Main Wastewater Treatment Plant Secondary Clarifier Rehabilitation Phase 4, Oakland CA

Alameda County

Owner Reference: SD459

Bid Date: 10/02/2024 at 01:30pm

Pre-Bid: 09/18/2024 @ 10:00am

Estimate: $6,500,000 to $8,000,000

Trades: Class A - *General Engineering Contractor GEC; Subcontractor Opportunities

Work includes: (1) Rehabilitating Clarifiers 4 and 11 by replacing the clarifier equipment, refurbishing the bridge, resurfacing the concrete surfaces, rebuilding drives, refurbishing influent gates, and replacing electrical equipment, (2) installing new sump pits at 5 clarifiers, (3) installing new sump pumps at 6 clarifiers, (4) providing new 120V, 208V, and 480V and control wiring for Clarifiers 8, 11, and 12, (5) inspecting clarifier return activated sludge pipeline and providing Cure-In-Place Piping rehabilitation if required for 2 clarifiers, (6) inspecting the closed conduit secondary effluent channel, (7) regrading and replacing the soil adjacent to the clarifiers with new material, and (8) replacing actuators on the influent gates at 8 clarifiers. Bonds required. Prevailing wages.

Diego Lucen
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Owner: East Bay Municipal Utility District (EBMUD) CA

Published 08/20/2024 on Construction Bid Source

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