P1-105 Headworks Rehabilitation & Expansion P1-105 Headworks Rehabilitation & Expansion P1-105 Headworks Rehabilitation & Expansion P1-105 Headworks Rehabilitation & Expansion P1-105 Headworks Rehabilitation & Expansion

P1-105 Headworks Rehabilitation & Expansion

Fountain Valley, California

Mass. Electric Construction Co. is rehabilitating and upgrading facilities at the Plant No.1 Headworks to improve the resiliency of the primary electrical system and expand the backup power system. Once complete, the high-capacity system will have fewer power disruptions, better safeguards and increased resiliency during system faults.

The rehabilitation scope comprises the following facilities:

  • Metering and diversion structure
  • Headworks standby generator building
  • Main sewage pump station
  • Grit basins
  • Power Building 3 and headworks electrical room
  • Headworks odor control scrubbers
  • Bar screen and bin loading building

The project also includes the demolition of the original Headworks No. 1 and existing facilities.