Site work for a civil project in Centennial, Colorado. Completed plans call for site work for a water / sewer project.

Reference Number 0000434090 Arapahoe County Water and Wastewater Authority (ACWWA) is soliciting bids for the Lone Tree Creek Water Reuse Facility (LTCWRF) New Parshall Flume Structure and Interceptor Sewer Project. The project generally consists of construction of a new Parshall flume and associated flow measurement instrumentation, modifications to the existing influent interceptor system, construction of new sanitary sewer/interceptor piping and manholes, associated site work, electrical and instrumentation improvements, and abandonment of the existing Parshall flume. Work will be performed at the operating Lone Tree Creek Water Reuse Facility. The Contractor will be required to coordinate construction, tie-ins,and bypass operations with ACWWA to maintain continuous wastewater treatment facility operations. Bidding is limited to contractors previously prequalified by ACWWA for this project. This BidNet posting is being provided as the official solicitation notice and does not constitute an opportunity for contractors that have not been prequalified to submit a bid. Refer to the Invitation to Bid and Contract Documents for the complete scope of work, bidding requirements, schedule, and submittal procedures. Buyer Preferences, Guidelines & Requirements General Requirements - Bidder Prequalification/Preregistration Required - Bid Deposit Required - Contractors License Required - Installation Required - Insurance Required - License Required - Training Required - Warranty Information Required Bonding Requirements - Bid Bond 5 % - Performance Bond 100 % - Payment Bond 100 % Question Deadline 09/11/2026 at 4:00 PM MT Questions are submitted online No Owner anticipates that the Project's total bid price will be approximately $1M to $1.5M. *The value for this project is based on a financial range. The value is listed as the highest possible cost from the range provided by a stakeholder or official project document.