Project Title: River Supply Conduit Improvement, Lower Reach Unit 4
Contract No.: 7038
Contract Amount: $ 38,872,093
Job Duration: August 2009 through August 2013
Agency: Los Angeles Department of Water & Power (LADWP)

Work Performed: The installation of 10,400 LF of 96”, 84”, 66”, and 48” welded steel pipe including appurtenances such as metering stations, blow-offs, air vacs, valves and other miscellaneous fittings, vault structures, etc. Approximately 1,000 LF of the 48” pipe was installed in a 66” diameter tunnel. The project, located in the Silver Lake district of Los Angeles, also included extensive vehicular and pedestrian traffic control. All of the affected streets were totally restored. The pipeline installation included open trenching, jacking, and tunneling and required extensive shoring to accomplish.