Railroad Avenue Bioretention

The City of Rifle, located in Garfield County, Colorado, is soliciting bids for the Railroad Avenue Bioretention project, a comprehensive stormwater management and infrastructure improvement initiative. The procurement involves constructing approximately 7,350 square feet of bioretention area, including 125 linear feet of 15" PVC piping, 325 linear feet of 4" slotted PVC, precast concrete storm structures, concrete trail repair, earthwork, and erosion control. Key deliverables include installation of drainage infrastructure, erosion control measures, native and bioretention seeding, and various civil engineering components. A mandatory pre-bid meeting is scheduled for May 7, 2025, with bid submissions due by May 23, 2025. The city plans to award the contract on June 4, 2025, with construction expected to start no later than June 28, 2025, and project completion targeted for June 27, 2025. Bidders must submit a 5% bid bond and be prepared to provide performance and payment bonds covering 100% of the bid amount.

The procurement includes a local contractor preference policy that provides advantages to businesses located within the City of Rifle, within three miles of city limits, or within Garfield County. For projects valued at $5,000 or more, contractors may receive discounts ranging from 2% to 6% based on contract amount and local status. Bidders must comply with local, state, and federal regulations, including workers' compensation requirements, insurance specifications, and restrictions on employing illegal aliens. While specific budget ranges are not explicitly stated, the detailed bid tabulation suggests a moderately complex project involving 27 line items with various infrastructure and environmental components. Contractors will need to demonstrate expertise in civil engineering, stormwater management, environmental restoration, and sustainable drainage solutions. The project appears to be funded through local municipal infrastructure budgets, with a focus on improving stormwater quality and drainage infrastructure in the Rifle area.