Sodium Bisulfite

The Town of Hampton, NH is seeking sealed bids from qualified vendors to purchase and deliver Sodium Bisulfite (NaHSO3) for use at its Wastewater Treatment Plant over a two‑year contract period (Jan 1 2027 – Dec 31 2028). Vendors must supply the chemical in 2,000‑3,500 gallon shipments, approximately 30,000 gallons per year, using a delivery truck equipped with a 2‑inch male quick coupling and its own pump. The bid must include price per gallon (including freight), meet product purity specifications, and the vendor is responsible for all delivery labor, equipment, and any damages. The contract is open‑ended until a vendor is selected; bids close on Oct 29 2026, with bid opening the same day at 3 pm. • Purchase and delivery of Sodium Bisulfite (NaHSO3) to the WWTP. • Two‑year contract term (2027‑2028) with approx. 30,000 gal/yr usage. • Delivery in 2,000‑3,500 gal shipments; truck must have 2″ quick‑coupling and own pump. • Product must meet strict purity specs (38‑40 % NaHSO3, <3 % Na2SO3, etc.). • Vendor provides labor, equipment, assumes liability for delivery‑related damages. • Liquidated damages $500 per day for late deliveries (non‑weather). • Bids due 3 pm, Oct 29 2026; award after bid opening; contract execution within two weeks of award. • No subcontractors allowed; insurance requirements include $1 M general liability, workers’ comp, etc.