ITB-08-133 - W. Union Avenue Pipe Rehabilitation Project 2008

Summary of Specifications:
The potable water main in need of rehabilitation is 1400 linear feet of 16” schedule 20 steel pipe with 5/16” thick wall and 3/8” tar coating inside and outside. The water main operates between 80 to 90 psi and is in fair structural condition. This section of water main is experiencing leaks caused by electrolysis holes due to poor installation procedures and damage from excavation. There are 10 service connections (ranging from 5/8” to 2 ½”), 1 fire hydrant and 2 main connections (8” and 10”) in this section. The general location of the work is to be performed is the 1800 to 2300 blocks of W. Union Avenue in Englewood, Colorado.