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HomeMy WebLinkAboutSWP2702707.345� 00 O U I --- 20" STEEL CASING N TO BE RELOCATED W/ CASING SPACERS BY OTHERS AND CASING END SEALS C\1 _ _ -+- PRECAST BOX CULVERT SHEET PILE WINGWALL, TYP 8 2" AIR RELEASE VALVE N 86684.42 GP O AND VALVE BOX U E 1303644.102� SEE DETAIL 1, DWG C-4 W 12" 22 1 2' BEND RJxRJ TYP N 86669.60 V) ... 84.5' �� '' E 1303706.87 ................... LLJ 0 0 J 12" GATE VALVE (MJ) AND DEAD -MAN .... - H' 'O BLOCK AROUND EXIST 12" WATER MAIN W I--- L` w Z Q 12` .......... 2 , SEE CONNECTION DETAILS ON DWG C-4 Of w (n :20 _ ASPHAL ..................... ... ................. W U ....... t W 3 z -.-.-.-.-.-.RELOCATED 1 .............................�.,............ ?A •• w ... (V Q ... WATER MAIN TH.... ...RESTRAINED INTS W :...............::::...... .. ................ ...... 1 3 Z _:...'.... ........ .... coW _ NCpETE AL (n y CURB :.............:. :: ......... ....:::... W .. 2 o W 2„ T G . :::::::::::.. � oq 12" 22 1 /2' BEND a EXISTING 12" a _2" 16„ 4,. WATER MAIN N S j.:. ; ..... (RJxRJ), TYP U P P T .... .. g _ TO BE RELOCATED 1� 4 BY OTHERS 2� ROAD a ° 20" STEEL CASING o ° W/ CASING SPACERS o AND CASING END SEALS 0.O `o E REMOVE AND RELOCATE E--+ Q EXIST 2" STREET LIGHT I POWER CONDUIT ON uj [� W 3 TOP OF CULVERT I \c F � Fri av �E vL a �E \E Q'N C all ` 37 v0 F� � o 10' 15' r �.. ..........-........ .iy EXISTING 12" 9 WATER MAIN a. Q o w Q 0 Wto K X m rP c Sw 277y S 76 s c cups ,2 „ 2 ,• r _ P T- EXISTING 12" SEWER MAIN � � RIM = 19.80 �1112" E = 5.56 INV 12 0 =5. 49 PLAN SCALE: 1 "=20' 20' 5' 7.25' 22.5' BEND - _ // 22.5' BEND (RJxRJ) RESTRAINED JOINT TELESCOPING SLEEVE, TYP CD V) 2" STREET LIGHT POWER CONDUIT RELOCATION SEQUENCE o 1. SECURE POWER BY CITY. CN of 0) I I I I to I I 2. PULL WIRE BACK TO NEAREST JUNCTION BOX BY CITY. 0 im o 3. REMOVE EXISTING CONDUIT BY CONTRACTOR. 0 _ 4. PROVIDE AND INSTALL NEW CONDUIT BY CONTRACTOR. co O N 5. PULL WIRE BACK THROUGH NEW CONDUIT AND SPLICE BY CITY. W N 6. ENERGIZE SYSTEM BY CITY. 3 U 0 o S',.yp _27-2.707 0 CREEK 22" STEEL CASING WITH CASING 5�I SPACERS AND INSULATION EL 18.17 EXISTING 12" SEWER MAIN EL 5.17f / SEE NOTES 2, 4 STAINLESS STEEL TYP BAND, TYP SW 27th STREET - -------------------------------------------- i-------------------------------------------- - -------------------------------------------- 1� --- -- - - -'-- 12" DI CLASS 52 PRECAST BOX CULVERT I RESTRAINED JOINT PIPE WATER MAIN RELOCATION PROFILE SCALE: 1"-5' WATER LINE RELOCATION CONSTRUCTION SEQUENCE 1. INSTALL CONCRETE DEAD -MAN BLOCKS AND SHACKLE RODS ONTO EXISTING 12" WATER LINE AT BOTH ENDS OF PROPOSED CULVERT AS SHOWN ON PLANS AND DETAILS. ALLOW MINIMUM 3 DAY CURING TIME FOR CONCRETE. CUT -IN 12" ISOLATION VALVES AT BOTH ENDS AND SHACKLE VALVES TO DEAD -MAN BLOCKS. 2. INSTALL 8" TEMPORARY BY-PASS LINE. FLUSH AND DISINFECT BY-PASS LINE (BY CONTRACTOR). OBTAIN WATER SAMPLE FOR PURITY TESTS (BY CITY). AFTER SATISFACTORY PURITY TESTING OF BY-PASS LINE, CONTRACTOR TO INSTALL 8" STANDPIPES AND 12"x8" TEES AT BOTH ENDS OF VALVES PER DETAILS AND CONNECT BY-PASS LINE TO STANDPIPES. ACTIVATE BY-PASS LINE. REMOVE EXISTING 12" WATER MAIN FOR CONSTRUCTION OF BOX CULVERT. CONSTRUCT NEW 12" RELOCATED RESTRAINED JOINT WATER MAIN AND STEEL CASING AS SHOWN ON PLANS. CONTRACTOR TO PERFORM PRESSURE TEST, CLEANING BY "POLYPIGGING" AND DISINFECTING OF NEW WATER MAIN. AFTER SATISFACTORY PURITY TEST BY CITY, CONTRACTOR TO REMOVE TEMPORARY END CAPS, STANDPIPES, AND 12"x8" TEES AND CONNECT TO EXISTING 12" WATER MAIN PER CONNECTION DETAILS AS SHOWN ON PLANS. SW. 27TH STREET PRECAST BOX CULVERT REPLACE EXISTING 12" SEWER WITH NEW SEWER --�--------------- - --- �- 20" STEEL CASING WITH CASING SPACERS SEWER MAIN REPLACEMENT AND CASING PROFILE SCALE: 1 "=5' 5' _ I _ 7.25' 22.5' BEND (RJxRJ) EL VARIES FROM 15' I 19.7 TO 21.2 1 RELOCATED 12" WAITER MAIN WITH RESTRAINED JOINTS CASING END SEAL, TYP EL 18.17 22.5' BEN (RJxRJ) 12" GATE VALVE (MJ), TYP EXISTING 12" WATER MAIN NOTES: 1. 10" POWER, 4" GAS, AND 16" TELEPHONE UTILITIES WILL BE RELOCATED BY OTHERS. ONCE 10" POWER, 4" GAS, AND 16" TELEPHONE UTIU11ES ARE TAKEN OUT OF SERVICE, CONTRACTOR SHALL REMOVE AND DISPOSE OF THESE UTILITIES. PRIVATE UTILITY COMPANIES ARE RESPONSIBLE FOR INSTALLING THESE RELOCATED UTILITIES. CONTRACTOR SHALL RELOCATE 2" STREET LIGHT CONDUIT. COORDINATE WITH PUBLIC AND PRIVATE UTILITIES FOR RELOCATION. 2. UTILITY LOCATIONS ARE APPROXIMATE. CONTRACTOR TO FIELD LOCATE UTILITIES AS NECESSARY. 3. RELOCATED 10" POWER CONDUIT MUST BE A MINIMUM OF 5' AWAY FROM THE RELOCATED WATER MAIN. 4. CONTRACTOR SHALL DETERMINE EXACT LOCATION AND DEPTH OF EXISTING SEWER MAIN WHERE NEW CULVERT CROSSES SEWER (TWO LOCATIONS). 5. PAVEMENT RESTORATION SHALL BE IN ACCORDANCE WITH CITY OF RENTON STANDARD DETAILS H032 AND H032A 6. FOR TRENCHING REQUIREMENTS SEE CITY OF RENTON STANDARD DETAILS H032, H032A, AND H033. STAINLESS STEEL BAND, TYP EXISTING 12" SEWER MAIN - CASING END SEAL, TYP 25t 40TES 2, 4 DEAD -MAN BLOCK AROUND EXIST WATER 12" MAIN, TYP SEE DWG C-4 ...... - ....... .... AA :_A ......_.... _..... } 6-3/4" SHACKLE RODS, TYP P- -270704 GRAPHIC SCALE: 20 0 20 40 1" = 20' 5 0 l i i i i l 5 I 10 I 1" = 5' CALL 48 HOURS � BEFORE YOU DIG 1-800-4245555 S- ' 2-"-00 D 2 710171014 L°t� •►^> -alai©k SCANNED IviHR 3 0 2000