∙ For trench backfill and surface restoration, see Details 301 - 304

501 Gate Valve and Valve Box Detail

502 Butterfly Valve and Valve Box Detail

503 Standard Fire Hydrant Assembly

505 Tapping Tee and Valve

506 Mainline Blowoff Assembly

507 Standard Blowoff with Plugged End

508 Bore Casing, Carrier Pipe & Casing Spacer Detail

510 Horizontal Thrust Blocking

511 Straddle Block for 12" & Smaller Pipe

512 Vertical Thrust Blocking

515 Typical 1" Water Service (HDPE Service Line)

516 1½" and 2" Meter Set with 1" High Bypass (HDPE Service Line)

517 Tapping Requirements, 1½" & Larger Service (HDPE Service Line)

518 1" Combination Air Release Valve (CARV)

523 3" Domestic Water Meter

524 4" Domestic Water Meter

525 6" Domestic Water Meter

526 8" Domestic Water Meter

527 Water Meter Vault Bypass Valve Lock

531 2" & Smaller Double Check Valve Assembly

541 2" & Smaller Reduced Pressure Backflow Assembly

543 3" Reduced Pressure Backflow Assembly

544 4" Reduced Pressure Backflow Assembly

550 Fire Service Line Connection Requirements (1½" & Larger Service)

554 4" Double Check Detector Assembly w/FDC

555 6" Double Check Detector Assembly w/FDC

556 8" Double Check Detector Assembly w/FDC

560 FDC Line, Check Valve &/or Ball Drip Valve, & Close Bottom Drain Structure

561 FDC Line, Check Valve &/or Ball Drip Valve, & Open Bottom Drain Structure

562 FDC Line Ball Drip Drain Valve (Check Valve in Building), Open Bottom Drain Structure

Test Reports

∙ Waterline Pressure Test Report