Laserfiche WebLink
�. <br /> -rte a� r <br /> g December 1991 <br /> (GeoAudit CV55--59E2-1.32) <br /> Page 3 of 3 <br /> 10) Monitor auger returns and soil sample duplicates for the <br /> presence of volatile organics using a photo--ionization <br /> detector (PID) pre-calibrated to isobutylene. <br /> 11) Log auger returns in accordance with the Unified Soil <br /> Classification System. <br /> 12) Backfill the borings using concrete-bentonite slurry in the <br /> entire depth of the borings. <br /> 13) Submit to EHD a site investigation report detailing the <br /> results of the work. <br /> Please call our office if you have any questions. <br /> Sincerely, <br /> GEOL GICAL AUDIT SERVICES <br /> fb.3475 <br /> Victor B. Cherven, Ph.a. <br /> Project Geologist <br /> Registered Geologist Pio. 3475 ` OFC <br /> Enclosures <br /> cc: (1) Mr. Scott Adrian - Escalon Packers, Inc. <br />