Site work for a water / sewer project in Wailua, Hawaii. Completed plans call for site work for a water / sewer project.

Furnishing and Paying for all materials, labor, transportation, tools, equipment, machinery and services necessary to construct in place complete: Wailua WWTP Process, Disinfection and Electrical Improvements, Phase II for the Department of Public Works, Wastewater Division, County of Kauai. Question Deadline 01/16/2026 Any questions regarding the solicitation shall require submission of a question via PPS for clarification no later than ten (10) calendar days prior to the date fixed for opening, The Director of Finance reserves the right to cancel this Invitation for Bid or to reject any or all bids in whole or in part if deemed to be in the best interest of the County. All prospective bidders shall have a Hawai'i State Contractor's License Type "A" PRIOR to submittal of bids. The Work consists ofthe following upgrades ofthe Wailua Wastewater Treatment Plant, including but no limited to the following: 1. Demolition ofthe following facilities: a) Abandoned chlorine contact basin b) Wooden storage shack c) Diesel fuel tank d) Roofstructure above filter bay e) CMU screen wall f) Portions ofpotable water system g) Clarifier internals, access bridge, and access stairs h) Aeration basin influent and drain valves i) Portions of asphalt concrete pavement 2. Construction ofthe following facilities: a) New electrical room b) New generator room c) New fuel tank d) New chemical feed room e) New access road and AC pavement f) New perimeter chain link fence g) New potable water system h) New effluent filtration system i) New fiberglass grating system around filtration system j) Refurbish existing effluent filtration system and convert to 480V/3ph/60Hz k) New effluent pumps l) New portions ofthe potable water system. m) New fire hydrant on Nalu Rd n) New clarifier internals, access bridge, and access stairs o) New aeration basin influent and drain valves p) Modify aeration basin effluent troughs New headworks and mechanical screens * New grit removal system * Modification of Surge Basin No. 1 to include a new primary filter influent pump station * Replacement of Surge Basin No. 1 aeration mixer * Surge Basin No. 1 modification with a new concrete deck to support a new primary filtration system * Two (2) new primary disk media filters * Surge Basin No. 2 replacement of aeration course bubble diffuser with mixer/aerator * Evaluate the replacement of the existing screw pumps in Surge Basin No. 3 * Replacement of the RAS pumps and modifications to the RAS piping * Repurposed of the aerobic digester to serve as a solids blend tank with pump station * New rotary drum thickener * Repurposing the DAFT to serve as the thickened solids holding tank * New thickened solids pump station for the transport of sludge to the Lihue WWTP for offsite digestion * New odor control system