Laserfiche WebLink
- m .ate. , ,r� - +" `s'.'i - -�r° "g .e s'_- - ' - a <br /> �. <br /> y •F. <br /> "Pril, 1, 1991 -� <br /> rdr. ilezlisrt Y1�eali � � ; . � , <br /> San Joaquin County <br /> public 11calth N(Irvicern <br /> Environrnontal. ltflalth tliviniOn <br /> P.O. llox 2009 <br /> Stockton, CA 95201 <br /> Rn1 San Joaquin Catholic C 1 ;e4 vey, Storytbtl, CA <br /> Dear Hr. Knellz <br /> Enclanod is the laboratory d tta ahegt anti ch:lin of cuntody tarn <br /> for the recent ri�aarpling of tho groundwater nanitoring well at <br /> tho subject site. An you can uata, the rauultu are aignificantly <br /> different than the initial uample coil"ctOti from the wall. Thin <br /> data indicat0ft that only bonzeno is pronent in groundwater and at <br /> a concentration which in clrnectionablo since It in just abova tho <br /> method doLection lovexl. <br /> Due to the oubutantial difforoncea in reaults, we reeoxrend ranam- <br /> pling of the monitoring well. Duplicate admpleas will be colleact- <br /> od and aubmittod for analysis by both Snauoia Analytical and <br /> Applied Analytical. ;ravel blanku will alsio accompany the sam- <br /> plea. Thu wall will be purged and uamplea will be col locted and <br /> aubmit:ted in accordance with Waterwork'a Quality Asuuranco/Quali- <br /> ty Control Plan contained in our report dated January 50, 1991. <br /> Depending on the aample results, it may or may not be necessary <br /> to further anne�sn groundwater contamination. We will notify you <br /> in advance of groundwater oamplinq activities. <br /> If you have any questions or wish to oincuan this matter further, <br /> plesaso contact me at our Eacalon office at your convenience. <br /> Reaapesct:u l ly, <br /> waterwork <br /> Mora it. Kataoka <br /> Re3giatored Civil Eng.ineor <br /> CA No. 38322 <br /> PC: Mr. Al Vigil <br /> Mr. Jim ltaughn, R QCfl <br /> 1'iU 4tllti ST#tlj.t LN 'AtON.CA 9WO 1:0)) '07 <br /> ;��Ft 11,"11.:A1t a\YE".il`t. + ;4AtiT\+�'t..�iEA.�11�YW17 r ti(��i11�1:t4 <br />