9158 Utility and Tunnel Rehabilitation - Shatzel to Moseley

Bid 9158 is a solicitation for the Utility and Tunnel Rehabilitation project between Shatzel and Moseley at Bowling Green State University. The scope of work involves the extension of approximately 300 linear feet of 8-inch and 6-inch waterline east of Lot 7A, routing through the Shatzel Tunnel and reconnecting to the existing system. The project includes waterline replacement at tie-in locations, selective demolition and rehabilitation of tunnel roofs and walls, tunnel waterproofing, replacement of piping insulation and protective jacketing, and the installation of ductile iron piping for all new tunnel lines. Additional requirements include rock excavation, concrete paving, surface restoration, and landscaping by an Ohio certified landscaper. Because the work occurs in active campus areas and occupied utility tunnels, the contractor must provide a detailed sequencing and outage plan to minimize service interruptions and maintain safe pedestrian and vehicular access. The revised general contract amount is 2,238,959.00 dollars, with a total project estimate of 3,353,955.00 dollars including various alternates. The contract duration is 227 days, with an anticipated commencement date of December 15, 2026, and a projected substantial completion date of July 31, 2027. Award will be granted to the lowest responsive and responsible bidder. Key compliance requirements include a 5.0 percent EDGE participation goal, adherence to Ohio prevailing wage rates, and the use of domestic steel per Ohio Revised Code Section 153.011. Bidders must submit comprehensive qualifications, a bid security form for 100 percent of the contract sum, and certifications regarding drug-free safety and non-discrimination. Performance is subject to rigorous inspection standards, including ACI tolerances for concrete and NFPA 70 for electrical work, with the university engaging a qualified testing agency for field inspections.