Nacimiento Water Pipeline - North Salinas River Crossing Repair - Paso Robles, CA

This contract involves the installation of HDPE carrier pipe inside of the existing steel pipe casing at the existing North Salinas River Crossing located in Paso Robles, California. The project includes furnishing and field-joining of high density polyethylene (HDPE) pressure pipe, installing the HDPE pipe inside of the existing steel casing using horizontal directional drilling (HDD) equipment and construction means and methods, removing, modifying and reinstalling existing steel pipe and steel pipe specials, field hydrostatic pressure testing of the HDPE carrier pipe, trench excavation, excavation support and trench protection, and placing and compacting pipe zone and trench zone backfill materials. The engineer's estimate for the project is $1,892,100. • The project involves the installation of HDPE carrier pipe inside of the existing steel pipe casing. • The project includes furnishing and field-joining of high density polyethylene (HDPE) pressure pipe. • The project requires the installation of the HDPE pipe inside of the existing steel casing using horizontal directional drilling (HDD) equipment and construction means and methods. • The project involves removing, modifying and reinstalling existing steel pipe and steel pipe specials. • The project requires field hydrostatic pressure testing of the HDPE carrier pipe. • The project includes trench excavation, excavation support and trench protection, and placing and compacting pipe zone and trench zone backfill materials.