Site work for a municipal facility in Denver, Colorado. Completed plans call for site work for a municipal facility.

The Far and Wide - Kenosha-Tarryall-Guffey Project consists of twenty (20) hazardous mine openings related to gold, silver, pegmatite, beryllium, tungsten, uranium, and rare earth minerals that were mined from the 1890s to the mid-1980s in locations throughout Park County in the vicinity of the communities of Guffey, Tarryall, and Kenosha Pass. Please see the attached maps and Attachment 1 for detailed access route information. WORK SUMMARY Twenty (20) mine features (2 portals, 18 shafts/stopes) will be safeguarded in this project. There are an additional six (6) previously closed features that need maintenance repair work due to vandalism or decay over the years. The features include open shafts, adits, and stopes that are on public lands or privately owned land that are widely used by hikers, campers, 4WD enthusiasts, and hunters. Closure methods will include 18 machine backfills, 1 grate, 2 grated corrugated steel pipes, and repairs (concrete patches, grouting monuments, bat cupolas, and backfilling). The work areas are located in areas near Kenosha Pass, Tarryall, and Guffey. Many of the sites are difficult to access, requiring negotiating either difficult 4WD roads, or overland through steep, wooded terrain. The China Wall area near Tarryall, for example, is maintained by ColoradoFourWheelers.org as part of their off-road trail system. See Attachment 1 for Location and Access Route information. Award will be made with reasonable promptness, by written notice to the low responsive and responsible bidder whose bid meets the requirements and criteria set forth in the Documented Quote. These criteria will include, but not be limited to the lowest GRAND TOTAL PRICE, corrected if necessary for errors in price extension and/or addition, on the Bidder's equipment if a List of Equipment Offered is required with the bid, and capability to meet the performance time requirements. The GRAND TOTAL PRICE will be used for comparing bids only. The project is scheduled for construction between May 27 and July 5, 2025. This includes ten (10) days mobilization time. These dates are tentative and may change. The time of completion allowed for the project is forty (40) calendar days after receipt of the Notice to Proceed. This includes ten (10) days mobilization time. Pursuant to Procurement Rule 24-103-301 C.R.S., the State of Colorado reserves the right to reject any or all proposals received in response to this DQ, or to cancel this DQ if it is in the best interest of the State to do so. Failure to furnish all information, or to follow the proposal format set forth in this DQ, may act to disqualify the proposal. It is the sole responsibility of the Offeror to ensure that the proposal is signed and all required information is included.