3MG Clearwell #3

The City of Thornton is seeking proposals for the design, construction, and commissioning of a new 3‑million‑gallon (3 MG) clearwell water storage tank (Clearwell #3) and associated site work. The scope likely includes demolition of existing structures, excavation, concrete work, installation of water‑distribution piping, valve‑vaults, pump‑station equipment, and related civil, mechanical, electrical, and instrumentation services. The solicitation is active with a submission deadline of 6 Nov 2026. • Civil works: excavation, back‑fill, concrete tank and foundation, site grading, pavement restoration. • Mechanical & piping: installation of new water mains (42‑in.), valve‑vaults, pump‑station equipment, and associated fittings. • Electrical & controls: power distribution, SCADA integration, instrumentation, and lighting for the clearwell and pump station. • Project management: coordination with existing water‑treatment plant, compliance with City of Thornton standards, and delivery of complete as‑built documentation.