE DEWATERED BY USING WELL POINT SYSTEMS, SUMPS WITH PUMPS OR OTHER METHODS APPROVED BY THE DISTRICT. DEWATERING SYSTEMS SHALL BE USED IN ACCORDANCE WITH GOOD STANDARD PRACTICE AND SHALL BE EFFICIENT ENOUGH TO LOWER THE WATER LEVEL IN ADVANCE OF THE EXCAVATION AND MAINTAIN IT CONTINUOUSLY TO KEEP THE TRENCH BOTTOM AND SIDES FIRM AND DRY. DEVELOPER/CONTRACTOR SHALL SUBMIT THE DEWATERING PLAN TO THE DISTRICT FOR REVIEW AT LEAST 10 DAYS PRIOR TO COMMENCING ANY DEWATERING WORK. ALL DEWATERING EFFLUENT SHALL BE ROUTED THROUGH A DEWATERING POND PRIOR TO RELEASE. GROUNDWATER SHALL BE CONTROLLED SUCH THAT SOFTENING OF THE BOTTOM OF EXCAVATIONS OR FORMATION OF "QUICK" CONDITIONS OR "BOILS" DURING EXCAVATION SHALL BE PREVENTED AND NO SOIL SHALL BE ERODED INTO THE EXCAVATION FROM THE SIDES OF EXCAVATION. DEWATERING SYSTEMS SHALL BE DESIGNED AND OPERATED SO AS TO PREVENT REMOVAL OF THE NATURAL SOILS. THE DEVELOPER/CONTRACTOR SHALL AT ALL TIMES HAVE ON HAND SUFFICIENT PUMPING EQUIPMENT AND MACHINERY IN GOOD WORKING CONDITION FOR ALL ORDINARY EMERGENCIES, INCLUDING POWER OUTAGES, AND SHALL HAVE AVAILABLE AT ALL TIMES COMPETENT WORKERS FOR THE OPERATION OF SAID EQUIPMENT. DEVELOPER/CONTRACTOR SHALL CONTROL SURFACE RUNOFF SO AS TO PREVENT ENTRY OR COLLECTION OF WATER IN EXCAVATIONS AND SHALL MAINTAIN THE UNDISTURBED STATE OF THE FOUNDATION SOILS AND ALLOW THE PLACEMENT OF ANY BACKFILL TO THE REQUIRED DENSITY. THE RELEASE OF GROUNDWATER TO ITS STATIC LEVEL SHALL BE PERFORMED IN SUCH A MANNER AS TO MAINTAIN THE UNDISTURBED STATE OF THE NATURAL FOUNDATION SOILS, PREVENT DISTURBANCE OF COMPACTED BACKFILL, AND PREVENT FLOTATION OR MOVEMENT OF STRUCTURES AND PIPELINES. DEVELOPER/CONTRACTOR SHALL BE RESPONSIBLE FOR COMPLYING WITH ALL PERMIT REQUIREMENTS AND PROVISIONS FOR MONITORING AND MANAGING WATER DISCHARGED FROM THE EXCAVATION. 3. CONNECTION TO EXISTING SEWER SYSTEM CONNECTIONS TO EXISTING LINES SHALL BE MADE ONLY WITH THE WRITTEN APPROVAL OF SOOS CREEK WATER & SEWER DISTRICT. THE DEVELOPER/CONTRACTOR SHALL NOTIFY THE DISTRICT'S FIELD REPRESENTATIVE AND OTHER UTILITIES AT LEAST 48 HOURS IN ADVANCE OF ANY CONSTRUCTION AND MAKE THE NECESSARY ARRANGEMENTS WITH THE DISTRICT'S FIELD REPRESENTATIVE FOR THE CONNECTION TO THE EXISTING SEWER SYSTEM. THE DEVELOPER/CONTRACTOR SHALL FURNISH ALL MATERIAL, EQUIPMENT AND LABOR NECESSARY FOR MAKING THE CONNECTION UNDER THE SUPERVISION OF THE DISTRICT. THE 48-HOUR NOTICE REQUIREMENT SHALL NOT COUNT SATURDAYS, SUNDAYS, AND HOLIDAYS. WORK SHALL NOT BE STARTED UNTIL ALL OF THE MATERIAL, EQUIPMENT AND LABOR NECESSARY TO PROPERLY COMPLETE WORK IS ASSEMBLED ON THE SITE. ONCE WORK IS STARTED ON A CONNECTION, IT SHALL PROCEED CONTINUOUSLY WITHOUT INTERRUPTION AND AS RAPIDLY AS POSSIBLE UNTIL THE CONNECTION IS COMPLETED. BEFORE ORDERING MATERIALS FOR ANY CONNECTION TO AN EXISTING MANHOLE, DEVELOPER/CONTRACTOR SHALL EXCAVATE THE MANHOLE AND VERIFY OUTSIDE DIAMETER OF ALL PIPES FOR DETERMINING TYPES OF FITTINGS TO BE USED. ALL WORK SHALL BE COORDINATED WITH THE DISTRICT'S FIELD REPRESENTATIVE. THE EXISTING SEWERS SHALL REMAIN IN SERVICE AT ALL TIMES. CONNECTIONS TO SANITARY SEWER MANHOLES SHALL BE MADE USING A SAND COLLAR, A CONCRETE COUPLING OR A KOR-N-SEAL BOOT. THE PIPE TO MANHOLE CONNECTION SHALL BE WATERTIGHT. ANY LEAKS IN THE COUPLINGS OR OTHER AREAS CREATED WHILE CONNECTING TO THE EXISTING MANHOLE SHALL BE SEALED WITH STRATA TECH ST-520 INJECTION RESIN OR APPROVED EQUAL. DEVELOPER/CONTRACTOR SHALL RE -CHANNEL EXISTING MANHOLES AS NECESSARY TO SMOOTHLY DIRECT THE FLOW INTO THE EXISTING SYSTEM. ALL WATER AND/OR CONSTRUCTION DEBRIS SHALL BE REMOVED FROM NEW SEWERS AND NOT BE PERMITTED TO ENTER THE EXISTING SYSTEM. THE DEVELOPER/CONTRACTOR SHALL BE RESPONSIBLE FOR FLUSHING OUT AND CLEANING ANY EXISTING SEWERS INTO WHICH GRAVEL, ROCKS OR OTHER DEBRIS HAS ENTERED AS A RESULT OF THE DEVELOPER'S/CONTRACTOR'S OPERATIONS, AND SHALL PAY FOR REPAIR TO LIFT STATIONS OR OTHER FACILITIES DAMAGED BY SUCH DEBRIS. ALL FLUSHING WATER SHALL BE PUMPED FROM UPSTREAM MANHOLES OR SEWER LINES AND SHALL NOT BE ALLOWED TO ENTER THE EXISTING SEWER. 5E 01l9-A1101IN0we] ><1111111110 MINIMUM SEPARATION BETWEEN SEWER AND WATER MAINS SHALL CONFORM TO SECTION C1-9.1 OF THE "CRITERIA FOR SEWAGE WORKS DESIGN", CURRENT EDITION, AS PUBLISHED BY THE DEPARTMENT OF ECOLOGY. MINIMUM SEPARATION BETWEEN OTHER UTILITIES SHALL BE 6 INCHES WITH A SAND CUSHION. PUGET SOUND ENERGY VAULTS, HAND HOLES AND LIGHT STANDARDS SHALL BE LOCATED NO CLOSER THAN 10 FEET FROM ANY SEWER MAINS AND STUB SERVICES. DEVELOPER/CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATION OF VAULTS, HAND HOLES, AND LIGHT STANDARDS WITH THE SEWER STUB SERVICES. NO CONSTRUCTION SHALL START UNTIL THE DEVELOPER/CONTRACTOR HAS FURNISHED THE DISTRICT WITH A WORK SKETCH FROM PUGET SOUND ENERGY OR A SIGNED HOLD HARMLESS AGREEMENT (FORM SUPPLIED BY THE DISTRICT) IS PROVIDED.. 5. THRUST BLOCKING WHEN DIGGING NEAR FITTINGS ON EXISTING PIPELINES, TEMPORARY BLOCKING SHALL BE INSTALLED TO PREVENT BLOWOUTS. BLOCKING SHALL ALLOW FOR ANY CONNECTIONS TO THE FITTING TO BE REMOVED WITHOUT DAMAGING THE FITTING. THRUST BLOCKING SHALL CONFORM TO THE STANDARD DETAILS. WHERE UNFAVORABLE GROUND CONDITIONS ARE ENCOUNTERED, SPECIAL BLOCKING MAY BE REQUIRED AS DIRECTED BY THE DISTRICT IN THE FIELD. 6. SEWER MAIN TESTING GRAVITY SEWERS AND APPURTENANCES SHALL BE TESTED AFTER BACKFILLING BY THE LOW-PRESSURE AIR METHOD IN ACCORDANCE WITH SECTION 7-17.3(2) OF THE STANDARD SPECIFICATIONS, EXCEPT WHERE THE GROUND WATER TABLE IS SUCH THAT THE DISTRICT MAY REQUIRE THE INFILTRATION TEST. FINAL ACCEPTANCE OF THE SEWER MAIN INSTALLATION WILL BE SUBJECT TO THE DISTRICT'S RESOLUTION NO. 1904-S, WHICH ALLOWS A MAXIMUM PONDING DEPTH OF 3/4-INCH. IN THE EVENT OF CONFLICTS BETWEEN THE STANDARDS ESTABLISHED IN RESOLUTION NO. 1904-S AND THE STANDARDS SPECIFIED IN SECTION 7-17.3(2) OF THE STANDARD SPECIFICATIONS, THE STANDARDS OF THE RESOLUTION WILL TAKE PRECEDENCE. 7. REPAIR OF PIPELINE FAILURES BROKEN OR OTHERWISE DEFECTIVE PIPE SHALL BE REMOVED AND REPLACED. REPAIR BANDS OR CLAMPS SHALL NOT BE USED TO REPAIR BROKEN PIPE. 8. JACKED CROSSING AT LOCATIONS AS REQUIRED BY THE DISTRICT OR GOVERNING ROAD AGENCY, OR AS PROPOSED BY THE DEVELOPER/CONTRACTOR, SEWER MAIN CROSSINGS OF ARTERIAL STREETS SHALL BE MADE BY JACKING, DRIVING, OR AUGURING A STEEL CASING PIPE BENEATH THE SURFACE. ALIGNMENT AND GRADE OF CASINGS FURNISHED SHALL BE SUCH THAT NO ADDITIONAL FITTINGS ARE NECESSARY TO MAKE THE CONNECTION. IF THE CASING DOES NOT MEET THIS REQUIREMENT, IT SHALL BE ABANDONED BY FILLING THE CASING WITH MOIST SAND AND A NEW CASING INSTALLED TO MEET THE LINE AND GRADE REQUIREMENTS. NO OPEN EXCAVATION SHALL BE MADE CLOSER THAN 6 FEET FROM THE EDGE OF PAVEMENT. DIAMETER OF CASING PIPE SHALL BE SUFFICIENT TO ALLOW INSTALLATION OF THE SEWER. WALL THICKNESS SHALL BE SUFFICIENT TO WITHSTAND INSTALLATION FORCE AND HIGHWAY LOADING WITH A MINIMUM THICKNESS OF %-INCH. AFTER THE SEWER MAIN HAS BEEN ADJUSTED TO GRADE, MOIST SAND SHALL BE TAMPED INTO THE CASING PIPE SO THAT ALL VOIDS WILL BE FILLED. MANUFACTURED CASING SPACERS THAT PROHIBIT MOVEMENT OF THE PIPE IN ANY DIRECTION WITHIN THE CASING MAY BE USED IN LIEU OF FILLING THE VOID BETWEEN THE SEWER MAIN AND THE CASING WALL WITH SAND. 10. EXISTING UTILITIES EXISTING UTILITIES SHOWN ON ANY REFERENCE DRAWINGS PROVIDED BY THE DISTRICT HAVE BEEN PLOTTED FROM THE BEST INFORMATION AVAILABLE TO THE DISTRICT. THE DEVELOPER/CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING ALL EXISTING UTILITIES WELL ENOUGH IN ADVANCE OF THE EXCAVATION TO PREVENT DAMAGE DURING CONSTRUCTION. THE DEVELOPER/CONTRACTOR SHALL BE RESPONSIBLE FOR ANY DAMAGE RESULTING FROM HIS OPERATIONS ON THE PROJECT. ihyfilIN*kill I, I I rM a I IONIf] WE THE DEVELOPER MAKING THE APPLICATION FOR A LINE EXTENSION SHALL BE RESPONSIBLE FOR THE MATERIALS AND FOR SATISFACTORY OPERATION OF THE FACILITY FOR A PERIOD OF ONE YEAR FROM THE DATE OF ACCEPTANCE OF THE COMPLETED PROJECT AND THE BILL OF SALE TO THE DISTRICT. MATERIALS (Revised 05-16-11) 1. PIPE GRAVITY SEWERS AND SERVICES SHALL BE CONSTRUCTED OF PVC PIPE CONFORMING TO SECTION 9-05.12 OF THE STANDARD SPECIFICATIONS UNLESS REQUIRED OTHERWISE BY THE DISTRICT. PVC GRAVITY SEWER MAIN AND PVC GRAVITY SEWER SERVICE PIPE SHALL BE CONSIDERED FLEXIBLE CONDUIT. PVC COMPOUND SHALL MEET THE REQUIREMENTS OF ASTM D 1784 FOR CLASS 12454-B PVC. DUCTILE IRON PIPE (CLASS 52) MAY BE USED IN LIEU OF PVC PIPE PROVIDED THE DUCTILE IRON PIPE IS LINED WITH EPDXY, POLYURETHANE, OR SEWPERCOAT AS MANUFACTURED BY KERNEOS ALUMINATE TECHNOLOGIES OR APPROVED EQUAL. ALL LININGS SHALL BE APPLIED PER THE MANUFACTURER'S RECOMMENDATIONS. A. LINED DUCTILE IRON PIPE SHALL HAVE THE LINING APPLIED TO ALL EXPOSED INTERIOR SURFACES PER THE MANUFACTURER'S RECOMMENDATIONS. B. POLYURETHANE LININGS SHALL CONSIST OF POLYISOCYANATE RESIN AND POLYOL RESIN MIXED AT A 1:1 RATIO AT THE TIME OF THE APPLICATION AND APPLIED TO A DRY FILM THICKNESS OF 40 MILS (0.040 INCHES). COATING THICKNESS WITHIN THE BELL SOCKET INTERIOR AND ON THE SPIGOT END OF THE PIPE EXTERIOR SHALL BE 8 MILS (0.008 INCHES) NOMINAL WITH A MAXIMUM THICKNESS OF 10 MILS (0.010 INCHES) IN ORDER TO MINIMIZE POTENTIAL DIMENSIONAL ASSEMBLY PROBLEMS. THICKER COATS MAY BE ALLOWED PROVIDED FINAL DIMENSIONS ARE WITHIN ALLOWABLE TOLERANCES AFTER THE COATING. THE LINING SHALL PROVIDE AN ASTM D16 TYPE V SYSTEM. C. SEWPERCOAT IS A CALCIUM ALUMINATE MORTAR MADE OF FUSED CALCIUM ALUMINATE AND CALCIUM ALUMINATE AGGREGATES. THE LINING SHALL BE APPLIED TO A THICKNESS OF 125 MILS (0.125 INCHES) FOR 12-INCH AND SMALLER DIAMETER PIPES AND 3/16 INCHES FOR PIPES LARGER THAN 12 INCHES IN DIAMETER. CRACKS IN THE LINING, OTHER THAN CLOSED HAIRLINE CRACKS AND/OR FINE CRAZING ARE NOT ACCEPTABLE. A SEAL COAT SHALL BE APPLIED TO ANY SEWPERCOAT LINING. D. THE EXTERIOR OF ALL DUCTILE IRON PIPES SHALL BE COATED WITH 1 MIL (0.001 INCHES) OF BITUMINOUS PAINT ACCORDING TO ANSI/AWWA C151/A21.51. 2. SIDE SEWER SERVICES ALL SIDE SERVICES SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE SECTION 7-18 OF THE STANDARD SPECIFICATIONS AND THE RESOLUTIONS OF THE DISTRICT, WHICH ARE INCORPORATED HEREIN BY REFERENCE. SIDE SERVICE CONSTRUCTION SHALL FOLLOW THE INSTALLATION OF MAIN LINES AS CLOSELY AS PRACTICAL IN THE OPINION OF THE DISTRICT. CONTRACTOR SHALL INSTALL THE PIPE TO A MINIMUM DEPTH AT THE PROPERTY LINE OF 5 FEET BELOW THE FLOOR TO BE SERVED OR 5 FEET BELOW THE STREET CENTERLINE WHICHEVER IS DEEPER. IN CASES OF VACANT PROPERTIES OR PROPERTIES VACANT BEYOND 150 FEET FROM SEWER MAIN, THE SIDE SEWER SHALL BE CONSTRUCTED WITH A MINIMUM SLOPE OF 2% FROM THE TEE, UNLESS OTHERWISE APPROVED BY THE DISTRICT IN WRITING. ALL STUB SERVICES SHALL TERMINATE WITH A 6-INCH WATERTIGHT CAP AT THE PROPERTY AND/OR EASEMENT LINE, OR 10 FEET PAST AT THE OPTION OF THE DEVELOPER. ALL ENDS OF STUB SERVICES SHALL BE MARKED BY A 12-GAUGE GALVANIZED WIRE AND A 2-INCH BY 4-INCH TIMBER. THE WIRE SHALL EXTEND VERTICALLY FROM THE CAPPED END TO THE GROUND SURFACE AND SHALL BE ATTACHED TO THE TIMBER FROM END TO END. THE TIMBER SHALL EXTEND FROM THE CAPPED END TO A MINIMUM OF 12 INCHES ABOVE THE GROUND AND SHALL BE PAINTED TRAFFIC WHITE WITH THE WORD "SEWER" STENCILED ON WITH BLACK PAINT. THE END OF THE TIMBER SHALL BE MARKED IN PERMANENT INDELIBLE INK WITH THE LENGTH OF THE TIMBER INSTALLED. NEITHER THE WIRE NOR 2" X 4" TIMBER SHALL BE SECURED OR ATTACHED TO THE SEWER PIPE. ALL SIDE SERVICES SHALL BE TESTED FOR ACCEPTANCE AT THE SAME TIME THE MAIN LINE SEWER IS TESTED FOR ACCEPTANCE. ALL 6-INCH STUBS INTO MANHOLES TO MATCH CROWNS. 3. MANHOLES MANHOLES SHALL BE PRECAST CONCRETE UNLESS REQUIRED OTHERWISE BY THE DISTRICT AND SHALL CONFORM TO STANDARD PLAN B-23A EXCEPT WITH ECCENTRIC REDUCING CONES. POURED IN PLACE BASES SHALL NOT BE ALLOWED. MAXIMUM ALLOWABLE DIMENSION FROM THE BREAK OF CONE TO TOP OF CASTING SHALL BE 20 INCHES. GEOTECHNICAL REPORT ALL WORK SHALL BE IN ACCORDANCE WITH THE GEOTECHNICAL ENGINEERING SERVICES REPORT FOR FIRE STATION 16 REPLACEMENT, RENTON WA DATED MARCH 25, 2025 BY GEOENGINEERS. INTERNAL CONCRETE CHANNELS, BENCHES AND FILLETS SHALL BE FORMED USING LOW SHRINKAGE CLASS 4000D 5 SACK MIX WITH PEA GRAVEL TO 5/8-INCH (MAX SIZE) AGGREGATE CONFORMING TO SECTION 6-02.3 OF THE STANDARD SPECIFICATIONS. THE WATER -CEMENT RATIO SHALL NOT EXCEED 0.38. A WATER -REDUCING ADMIXTURE SHALL BE INCLUDED IN THE MIX. LADDER RUNGS SHALL BE 1-INCH DIAMETER DEFORMED BAR, GALVANIZED OR POLYPROPYLENE SAFETY -TYPE STEPS MEETING THE REQUIREMENTS OF ASTM C478, AASHTO M-199, AND ALL WISHA AND OSHA SPECIFICATIONS. POLYPROPYLENE STEPS, CONFORMING TO ASTM D 4101, SHALL BE INJECTION MOLDED AROUND A 1/2-INCH ASTM A 615 GRADE 60 STEEL REINFORCING BAR. COVERS SHALL BE OLYMPIC FOUNDRY MODEL NO. MH30A D/T OR APPROVED EQUAL AND SHALL BE 24-INCH DIAMETER CAST IRON OR DUCTILE IRON WITH THREE 5/8-INCH DIAMETER X 1 1/2-INCH LONG COUNTERSUNK N.C. STAINLESS STEEL SOCKET HEAD CAP SCREWS AND SINGLE 1-INCH DIAMETER LIFT HOLE LOCATED APPROXIMATELY 3 INCHES FROM THE OUTSIDE EDGE OF THE COVER. PROVIDE 5/8-INCH X 2 1/2-INCH STAINLESS STEEL CARRIAGE BOLT INSTALLED IN MANHOLE LIFT HOLE. LIDS SHALL HAVE A NON-SKID PATTERN CAST INTEGRALLY ON TOP WITH THE WORD "SEWER" CAST IN 3-INCH RAISED LETTERS. RING AND COVER SHALL HAVE ONE OF THE LOCK DOWN BOLTS CENTERED DIRECTLY OVER THE ACCESS LADDER. ALL MANHOLE COVERS LOCATED IN SIDEWALKS OR DRIVEWAYS SHALL BE OLYMPIC FOUNDRY NO. MH30A D/T SMOOTH DESIGN OR APPROVED EQUAL WITH LOCKING LID AND 6-INCH CASTING RING AND THE WORD "SEWER" CAST INTEGRALLY ON TOP IN 3-INCH RAISED LETTERS. MANHOLE SECTIONS SHALL HAVE RUBBER GASKET JOINTS CONFORMING TO ASTM C 443. ALL MANHOLE JOINTS AND PICK HOLES SHALL BE SEALED FROM THE INSIDE AND THE OUTSIDE WITH A SAND AND PORTLAND CEMENT CONCRETE MIX. CONTRACTOR SHALL PROVIDE AN 8-INCH THICK BY 6-FOOT WIDE ASPHALT OR CONCRETE COLLAR AROUND THE RIMS OF ALL MANHOLES LOCATED IN UNIMPROVED AREAS, LANDSCAPED AREAS, EASEMENTS, AND ALL OTHER UNPAVED AREAS. THE ASPHALT OR CONCRETE COLLAR SHALL SLOPE AWAY FROM THE MANHOLE RIM. 4. IMPORTED GRAVEL MATERIAL PIPE BEDDING SHALL CONFORM TO SECTION 9-03.12(3) OF THE STANDARD SPECIFICATIONS. FOUNDATION GRAVEL SHALL CONFORM TO SECTION 9-03.17 OF THE STANDARD SPECIFICATIONS. BANKRUN GRAVEL FOR TRENCH BACKFILL SHALL CONFORM TO SECTION 9-03.19 OF THE STANDARD SPECIFICATIONS, EXCEPT AT TRANSVERSE CUTS TO THE ROAD ALIGNMENT OR AT UTILITY CROSSINGS, WHICH SHALL BE BACKFILLED WITH CRUSHED GRAVEL SURFACING OR AS REQUIRED BY THE GOVERNING ROAD AGENCY. DEVELOPER/CONTRACTOR SHALL BE RESPONSIBLE FOR REMOVING AND DISPOSING OF ANY EXCESS EXCAVATED SOIL MATERIAL AT AN APPROVED DISPOSAL SITE. 5. CRUSHED GRAVEL SURFACING CRUSHED GRAVEL SURFACING SHALL CONFORM TO THE REQUIREMENTS OF SECTION 9-03.9(3) OF THE STANDARD SPECIFICATIONS. 6. ASPHALT CONCRETE PATCH AND OVERLAY ASPHALT CONCRETE SURFACING FOR PATCHING AND OVERLAY SHALL CONFORM TO SECTION 5-04.2 AND 5-04.3 OF THE STANDARD SPECIFICATIONS. ASPHALT CONCRETE SURFACING SHALL MEET CLASS l/-INCH, P.G, 58-22 GRADING REQUIREMENTS, OR AS REQUIRED BY THE GOVERNING ROAD AGENCY. T ARCHITECTURE + PLANNIING + DESIGN 6211 ROOSEVELT WAY NORTHEAST SEATTLE, WA 98115 tel: (206) 522-3830 fax: (206) 522-2456 1932 First Ave Suite 500 Imm Seattle, WA 98101 p. 206.725.1211 f. 206.973.5344 engineering pllc www.lpdengine r`Vm Ir— CIO sF C) 4z- �F WASy1� �1 J Q Q� G)A N O O O O i N n PERMIT RESUBMITTAL No. Description City Comments Date: 8/21/2025 6 Project Title: r Z O -Z as LV -a LL J m W V Z W Z — � � O = ~ � Q Q 0 O w z w Q z z w Of Sheet Title SEWER DETAILS Scale: As indicated Project No.: 21-12 Date : 08/21/2025 Sheet Number: Cm609 R-435457 S-435411