East Treatment Plant HVAC & Fire Systems Rehab

The City of Lincoln is seeking a qualified general contractor to execute Phase I of the East Water Treatment Plant and South Pumping Station HVAC and fire‑protection system rehabilitation. The work includes replacing air‑handler units, a chiller, two new 1,400 MBH boilers, seven VAV units, associated ductwork, water‑connections, valves, digital controls, and fire‑protection equipment, plus constructing two new office spaces and an exterior egress path. The contract will be awarded on a lump‑sum basis for a base bid (HVAC & offices) and a fire‑protection alternate. Bidders must attend a mandatory pre‑bid meeting and site tour, submit questions by 9/24/2026, and deliver a complete bid by 10/13/2026. Substantial completion is required within 420 calendar days of notice to proceed. • Replace AHUs 203, 204, 209 and associated VAVs • Install two 1,400 MBH boilers and replace the existing chiller • Upgrade water‑connections, valves, and digital direct‑digital control (DDC) system • Add two new ground‑level office spaces with egress lighting • Fire‑protection alternate: replace DFCS fire panel and duct smoke detectors • Provide all required permits, inspections, commissioning, and training • Must demonstrate recent experience on comparable HVAC projects (last 5 years) and act as the prime contractor.