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HomeMy WebLinkAboutSWP2702959.24STORM DRAINAGE NOTES N N I EXIS1L SSPd"1..1 53119- , 2 , RN1 25.56 E 6" C 0,N,I r. I E16.76 ��� 8" C O N r, IE 16,911 EXIST. AREA, HL.ET ,,,, R Rd° 24.96 fh N 6" CONC., Ir 22.66 ri SE 6" `1ONC IE' 2231 S 6" CON(-'IE 22,66 = U) uji to SEE CROSS SECTION � v"kf 5 31 c�, —1' '3 X, '5.r3 8" PVC 11I 6A tip.' RiM 24,38 EXIST, 1,1k.i '7r-% AI NEW c6 No. 52 E)S* s+ EXIST. AIRE INLIIE. RIM- 24,9::i. S ONC: IE 23.4:.::. E;—;)) S-1 5}S } '0 r,%"".COIN'' 1'M. 17,62 12„ C:INAP IE '1 Ca:74::1:: . 1 — W„ „J RIM 2`a.31 W 4 8 " C MP HE, 17.31 E 48." CM , 17.46 24" t IE 7 fP F l PIT (2003 HWA) BH-4 s-HEF 0— W cn W cn 9 T! W z S 1E' lE 1 ?,,9w�1 I .; 0 12p` c.{� i ...t...I. SEE CROSS SECTION —;; SO, 6 C ()l l �E 21.2 1 ` � RIM 25.i -± 14 Ili. t ...A I 2" .3,.:3 vr' . 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'�', . • • ♦ . . . . , , ♦ , . . • • , , , • • • . , • . . r • , • • • ♦ e , . ♦ ♦ .. . . . • . , • . r . . , • • . • . r • • . . . . • , , , . , . • . r . . • • • . . • . • • • . . • r r . . , • • • . • . . . • • . . . . . r r . . • . , r r , . r r r • . . . . . . . . . . . . . . . . . . . . . . ♦ . • • • . • . • . . . . . . . ♦ • , • . • • , • • . . , . . . . . , • . . • , • • • r • • , ♦ . • , , , , • r r , ......... ......... ......... ....... ......r.. ....rr r ,,.... •. .... .....r... ,,.e..... ...r,.e.e .r....,,. r... ... ......,,. .,,r..,,. ..,....,. .r..,..,. .....,... ....r.,.. fi,....♦. .....,... e,,.,r,.. :::: ::::::::I : ::::::::: :::::: : :::::: : :::: ::::::::: ::::::::: ::::::::: ::::::::: :::: ::: ::::::::: ::::::::: ......... ...♦... 5 ...... ............ ........... .............r ................. ........ ...... 5 Q... :1:. :I.... .......r �1 CONTRACTOR SHALL REMOVE AND WASTEHAUL EXISTING AREA INLET, CATCH BASIN, STORM DRAIN MANHOLE, OR SANITARY SEWER MANHOLE. 0 2 CONTRACTOR SHALL PROTECT EXISTING STORM PIPE OR CATCH BASIN DURING CONSTRUCTION Q3 CONTRACTOR SHALL CUT AND CONNECT EXISTING STORM DRAIN PIPE TO NEW CATCH BASIN, VAULT, ACCESS RISER OR STORM PIPE. CONTRACTOR SHALL PROVIDE A GASKET AT THE PIPE —TO —CB CONNECTION TO REDUCE HORIZONTAL PIPE MOVEMENT FOR PVC AND D.I. PIPES. Q4 CONTRACTOR SHALL INSTALL PERMANENT CONCRETE PLUG IN EXISTING STORM DRAIN PIPE. 05 CAUTION: POTENTIAL UTILITY CONFLICT. CONTRACTOR TO USE "ETHAFOAM" PAD AS SEPARATION BETWEEN UTILITIES WHERE VERTICAL SEPARATION IS LESS THAN 6" © CONTRACTOR SHALL REMOVE AND WASTEHAUL EXISTING STORM DRAIN PIPE OR SANITARY SEWER. O CONTRACTOR SHALL MAINTAIN 8" MINIMUM HORIZONTAL SEPARATION BETWEEN CATCH BASIN AND GAS LINE. CONTRACTOR SHALL IDENTIFY ANY SEPARATION LESS THAN 8" FOR REVIEW BY CITY. ® CONTRACTOR SHALL CORE DRILL EXISTING CATCH BASIN AND CONNECT NEW STORM DRAIN. 0 CONTRACTOR SHALL DRILL 1 " HOLES AT 2" SPACING TO PROVIDE KNOCKOUT SUITABLE FOR PIPE CONNECTION AND PROVIDE WATERTIGHT CONNECTION BETWEEN STRUCTURE AND PIPE. 10 CONTRACTOR SHALL MAINTAIN 12" MINIMUM HORIZONTAL SEPARATION BETWEEN CATCH BASIN AND WATER LINE. CONTRACTOR SHALL IDENTIFY ANY SEPARATION LESS THAN 12" FOR REVIEW BY CITY. 11 CONTRACTOR SHALL FIELD VERIFY DEPTH OF EXISTING STORM PIPE PRIOR TO INSTALLATION OF CATCH BASIN. Q CONTRACTOR SHALL EXCAVATE AROUND ALL SIDES OF EXIST. CATCH BASIN WHEN MAKING CONNECTION TO AVOID UNBALANCED SOIL LOADING. Q CONTRACTOR SHALL FILL EXISTING PIPE PENETRATION WITH WIRE MESH AND 4,000 PSI PORTLAND CEMENT CONCRETE FOLLOWING INSTALLATION OF NEW SD PIPE. SHEET NOTES: 1� 2" GAS LINE TO BE RELOCATED BY PSE. CONTRACTOR SHALL COORDINATE WORK WITH CITY AND PSE. :::::: ::::::::: ...... : :::::: :. .::: :::: ::::::... ..............." :: " .......... 0 0 13+60 0 1 *+00 15+00 -• 16+00 17+00 f Gval.y ar ouborne, Iw�. CONSULTING ENGINEERS 701 DEXTER AVENUE NORTH SUITE 200 SEATTLE, WASHINGTON 98109 (206) 284-0860 w0to z I 0� Li 01 w Y (n Z -,R I 3 Jv Z °%Y I 3 Z z cn J o) n_ a J c1 o c) w w c i o c� a n. a_ -� z W W W ,On -H C� C� 0) a O V U o a- 0 O0000 Q 0 001 II 0 �� 04 N �0 M; s e s r r NN 04 MMa N�-H+I nnQ 04 �N� V_ D J f �9 1' D I -i � M I� �_ zolLu ; zo Wrioo� z5 dr- CD 'o �mo��w 2 :�! Q a: mV I zi N� �w ui �ww w �m3 �uj www NO. I REVISION Z)a 2959/7 SHEET SURVEYED: SCALE: S.T. DESFONED- DFAWW J.N. ONE CHECKED: AT SAL SCALE M.W. � NOT ONE INCH BY DATE APPR ARRRovM. SCALE "`�01NGLY K.E. : u ' _.f.,.,., . .. S 3 ' " SW 7TH ` { ........ ST. w 4 Z J VERTr L NAVD 19M HORIZONTAL NAD 1993/1991 DATUM SHEET LAYOUT �- CITY OF RENTON Planning/Building/Public Works Dept. rJ2 SEE SHEET 15 FOR SEWER CONSTRUCTION PLAN AND PROFILE. �3 CONTRACTOR SHALL REMOVE AND REPLACE (APPROX. 5 L.F. BETWEEN CB NO. 24 AND CB NO. 31 AND 8 L.F. SOUTH OF CB NO. 24) EXISTING 12" CMP SD PIPE WITH APPROX. 13 L.F. OF 12" CP P E SD PIPE. CONTRACTOR SHALL MAKE CONNECTION B E I ETWE N EX ST. 12 CMP AND 12 CPEP WITH FERNCO . ADAPT R E NEW PIPE SLOPE SHALL MATCH EXIST. PIPE SLOPE. 4 CONTRACTOR CO SH ALL LL VERIFY IF EXIST. 6 SD IS IN USE AND CONNECT TO CB NO. 24 IF NECESSARY. CONNECTION TO BE DETERMINED IN THE FIELD. O5 CITY INSPECTOR TO VERIFY CONDITION OF EXIST. CATCH BASIN TO DETERMINE IF REHABILITATION OR REPLACEMENT IS APPROPRIATE. E0 CONTRACTOR SHALL REMOVE AND REPLACE EXIST. 24" CMP PIPE WITH APPROX. 6 L.F. CP P F 24" P 0 E PIPE BETWEEN EXIST} CB 16, E8-12 AND CB NO. 35. bi Q � ry O AS avic.T Peg, �'oNrRicr's lzecvltD 61oj�," 12 RECOMMENDED FOR APPROVAL By'�--�=--�--,�•�- Dates �-- BY' _V_ . _ Dates j4111.4- BY'--------=------- Dater ------- By'---------------- Dater------- MONNEMP4010, S.W. 7TH STREET DRAINAGE IMPROVEMENT PROJECT �/F,D2o/04 F, PHASE 2 - LIND AVE. SW. TO MORRIS AVE. S. RAGE; - PLAN AND PROFILE STA.13+60 TO 17+00 SHEET: 8 OP 27