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 in Brighton, Colorado under IFB-MW-2026.257, with bids due August 10, 2026 at 2:00 PM MT and a mandatory pre-bid conference and walk-through on July 28, 2026 at 10:00 AM MT.

The scope includes draining the pond, removing and disposing of the existing damaged liner, preparing the pond base, installing a new liner, and restoring surrounding materials and pond refill. All labor, equipment, and materials for dust control and site preparation are the contractor's responsibility. The contractor must provide a manufacturer warranty guaranteeing the liner against UV degradation and defects, hold a thermoplastic welding certification, and supply safety data sheets confirming the liner is non-toxic and fish safe. Certificate of corporation or LLC registration with Colorado is required.

The contract term is one year with continuation at the County's discretion subject to budget approval. For construction projects exceeding $50,000, a 5% bid bond is required at bid submittal; performance and payment bonds equal to 100% of contract value are required at contract execution. A 5% retainage fee applies to construction contracts over $150,000, and liquidated damages will apply. Contractors exceeding the $250,000 prevailing wage threshold must comply with wage requirements established by the Colorado Department of Labor & Employment and Colorado Office of the State Architect. The County intends to award to the lowest responsive and responsible bidder. Questions are due July 30, 2026 at 4:00 PM MT. Bid prices must be held firm for 120 days following the bid due date. Pricing must be submitted on the County's provided form and is exclusive of federal, state, and local taxes (County Federal ID 84-6000732, Colorado Tax Exempt Number 98-03569). Contractors are encouraged to extend pricing to other governmental entities through cooperative purchasing.