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r <br /> r <br /> Pre-bid Meeting Minutes <br /> for <br /> CHEMICAL FEED UPGRADES AND BULK WATER UPGRADES <br /> CITY PROJECTS 2022-02 AND 2022-16 <br /> r Conference Call <br /> 10:00 a.m., Wednesday, February 14, 2024 <br /> 1 <br /> I. Introduction <br /> 1 <br /> II. Project Review <br /> rThe Chemical Feed Upgrades project includes improvements to the following chemical feed <br /> systems at the South WTP: lime, chlorine gas, chlorine dioxide, cationic polymer,powdered <br /> activated carbon slurry, sodium bisulfate,polyphosphate, sodium hydroxide, and fluoride. <br /> r For <br /> lime the base bid includes replacing existing equipment with four new high density hydrated <br /> r lime <br /> feed systems with control panels. Alternate bid includes replacing existing equipment with <br /> four <br /> ' new pebble lime slaker feed system with control panels. Existing bulk storage liquid gas feed <br /> system will be replaced with a new bulk storage vacuum gas feed system. All chlorine gas <br /> PVC <br /> ' piping will be replaced with new PE piping.Adding a new chlorine dioxide generator to <br /> match the existing one to remain for one duty/one stand-by operation. Replacement of <br /> existing roto-dips system with three new peristaltic tube pumps for feeding powdered <br /> r activated carbon. Replacement of existing metering pumps and piping for polyphosphate, <br /> sodium hydroxide, sodium bisulfite,fluoride, and cationic polymer. <br /> r The Bulk Water Upgrades project includes structural, electrical,plumbing, mechanical, <br /> exterior <br /> concrete and control upgrades to the existing bulk water dispensing station. A separate date <br /> r for <br /> substantial completion of the Bulk Water Upgrades has been specified. <br /> r III. Minority Participation Goals Review of City Code Chapter 28, Article 10 (Handout <br /> and Discussion). <br /> rA. Policy <br /> The City of Decatur encourages a diverse workforce for all municipal <br /> ' procurement and public works projects. Toward that end, the City establishes <br /> r <br />