2027-2028 Wastewater and Parks & Recreation Chemical Bid

The City of Twinsburg is soliciting vendors to supply a range of chemicals required for wastewater treatment plants and park‑recreation facilities for the 2027‑2028 fiscal period. The bid includes multiple delivery locations, optionality for each line item, and strict bonding and EPA documentation requirements. • Chemicals required: Sodium Hypochlorite (≈29,200 gal), Sodium Bisulfite (≈2,700 gal), Liquid Aluminum Sulfate (700 tons), Chlorine (10.85 tons), Caustic Soda (≈5,000 gal), Calcium Nitrate (≈4,500 gal). • Delivery sites include the indoor pool, outdoor waterpark, and the municipal wastewater treatment plant within Summit, Ohio. • Mandatory bid bond of 10 % of the total bid amount, plus required Ohio EPA approval and a Mercury Certificate of Analysis. • Addendum No. 1 corrects the price‑documentation deadline to January 1 2028; all questions must be submitted by the bid deadline (19 Aug 2026). • The solicitation is digital‑ID signed; vendors must upload required documents via the portal and may submit a paper check or electronic bond.