Site work for a civil project in Napa, California. Completed plans call for site work for a water / sewer project.

**As of March 3 , 2025, selection has not been made yet. A timeline for award has not yet been established. 2025 Treatment Plant Improvement Project The general scope of work for this project includes the following: Construction of two (2) new horizontal submersible axial flow pumps that will recycle flow from compartment 6 to compartment 1 for Aeration Basins 3 and 4. Work shall include core drilling and installing a 16" steel pipe into the channel wall including installation of a davit crane, guide rail and other associated improvements. Removal of the existing Aeration Blower No. 1, installation of a new jockey blower in the Blower Building and other associate improvements. Demolition of existing sodium hydroxide (caustic) tank and installation of a new double-wall tank and tank pad and other associate improvements. Injection grout repair of 36" duct air piping located in the Digester Day Tank. Question Deadline 02/11/2025 Partial demolition and retrofit of a 72-inch corrugated metal pipe riser located at Outfall #2. Electrical system and Instrumentation & Control related items associated with the work as described above and as shown in the Contract Documents. Also included in the scope of work as a bid alternate is the replacement of the solids building polymer cone-bottom tank and tank stand. The estimated cost of construction for the Base Bid is $2,900,000. The estimated cost of construction for the Bid Alternate is $294,000. The successful bidder will have 319 calendar days to substantially complete the project from the Notice to Proceed. In accordance with Public Contract Code 20784 each bid must conform and be responsive to the invitation, the Plans and Specifications, and all documents comprising the Contract Documents. Each bid shall be presented under sealed cover and shall be accompanied by a certified check or bidder's bond, made payable to the Owner, in an amount not less than ten percent (10%) of the bid. The said check or bidder's bond shall be given as a guarantee that the successful bidder will execute the contract in conformity with the form of agreement contained within the contract documents, and will furnish bonds and insurance policies as specified within ten (10) days after notification of the award of the Contract to the successful bidder. The contract documents that the successful bidder must submit within ten (10) days of notification of award include, but are not limited to, a payment bond in an amount of at least 100 percent of the amount payable by the terms of the project contract and that satisfies the requirements of California Civil Code Section 3248, and a performance bond in an amount of at least 100 percent of the amount payable by the terms of the contract, and a maintenance bond in an amount of at least ten (10) percent of the amount payable by terms of the contract. All project bonds must be executed by an admitted surety insurer in accordance with applicable law and acceptable to the Owner. The Owner reserves the sole right to reject any or all bids and to waive any informality in a bid. No bidder may withdraw its bid for a period of ninety (90) calendar days after the date set for the opening thereof. The Bidder shall guarantee the total bid price for a period of ninety (90) calendar days from the date of bid opening.