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BORING LOG NO. SB7 Page 1 of 1 <br /> PROJECT: Mike Sandhu CLIENT: Sandhu Brothers Farms <br /> Tracy, Ca <br /> SITE: 23577 S. Mountain House Parkway <br /> Tracy, CA <br /> 0 LOCATION See Exhibit A-2 U) w <br /> wz 0- <br /> U_ O <br /> U Latitude:37.4442°Longitude:-121.3225° _ Q w 0 <br /> IL d W a 0 d <br /> Lu <br /> C7 Q m Q <br /> DEPTH O <br /> WELL GRADED GRAVEL WITH SILT AND SAND(GW-GMI,dark brown,70%gravel,20%sand, 10%silt <br /> 0 0 <br /> O o <br /> 3.0 <br /> SILTY CLAY(CL-ML),gray,Contaminated soil <br /> 5 <br /> N <br /> O <br /> M <br /> 116.7 <br /> PPM <br /> i <br /> a <br /> w <br /> 0 <br /> O <br /> 1 <br /> Lu <br /> 0 <br /> z <br /> 13.0 <br /> SILTY SAND(SC-SM),gray,70%sand,20%silt, 10%clay <br /> o °o <br /> r <br /> °o <br /> o °o <br /> r 1 rn_ <br /> Z <br /> Z <br /> J <br /> J <br /> W <br /> 0 <br /> z 28 PPM <br /> 0 <br /> J <br /> F <br /> Q <br /> uj O 20.0 <br /> 2 <br /> Boring Terminated at 20 Feet <br /> 0 <br /> W <br /> a <br /> z <br /> T <br /> W <br /> 0 <br /> 2 <br /> 0 <br /> U_ <br /> 0 <br /> W <br /> Stratification lines are appropmate.In-situ,the transition may be gradual. Hammer Type: Automatic <br /> Q <br /> IL <br /> LU <br /> Advancement Method: See Exhibit A-3 for description of field procedures. Notes: <br /> 0 <br /> 6"Hollow Stem Auger <br /> Q See Appendix B for description of laboratory <br /> > procedures and additional data(if any). <br /> F- <br /> z0 <br /> Abandonment Method: See Appendix C for explanation of symbols and <br /> Boring backfilled with cement-bentonite grout upon abbreviations. <br /> completion. Elevation estimated by google earth <br /> O <br /> WATER LEVEL OBSERVATIONS <br /> z Boring Started:12-12-2019 Boring Completed:12-12-2019 <br /> m <br /> Irerracon Drill Rig:D-50 Driller:Robert <br /> 902 Industrial Way <br /> ? Lodi,CA Project No.:NA197074 Exhibit: A-7 <br />