R2014-130 CHANGE ORDER #1 TO THE AGREEMENT WITH HANSON PROFESSIONAL SERVICES

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APPENDIX A PRIOR COUNCIL ACTIONS REGARDING THE LAKE DECATUR DAM PROJECT November 6, 2000 — Council approved Resolution R2000-220 approving an agreement with Harza Engineering Company for the design of Lake Decatur Dam Phase II Improvements, City Project 2000- 41, in the amount of$48,900. September 17, 2001 —Council approved Resolution R2001-176 awarding a contract to OCCI, Inc. to perform the Lake Decatur Dam Rehabilitation, City Project 2000-28A in the amount of$542,370. September 20, 2004—Council approved Resolution R2004-140 authorizing an agreement with Hanson Professional Services for design of the Lake Decatur Dam Rehabilitation Project 2004 Upstream Face of Spillway, City Project 04-20, in the amount of$40,000. May 16, 2005—Council approved Resolution R2005-60 awarding an amendment to the agreement with Hanson Professional Services for the design of the Lake Decatur Dam Rehabilitation Project 2004 Upstream Face of Spillway in the amount of$27,300 bringing the total agreement amount to $67,300. May 16 2005—Council approved Resolution R2005-61 awarding a contract to J. F. Brennan to Y � pp g perform the Lake Decatur Dam Rehabilitation Project 2004 Upstream Face of Spillway in the amount of$167,675. January 20, 2009—Council approved Resolution 82009-04 authorizing an agreement with Hanson Professional Services to design Lake Decatur Dam spillway structure repairs. The agreement was for a fee not to exceed $83,400. April 20, 2009—Council approved Resolution R2009-52 authorizing Amendment 1 to the Hanson Professional Services agreement. The work added by Amendment 1 includes the rehabilitation of the mechanical systems that raise and lower the sluice gates on the north side of the dam, replacing the seals for the Bascule Gates and Sluice Gates, and the removal of non-functioning heating units along the Bascule Gates. Amendment 1 was for a fee not to exceed $26,700 for a total fee of$110,100. June 15, 2009—Council approved Resolution 82009-96 authorizing Hanson Professional Services to develop design and construction documents for the repairs to the Lake Decatur Dam, authorizes an increase in the fee of$129,282, therefore increasing the not to exceed fee of$110,100 to $239,382. October 5, 2009—Council approved Resolution R2009-195 authorizing a third amendment to the Agreement with Hanson Professional Services, Inc., for engineering services to develop designs and construction documents for repairs to the Lake Decatur Dam for a fee not to exceed $57,200. The third Amendment to the Agreement authorized an increase in the fee from$239,382 to $296,582. February 16, 2010—Council approved Resolution R2010-22 awarding a contract to Global Infrastructure Special Operations Group, LLC to perform the Lake Decatur Dam Repairs Project in the amount of$2,847,904.55. Page 13