RPZ backflow assembly

What’s in this rate

This unit is installing one reduced-pressure zone (RPZ) backflow assembly. The plumber sets the assembly, makes supply connections, and provides drain consideration for the relief. The rate is per each assembly. Double-check backflow and hose vacuum breakers are separate units.

Build-up

Labor 2 hr × $72.00 wage and burden

$144.00

Material and small tools

$685.10

Direct rate (labor, material, and tools)

$829.10 / EA

Overhead 10% of direct

$82.91

Fee 10% of (direct and overhead)

$91.20

Loaded rate

$1,003.21 / EA

Related rates

• Expansion joint domestic water — $216.71 / EA
• Double-check backflow — $645.05 / EA
• Water heater expansion tank — $180.41 / EA

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