Location: Hayward, CA

Contractor: Alston Construction

Trades: Plumbing, Mechanical, Process Piping

Contract Value: $724  K


Mark III performed the mechanical and plumbing scopes for the tenant improvement of a warehouse in Hayward, CA. The plumbing scope of this project included the installation of a domestic cold water main, sanitary sewer main, and roof drains; fixtures for (2) large restrooms, (2) trucker restrooms, a break room, and a janitor’s closet and; the installation of a sand-oil interceptor. Mark III also added airlines, emergency eye-washes, hose bibs, and a custom dump station for wastewater discharge from plumbing systems on motor homes and buses. The team utilized prefabrication for plumbing systems.

The HVAC scope included the installation of exhaust fans, (8) gas-fired infrared tube heaters, (10) exhaust reels with associated controls, carbon monoxide detection systems, (4) gas-fired roof top units, mini-split system for IT room and all ductwork and finish accessories. This portion of the scope was fully BIM modeled; prefabbed and kitted duct, plenum, supports, curb flashings, and pitch pockets.

Image Source: Canva Stock Photo

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