PW Preq Bid 2920 -relay of water mains, const of GSI in Hellerman St from Loretto Ave to Castor Ave

The City of Philadelphia Water Department is soliciting bids for the relay of water mains and the construction of green stormwater infrastructure (GSI) across several locations, including Hellerman Street from Loretto Avenue to Castor Avenue, Summerdale Avenue from Hellerman Street to Magee Avenue, and Loretto Avenue from Gilham Street to Devereau Avenue. The project involves the installation of ductile iron water mains, sewer pipes, and GSI systems, with specific requirements for ADA-compliant ramps and adherence to PWD, PECO Energy, and PGW standards. The contract will be awarded to the lowest responsible seller based on the aggregate amount bid, contingent upon financial solvency, proven experience, and compliance with the City Administration's Contract Compliance Program. Prospective bidders must complete a mandatory pre-qualification process by October 13, 2026, and submit final quotes via the PHLContracts portal by November 5, 2026. Key requirements include the submission of a pre-qualification questionnaire, a signed Consent and Authorization Agreement, and a bid bond executed by a licensed Pennsylvania surety. The successful contractor must perform at least 20 percent of the work with its own workforce and provide weekly certified payroll records through LCP Tracker to ensure prevailing wage compliance. Performance is measured by partial substantial completion of specific blocks, requiring final paving, system testing such as CCTV and soil compaction, and the delivery of red-line mark-ups for GSI systems.