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{ <br /> 6 Project: WFP Clearwell No. 2 <br /> Change Order No.6 <br /> Effective August 24, 2009 <br /> JUSTIFICATION: <br /> I. Work Change Directive 033 —Routing of the sample and chemical feed piping was not shown <br /> and therefore could not be adequately bid:The added lines allowed operational options that <br /> were not clearly shown on the Contract drawings. <br /> 2. Work Change Directive 063 —Added vaults allowed access to small diameter piping and pvc <br /> ball valves that would have otherwise been buried. <br /> 3. Work Change Directive 064—The revision was required when PUD's transformer was <br /> increased in size to eliminate the flicker factor and provide adequate fault current to protect the <br /> existing MCC. <br /> 4. Work Change Directive 065—Provide proper drainage and erosion protection. <br /> 5. Work Change Directive 067—Improve finished grades and protect the pad mount transformer <br /> that is south and west of the CFDS. <br /> 6. Work Change Directive 068—Minimize the possibility of gravel from fill becoming projectiles <br /> from the mowers and to improve the bed for plant growth. <br /> 7. Work Change Directive 069—Provide drainage. <br /> CONTRACT TIME: <br /> This Change Order will increase the Contract time by 14 days. <br /> Page4of4 24 <br />