City of Golden Resolution Resolution 3312 - A Construction Contract Amendment Authorizing 2026 Utility Replacements 2026-04-28
Golden expands utility replacement contract with Diamond
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Description
The City of Golden approved a fifth amendment to its 2023 Utility Replacement Construction Contract with Diamond Contracting Corp., increasing the not-to-exceed amount to $3,992,869.08 while maintaining the existing term through May 31, 2027. The added funding supports 2026 water and wastewater utility replacements and preserves on-call capacity for emergency repairs under the established contract.
Contract Details
Contract Amount
Increase of $1,056,562.51 (new not-to-exceed total $3,992,869.08)
Vendor
DIAMOND CONTRACTING CORP
Agency
City of Golden, CO
Contract Type
CONSTRUCTION
Document Date
April 28, 2026
Contract Term
Through May 31, 2027 (existing term; no change)
Renewal Date
2027-05-31
Renewal Info
Original construction contract executed May 9, 2023 and has been amended five times, with term extensions through May 31, 2027; this fifth amendment increases the contract’s not-to-exceed value only, with no change to term length.
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