The City of Naperville is accepting sealed bids from qualified vendors to supply labor, equipment, supplies and material associated with the Liquid Cationic Emulsion Polymer For Gravity Belt Thickening. The work generally includes providing liquid cationic emulsion polymer for use at the Springbrook Water Reclamation Center (SWRC) located at 3712 Plainfield/Naperville Road, Naperville, IL 60564. The liquid cationic emulsion polymer is to be used specifically in the Gravity Belt Thickeners (GBTs) for processing aerobically digested waste activated sludge. SWRC may process up to 12,500 dry tons of sludge for the 30-month contract period (5,000 dry tons/year). No dry-type, solution, dispersion, or mannich polymers will be considered.
