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Home My WebLink AboutTED4001806.2S T ORM WA TER DRA I NA GE NO TE:� 1. BEFORE ANY CONSTRUCT70N OR DEVELOPMENT AC770TY OCCURS, A PRE- CONS TRUCTION1 MEETING MUST BE HELD WITH THE C17Y OF RENTON PUBUC *10?1<S„ DESIGN ENGINEER, 2. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WMTH THE '1988 STANDARD SPECIFICATIONS FOR ROAD, BRIDGE AND MUNICIPAL CONSTRUCTION' PREPARED BY W. SD. 0. T., AND THE AMERIC AN PUBUC WORKS ASSOCIATION (APWA), AS AMENDED BY THE CITY OF RENTON DEPARTMEWT OF PUBLIC WORKS .3. THE STORM DRAIN :S'YSTEM SHALL BE CONSTRUCTED ACCORDING TO THE APPROVED PLANS IWIC H ARE ON FILE IN THE DEPARTMENT OF PUBLIC WORKS ANY DEVIATION FROM THE APPROVED PLANS WILL REQUIRE Wfi'ITTEN APPROVAL FROM THE CITY OF RENTON DEPARTMENT OF PUBLIC WVRK.$, DESIGN ENGINEER OR STORM WATER U PLI IY. 4. A COPY OF THESE APPROVED PLANS MUST BE ON THE " SITE WHENEVER CO'NSTROC770N1 IS IN PROGRESS 5. DATUM SHALL BEE U.SG.S UNLESS OTHERWISE APPROVED BY THE CITY OF RENTON U"PARTUENT OF PUBLIC WORKS. REFERENCE BENCHMARK AND CLEVAT70NS ARE NOTED ON THE PLANS 6. ALL SEDIMENTATIOI',I,,'EROSION FACILITIES MUST BE AN OPERATION PRIOR TO CLEARING: AND BUILDING CONSTRUCTION, AND THEY MUST BE SAT)SFACTORILYMANTANED UNTIL CONSTRUCTION IS COMPLETED AND THE POTFN77AL FOR ONSITE EROSION HAS PASSED. 7. ALL RE TEN TIONIVEITNT70N FACIU77ES MUST BE INSTALLED AND IN OPERATION PRIOR M OR IN CONJUNC77ON WITH ALL CONSTRUCTION ACTIVITY UNLESS OTHERWISE APPROVED BY THE DEPARTMENT OF PUBLIC WORKS. SNIRM WATER UTILITY. 8. GRASS SEED MAY LIE APPLIED BY HYDROS£ED/NC. THE GRASS SEED MIXTURE, OTHER TITAN CITY OF RENTON APPROVED STANDARD MIXES, SMALL BE SUDMI TTED BY A LANDSCAPE ARCHITECT AND APPROVED BY THE OEPARWEN T GIF PUBLIC WORK4 STORM WATER UTILITY. 9. ALL PIPE AND APPURTENANCES _SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN ACCORDANCE WITH SECTION 7--02.3(1) OF THE CURRENT STATE OF WASHINGTON STANDARD SPECIFICATIN FOR ROAD AND BRIDGE CONSTRUCTION. THIS SHALL INCLUDE NECESSARY LEVEUNG OF THE TRENCH BOTTOM OR THE TOP OF THE FOUNDATION MATERIAL AS WELL AS THE PLACEMENT AND COMPACTION OF REQUIRED BEDDING MATERIAL TO UNIFORM GRADE SO PHA1- THE ENTIRE LENGTH OF THE PIPE MILL YE SUPPORTD ON A UNIFORMLY DENSE' UNY7EDING BASE. ALL PIPE- E DD1NG SHALL BE APWA CLASS 'C" AfTM THE EXCEP77ON OF PVC; PIPE. ALL TRENCH BACKFILL SHALL BE COMPACTED TO AIUI. 95X FOR PAVEMENT AND STRUCTURAL FILL AND 9OX OTHERWISE PER ASTM D-1557-70. PEA GRAVEL BEDDING SHALL BE 6' UNDER AND OVER P. V.C. PIPE la GALVANIZED STEEL. AND ALUM/NIUMIZED STEEL PIPE FOR ALL DRAINAGE FACWTIES SHALL HAVE ASPHALT TREATMENT /'I OR BETTER INSIDE AND OUTSIDE. 11. STRUCTURES SHALL NOT BE PERMITTED WITHIN 10' FEET Of THE SPRING LINE OF ANY STORM DRAINAGE PIPE, OR 15' FEET FROM THE TOP OF ANY CHANNEL BANK. 1Z. ALL CATCH BASIN GRATES SHALL BE DEPRESSED Q 10' FEET BELOW PAVEMENT LEVEL. 1.1 OPEN CUT ROAD CROSSINGS THROUGH EXISTING PUBLIC RIGHT -OF -WA 1 WILL NOT BE ALLOWED UNLESS SPECIFICALLY APPROVED BY THE CITY OF RENTON DEPARTMENT OF PUBLIC WORKS; DESIGN ENGINEER. 14, R" FOR EROSION PROTECTION OF ROADSIDE DVTCHES; WHERE REQUIRED, SHALL BE OF SOUND QUARRY ROCK PLACED TO A DEPTH t- 1' FOOT AND MUST MEET THE FOLLOWING SPECIFICAT70INS: 4'-8%40R-7OX PASSING,,- 2'-4' ROCK13OX-40X PASSING` AND -2' MOCKIIIOX-20X PASSING. 16. ALL BUILDING DOWNSPOUTS AND FOOTING DRAINS SHALL BE CONNECTED TO THE STORM DRAINAGE SYSTEM, UNLESS APPROVED BY THE DEPARTMENT OF PUBLIC WORKS; DESIGN ENGINEER OR STORM WATER U77UTY. AN ACCURATELY DIMENSIONED CERT7FIED 'AS -BUILT' DRAWING OF 7NIS DRAINAGE SYSTEM WILL BE SUBMITTED TO THE CITY OF RENTON UPON COMPLE170N. 16. ISSUANCE OF THE BUILDING OR COINSTRUC17ON PERMIT BY THE CITY OF RENTON DOES NOT RELIEVE THE OWNER OF THE CONTINUING LEGAL OBLIGATION AND/OR LIABILITY CONNECTED WITH STORM SURFACE WATER DISPOSITION. FURTHER, THE CITY OF RENTON DOES NOT ACCEPT ANY 09UGA77ON FOR THE PROPER FUNC770NING AND MAINTENANCE OF THE SY57EW PROVIDED DURING CONSTRUCTION. 17. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING ADEQUATE SAFEGUARD, SAFETY DEVICES; PROTECTIVE EQUIPMENT, FLAGGERS; AND ANY OTHER NEEDED ACTIONS TO PROTECT THE LIFE HEALTH, ANL_; SAFETY OF THE PUBLIC;, AND TO PROTECT PROPERTY IN CONNEC77ON WNTH THE PERFORMANCE OF WORK COVERED BY THE CONTRACT. ANY WORK WITHIN THE TRAVELED RFGHr--OF- WAY THAT MAY INTERUPT NORMAL TRAFFIC FLOW SMALL REQUIRE AN APPROVED TRAFFIC CONTROL PLAN BY THE TRAFFIC ENGINEERING DIV. OF THE DEPARTMENT OF PUBLIC WORKS. ALL SECTIONS OF THE W. S D. O T. STANDARD SPECIFICATIONS 1-07-24 TRAFFIC CONTROL. 5IHALL APPL Y I & SPECIAL DRAINAGE MEASURES WILL BE REQUIRED IF THE PROJECT LOCA77OIN IS WITHIN THE AQUIFER PROTECTION AREA. GENERAL NO TES . ALL; WOFK MATERIALS SFALL BE IN ACCORDANCE WITH THE STAXDAYMS SAND SFECIFICATIONS OF CITY OF ILEI►TON AND APPLICABLE PORTION OF THE LATEST EDITION OF APWA STANDARDS AND SPECIFICATIONS. MINIMUM SLOPE FOR SIDE SEWER IS 2.02 ALL LOCATIONS OF EXISTING UTILITIES SHOWN ARE APPROXIMATE, LND IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO VERIFY THE TRUE AND CGY&P.ECT LOCATIONS SO AS TO AVOID DAMAGE OR DISTURBANCE. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO SECURE ALL NECESSARY PERMITS PRIOF? TO STARTING CONSTkUCTION. ALL, WORK SHALL BE ACCOK?LI SHED IN ACCORDANCE wI1'n WASHINCTON INDUSTRIAL SAFETY AND HEALTH ACT (WISF:A). INSPECTION WILL BE ACCOMPLISHED BY A REPRESEKTATIVE OF THE CITY. IT SHALL BE THE CO!,TRIACTOR'S RESPONSIBILITY Yb NOTIFY THE CITY IN ADVANCE OF BACKFILLING ALL CONSTRUCTION. BACKFILL FOR STREET CROSSINGS SF.ALL M 5/8" KINDS CRUSHED ROCK. F l In•___ _ 1/B' RA6E-WWIDE 8o2DER _'a' 5MC :5 5PACZD-5 4' 5 INDICATf!D- u+. 11b' v ,t' ry CAST ICON RING AND COVE12 Tt�O• �o - /Bolds FERGUSON & SONS INC 91704 PLUG TO br- 5EAIID W SPME W I,JIJCR AS ww SEWtR 1pMT5. i p .. I trm F161'12 JOIQT PAC BUJ Y6 BEAID SANITARY CLEAN OUT DETAIL N. T. S. RECOMMEND FOR ,WROY BY Yl/.4F:5 BY RECOMMENDED FOR APPROVAL PLAN A A1Cf!®2 rIm ►![a to two 1M1K Dom. aa"4. TI liR %MVE M. PAX-hrq t FI no IS StRlon. HI KW .N KSl f[RIl!! lL1GT%! Tl FIT r womolzu lam P/Pi W Lw �, F�l "C" CHANNEL 2r L& "C" C4 MNEL r LO. 'V" CHANNK 2r LO. Section A•A Y Yl7optal loss s5 1 `l _ Port 1[ddlL os msTr�: l•Y- !a Klee. scr.Cs YTL M6ii.. Y.s[Ko •!P►ifZ ALL Yt " F$ low nrt KTKR LO► M RR r* &hLwRt ItT ,qyv� s r W R.lr 5(•l t' OFFSET TAe AT OC I-04 ELEVATION TEMPORARY 2` SLOW -OFF ASSEMBLY FOR MAWS A00 SHALLM 1 0 AND cwlLL Rr-Qm A FIRE HYDQh►1T• FOIZ eLo-O-OFP RECOMMENDED FOR APPROVAL BY hPOUA-1 (yl'lklr'duyt/ I2/ 06/ q6 PV,4T�R "774 _/ 7-Y SPgING LOt ',- 4-1j- INSERTS ---I-041 LENT. MOLE 2r- EACH ENO I I. al • I 1: Section 11-8 OIL/WA TER SEPIA RA TOR DE TA IL N. T.S. -sTL. "^T-Z AA Cbp4C. APRON -WtT/N FORA j dl D1.:OP,IL TO CAI vN I 0 ;7;a 'At AM' 5,Qu�fils lH�os ca�lC�:�rR - -- *` tH BAs;;� m000 7134 co"CR1=ra 00"Cp ''Iff "-KON fT-.!,)I o,• 'v jrl� IW �t'k t ►�,w1 [ ►}O r1[ : ALA- FOPtST RUCT 101•i 117 DS M /�� O � CIu1C)( wirm N64 ATAHD/.TsD APCC4FICATIO+-5 F"z RDAo , BRICGt AND 1 j_r IPoi` 1_0N5TFW1104.!I CATCH BASIN SUMP A'. T.,,. EX. 27" CONC. TO BE REMOVED (SEE NOTE SHT I OF 2 ) (30. 0 TYPE 11 CB* I SCALE: I" = 2' 27" CONC. 60 0 TYPE ll CB* 3 SCALE. I" = 2' 11 AS - BUILT " PLANS WERE PREPARED BY TOUMA ENGINEERS FROM FIELD SUR EY AND INFORMATION PROVIDED BY CONTRACTOR. � � &11201/ e% 947 •y° i s' ° *Ak°� ..� ! PER CITY OF RENTON RED MARKS DT 6120190 NO. REVISION BY APPR. DATE 60" 0 TYPE / / CB* 2 SCALE: I" = 2' 7" CONC 60" 0 TYPE ll C8 *4 R--190602 CITY OF RENTON DEPARTMENT OF PUBLIC WORKS SOUND MITSUBISHI DE TA /L SHEET DESIGNED GS DATE DECEMBER !989 FILE NO.525-094-891 DRAWN DT CHECKED GSMT SCALE NOTED FIELD BOOK 33 _PAGE 25 APPROVED SHEET 2 OF- - 3 DIRECTOR OF PUBLIC WORKS SCANNEQ MAR 2 8 Z003 /8-3"i-fo