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  5. ›Ophir WTP – Pre-Qualification of Electrical Sub-Contractors

Placer County Water Agency·California

Ophir WTP – Pre-Qualification of Electrical Sub-Contractors

Closes 12/11/2025$30M – $40MRequest for QualificationLogin required
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Description

The Placer County Water Agency is seeking pre-qualification statements from electrical subcontractors for the Ophir Water Treatment Plant Project. The project involves the construction of a 10 MGD water treatment facility, using pretreatment, filtration, and disinfection to produce finished water of a quality that meets current state and federal drinking water standards. The facility will include a coagulant flash mixing system, Actiflo Turbo pretreatment, granular media filters, and a prestressed concrete clearwell with baffles utilized for chlorine contact time. The project also includes the installation of chemical storage and feed facilities, solids handling facilities, and a treated water system. The key requirements for pre-qualification include a valid State of California Class C10 Electrical Contractor License, completion of the Electrical Subcontractor Statement of Pre-Qualifications (E-SOPQ) package, and provision of all materials requested. The E-SOPQ package will be evaluated based on objective criteria, including essential requirements, history of business and organizational performance, safety, prevailing wage and apprenticeship, and project experience. Some of the key aspects of the project include: • Construction of a 10 MGD water treatment facility • Installation of pretreatment, filtration, and disinfection systems • Construction of chemical storage and feed facilities • Installation of solids handling facilities • Construction of a treated water system • Compliance with state and federal drinking water standards The project is expected to start in 2026 and be completed by June 10, 2030.

Attached files

Contact

Stephanie Wens(Engineering Services Manager)

[email protected]

(530) 823-4082

Key dates

Opened
10/20/2025
Questions due
11/26/2025
Closes
12/11/2025
Projected award
6/11/2026
Duration
1825 days

Last updated

Details

Type
Request for Qualification
Industry
Construction
NAICS
236220
Solicitation №
Contract 2025-02

Budget estimate

$30,000,000 – $40,000,000

The engineer's cost opinion for the probable electrical subcontractor work is between $30 million and $40 million, including approximately $5.5 million for instrumentation and controls. This estimate is based on the project's scope, which includes the construction of a 10 MGD water treatment facility, chemical storage and feed facilities, solids handling facilities, and a treated water system. The factors that may influence the likely payment range include the complexity of the project, the materials and labor required, and the contractor's experience and qualifications. Given the project's size and scope, it is likely that the budget will be on the higher end of the estimated range, potentially closer to $40 million.

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