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IZM=f RM <br /> a. <br /> RECEIVED <br /> JUL 2 4 1990 <br /> Waterwork Corporation ENVIROwIENTAI ICAUji <br /> An—d q!��Ilt 512ntrol PIMITISERV410ES <br /> Thu Remedial Investigation (RI) Quality Auouranco/Quality Control <br /> (OA/QC) program In Intended to f6cilitato tho mcquivition of <br /> accurate and reliable data. Environmental data gathered during <br /> the RI Will be collected and analYzad <br /> preocrlbod following procedurari <br /> In the Quality Control Program. A Quality Assurance <br /> Program has been Outablinhad to assure that the Quality Control <br /> Program in effective. Both programs aro necessary to provide <br /> accurate data and documentation for investigations and laboratory <br /> analyses. The following field and laboratory Procedures will be <br /> Implemented to ensure that CA/QC objectives are mot. <br /> 1-0 Recording of Field Data <br /> All information Pertinent to the field Investigation will b,0 <br /> kept In a field log book. Information to be documented <br /> Includes at least the following: <br /> - Sample numbers <br /> - Locations of sample collection <br /> Soil boring or wall numbers, as applicable <br /> Depths at which e"pleg ware obtained <br /> Nazaa Of Collectors <br /> Dates and times Of collection <br /> Purpose of sample <br /> - Sample distribution (e.g., laboratory, archive, etc. ) <br /> - Field observations <br /> Field measurezento <br /> conductivity, water (e.g., PID readings, pHp <br /> levels). <br /> Other data records (e.g. development log, soil sampling <br /> report. wall 1OV, etc. ) <br /> —-----------------— <br /> 2*0 Sample Containers <br /> Groundwater samples <br /> will ba Placed in containers supplied by <br /> the =alYr-lcal laboratory. Table I aumntrizen the requirod <br /> ua=Pl* Containers. <br />