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Public Works Memorandum <br /> NO. 2009-42 <br /> DATE: June 4, 2009 <br /> TO: Honorable Mayor Carrigan and City Council <br /> FROM: Ryan P. McCrady, City Manager � /�,{ � (�_� � <br /> Richard G. Marley, P.E., Director of Public Works �� Vv 1 U-�-"�"` <br /> � <br /> SUBJECT: Second Amendment to Engineering Agreement with Hanson Professional <br /> Services for the Lake Decatur Dam Repairs Project, City Project 09-02 <br /> SUMMARY RECOMMENDATION: It is recommended by staffthat the City Council approve <br /> the attached resolution authorizing the second Amendment to the Agreement with Hanson <br /> Professional Services, Inc., (Hanson), for engineering services to develop designs and construction <br /> documents for repairs to the Lake Decatur Dam for a fee not to exceed $129,282. The second <br /> Amendment to the Agreement authorizes an increase in the fee of$129,282, therefore increasing <br /> the not to exceed fee of$110,100 to $239,382. <br /> BACKGROUND: <br /> Prior Council Action <br /> November 6, 2000—Council approved Resolution R2000-220 approving an agreement with Harza <br /> Engineering Company for the design of Lake Decatur Dam Phase II Improvements, City Project <br /> 2000-41, in the amount of$48,900. <br /> Se tember 17, 2001 —Council a roved Resolution R2001-176 awardin a contract to OCCI, Inc. <br /> P PP g <br /> to perform the Lake Decatur Dam Rehabilitation, City Project 2000-28A in the amount of$542,370. <br /> September 20, 2004—Council approved Resolution R2004-140 authorizing an agreement with <br /> Hanson Professional Services for design of the Lake Decatur Dam Rehabilitation Project 2004 <br /> Upstream Face of Spillway, City Project 04-20, in the amount of$40,000. <br /> May 16, 2005—Council approved Resolution R2005-60 awarding an amendment to the agreement <br /> with Hanson Professional Services for the design of the Lake Decatur Dam Rehabilitation Project <br /> 2004 Upstream Face of Spillway in the amount of$27,300 bringing the total agreement amount to <br /> $67,300. <br /> May 16, 2005—Council approved Resolution R2005-61 awarding a contract to J. F. Brennan to <br /> perform the Lake Decatur Dam Rehabilitation Project 2004 Upstream Face of Spillway in the <br /> amount of$167,675. <br /> January 20, 2009—Council approved Resolution R2009-04 authorizing an agreement with Hanson <br /> Professional Services to design Lake Decatur Dam spillway structure repairs. The agreement was <br /> for a fee not to exceed $83,400. <br /> Page � 1 <br />