View Bid Specifications (PDF) Sealed proposals will be received at the office of the County Conservation Department of Dubuque County, Iowa at the Swiss Valley Nature Center, 13606 Swiss Valley Rd, Peosta, IA 52068, until 1:00 P.M. on Tuesday, September 22, 2026, and opened shortly after for the New Wine Park CMP Culvert Replacement Project for the Dubuque County Conservation Department. The lowest responsible bidder will be considered for approval at the Dubuque County Conservation Board Meeting on September 24, 2026 at 4:00 p.m. at the Swiss Valley Nature Center, 13606 Swiss Valley Rd, Peosta, IA 52068. Please call 563-556-6745 or email for the plans.We will be maintaining a plan holder list.
Unlock the source link for this bid, plus email alerts when similar Water & Sewer bids open in Iowa. 453 open bids in Iowa — see them all with your trial.
Unlock with a 7-day free trial$49/mo after · cancel anytime
Card required · $0 today