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� � . <br /> DEPARTMENT OF WATER MANAGEMENT <br /> Memorandum No. 2003-15 <br /> July 28, 2003 <br /> TO: Honorable Mayor Osborne 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 I/�, <br /> �l � <br /> SUBJECT: South Water Treatment Plant Office and Lab Expansion �, <br /> City Project 2000-31 Change Orders No. 11 through 15 ' <br /> SUMMARY RECOMMENDATION: <br /> City staff recommends Council adopt the attached Resolution authorizing Change Orders No. 11 <br /> through 15. ; <br /> BACKGROUND: ' <br /> This construction project is approximately 85% complete. City staff and the City's engineering <br /> and construction consultants for this project, Black & Veatch Corporation and Homer L. , <br /> Chastain & Associates, LLP, recommend approval of the attached change orders at a cost of 'I <br /> $5,692.99. With approval of these change orders, the total construction change order amount to I <br /> date is $29,761.75 which is 1.83% of the original construction bid. For similar projects, the <br /> average procurement and construction contingency is approximately 3%. Change order details <br /> are: <br /> CO# Description Amount I <br /> 11 Modify structural steel canopy at connection to $2,071.99 II <br /> existing building. '� <br /> 12 Modify steel bracing and oak trim at door 109. $613.00 ' <br /> 13 Landscaping costs are less than contract cash ($993.00) <br /> allowance. <br /> 14 Replace existing flag pole light fixtures that are in $3,297.00 <br /> poor condition. <br /> 15 Replace flagpole foundation that had to be $704.00 <br /> removed for sanitary sewer manhole excavation. <br /> Total $5,692.99 ' <br /> Change order #12 is the result of a minor design oversight. Therefore, Black & Veatch has , <br /> agreed to a $613.00 credit on their next construction services invoice to be received by the City � <br /> for this project. <br />