S--Solict Water hauling Services for GRCA North Rim

The National Park Service is seeking a qualified small‑business contractor to provide bulk potable‑water hauling services to the North Rim of Grand Canyon National Park. The contractor must source, chlorinate, transport, and deliver a total of up to 1,000,000 gallons of water (662,000 gal base plus an optional 338,000 gal) while meeting strict chlorine and pH specifications, providing non‑potable‑water signage, and complying with all federal, state, and park safety and environmental regulations. The effort includes a base performance period ending 29 Oct 2026 and an optional extension through 15 May 2027, with all work performed under a firm‑fixed‑price per‑gallon arrangement. • Deliver 662,000 gal of potable water to the North Rim storage tanks by 29 Oct 2026 (optionally an additional 338,000 gal). • Use approved groundwater or surface‑water sources, maintain free‑chlorine 0.2–1.0 mg/L during transport and 1.0–1.5 mg/L at off‑load, and meet pH 7.5–8.5. • Provide three “NON‑POTABLE WATER – DO NOT DRINK” signs, back‑flow prevention devices, and NIST‑calibrated flow meters; submit daily/weekly delivery reports and immediate incident notifications.