Laserfiche WebLink
.� aquo science <br /> ® � ► � fCa <br /> • �vO <br /> January 28, 2003 tc� tis <br /> Mr Sid Guevera <br /> 17717 Airport Way <br /> Manteca, CA 95337 <br /> SUBJECT REPORT OF SEMI-ANNUAL OPERATION & MAINTENANCE <br /> OF REMEDIATION SYSTEM, GUEVERA PROPERTY <br /> 17717 AIRPORT WAY, MANTECA, CA <br /> ID reference to, <br /> Frank's One Stop <br /> 2072 West Yosemite Avenue <br /> Manteca, California <br /> Dear Mr Guevera, <br /> On December 13, 2002, Aqua Science Engineers, Inc (ASE) arrived at the <br /> subject site to perform routine semi-annual operation and maintenance <br /> (O&M) activities in relation to the domestic well remediation system <br /> operating at the site <br /> The domestic well remediation system consists of two 250-pound <br /> granulated activated carbon (GAC) canisters plumbed in series <br /> Groundwater is pumped from the well, into the holding tank, then <br /> through the carbon canisters prior to entry into the house on the <br /> property <br /> On December 13, 2002 ASE collected three water samples as follows <br /> Sample Location Sample Id <br /> Directly from the well, pre-treatment 17717-INF-12-13-02 <br /> After treatment by the 1st carbon canister 17717-GAC 1-12-13-02 <br /> After treatment by the 2nd carbon canister 17717-GAC2-12-13-02 <br /> The samples were placed within an ice chest containing wet ice while <br /> transported to Kiff Analytical of Davis, California (FLAP# 2236) under <br /> chain of custody procedures The samples were analyzed for total <br /> • petroleum hydrocarbons as gasoline (TPH-G), benzene, toluene, <br /> ethylbenzene, and xylenes (collectively known as BTEX), the five fuel <br /> oxygenates, and lead scavengers by EPA Method 8260B A copy of the <br /> - i - <br /> 208 W E/ PiritaJo Dcnville, CcAfomia 94526 - 92_58.209391 o Fox 925-8374853 <br />