Projects Elements include Grit Dewatering Building Equipment Replacement; Reactor Drain, Gallery Drain, and Washdown Water (3W) Improvements; and Wet Weather Storage Basin Rehabilitation
Planning and Preliminary Design Improvements for the New Catala Pump Station and Pipelines
Design of a New Membrane Filtration and Reverse Osmosis Treatment System
Goleta Water District’s (GWD) Hollister Booster Pump Station (BPS) is an underground facility that is part of the GWD’s recycled water system. An Arc Flash Study had recommended that the main switchboard/MCC and VFD/PLC be replaced in their entirety.
The Pierce Street Pump Station is the largest wastewater lift station in the City of Riverside. It handles on average 4.5 MGD and is currently experiencing operational challenges. Issues include non-operational valves, leakage from the wet well into the dry well, aging mechanical equipment, and outdated electrical components.
Evaluating Motor Control Centers and Pump Control Panels for 123 Facilities
LEE + RO is providing Elsinore Valley Municipal Water District (EVMWD) with engineering services for inspection, evaluation, and condition assessment of the Motor Control Centers (MCC) and Pump Control Panels at 123 EVMWD facilities.
The Sewer Maintenance Division (SMD) of the County of Los Angeles Department of Public Works has awarded LEE + RO with a contract to provide design engineering services for the preparation of two separate but concurrent Preliminary Design Reports (PDR) for the replacement of the Fountain Springs and Indian Creek Pump Stations, both located within the City of Diamond Bar.
Irvine Ranch Water District’s (IRWD) Turtle Rock Zone 3 Reservoir (TR Z3 Res) is located in Irvine and supplies water to the surrounding Turtle Rock neighborhood and to the Zone 3 to 4 Pump Station (TR Z4 PS), which serves the uppermost portion of the neighborhood.
LEE + RO is providing Gate 5 Energy Partners, Inc. (Gate 5) with design services for construction documents and supporting material to complete a demonstration scale of their MG5 System at Santa Margarita Water District’s Chiquita Water Reclamation Plant.
The City of Brawley (City) owns and operates a wastewater treatment plant with a 5.9 million gallons per day permitted capacity. The influent wastewater is treated by extended aeration basins (i.e., Biolac system) and secondary clarifiers. The secondary effluent is then disinfected by a Trojan UV4000 system and then discharged to the New River.