Site work and paving for a civil project in Hillsboro, Missouri. Completed plans call for site work for a bridge / tunnel; for paving for a bridge / tunnel; road / highway; road / highway; and water / sewer project.

All bids shall be submitted in triplicate in an opaque sealed envelope, marked with the Project title, name and address of the Bidder, and accompanied by the other required documents. Bids submitted electronically will be rejected. Late Bids will not be accepted and will be returned to the sender, unopened .The project scope includes a new connection from Calvary Church Road to Castle Acres Rd. This connection will consist of a 26-30 foot wide, 10.5-inch-thick asphalt pavement section. There will also be a 235 foot three-span bridge with prestressed concrete girders across Plattin Creek tributary. Other scope of work includes, but is not limited to, bulk earthwork (cut/fill/grading), storm water improvements, permanent traffic control guardrail.Work shall be in accordance with the provided Specifications, Job Special Provisions, and Plans. Where not specifically covered by the Specifications, or Job Special Provisions or Plans, the Contractor shall adhere to the currently effective 2025 Edition of the "Missouri Standard Specifications for Highway Construction," and the currently effective "MoDOT Standard Plans for Highway Construction." The contractor shall have a maximum of One Hundred Thirty (130) Working Days or a completion date of September 15th, 2026, or whichever comes first, to complete the project. All bidders must be on MoDOT's Qualified Contractor List per Section 102.2 of the Missouri Standard Specifications for Highway Construction, 2025 Edition. The contractor questionnaire must be on file 7 days prior to bid opening. A cashier's check or bid bond in the amount of 5% shall be submitted with each proposal. A certificate of insurance shall be submitted with each proposal. All bids shall be made on the forms provided. Three (3) copies of the bid must be submitted, one (1) being original inked. Jefferson County, Missouri reserves the right to reject any or all bids, to waive any informality in the bids received, and to award the contract to the lowest, responsive, responsible bidder, withMoDOT concurrence. The DBE goal for this project is 10%. No 2nd tier subcontracting will be allowed on this project. Question Deadline 05/23/2025 All questions concerning this bid can be directed to the project manageer Lane Harness LHARNESS@JEFFCOMO.ORG