Wet Tap Water Main Detail

Ken southerland the wet tapping process is often the most convenient way of connecting new pipe to existing pipe without interruption of service the procedure usually involves a tapping sleeve that is installed around the pipe to be tapped.

Wet tap water main detail.

Field applied coatings when connecting to existing pccp water mains c 5 1. Code 19 144 water mains 20 and less in diameter 17 42063 y shallow crossing for water mains 24 diameter and smaller 34 wm0403. Pvc awwa c 900 pipe 4 inch 6 inch 8 inch or 10 inch anode protection valve c 7 0. Field applied coatings when connecting to existing cip and dip water mains c 5 0.

Wet taps are generally performed on cast and ductile iron transite acp polyvinyl chloride and concrete cylinder pipe as well as many older pipeline materials. Lanl standard drawings and details either 1 depict required format content or 2 are templates that are completed by a design agency lanl or external ae for a design drawing package in a manner similar to specifications. D 8 water main trench details d 9 water main trench insulation detail d 10 water main polyethylene wrap detail d 11 thrust restraint concrete thrust block details d 12 thrust restraint restrained joint pipe d 13 precast valve basin for pipes up to 16 inch diameter d 14 brick masonry valve basin d 16 typical 1 inch to 2 inch water service. Connecting to existing pccp water main for 2 and smaller water connections w 13 1 4 inch 6 inch and 8 inch ultrasonic meter vault w 14 0 10 inch ultrasonic meter vault w 14 0a.

A water main tap is the valve used to connect a homeowner s water line to the city water main. Joint coating detail c 6 0. A tapping valve is connected to the tapping sleeve and the tapping machine is connected to the tapping valve figure 1. A tap connection controls the volume and pressure of water from the city main to the house.

Installing a wet tap into a city water main in nyc is performed by highly trained and skilled dep field forces. Pro tapping performs wet taps from 4 to 36 360 around the main. Corporation wet taps are performed on any main size with an outlet of 2 or less. Specialized tools and equipment are used to install a wet tap connection for a water service line.

Usually such a connection is for one individual property. The tap allows a homeowner to install a new water main without having to affect any of the neighbors. 16 40868 z supports for water main over pipe crossing 33 wm0402 pavement excavation limits for permanent restoration in streets protected by n y c. In many cases increasing the size of a tap will improve upon the amounts of water pressure in your home.

More specifically a tapping machine typically a mueller b101 an electric generator to operate the tapping machine and hand tools.