City of Norco, CA
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Specifications and Standards Manuals
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400 - WATER UTILITY SPECIFICATION- 401 - RESIDENTIAL STREET PIPE TRENCH BEDDING AND BACKFILL
- 402 - ARTERIAL STREET PIPE TRENCH BEDDING AND BACKFILL
- 403 - TRENCH PLATING
- 410 - 1” WATER SERVICE INSTALLATION
- 411 - 1 INCH RESIDENTIAL FIRE _ DOMESTIC SERVICE INSTALLATION
- 412 - 2 INCH WATER SERVICE INSTALLATION
- 413 - 2 INCH RESIDENTIAL FIRE _ DOMESTIC SERVICE INSTALLATION
- 414 - ADU WATER SERVICE MANIFOLD
- 415 - 3 INCH AND LARGER METER INSTALLATION
- 416- 4 INCH THROUGH 12 INCH SERVICE LATERALS AND NEW MAIN INSTALLATION
- 420 - 2 INCH AND SMALLER SERVICE LATERAL ABANDONMENT
- 421- 4 INCH THROUGH 12 INCH ABANDONMENT OF FITTINGS AND VALVES
- 430 - STANDARD FIRE HYDRANT INSTALLATION
- 431- FIRE HYDRANT GUARD POST
- 440 - 2 INCH SAND BLOW-OFF ASSEMBLY
- 441 - 4 INCH SAND BLOW-OFF ASSEMBLY
- 442 - 1 INCH AND 2 INCH COMBINATION AIR RELEASE VALVE ASSEMBLY
- 445 - THRUST BLOCKS
- 450 - ¾ INCH TO 2 INCH REDUCED PRESSURE BACKFLOW PREVENTION ASSEMBLY
- 451 - FIRELINE DOUBLE CHECK DETECTOR ASSEMBLY
- 460 - WATER QUALITY SAMPLING STATION
- 470 - STANDARD VALVE BOX ASSEMBLY
- 471 - STEEL VALVE STEM EXTENSION