Central District, Washington County, Construction of a two-cell 5' x 10' cast-in-place concrete box culvert

INVITATION TO BID
LOW WATER CROSSING REPLACEMENT ON
HAMILTON HOLLOW ROAD
Sealed bids for the Proposal for the Construction of Washington County Hamilton Hollow Road Culvert will
be received at: Washington County Commission, 102 North Missouri Street, Potosi, MO 63664, until 10:00
o'clock A.M. (Prevailing Local Time) on the 22nd day of September, 2026, at the office of the Washington
County Courthouse, and at that time will be publicly opened and read. All bids shall be submitted as a Hard
Copy.
The proposed work includes:
Construction of a two-cell 5' x 10' cast-in-place concrete box culvert in Washington County, Missouri. The
crossing is located on Hamilton Hollow Road, Section 29, Township 40 North, Range 1 West, 38.1698
(Latitude), -91.0673 (Longitude). Work will consist of constructing the box culvert and wingwalls per the
plans. Approximately 90 linear feet of concrete pavement with toewalls is included as a bid alternate.
A digital copy of the plans and specifications may be purchased through the office of Great River
Engineering (GRE), at 417-886-7171 upon payment of $75.00, which is not refundable. All bidders must
purchase plans through Great River Engineering and be on the planholder list in order to bid the project.
This contract requires payment of the prevailing hourly rate of wages for each craft or type of work required
to execute the contract as determined by the Missouri Department of Labor and Industrial Relations, and
requires adherence to a schedule of minimum wages as determined by the United States Department of
Labor. For work performed anywhere on this project, the contractor and the contractor's subcontractors
shall pay the higher of these two applicable wage rates. The applicable state wage rates for this contract
are detailed in "Annual Wage Order 33", that is attached to this bidding document. The applicable federal
wage rates for this contract are the effective Davis-Bacon federal wage rates posted the tenth day before
the bid opening date and can be found at: https://sam.gov/content/wage-determinations. These
supplemental bidding documents have important legal consequences. It shall be conclusively presumed
that they are in the bidder's possession, and they have been reviewed and used by the bidder in the
preparation of any bid submitted on this project.
The Washington County Commission hereby notifies all bidders that it will affirmatively ensure that in any
contract entered into pursuant to this advertisement, businesses owned and controlled by socially and
economically disadvantaged individuals will be afforded full opportunity to submit bids in response to this
invitation and will not be discriminated against on the grounds of race, color, religion, creed, sex, age,
ancestry, or national origin in consideration for an award.
All bidders must be on MoDOT's Qualified Contractor List per Section 102.2 of the Missouri Standard
Specifications for Highway Construction, 2025, Second Edition Edition including all revisions. The contractor
questionnaire must be on file 7 days prior to bid opening.
Contractors and sub-contractors who sign a contract to work on public works projects shall provide a 10-
Hour OSHA construction safety program, or similar program approved by the Department of Labor and
Industrial Relations, to be completed by their on-site employees within sixty (60) days of beginning work on
the construction project.
A certified cashier's check or a bid bond in the amount of 5% shall be submitted with each proposal.
The Washington County Commission reserves the right to reject any or all bids.
The project will be awarded to the lowest, responsive, responsible bidder.
No 2nd tier subcontracting will be allowed on this project.
Washington County Commission
WASHINGTON COUNTY COMMISSION
MO-7844
INVITATION TO BID