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APPROVED
GENERAL AND SPECIAL NOTES TO C❑NSTRUCTION
Q PRE -CONSTRUCTION CONFERENCE1
A PRE -CONSTRUCTION CONFERENCE AND TWENTY-FOUR HOUR NOTICE WILL BE REQUIRED PRIOR TO STARTING CONSTRUCTION,
HIGHLANDS ESTATES
(SE 136TH ST)
PAGE 03 OF IS
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CITY OF RENTON TO PERFORM CONSTRUCTION INSPECTIONS AS REQUIRED PER CITY OF RENTON STANDARDS,
Q H-20 RATING1 ALL STRUCTURES, MANHOLES, VAULTS, HANDHOLES, LIDS, COVERS, AND ACCESS HATCHES INSTALLED ON THIS PROJECT SHALL BE H-20 TRAFFIC RATED,
® FORCE MAIN TO HAVE POSITIVE SLOPE AWAY FROM VALVE VAULT FOR FULL LENGTH OF FORCEMAIN,
(5) ISOLATION VALVE (B' MJ RESILIENT SEAT GATE VALVE WITH OPERATOR EXTENSION) TO WITHIN 3' OF GRADE,
(LSLOPE DOWN GRADE TO WEST FOR FUTURE OUTFALL--PROVIDE TEMPORARY PLUG, (SEE APPROVED SANITARY SEWER DRAWINGS,)
® SEWER CONNECTION FOR LOT 19,
® 3' SCH. 80 PVC WETWELL VENT, TERMINATE 1 FOOT ABOVE GRADE WITH 4' SS RISER AND SCREENED END G❑❑SENECK.
SECURE 4' SS IN CONCRETE COLLAR. FINISH COLLAR TO GRADE,
Q9 YAGI ANTENNA ON 2 1/2' GALVANIZED PIPE MAST (12') WITH LADDER BRACKET, REDUCE TO 1' GALVANIZED FOR ANTENNA MOUNT. PAINT SAFETY YELLOW TO 3' ABOVE GRADE.
Q CONNECT 3/4' CU WATER SERVICE TO MAIN PER CITY OF RENTON STANDARDS,
INSULATED HOTBOX FOR WATER SERVICE BACKFLOW PREVENTER ON 28' x 20' x 8' CONCRETE PAD #4 REINF. @ 12' EW, 4' ABOVE GRADE.
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® MCC ON 3'-9' x 8'-10' x 1' CONCRETE PAD, #4 REINF, @ 12' EW, 4' ABOVE GRADE,
® 1 1/2 SUMP PUMP DISCHARGE LINE--SCH, 40 PVC (I,S.) WITH CHECK VALVE, UNION, & ISOLATION VALVE (SCH. 80 O.S. VAULT),
4' DIA. GALV, PIPE BOLLARD - 3' BURY - 3' ABOVE GRADE, PAINT SAFETY YELLOW,
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AREA INSIDE ELECTRICAL HANDHOLES AND WETWELL REQUIRES EXPLOSION -PROOF ELECTRICAL WIRING AND EQUIPMENT PER ELECTRICAL CODE,
® ALL FLANGED CONNECTIONS IN WETWELL TO HAVE S.S. FASTENERS,
® ALL WIRE TO BE COPPER CONDUCTOR, INSULATION TO BE SUITABLE TO APPLICATION PER NEC,
® SUBMITTAL INFORMATION FOR EQUIPMENT SHALL BE PROVIDED TO THE CITY OF RENTON FOR THEIR REVIEW AND APPROVAL,
® DUCTILE IRON FORCE MAIN TO BE CLASS 52 WITH DUCTILE IRON FITTINGS,
® PROVIDE PADLOCKS FOR HATCHES TO MATCH EXISTING CITY SECURITY SYSTEM.
Q PRESSURE TEST FORCEMAIN AT 150 PSI, PRESSURE TEST PIPE AND FITTINGS WITHIN VALVE VAULT AND WETWELL,
DRAWING NO. 1378SITE
REVIEW
SCALE NTS REV DATE
1 2 3
CUSTOMER CENTURION DEVELOPMENT SERVICES
LP DESCRIPTION SITE PLAN NOTES
LP HyPROJECT HIGHLANDS ESTATES SEWER LIFT STATION
4 1 5 6
OMEGA CONTRACTORS, INC, SHT 2
P❑ BOX 430
DUVAALL, WA 98019 OF 13
425-881-1697 W FAX 425-883-4718
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WW1.3 _.z?- 30"7 Cn .$ -5- - 3Q17,63 SCANNED SEP 13 200Z