Approval to renew BL093-19, purchase of water treatment and water reclamation chemicals on an annual contract (December 4, 2020 through December 3, 2021), with Airgas USA, LLC; Brenntag Mid-South, Inc.; Carus, LLC; C&S Chemicals; Cheney Lime & Cement Company, Inc.; Evoqua Water Technologies, LLC; Polytec, Inc.; Premier Magnesia, LLC; PVS Technologies, Inc.; and The Dycho Company, Inc., base bid $9,270,000.00 (negotiated cost savings of approximately $555,000.00). (Staff Recommendation: Approval)