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SHAD three-0(Mg Whom CWFsnweVMw PANIC now <br /> nw ya r. andm . ma <br /> 4.11 construction Oversight <br /> construction nfquality Central (QC) and quality assurance (QA) <br /> c at ivities conducted by Africa personI and USACE. <br /> 4.1 quality Or ntral <br /> QCencompasses <br /> ' t control the whibutes a material, sample, process, component,system <br /> or facility Ina accordance quality requirements. The Cu Inspection system utilized by <br /> Ahtna personnel for the advancement of soil borings and collection of groundwater samples is baud on <br /> three phases of control to cover definable features of onshe work. The three phases are the preparatory <br /> phase, initial phase, and follow-up phase. <br /> During the preparatory phase, work necessary to initiate the activity is checked before fieldwork begins <br /> The phase 5 conducted In a meeting format during the daily pre-work health and safety meeting. <br /> Participants include usage Mine personnel, the usACE representative, and usage milling personnel. <br /> During the meeting, information regarding the schedule, procurement, and the status of the related <br /> construction a Y s shared and diswssed. lessons learned from previous events are shared and <br /> discussed. <br /> Insist phase inspections are conducted after activities begin to verify arM dominant work is being <br /> performed as discussed rating the <br /> tct Preparatory a QC Inti responsible <br /> monitoring the quality of the construction work peaored. During the Initial phase Inspection, <br /> a <br /> representt sam <br /> ple of work is observed to verify the work ism compliance with to specified <br /> requirements <br /> to ve - performed daily after the initial phase until the completion of the work <br /> rify and documenthat work a Wing performed according to plans. <br /> 4.2 Quality Assurance ' <br /> QA Include: the planned and systematicrvica sufficient <br /> confidence structure, system, or component will regime satisfaco fly In see. QA Includes multFalsclie inary <br /> managementsystem ked by quality verification and overview at deco <br /> complete ess and appropriateness of achieved quality. Wrepecimutam performed duringweddrilling <br /> collectionand soil and by uSACE Personnel to a the work a completed as <br /> n pl ned. The ga twine described In n the work plan will be concludes in accordance with the Quality <br /> Aawmnce Project Plan (Ahna, zoga). <br />