Olivenhain Municipal Water District Planet bids #142594

Prequalification for Membrane Basin Rehabilitation at David C. McCollom Water Treatment Plant

This opportunity involves a major rehabilitation project at the David C. McCollom Water Treatment Plant in Escondido, California. - Government Buyer: - Olivenhain Municipal Water District (local government agency) - Products/Services Requested: - Membrane Basin Rehabilitation Construction Services - Rehabilitation of multiple concrete membrane basins - Replacement of protective liner systems - Structural, mechanical, and coating improvements - Work performed in an active water treatment facility - Combined Influent and Backpulse Pipe (CIBPP) Replacement in the first year - Notable Requirements: - Multi-year capital rehabilitation program (six years total) - Initial contract covers two years, with options for additional years based on performance - Only prequalified general contractors may bid (two-step process) - Contractors must demonstrate experience with complex rehabilitation in active water treatment plants and with submerged membrane systems - No specific OEMs or vendors are named in the solicitation - Place of Performance: - David C. McCollom Water Treatment Plant, Escondido, CA

Description

The Olivenhain Municipal Water District is seeking qualified contractors to submit Statements of Qualifications by June 26, 2026, for construction services related to the Membrane Basin Rehabilitation Program at the David C. McCollom Water Treatment Plant in Escondido, CA. The project involves a multi-year capital rehabilitation to restore and extend the service life of critical membrane treatment infrastructure, including rehabilitating membrane basins, replacing liner systems, and structural, mechanical, and coating improvements. The initial phase includes replacement of the Combined Influent and Backpulse Pipe during the first year. This is a prequalification step for general contractors to participate in bidding, with the program spanning six years and initial work covering the first two years.

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