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Clarifier Mechanical Equipment

Active
State & Local

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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This subcontract for Clarifier Mechanical Equipment involves the supply and installation of specialized components for City wastewater facility projects managed by the Transportation and Public Works Department of the City of Santa Rosa in California. As a qualified specialty subcontractor, the selected party will be responsible for delivering fully operational clarifier drives and associated structural elements, including the influent feedwell, center column, center cage, and scum spray system. The project falls under NAICS code 238290 and requires the installation of specialized drive mechanisms and feedwell structures for prime contractors. Interested parties must submit their responses by the deadline of November 10, 2026.

General Info

Subcontract for supplying and installing clarifier mechanical equipment in Santa Rosa by November 2026.

Documents

This scope was carved out of C01979.

The full solicitation package (4 documents), including the RFP, is on the prime solicitation, not on this scope.

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Secondary Clarifier No 1 Rehabilitation Project

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Organization & Contact Information

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AgencyCalifornia → Transportation and Public Works Department of City of Santa Rosa
ContactsNo contacts available
OfficeN/A
Office AddressN/A
ContactsNo contact information available

Full Description

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Supplies and installs specialized clarifier components for prime contractors on City wastewater facility projects. Installs the clarifier drive, influent feedwell, center column, center cage, and scum spray system using specialized drive mechanisms and feedwell structures. Performs work as a qualified specialty subcontractor. Delivers installed and operational clarifier drive and associated structural components.

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POSTED

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SLED
Secondary Clarifier No 1 Rehabilitation Project
Solicitation # C01979
The Secondary Clarifier No 1 Rehabilitation Project, solicitation C01979, is issued by the City of Santa Rosa Transportation and Public Works Department. The scope of work involves the rehabilitation of Secondary Clarifier No 1 at the Laguna Treatment Plant, specifically focusing on the demolition, replacement, and resurfacing of the influent feedwell, center column, center cage, and rake arm truss system. Additionally, the contractor must install new vacuum tube straps and a scum spray system. The project must be fully completed within 90 working days from the start date, with a critical operational window required between November 1, 2027, and April 30, 2028. Bidders must be responsive and responsible, possessing the necessary California contractor licenses and the capacity to perform the work. Requirements include a 10 percent bid bond, and the successful awardee must provide performance and payment bonds for 100 percent of the contract price. Evaluation is based on compliance with the Iran Contracting Act for contracts exceeding 1 million dollars and the acquisition of a City business tax certificate within ten days of the award. Technical acceptance requires the solids collection mechanism to function properly with plant effluent for three consecutive days and biological treatment influent for five consecutive days, while scum removal equipment must operate without mechanical issues for 30 days. Payment is structured through monthly itemized applications for labor, materials, and equipment. The contract mandates adherence to prevailing wage requirements, ASCE 7 Chapter 13 seismic design standards, and strict water quality discharge regulations. All equipment exceeding 100 pounds must include lifting lugs, and specific piping identification standards for labeling and color-coding must be followed. Bids must be submitted in sealed envelopes to the Transportation and Public Works Department by the specified deadline.

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