Category Archives: Utilities

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.

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. 

This three-phase 100,000SF project for Southern California Edison was to provide backup power for their Data Center which delivers 4KV of backup generation. The complex project included heavy civil work that involved grading and trenching to house the electrical conduit, storm water line, fire line and a new 15,000-gallon fuel tank to feed the generators was installed.  To protect the underground electrical & generator equipment a 25FT high concrete poured in place wall was constructed around the site.