11/22/2017
Testing
Plumbing
Hydro
-Test with water -Find leakage
Air
-For dry systemsonly -Pump air at 200 psi
Smoke
-Colored smoke more noticeable -Copper piping -Piping with welding connections -Underground systems -Flush out rocks from the entire system
Flush
Domestic Water
Waste and Vent
Storm Water
Pricing Methods
Domestic Water
Div.
Specific Systems
Units
15300
Wet System: Sprinkler head with 10 ft of Pipe Sprinkler Piping (Mains and distribution) Dry System: Sprinkler head with 10 ft of Pipe Sprinkler Piping (Mains and distribution) Vacuum/Air Pump
• Water provided by city • Hot Water
Ea SF
▫ Boiler used to heat water
Ea SF LS
15300
• Cold Water ▫ Direct Connection from City • Connected to: ▫ All water closet fixtures ▫ Kitchen fixtures ▫ Appliances that require water
Fire Department Connection Single Double
Ea Ea
15300
Fire Pumps with Jockey Pumps and Controllers 300 GPM 500 GPM
Ea Ea
15300
15300
Standpipe System First Floor After First Floor
Floor Floor
Waste and Vent
• Waste usually sits on bottom of piping • Gases on top to waste • Ventilation needed: ▫ Prevent harmful gas build up ▫ Allow access for cleaning • Piping directly connected to Waste Water Treatment Plant
Plumbing
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