Loading...
HomeMy WebLinkAboutTED4001902.4EX �O Gor1G. PIPE m ?�QI 6c>0tjGT TO EX (S-r. 3p. STJ� I.E 11.45 2,/2I1 5.1 21/2Ir ,rasp TNRJ ; ; 0 Il � �, DE F•o RM ED 13 ARS RETE GV, bCll�=.1 1�1." t✓AGG•'l SIDE, Jpl►JTS // 12' EAG�••I SIDE A►Jbl� ?OI►JTS �'TftV�'ED GEt'l1EN'r GoN�RETE. GvR� o � ASPl1. Go,.IG, 4" GRJSt_.lEp Rock' ; Z i SJ�C�RAAE CoMPT. T , Peo<_ ry I �� ( �HovIFIED P2oc.•ToRI IIL ' LIGNT 0ulrY PAV EMEa-r GoMPAGT To olo% (MovIF tEP PRoGTdR� PA�/�l�1EtJT S�GTI ON NO. P-4000 04 RE -BAR Imo- 6'0" UNISTRUT B A _ 4,0" A� 5/iINSERTS (4 PLACES) �23 �21'- ` B 12-�-16-+ MOE:>I F ( FoR Sla'4> P1PG CT�{ LL IGAL� I VA PLAN OF BASE UNIT 24" x 24" HINGED COVER - H-20 LOAD 1/8 x DOOR FLOOR PLATE INS FLOOR PLATE I WITH RCP LOCK NSP. COVER INSPECTION SAMPLING LIFT HOLE PLUG AFTER INST. TEE 8" MIN. (REF.) 3/8" x 2' x 2' FLOOR PLATE HINGED RCP LOCK INSPECTION �3/8" x 12" x 12' DROP COVERS / i IN FLOOR PLATE T� '' �6" F 24"1T 12" 8- i O OUTLET If` �' MoDIF�( FOR I -Tyr Ic A'k-) PLAN OF BASE UNIT 24" x 24" HINGED COVER - H-20 LOAD 1/8 x DOOR FLOOR PLATE INS FLOOR PLATE I WITH RCP LOCK NSP. COVER INSPECTION SAMPLING LIFT HOLE PLUG AFTER INST. TEE 8" MIN. (REF.) 3/8" x 2' x 2' FLOOR PLATE HINGED RCP LOCK INSPECTION �3/8" x 12" x 12' DROP COVERS / i IN FLOOR PLATE T� '' �6" F 24"1T 12" 8- i O OUTLET If` �' MoDIF�( FOR I -Tyr Ic A'k-) i 6" 23"' 21" 12" 16" FLOW 4" x 4" x 6/6 GROUT 6 SEAL 72 DISTRIBUTION W.W.F. OIL RETAINER GRIT/SLUDGE RETAINER BAFFLE SECTION B-B BAFFLE 4 x 4-6-11'2 W.W.P. SECTION A -A BASE UNIT 5053 LBS. COVER 1450 LBS. GENERAL NOTES: CONCRETE: MINIMUM 28 DAY COMPRESSIVE STRENGTH = F'C 4000 PSI. DESIGN LOADS: DESIGN IN ACCORDANCE WITH NO. 52563 "MINIMl1M" AASHO REQUIREMENTS FOR THIN SECTION PRECAST CONCRETE - H-20 CONSTRUCTION. GALVANIZING: REINFORCEMENT: ALL FABRICATED STEEL ITEMS, EXCEPT DEFORMED BARS IN ACCORDANCE WITH ASTM REINFORCING, TO BE HOT DIPPED GALVANIZED A615 65 GRADE 40, WELDED WIRE FABRIC IN AFTER FABRICATION, CONFORMING TO ACCORDANCE WITH ASTM A82-66 6 A155-69, SPECIFICATIONS ASTM A384, A335, A386, d A123. OI L. /w A. -r 6P. SEPAt. RA,-r0 2' tJTotJ LorJC(Pt=TE PRoDJGTS 00, �4g'l2-S ),10TI- , To Ar»JST c.oJlrR Top FJ►,L RISER Aw9 E,XTeoc> To uti►c>ERSIDr__ of covER. NOTES AND SPECIFICATIONS FOR STORM DRAINS 1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH "STANDARD SPECIFICATIONS FOR MUNICIPAL PUBLIC WORKS CONSTRUCTION" PREPARED BY WASHINGTON STATE CHAPTER AMERICAN PUBLIC WORKS ASSOCIATION, 1988 EDITION (APWA) AND CITY OF RENTON STANDARD SPECIFICATIONS. 2. CONTRACTOR SHALL PROVIDE AND MAINTAIN TEMPORARY SEDIMENTATION/COLLECTION FACILITIES TO INSURE THAT SEDIMENT LADEN WATER DOES NOT ENTER NATURAL DRAINAGE SYSTEM. THESE FACILITIES MUST BE IN OPERATION PRIOR TO CLEARING AND CONSTRUCTION AND MUST BE MAINTAINED UNTIL CONSTRUCTION AND LANDSCAPING ARE COMPLETED AND THE POTENTIAL FOR ON -SITE EROSION HAS PASSED. 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 PRECONSTRUCTION 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 UTILITY DEPARTMENT 24 HOURS IN ADVANCE OF BACKFILLING ALL CONSTRUCTION. 5. STORM DRAIN PIPE SHALL BE CONCRETE, RUBBER GASKETED ASTM C14, CL.2 OR ASTM C-76-II OR PVC, SDR 21 CONFORMING TO ASTM D-3034. 6. BEDDING AND BACKFILL FOR STORM DRAIN PIPE SHALL BE PER APWA STANDARD PLAN B-11 (CONCRETE) OR (PVC). SUBMIT MANUFACTURERS SPECIFICATIONS FOR MINIMUM COVER OJ PV,_ Pj -Iec_ 7. TRENCH WIDTH IN BEDDING ZONE SHALL BE 1-1/2 TIMES THE PIPE DIAMETER PLUS 18 INCHES. 8. TYPE 1-C CATCH BASINS SHALL BE PER APWA STANDARD PLAN B-1, WITH APWA STANDARD PLAN B-2a FRAME AND GRATE. TYPE II CATCH BASINS SHALL BE PER APWA STANDARD PLAN B-16, WITH APWA STANDARD PLAN B-2a FRAME AND GRATE. 9. CONTRACTOR IS SOLELY RESPONSIBLE FOR THE MEANS, METHODS AND SEQUENCES OF CONSTRUCTION AND FOR THE SAFETY OF WORKERS AND OTHERS ON THE CONSTRUCTION SITE. 10. ALL ROOF DOWNSPOUTS SHALL BE TIGHTLINED TO THE STORM DRAIN SYSTEM. 11. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO OBTAIN STREET USE AND ANY OTHER RELATED PERMITS PRIOR TO ANY CONSTRUCTION. 12. PLANS APPROVED BY THE DIRECTOR OF PUBLIC WORKS SHALL TAKE PRECEDENCE OVER ALL OTHER PLANS. 13. THE STORM DRAINAGE SYSTEM SHALL BE CONSTRUCTED ACCORDING TO THE APPROVED PLANS WHICH ARE ON FILE AT THE CITY OF RENTON DEPARTMENT OF PUBLIC WORKS. ANY DEVIATION FROM THE APPROVED PLANS WILL REQUIRE WRITTEN APPROVAL FROM THE CITY OF RENTON DEPARTMENT OF PUBLIC WORKS. 14. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN PROGRESS. 15. ALL CATCH BASIN GRATES SHALL BE DEPRESSED 0.10 FEET BELOW PAVEMENT LEVEL 16. THE CONTRACTOR SHALL PROVIDE THE CITY OF RENTON WITH AN AS -BUILT DRAWING OF THE STORM DRAINAGE SYSTEM, THE SANITARY SEWER SYSTEM, THE WATER SYSTEM AND THE SITE GRADING WHICH HAS BEEN STAMPED AND SIGNED BY A LICENSED PROFESSIONAL ENGINEER. F.Ju �•M. t�q3i, r �)!� S IYxiYT11 1Yy S t h3 : RIVER""" EARL CTrrs SITE �,kYc• • , jj}��^ ') • 1�} t v t G t >J T Y �� IIY�fYfi ._• � � f `� 11 1 _ oa y' tii j r �I I 1 - _ _ • Ll• 41Y r • \Nc• a•a' 1 I �T A-0090T girl 9 V f - i aD Z _ ....r� �i vj CD It 1 ' M� i f f f>•Ilwr <� C/) LLJ y l �� C __j 0 Q r. �j f NTY cn \W M ENJiO s '",i�" _ � Cn I f r . l 06 Im R ob V J /Y LL 1iI 1I W t~ A * i = �! O z Q W w J Lii � Q °C co U O Z_ D G) m rn CD 0 N 7/Z?-/,RE x v v C6 CV O N I c- � 9 ( Ln a 0 J Q t ul _ -3 q O N a 7 � O � 0 a 0- v w Z 2 � a � a Q J m z 0 O In Y >Q > E-- ,J o z_ O DL Q W �= 0 Q U' Q U U 0 O > 0 INL LL.) f.l LLJ C',5 U 0 0 Q W = _ > � w Q 1 w ,- � U J � O Q �z U O_ Z co In Y Z 0-1 Q L rJ tL Oof .. 0-1 DRAWN BY CHECKED BY PG /JAL R HD SCALE DATE 1" =20' 5- 5 -88 JOB NO 8172 3 3.03 SHEET OF y d 0 / 7-.- 4? _.- e