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2 <br /> Work Change Directive WCD-15^' Revise the layout of the AC-2 pile wall to avoid conflict with <br /> submerged obstructions. <br /> Increase the Contract Amount by$5,661.00 and add 1 calendar day to Milestone 2 and the Final <br /> Completion. <br /> JUSTIFICATION: <br /> Work Change Directive WCD-01^' Use existing conductors and bus gutters. <br /> Work Change Directive WCD-02^' Use existing conductors and conduit. <br /> Work Change Directive WCD-03 ^'Avoid conflict with future slip-lining of 54-inch pipe between AC-2 <br /> and the oxidation pond. <br /> Work Change Directive WCD-04^' Provide a more stable subgrade for the monorail. <br /> Work Change Directive WCD-05"' Pipe layout was revised to avoid conflicts with other utilities and to <br /> provide uphill slope between the Fan Building and the Headworks. Coatings were changed due to the <br /> harsh environment in the sump. <br /> Work Change Directive WCD-06"'Avoid running cable for one aerator under another aerator and <br /> having the cable sucked into the second aerator. <br /> Work Change Directive WCD-07 ^' Monorail concrete foundation supports were raised by one foot <br /> during construction to avoid high ground water. The new elevation placed part of three of the four <br /> foundations above the surrounding slope protection. <br /> Work Change Directive WCD-08"'WPCF standard. <br /> Work Change Directive WCD-09^'Avoid conflict with buried conduits. <br /> Work Change Directive WCD-10— Completion of Milestone 1 was affected by equipment delivered to <br /> site that was not in accordance with the project specifications or the approved submittal. The <br /> equipment had to be re-fabricated which was a long lead item. In the interim period of time the City <br /> of Everett and McClure and Sons were able to use existing equipment to allow operation of the <br /> aerators. <br /> Work Change Directive WCD-11 — Unused electrical junction boxes conflict with new installations. <br /> The cables in AC-1 could be sucked into the new aerators. <br /> Work Change Directive WCD-12^' By Contract the Owner does not charge the Contractor for the <br /> Electrical Permit. <br /> Work Change Directive WCD-13 ^'The intent of the change is to have the elevation of the top of the <br /> pile closer to the elevation of the slope protection where the two intersect <br /> 8 <br />