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

The project includes the construction of a new stormwater pumping station on the protected side of the flood protection levee at the confluence of the Bee Branch Watershed with the Mississippi River. The overall structure will have approximate plan dimensions of 100' x 160'. The structure will be constructed on the west end of the existing twin 12'x12' culverts. The structure is planned to include four 90,000 gpm stormwater pumps, two 12'x14' main gates for gravity flow from the 16th Street Basin (end of Bee Branch watershed), and two 12'x9' emergency gates. Additionally, the contract will include an electrical controls building to control the pump and two standby generators to provide backup power to the proposed stormwater pumps. The project will also include the removal of the existing stormwater pumps and demolition of portions of the existing stormwater pump station. The anticipated excavation limits for the proposed project is anticipated to be approximately 140' x 200'. All excavation will be on the protected side of the levee in the 16th Street basin. There will be no excavation on the river side of the flood protection levee. The excavated area will consist of an area protected during construction by sheeting to allow the excavation and construction of the structure. The proposed bottom of the portion of the structure is planned to be approximately 15 ft. below the flowlines of the existing culverts. Construction Cost Estimate: $25,400,000. The City of Dubuque, lowa, reserves the right to reject any and all Bids. Work on the Project must be commenced within ten (10) calendar days after the Notice to Proceed has been issued with a Substantial Completion date for pump station commissioning by March 19, 2027, with Final Completion of project by July 2, 2027. Each Bidder must accompany its Bid with a Bid security as security that the successful Bidder will enter into a contract for the work Bid upon and will furnish after the award of contract a corporate surety Bond, acceptable to the governmental entity, for the faithful performance of the contract, in an amount equal to one hundred percent of the amount of the contract. The Bid security must be in the amount of ten percent (10%) of the amount of the contract and must be in the form of a cashier's check or certified check drawn on a state-chartered or federally chartered bank, or a certified share draft drawn on a state- chartered or federally chartered credit union, or the Bidder may provide a Bid Bond with corporate surety satisfactory to the governmental entity. The Bid Bond must contain no conditions except as provided in this section.