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ENVIRONMEVAL CHEMICAL CWPORATION <br /> CASE NARRATIVE <br /> ECC Project No.: <br /> Customer Name:—(f C <br /> Sample Source: tAni r h <br /> 1. QC Package belongs to Batch No. PF,SD--�Z l <br /> 2. QC-Package for.this Prep--`'Batch is from this Project? _ <br /> If no, where can the QC package be found? <br /> 3. Describe any problems: ' dilution - special duplicate, surrogate low recoveries - QC <br /> recoveries, sediment problem, instrument problem, extraction problem, etc. If no <br /> problem, write NO in the blank space. <br /> \Sam( 23x83- Do wao AAn ai a 0x and <br /> ��ru pie Z3g8 3- Di wu Aan a-i a 20A &Q-L <A - <br /> REVIEW <br /> Level 1. Initial _ Date 3 -97 <br /> Level 2. Initial �' C Date <br /> Level 3. Initial I4— Date <br />