Union Street Pavement Renovation and Sewer Replacement

The project along Union Street in San Francisco, from Lyon Street to Powell Street, entails comprehensive pavement renovation and sewer system replacement, involving full-depth planing, placement of hot mix asphalt, and construction of concrete pavement, bases, bus pads, curbs, gutters, and sidewalks. Sewer work includes replacing main sewers with vitrified clay pipe and high-density polyethylene, lining existing pipes with cured-in-place liner, constructing new manholes and catch basins, and reinstating side sewer connections. Forty-two concrete curb ramps with detectable warning surfaces must be installed, alongside extensive traffic control measures and management of potentially hazardous soils. Allowances are provided for partnering, transit support, police services, and unforeseen conditions, with specific fixed allocations for environmental mitigation, erosion control, restoration, temporary shoring, contaminated soil disposal, and flow diversion. All materials must be delivered in original manufacturer packaging, protected from environmental damage, and labeled with manufacturer details and installation instructions, stored above ground and in controlled environments. Work must comply with ASTM, Caltrans, and City-specific standards, including environmental screening levels and EPA test methods for soil contaminants. The contractor assumes full responsibility for quality and correction of deficiencies, subject to inspection at both origin and destination, with final acceptance occurring on-site after punch list resolution. Bids must be submitted electronically via ShareFile in a single PDF file named to the exact specification, with no physical submissions accepted. The solicitation closed on August 12, 2026, and is managed by San Francisco Public Works, with Edmund Lee and Jose Silva Hernandez as primary points of contact. The NAICS code is 237110, reflecting municipal sewer and water line construction. The contract does not include explicitly cited FAR clauses, nor is a formal list of attachments provided; instead, documentation requirements are embedded throughout technical sections, including safety data sheets, certified test reports, and geotextile compliance records, limited to 200 sheets per submission on a USB 3.0 drive formatted as FAT32. Personnel must hold HAZWOPER, Cal/OSHA asbestos, silica, and respiratory protection certifications, with designated roles including a project manager, site safety officer, and certified industrial hygienist. The contractor must certify compliance with municipal conflict of interest statutes and immediately disclose any OCI. Change orders, field orders, or unilateral directives are the sole mechanisms for modifications; no options or extensions are pre-negotiated. Pricing is provided in placeholder format for most line items, with only specific