The Metropolitan Water District of Southern California PlanetBids #2191

Colorado River Aqueduct Canal Liner Rehabilitation and Replacement Project

This opportunity involves the rehabilitation and replacement of the Colorado River Aqueduct Canal liner for The Metropolitan Water District of Southern California. - Government Buyer: - The Metropolitan Water District of Southern California (MWD) - Project location: San Bernardino and Riverside Counties, California - Scope of Work: - Rehabilitation and replacement of canal liner segments from mile marker 24.77 to 60.45 - Over-excavation and re-compaction of subgrade - Abatement of polychlorinated biphenyl (PCB)-containing coal tar coating - Site restoration and all related appurtenant work per project specifications - Products and Materials: - Graphite anodes (various sizes, NA-treated) - Magnesium anodes (32 lb and 60 lb pre-packaged, high potential) - Cast iron lids, covers, and frames for traffic boxes and cathodic protection test points - Additional standard construction and instrumentation components (e.g., security systems, flow/level/pressure/temperature measurement devices, network switches, remote terminal units) - Services: - Engineering services - Cathodic protection (corrosion control) - Leak detection, water flush, air release, and related pipeline services - Security system installation - Instrumentation and control system integration - Unique/Notable Requirements: - California contractor license classification A required - Hazardous substance removal must be performed by a contractor with California HAZ Certification - Project Labor Agreement (PLA) applies - Minimum 10% participation by Small Business Enterprise and Disabled Veteran Business Enterprise (SBE/DVBE) firms - Compliance with California Labor Code, prevailing wage, and Department of Industrial Relations registration - Mandatory pre-bid conference attendance for all bidders - Estimated Contract Value: - $11,000,000 to $13,000,000 - No specific OEMs or proprietary brands are named in the solicitation or attachments

Description

This solicitation is for the rehabilitation and replacement of segments of the Colorado River Aqueduct Canal liner from mile marker 24.77 to 60.45. The work includes over-excavating and re-compacting the subgrade, abatement of materials containing polychlorinated biphenyls (PCB)-containing coal tar coating, site restoration, and all related appurtenant work as specified in the drawings. The project requires a California contractor license classification A and includes a mandatory pre-bid conference. The estimated contract value ranges between $11,000,000 and $13,000,000 with a project duration of 120 working days after the Notice to Proceed.

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