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DEPARTMENT OF WATER MANAGEMENT <br /> Memorandum No. 2001-31 <br /> December 27, 2001 <br /> TO: Honorable Mayor Howley and City Council <br /> FROM: Steve Garman, City Manager <br /> John A. Smith, Assistant City Manager for Public Services <br /> Keith D. Alexander, Director of Water Management `� <br /> SUBJECT: <br /> South Water Treatment Plant Nitrate Removal Facility Construction Change Order 6 <br /> City Project 9953 <br /> SUMMARY RECOMMENDATION: <br /> Council adopt the attached Resolution authorizing Change Order 6. <br /> BACKGROUND: <br /> After construction started on the nitrate removal facility, design work began on the second <br /> standby (emergency) electric generator to be installed at the South Water Treatment Plant. In <br /> order to accommodate both projects, a different method of supplying electricity from the <br /> generator to the facility is required. This change order accomplishes this task. Council approval <br /> is required since the change order is in excess of $5,000. Illinois Environmental Protection <br /> Agency approval is not required since the change order is less than $25,000. <br /> POTENTIAL OBJECTION: <br /> None foreseen. <br /> INPUT FROM OTHER SOURCES: <br /> Black&Veatch, LLP <br /> Diversified Buildings, Inc. <br /> STAFF REFERENCE: <br /> Keith D. Alexander, Director of Water Management, telephone 424-2863 <br /> e-mail kdalexander@decaturnet.org <br /> Rob S. Shirley, Water Production Manager, telephone 424-2866 e-mail rshirley@decaturnet.org <br /> BUDGET/TIME IMPLICATIONS: <br /> Construction cost increase of$9,435 and no construction time increase. <br /> Attach: 2 <br /> cc: Rob S. Shirley <br />