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<br />PROJECT NO. 0203 <br /> <br />II. WORK CHANGED BY CHANGE ORDER <br /> <br />1 . ReQuired ChanQes <br /> <br />#1 - Delete SCADA hardware and software. <br />#2 - Relocate piping under tank location. <br />Additional contract time. <br />#3 - Lower existing tank drain line. <br />Repair roof leaking on chlorine feed pumps and panels. <br />#4 - Delete level transmitters. Change analyzer manufacturer. <br />Other electrical changes. <br />#5 - Add walkway. <br />#6 - Additional wiring between Panels SP1 & SP2. <br />#7 - Sod slopes of retention areas. <br />Furnish and install larger breaker for relocated effluent pump. <br />Gut existing control panel, install plain cover panel. <br />#8 - Connect valve control wiring to main panel & program. <br />#9 - Add two new surge pumps, piping, slab, electrical and <br />controls. <br /> <br />2. Justification <br /> <br />#1 - Included in software provider's contract - duplicate. <br />#2 - Exact location unknown at time of bidding. <br />Contractor delayed by extended permitting time. <br />#3 - In conflict with proposed piping. <br />Prevent deterioration of pumps and panels and outages. <br />#4 - Transmitters not required. Standardize analyzer. Other <br />changes per construction requirements. <br />#5 - Configuration of screen motor mounting blocked walkway. <br />#6 - Field wiring omitted. <br />#7 - Sodding to minimize erosion. <br />Relocated pump has larger horsepower motor. <br />Eliminate confusion, add cover for aesthetics. <br />#8 - Remote operation of valves required for efficiency & weather. <br />#9 - Increased surge pumping capacity to meet increased plant <br />capacity. <br /> <br />00940 - 2 <br />City of Casselberry <br /> <br />Version 4/0i <br />