Water & Wastewater Treatment Chemicals

Pursuant to M.G.L. Chapter 30B, the City of Marlborough, the Awarding Authority, through its Department of Public Works - Water & Sewer Division, will receive sealed bids from qualified vendors to supply and deliver water and wastewater treatment chemicals and related services, Contract # WS 2025-01 on an as-needed basis to various locations in Marlborough, MA. The contract will be for a three-year term effective July 1, 2025 and ending June 30, 2028, as follows:  Item 1) Sodium Chlorite Liquid, Item 2) Ferric Chloride, Item 3) 35% Lime Slurry, Item 4) 15% Sodium Hypochlorite, Item 5) 37.0–41.0% Sodium Bisulfite, Item 6) Magnesium Hydroxide, Item 7) Blended Phosphate, Item 8) Polymeric Flocculent Powder, And Item 9) Polymeric Flocculent Liquid. The Invitation for Bids (IFB) package, is available as of April 3, 2025 at 10:00 AM www.Projectdog.com . Login with your existing account or sign up for free. Enter project code 867591 in the project locator box and hit "go". Select "acquire documents" to be added to the official document holders list. Bid documents may also be obtained under the Open Bids section of the Procurement website page at https://www.marlborough-ma.gov/bids .