On-Call Hydro Excavation Services

The City of Westminster, Colorado is requesting bids for on-call hydro excavation services under IFB-PWU-26-028, with bids due September 4, 2026 at 9:00 a.m. MST.

The contract term is five years, consisting of an initial one-year term with four additional one-year renewal options. Pricing must be submitted as unit pricing and lump sum calculations in Microsoft Excel format without alterations to the provided spreadsheet. Bidders must register with the Colorado Secretary of State and provide a Certificate of Good Standing prior to contract finalization.

Bids must include an itemized cost schedule, at least three comparable project references from the past five years with contact information, proof of insurance coverage including general liability and workers' compensation, and a Certificate of Good Standing from the Colorado Secretary of State. The Contractor must carry insurance as specified in the sample contract with the City named as an additional insured.

Awards will be made to the lowest responsive and responsible bidder in accordance with Westminster Municipal Code Title XV. Price adjustments may be requested annually at contract renewal with supporting documentation, subject to negotiation and City approval. Payment will be made within 30 days of delivery and acceptance of invoices. No work shall commence until a fully executed contract and City Purchase Order have been received by the Contractor.

A pre-bid conference is recommended for August 17, 2026 at 10:00 a.m. MST via Microsoft Teams. Questions are due August 21, 2026 at 9:00 a.m. MST, with responses to be posted by August 31, 2026 at 9:00 a.m. MST. A virtual bid opening is scheduled for September 4, 2026 at 9:05 a.m. MST.