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MEMORANDUM ., <br />Paul Walters <br />To: Interim City Manage '/ Date: August 1, 2911 <br />Raul Godinez II, Executive Director <br />b'rom; Public Works Agency <br />REQUEST FOR APPROVAL OF CHANGE ORDER N0.1; <br />Subject: PROJECT N0.06.1723' FEDERAL PROJECT 68RL5•5063 (989) <br />Contractor: Powell Conshucfors <br />8555BarlanaAvenue <br />Fontana, CA 92335 <br />Project Description: First Street Bridge Replacement over the Santa Ana River <br />Change Order Number: 1 Amount: $468,882 <br />Account Unit 03217660 Ar�ount 66220 AdMty: 06172302028 <br />Original Confrad Cost. $6,010,329 <br />Wo of Original <br />Amcunt of The <br />ChangeOrtler $4fi8,882 1.6% <br />Previously Approved •D• .a <br />Change Orders: <br />TofalChangeOrdem: $468,882 7.8% <br />REASON FOR CHANGE <br />A. high voltage power line, about 60 feet above the riverbed along the nodh side of the <br />bridge, would have been interfered with the foundation pile driving opera8ons which need a <br />safety clearance of a least 90 feet for the driving machine to drive the 70 feet long <br />reinforced concrete piles To take advantage of the dry season and not to delay the project <br />Wnile waiting for the Edison Company to relocate the power line, the design engineer has <br />revised the plan to change the concrete piles to steel I•beam piles that were driven In <br />shorfersedions and then ezlended bywelding. <br />This change order providea for deleting bid hems for fumiahing reinforced rAnaete piles, <br />providing and weld'mg steel piles and compensation to the coacrele pile subcontractor to <br />demolish and dispose 20 concete piles that have been fabdration already. <br />