Vista/Carlsbad Reach VC-2 Manhole Rehabilitation Project

The City of Carlsbad is soliciting bids for the Vista/Carlsbad Reach VC-2 Manhole Rehabilitation Project, identified as Contract No. 5551 and Solicitation PWS27-4213UTIL. The project requires a qualified contractor to provide all labor, materials, equipment, and services necessary for sewer manhole rehabilitation, including internal inspections, cleaning, wall and bench repairs, structural lining, and the replacement of manhole frames and covers. The award will be based on the lowest responsive and responsible bid, determined by the sum of Schedule A, which includes line items for mobilization, preconstruction surveys, storm water pollution control, temporary traffic control, and specific manhole rehabilitation tasks. To be considered responsive, bidders must be licensed contractors and submit a 10 percent bid bond, a noncollusion declaration, and a statement regarding debarment. Technical qualifications are stringent, requiring at least five years of experience completing five or more sewer manhole rehabilitation projects valued at 400,000 dollars or more. The designated project representative must have three years of superintendent experience and a completed OSHA 30-hour Construction Training Course. The contract mandates strict quality control adhering to ASTM and ACI standards, including XRF testing for geopolymer liners and pH testing for surface preparation. Additionally, the contractor must comply with California prevailing wage laws and provide comprehensive insurance coverage for general liability, automotive, and workers compensation. Bids are due by November 2, 2026, via the City's electronic bidding system.