Commonwealth Of Kentucky - Facilities & Support Services- KY
Floodwall Construction
RFB- 275- 26 Willisburg Lake Dam Rehabilitation Project
Bid Close Date:
Lot 1: *** ONLY ONLINE BIDS WILL BE ACCEPTED FOR THIS RFB. *** Emailed and hard copies delivered by any method WILL NOT BE ACCEPTED. On this line, Bidders must enter $ 0. 00 for Contract Amount in the e- procurement system. Actual Contract Amount must be entered on " Official Bid Document" and submitted as an attachment in the e- procurement system. Vendors should review and update, if necessary, all addresses and contact persons for their account prior to bid submission. This information will carry forward to a contract if awarded, therefore please ensure all information is correct. ** Entire Official Bid Document and Bid Bond ( if required) should be combined as one PDF and uploaded** The Base BID Work shall include construction of a reinforced concrete auxiliary spillway with two, 8 feet by 16 feet, precast concrete culverts through the dam crest to serve as the spillway inlet with a reinforced concrete stepped chute along the downstream slope that discharges into a reinforced concrete stilling basin at the toe of the dam. A reinforced concrete floodwall with concrete cutoff shall be constructed along the upstream crest of the dam along KY- 555 with rockfill placed along the upstream slope of the dam. A rockfill stability berm shall be constructed along the downstream slope. The BASE BID Work further includes a new low- level drawdown valve in the dry well of the riser structure, replacement of the existing low level drawdown valve, and remediation of concrete cracking and seepage in the existing principal spillway culvert. In addition, the City of Springfields raw water intake will be abandoned and new raw water intake lines installed within the principal spillway culvert. A Contractor designed Water Diversion Plan is required. The BASE BID Work will also consist of site preparation, erosion and sedimentation control, slope construction and protection, construction access, selective demolition, earthwork, temporary shoring, traffic control and maintenance, storm drainage, and site grading and restoration work. Demoli