City of Columbus #RFQ033611

Central College Subtrunk Phase 3 sanitary sewer construction

The City of Columbus is seeking a contractor to build the Central College Subtrunk Phase 3 sanitary sewer system in Columbus, Ohio. - Government buyer: City of Columbus, Department of Public Utilities; solicitation identifies CWP-Columbus Water Power. Project: Central College Subtrunk, Phase 3 (CIP 650033-100003; RFQ033611). - Scope and quantities: Construct approximately 10,926 linear feet of 48-inch sanitary sewer by slurry microtunneling, plus 63 feet of 18-inch, 82 feet of 8-inch, and 70 feet of 12-inch sewer by open cut. Install 12 manholes, four jacking pits, five receiving pits, and complete eight microtunnel drives. - Related work: Bypass pumping; abandonment of the existing 24-inch Sugar Run Subtrunk; dewatering; geotechnical instrumentation and monitoring; contact grouting; site restoration; and traffic maintenance. The large sewer will pass through soil, mixed soil-and-rock, and rock conditions, including crossings beneath Rocky Fork Creek and existing gas mains. - OEMs and vendors: No construction-product OEMs or equipment vendors are named. Bid Express is identified as the electronic bid-submission platform. - Notable requirements: Bidder construction prequalification and responsibility eligibility apply. Water Pollution Control Loan Fund requirements include applicable EPA provisions, disadvantaged-business participation, American Iron and Steel provisions, and Davis-Bacon wages. - Performance period: The notice does not state a construction duration or contract performance period.

Description

The City of Columbus is accepting bids for Central College Subtrunk, Phase 3, CIP 650033-100003. The work includes constructing approximately 10,926 linear feet of 48-inch sanitary sewer by microtunneling, additional open-cut sewer lines, and twelve manholes. It also includes jacking and receiving pits, bypass pumping, abandonment of the existing 24-inch Sugar Run Subtrunk, dewatering, monitoring, grouting, site restoration, and maintenance of traffic. The project is funded through the Water Pollution Control Loan Fund and includes applicable Ohio and U.S. EPA requirements, including Davis-Bacon wage requirements; bidder prequalification is required.

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