23001 SX0 Long Quarter Interceptor Rehabilitation

The Baltimore County Government, through the Department of Public Works and Transportation, is soliciting bids for the Long Quarter Interceptor Rehabilitation project (Solicitation 23001 SX0). This water and sewer utilities project is located across Districts 8c3 and 9c3 in Lutherville, Timonium, Loch Raven, and Towson, Maryland. The scope of work includes the rehabilitation of 8,400 linear feet of CIPP lining (8-42 inches) and 5,840 linear feet of sprayed-in-place liner (60-66 inches), along with manhole lining using cementitious, epoxy, and SAPL materials. Additionally, the contractor must grade 466,100 square feet to provide site access and implement all necessary flow control measures. The project has a performance period of 365 calendar days. Bidders must meet a 22 percent MBE/WBE participation goal and submit required documentation, including Forms A, B, B-Prime, and a signed Form C at the time of bid submission. Evaluation factors emphasize contractor and product experience, timely submittals, and compliance with prevailing wage requirements. Prequalification F-6 and Cost Group H are specified. Technical requirements include strict adherence to ASTM F1216 for alternative CIPP curing and specific testing protocols for manholes and SAL installation, verified by independent third-party lab technicians. The bid opening is scheduled for October 29, 2026, and all submissions must include a signed acknowledgment of Addendum No. 1.