The City of San Diego is seeking qualified contractors to replace the raw‑water pressure‑switch (PS) switchboard at the Otay Water Treatment Plant. The work includes demolition of the existing ATS shed and switchboard, installation of a new medium‑voltage switchboard with integrated automatic‑transfer‑switch, provision of a permanent standby generator with sound enclosure, and all related underground electrical conduit and cabling. Additional scope covers site preparation, concrete pad construction, new 6‑ft chain‑link fencing, removal and disposal of existing equipment, and full testing, startup, and commissioning. The contract is a lump‑sum award valued at approximately $2.75 million, with a 312‑working‑day construction schedule, and is subject to prevailing‑wage, Project‑Labor‑Agreement, and SLBE/ELBE participation requirements.
• Demolition of existing ATS shed, switchboard, foundation, and fence.
• Supply and install new switchboard with integrated ATS, standby generator, underground conduit, and associated electrical work.
• Site work including excavation, back‑fill, paving, and new fencing.
• Testing, startup, and commissioning of all equipment.
• Must meet California Class B licensing, 10 % bid bond, performance/pay bonds, and insurance minimums.