Annual Sodium Bisulfite Solution Supply

The Rock River Water Reclamation District (RRWRD) issued an Invitation to Bid (No. 20‑206) for the annual supply of 40 % w/w sodium bisulfite solution. The contract is split into two delivery formats: returnable plastic totes and bulk tanker shipments. RRWRD awarded the tote portion to Viking Chemical Company and the bulk portion to PVS Chemical Solutions. The base contract runs for twelve months (May 1 2020 – April 30 2021) with optional extensions to 24 and 36 months and a possible one‑year renewal by mutual agreement. Bidders were required to quote a firm per‑gallon price, include all freight (FOB destination), meet strict impurity limits, and provide insurance, SDS, and a Fair Employment Affidavit. No bid bond, performance bond, or deposit was required. The agency expects roughly 23 000 gallons per year, with a minimum bulk order of 4 000 gallons and a minimum of four totes per shipment. • Product: 40 % sodium bisulfite solution (38‑42 % acceptable range) • Delivery: Returnable 200‑300 gal totes (Viking) and bulk tanker (PVS) – FOB destination, 48‑hour PO response, 7 am‑2 pm delivery window • Pricing: Unit‑price per gallon (Viking $1.650/tote, PVS $1.295/bulk) with a required minimum $3.20/gal in the addendum • Contract term: 12‑month base, optional 24‑/36‑month extensions, one‑year renewal option • Procurement: Full and open competition, no set‑aside, unit‑price pricing, insurance and compliance requirements.