Ridgeline Booster Pump Station

Location:

Lake Forest, California

Value:

$2.2 million

Completion:

2020

Owner:

Trabuco Canyon Water District

Contractor:

Pacific Hydrotech

Designer:

Hazan & Sawyer

Butier Engineering, Inc. provided construction management, inspection, specialty inspection, and materials testing (GMU Geotechnical) services for the Ridgeline Booster Pump Station Project. The scope of work included the following: installation of three (3) 2 CFS turbine pumps; upgrade of one 2 CFS pump with a VFD and replacement of associated discharge piping and valving; removal of portions of the existing floor slabs, interior walls, and interior and perimeter wall footings; trenching below the existing walls and footings of the booster pump station; demolition of an existing concrete pad and its surrounding CMU walls; installation of new underground suction piping; construction of an electrical control room and electrical upgrades to include an on-site generator with an automatic transfer switch; construction of a new generator equipment pad; improvements to the existing underground flow meter vault; replacement and extension of the existing asphalt pavement; and installation of a new ornamental steel truck gate and ornamental steel fencing.