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JAN 2 41989 <br />BOOK 75 Du 0 <br />KINGS HIGHWAY BRIDGE PHASE I <br />CHANGE ORDER NO. 3 <br />EXPLANATION OF OVERRUNS AND UNDERRUNS <br />Item 12. Prestressed concrete piling furnished, 4" Sq. <br />Ordered length of piling was changed based on results <br />of test pile. <br />Item 13. Prestressed concrete piling driven, 14" Sq. <br />Quantity reflects ordered length of piling minus <br />cut-off lengths. <br />Item 16. Guardrails <br />Installation length revised to allow access to grove <br />property and canal maintenance track. <br />Item 23. Sodding (Bahia) <br />Revised quantity reflects additional sodding <br />required due to grading at end.bents. <br />Item 25. Type S asphaltic Concrete <br />The profile of the approach pavement overlay was based <br />on a survey of the existing pavement profile. Subsequent <br />to the preparation of contract documents, and prior to <br />commencement of the construction contract, asphaltic <br />concrete was placed at the north end of the existing <br />structure to improve riding qualities. This required <br />raising the profile of the contract approach pavement <br />overlay by approximately one inch which resulted in <br />the considerable overrun. <br />Item 33. Addition to the contract for grading at the end bents. <br />This item of work was ommitted from the original <br />contract. <br />Item 28, 29, And 30. <br />Responsibility for the performance of these items was <br />taken over by County forces after the start of <br />construction, at the request of Indian River County <br />Officials. <br />INDIAN RIVER BOULEVARD, PHASE III - ENGINEERING SERVICES CONTRACT <br />The Board reviewed the following memo dated 1117/89: <br />TO: James E. Chandler, <br />County Administrator <br />THROUGH: James W. Davis, P.E., <br />Public Works Director <br />FROM: James D. White, P.E. <br />Capital Project Manager <br />SUBJECT: Indian River Boulevard, Phase <br />Engineering Services. Contract <br />Boyle Engineering Corp. <br />DATE: January 17, 1989 <br />DESCRIPTION AND CONDITIONS <br />Staff has negotiated an Amendment to the existing professional <br />services contract for the final completion plans and <br />specifications for subject project including follow through of <br />permitting application for the modified alignment. Three copies <br />of the contract are attached. Because of the delays in the <br />project, the Engineer has submitted a request for release of <br />retainage (also attached). <br />61 <br />