The Southern California Edison GO5 Generator and Fuel Tank Demolition Project involved the removal of four generators and one 9,000-gallon underground fuel tank at the Central Plant in Rosemead. MSH collaborated with the architect and engineer to develop procedure details and navigate the permit process with the LADPW and Fire Authority, AQMD, and the City of Rosemead. The demolition and removal included disconnections of conduits and piping involving back flushing, structural modifications to CMU building wall, hazardous material testing, 1166 monitoring during excavation, utilization of lift crane, backfill and grading, and new concrete and asphalt paving.
Author Archives: ls-team
The GO5 Terraces Waterproofing project consisted of restoration of existing waterproofing for 41,300 SF surfaces located on the tri-level terraces on the 2nd, 3rd, and 4th floor of the Southern California Edison General office in Rosemead, CA. The elastomeric coating was beginning to delaminate causing moisture penetration risk below the topping slab on the decks and stairs and bypassing to the coal tar pitch membrane and structural slab. The project required the demolition of the removal of the existing elastomeric coating down to the structural concrete and installation of new concrete topping slab with application of new waterproofing membrane system including new sheet metal, sealants, and Electric Field Vector Mapping (EFVM).
Southern California Edison GO1 Dining Room Remodel consisted of a 8,963 SF tenant improvement to an existing cafeteria space. The purpose of this project was to provide a new updated state of the art dining room. The project included new custom millwork, framing and glazing for dining glass wall, rolling shutters, ACT, carpet, Base, HVAC distribution, lighting package upgrade, and fire alarm reconfiguration.
Southern California Edison GO4 Outdoor Gym Improvement was a design build project to upgrade the existing 1,500SF outdoor fitness area. MSH worked with the architect and engineers to provide construction documents and navigate the plan check process with the City of Rosemead. The project included the installation of a new steel fence and gate to secure the area, overhead canopies to provide shade, new entry glass double doors and new outdoor fans. A new outdoor storage room was built along with framing and backing support for a wood slat façade & pull up bars.
Southern California Edison Mountain View Storage Building was a design build project that consisted of a new 8,000SF storage facility. The design process consisted of working with the architect and engineers to create a conceptual design that brought the clients vision alive and stayed within the cost parameters. MSH worked with the architect to navigate the entitlement and permitting process with the City of Redlands. The final product was a pre-engineered metal storage building to match the adjacent maintenance building on site.
Santa Ana Service Center is a design build project that consist of a new 4,656SF logistic building, 6,480SF truck parking canopy and infrastructure for 60 new EV chargers. The final product is to be a pre-engineered metal shop building that will house a shop area, secured tool storage room, unisex restroom, security room, electrical room, telecom equipment room and janitor’s closet. The new truck canopy is to cover 7 trucks at a time. New electrical conduit is to be run underground to provide future electrical for 60 EV charging stations. The new Logistic Building meets LEED Gold Standards.
Ridgecrest Service Center Garage Expansion is a design build project that consists of a new 12,165 sf garage building with 2 truck repair bays, attached single wash bay, office, break room, locker/shower room, restroom, janitors’ closet, IT/ telecom room, security room, electrical room, battery charging room, used battery storage room, equipment rooms and new mezzanine for parts storage. The 2 new truck repair bays will be outfitted and installed will all the SCE requested special garage equipment including lifts and a 10-ton bridge crane.
Southern California Edison EV Charger Program consists of thirteen different site locations throughout California. The purpose of this program is to install a total of 89 EVSE Level-2 chargers at the thirteen SCE sites. Each site consisted of the removal of concrete and asphalt to allow for underground electrical conduits to feed the EV chargers.
Southern California Edison Ontario SC Garage project was a seismic retrofit of an existing 14,889SF Service Center building in Ontario, CA. The purpose of this project was to take an existing building and install new support systems to bring it up to seismic building codes. The project included installation of new 10FT deep concrete footings to set new steel columns on. We constructed new grade beams and concrete wall end strengtheners with steel angle supports, wrapped existing CMU columns with FRP composite system and new roof system.
Southern California Edison Fenwick SC Lab project consisted of a 6,000SF tenant improvement to an existing equipment service lab and dismantling and reassembling a faraday cage. The purpose of this TI project was to create new efficient climate control electronic labs and support rooms. The project included electrical and advanced mechanical systems and control systems. The mechanical work included installing new heat pumps, condensing unit, refrigerant piping and hangers and an electric duct heater.
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