Adams County Government Center Pond Liner Replacement

Adams County Finance Department Purchasing Division is requesting bids for pond liner replacement at the Adams County Government Center under IFB-MW-2026.257, with bids due August 10, 2026 at 2:00 PM MT and mandatory attendance at a pre-bid conference and walk-through on July 28, 2026 at 10:00 AM MT at the Government Center Main Lobby.

The scope includes draining the pond, removing and disposing of the existing damaged liner, preparing the pond base, installing a new liner, restoring surrounding materials, and refilling and testing the pond. The contractor must provide all labor, equipment, and materials for dust control, site preparation, and site restoration. Contractors must hold thermoplastic welding certification and supply a manufacturer warranty guaranteeing the liner against UV degradation and defects, along with technical data sheets and Safety Data Sheets certifying the liner is non-toxic and fish safe.

For contracts exceeding $250,000 entered on or after September 1, 2024, contractors must ensure all employees are paid prevailing wage rates set by the Colorado Department of Labor and Employment and comply with apprenticeship and training requirements, with certified payroll submission required. A 5% bid bond is required at time of bid submittal for construction projects over $50,000, with performance and payment bonds of 100% of contract value required at contract execution. A 5% retainage fee will be held for construction contracts exceeding $150,000.

The contract term is one year, with continuation beyond the initial period at the County's discretion and subject to budget approval. The pricing form includes line items for project management, weekly owner meetings, and a $10,000 minor contract revision allowance. The award will be made to the lowest responsive and responsible bidder. Questions are due July 30, 2026 at 4:00 PM MT. Bids must be submitted electronically through BidNet Direct System. Budget information will not be disclosed.