Laserfiche WebLink
I ! ! <br /> CE <br /> � T <br /> CONDOR EARTH TECHNOLOGIES INC. <br /> 21663 Brian Lane <br /> PO Box 3905 <br /> Sonora, CA 95370 <br /> October 4, 1995 (209)532-0361 <br /> FAX (209)532-0773 <br /> Mr Steve Sarson <br /> San Joaquin County Public Health Services <br /> I Environmental Health Division <br /> 304 East Weber <br /> Stockton, CA 95201-0388 <br /> RE: Di Salva Trucking <br /> 1444 Lathrop Road, Lathrop, California <br /> rSUBJECT: Addendum to Modified Groundwater Sampling Report, dated August 31, 1995 <br /> Dear Mr Sasson, <br /> This letter report is an addendum to Modified Groundwater Sampling Report, dated <br /> August 31, 1995, prepared by Condor Earth Technologies, Inc , (Condor) Findings of the <br /> confirmation groundwater sampling of MW 1 at the above referenced site and a request for site <br /> closure are presented The groundwater sampling was conducted to confirm the absence of <br /> groundwater contamination associated with former underground storage tanks (USTs) at the site <br /> The location of the Di Salvo Trucking facility is shown on Figure 1, and the location of MW 1 <br />' and the former USTs labeled TKl through TK7 are shown on Figure 2 (attached) This letter <br /> report was prepared by Condor at the request of Mr Charlie Lawlor of Di Salvo Trucking <br />' BACKGROUND SUMMARY <br /> I For a complete description of the site background,please refer to Modified Groundwater Sampling Report, dated <br /> August 31, 1995,prepared by Condor <br />' In August, 1993, seven UST's(TK1 - TK7)were removed from the site and soil samples <br /> collected beneath each tank Laboratory analysis detected diesel and motor oil in the sample <br /> collected from beneath the east end of TK4 Hydrocarbon contanunation was not detected at or <br />' above the reported laboratory detection lirmts in any of the samples collected beneath the other <br /> UST's In May, 1994, the east end of TK4 was over-excavated and a total of three soil samples <br /> ENVIRONMENTAL • GEOLOGICAL • ENGINEERING 0 GEOTECHNICAL <br />