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W d o z 011 v MIN SIDE SLOPE FOR SHORED FOR OPEN PER OSHA UNDISTURBED TRENCHES TRENCHES REQUIREMENTS EARTH (TYP) WARNING (Tl'P) GROUND TAPE SURFACE O 0 WHERE SHORING IS NOT EXTENDED TO SURFACE, SLOPE EXCAVATION N z AWAY FROM TOP OF SHORING PER OSHA REQUIREMENTS A A io PRIOR TO COMPLETION OF FINAL BACKFILL, REMOVE SHEETING ABOVE 12' OF TOP OF PIPE; REMAINDER OF 2 �•- 22 �+ SHEETING TO BE LEFT IN PLACE ,,r , t;.= PIPE OUTSIDE : : 2 . . DIAMETER OR VERTICAL $ 3 CONDUIT SPAN PIPE SPRING LINE OR CENTERLINE OF VERTICAL Z OPEN TRENCH MAXIMUM CONDUIT SPAN 4 `O VERTICAL WALL HEIGHT SHEETING OR TRENCH BO PER OSHA REQUIREMENTS FOR SHEETING TYPE CONSTRUCTION, DRIVE s m SHEETING BELOW BOTTOM OF EXCAVATION FOR LITERAL SUPPORT AS REQUIRED BY THE CONTRACTOR'S REGISTERED ENGINEER PIPE OUTSIDE DIAMETER OR HORIZONTAL CONDUIT SPAN TRACING WIRE REQUIRED REGARDLESS OF TRENCH TYPE, (REFER TO ADDITIONAL NOTE 2) NOMINAL PIPE DIAMETER MINIMUM SIDEWALL CLEARANCE ADDITIONAL EXCAVATION DEPTH 1 OR HORIZONTAL COIDUIT SPAN (INCHES) A (INCHES) B (INCHES) LESS THAN 24 12 12 24 AND GREATER 18 18 (1) REQUIRED WHERE UNSUITABLE MATERIAL IS ENCOUNTEREI ZONE ZONE ZONE 1 ZONES 2-5 NO. NAME MATERIAL COMPACTION COMPACTION 7T7 FINAL BACKFILL AS SPECIFIED AT LEAST 98% MODIFIED AT LEAST 95% MODIFIED 2 INTTK BACKFILL PROCTOR MAXIMUM DRY DENSITY ASTM PROCTOR MAXIMUM DRY DENSITY ASTM 3 HAUNCHING 4 BEDDING D-1557 D-1557 s FOUNDATION TRENCH ZONE NOTES: Q FINAL BACKFILL SHALL BE INSTALLED IN UFTS NOT EXCEEDING 6 INCHES, LOOSE MEASUREMENT. REFER TO ADDITIONAL NOTE 3. INITIAL BACKFILL SHALL BE INSTALLED IN LIFTS NOT EXCEEDING 6 INCHES, LOOSE MEASUREMENT. ALL LIFTS SHALL BE COMPACTED BY HAND TAMPING OR AN APPROVED METHOD OF MECHANICAL TAMPING. REFER TO ADDITIONAL NOTE 3. Q3 HAUNCHING SHALL BE IN COMPLETELY DEWATERED TRENCHES IN LIFTS NOT EXCEEDING 6 INCHES, LOOSE MEASUREMENT. ALL LIFTS SHALL BE COMPACTED BY HAND TAMPING. HAUNCHING SHALL BE BROUGHT UP EQUALLY ON BOTH SIDES OF THE PIPE. ® BEDDING SHALL BE INSTALLED IN COMPLETELY DEWATERED TRENCHES IN LIFTS NOT EXCEEDING 6 INCHES, LOOSE MEASUREMENT, AND SHALL BE COMPACTED BY HAND OR MECHANICAL TAMPING. PROPERLY SHAPED BELL HOLES SHALL BE EXCAVATED IN THE BEDDING TO PERMIT ASSEMBLY OF THE PIPE. REFER TO ADDITIONAL NOTE 3. NATIVE, UNDISTURBED MATERIAL IN COMPLETELY DEWATERED TRENCHES MEETING THE COMPACTION AND MATERIAL REQUIREMENTS FOR COMPACTED BEDDING MATERIAL NEED NOT BE REPLACED OR REWORKED. EXCEPT FOR SHAPING OF THE BELL HOLES, AND WHERE REFILL IS REQUIRED. Q FOUNDATION SHALL BE REQUIRED WHERE UNSUITABLE MATERIAL IS ENCOUNTERED. FOUNDATION SHALL BE IN ACCORDANCE WITH THE REQUIREMENTS FOR BEDDING. REFER TO ADDITIONAL NOTE 3. ADDITIONAL NOTES: 1. FOR TRENCHES IN VEHICULAR TRAFFIC AREAS OR BENEATH SURFACE IMPROVEMENTS (EG, SLAB, ETC.) SEE CONTRACT SPECIFICATIONS FOR ADDITIONAL COMPACTION REQUIREMENTS. SEE CIVIL DRAWINGS FOR ASPHALT RESTORATION DETAILS. 2. TRACING WIRE SHALL BE INSTALLED ON THE SIDE OF THE PIPE AND ATTACHED TO THE PIPE EVERY 10' W/ A NYLON WARE TIE. IF THE WIRE IS DAMAGED OR NEEDS TO BE EXTENDED A 3M WATERPROOF TYPE OF SPLICE SHALL BE INSTALLED TO REPAIR THE WIRE. THE ENDS OF THE TRACING WIRE SHALL BE BROUGHT UP IN EVERY VALVE BOX ON THE LINE AND AT THE HYDRANT VALVES. THERE SHALL BE A MINIMUM COIL OF 3' LEFT UNDER THE VALVE BOX COVER. THE WIRE SHALL BE TESTED TO VERIFY CONDUCTIVITY. 3. ALTERNATIVE LIFT THICKNESSES, NOT EXCEEDING 12 INCHES LOOSE MEASUREMENT, ARE ACCEPTABLE IN TRENCH ZONES 1, 2, 4, AND 5 PROVIDED 1) THE LIFT THICKNESS DOES NOT EXCEED THE MAXIMUM VALUE RECOMMENDED IN WRITING BY THE APPLICABLE PIPE MANUFACTURER AND 2) FIELD TEST RESULTS CONFIRM THAT THE SPECIFIED COMPACTION REQUIREMENTS ARE BEING MET. TYPICAL UTILITY TRENCH DETAIL NTS R L ANGLE OF DIRECTION CHANGE HORIZONTAL BEND � L En a DEAD END a a Lu 1 oui uj �F N X UPPER BEND ANGLE OF 45' DIRECTION CHANGE f LOWER BEND RUN ANGLE OF 4T CHANGE" f L BRANCH RUN VERTICAL OFFSET PROFILE L L VALVE VALVES HORIZONTAL. BENDS VERTICAL OFFSET TEES REDUCERS NOMINAL SIZE OR DEAD -ENDS 90' BENDS 45 BENDS 22.5' BENDS 11.25' BENDS LL L� RUN SIZE BRANCH SIZE L (FT) RUN SIZE L (FT) 6 53 24 10 5 3 22 10 - - - 12 TO 10 29 8 70 31 13 7 4 29 13 - - - 10 TO 6 52 10 84 37 16 85 4 35 16 10 K10 27 12 99 43 i 18 9 1 5 41 18 12 S12 41 1. TE THE SCHEDULE SHOWN IS FOR THE FOLLOWING SERVICE CONDITIONS: 150 PSIG; SPECIFIED TRENCH ZONE MATERIAL; 36 INCHES COVER; TYPE 3 LAYING CONDITIONS; AND 1.5 SAFETY FACTOR. 2. RESTRAINED LENGTHS SHOWN IN TABLE ARE IN FEET AND ARE MINIMUM LENGTHS REQUIRED IN EACH DIRECTION FROM FITTING OR VALVES. 3. SEE SPECIFICATIONS FOR ADDITIONAL INFORMATION REGARDING RESTRAINED JOINTS. 4. ALL PIPE SHALL BE RESTRAINED TO THE NEXT JOINT BEYOND THE RESTRAINED LENGTH GIVEN. 5. EACH SIDE OF HOPE TRANSITION FITTINGS SHALL BE RESTRAINED PER THE RESTRAINED JOINT SCHEDULE AS AN IN -LINE VALVE. TYPICAL RESTRAINED JOINT DETAIL NTS A LOCATE WIRE SHALL BE PLACED ON SERVICES/BRANCHES 1OFT OR LONGER. WATER SERVICE 2" OR LARGER WATER SERVICE 3" OR LARGER WATER SERVICE ® 2" OR SMALLER LOCATE WIRE BOX UTILIZING FIRE HYDRANT VALVE BOX W/ VALVE. SEE / � SEE BRANCH LOCATE WIRE BOX UTILIZING MAIN DETAIL CO -POLYMER METER BOX LOCATE WIRE BOX DETAIL (CONNECT WIRES TOGETHER WITH � WIRE NUT) (SEE NOTE 7) LOCATE WIRE SHALL SEE BRANCH SEE BRANCH TERMINATE IN LOCATE MAIN DETAIL MAIN DETAIL LOCATE WIRE WITH SEALED END WIRE BOX OR IN REQUIRED ON 2" OR SMALLER FLUSHING HYDRANT BOX i SERVICES 10' OR GREATER IN LENGTH WATER MAIN \ DEAD END PLUGGED 10' MAX 475' MAX 475' MAX SEE NOTE 4 SEE NOTE 4 DUCT TAPE OR ZIPPER LOCATE WIRE BOX UTILIZING TYPE PLASTIC TIES VALVE BOX W/ VALVE. SEE LOCATE WIRE BOX DETAIL NOTES: 1. LOCATING WIRE TO BE INSTALLED IN EITHER THE ONE OR ELEVEN O'CLOCK POSITION ON ALL DUCTILE IRON OR PVC (PRESSURE MAINS). LOCATE WIRE SHALL ALSO BE INSTALLED ON ALL (HDPE) POLY MAIN PIPING (1:00 OR 11:00 POSITION, IF POSSIBLE). 2. SECURE LOCATING WIRE TO PVC & D.I.P. WATER MAIN BY USE OF DUCT TAPE OR ZIPPER TYPE PLASTIC TIE STRAPS SPACED AT A MAXIMUM DISTANCE OF TEN (10') AND AT EACH SIDE OF BELL JOINT OR FITTING. 3. THE ENTIRE LOCATING SYSTEM SHALL BE SUBJECTED TO TESTING TO DETERMINE ITS RELIABILITY. WHERE INSTALLED UNDER PAVEMENT AREAS, TESTING SHALL BE DONE PRIOR TO THE PLACEMENT OF PAVEMENT, UNLESS APPROVED OTHERWISE. 4. LOCATING WIRE SHALL TERMINATE WITHIN AN ACTIVE VALVE BOX ( WITH A VALVE ) OR A METER BOX ( IF NO VALVE ) AT 475' INTERVALS. WIRE CONNECTIONS BELOW GROUND (OUTSIDE OF A BOX) ARE NOT ALLOWED. 5. " A" INDICATES THAT THE WIRES ARE CONNECTED TOGETHER. 6. '(6" INDICATES A WIRE PIG -TAIL (12" LONG) 7. AN IV CUT SHALL BE CARVED IN THE CONCRETE CURB AND PAINTED AT ALL LOCATE WIRE BOXES. 8. SEE SPECIFICATION FOR REQUIRED COLOR BASED ON SERVICE. LOCATE WIRE CONSTRUCTION FOR WATER MAINS DETAIL NTS VALVE BOX OR LOCATE WIRE BOX REQUIRED (SEE NOTE) - LOCATING WIRE - 10' MAX SPACING SECURE WIRE TO PIPE WITH DUCT TAPE OR ZIPPER TYPE PLASTIC TIE STRAPS - TING WIRE PARALLEL TO MAIN �- MAI N u(o TEE OR SADDLE 4" AND LARGER BRANCH MAIN NOTE: NOTE THAT THE BRANCH WIRE IS NOT CONNECTED TO THE MAIN WIRE. BRANCH MAIN DETAIL NTS INSTALL CO -POLYMER METER BOX WITH HEAVY-DUTY IRON LID (PAINT TOP OF LID) (POSITION BOX PARALLEL WITH MAIN) —\ PROVIDE 3" THICK GRAVEL BOTTOM 2" PVC RISER PIPE DUCT TAPE OR ZIPPER TYPE PLASTIC TIE STRAPS MARKER POST PLACED AT R/W LINE CONNECT WIRES TOGETHER WITH ELECTRICAL WIRE NUT. (PROVIDE 12" LONG PIGTAIL ENDS) LOCATING WIRE (ROUTED IN PIPE) WATER MAIN LOCATE WIRE BOX UTILIZING METER BOX DETAIL NTS Tt Pq C.j Q J = Z W a �-= 0 O a. o J W Z N Q U. O uj Lu 00 CD m CD o c V0000 WM(ND CD CD J [4 J 4 0 3 a0 m �� L�p^i C �m13 0-0r'- 4)Z _ v tD Y cc CD m m Ya.Y�Y ov0 x Ci JGo NJ N Engineerl Sheet WCT Date 7/16/18 Scale NA pt