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:a <br /> Page 3 of 4 <br /> <br /> - ~ AIRPORT Eu ene Air rt -Parallel DATE 7/16/07 , <br /> Runwa Pro'ect <br /> LOCATION Eugene, Oregon AIP PROJECT NO. 3-41-001&36 , <br /> Job No. 4183 <br /> CONTRACTOR Wildish Construction Co. Chan a Order 18 <br /> i <br /> 1 <br /> JUSTIFICATION FOR CI3ANGE <br /> 2.. Reason(s) for the change(s) (Continue on reverse if <br /> necessary) <br /> 3320 -Access control upgrades needed to stop communication alarms <br /> After the contractor completed the gate installation and the related access control improvements as to plans and specifications, it was <br /> discovered that upgrading to Ether communication lines, over the original copper wire communication, was causing communication failure <br /> and then pager alarms with access control system. After additional tasting of the system it was found that at each gate the fiber components <br /> needed to completely isolated. This additional access control work was outside the scope of tfte original project and was not anticipated by _ <br /> the Project's Consultant, the Contractor, or the Airport. <br /> 1 <br /> } <br /> i <br /> t <br /> • 3 <br /> <br />