Laserfiche WebLink
I <br />' 10 May 2004 <br /> . AGE-NC Project No 96-0229 <br />' Page 2 of 8 <br />' • 20 October 2003 - Soil boring for MW-16 advanced to 100 feet bsg, soil samples collected <br /> at five-foot Intervals starting at 15 feet bsg,boring completed as multi-level monitoring well <br /> MW-16 (A-E) <br /> • 21 October 2003 - Soil boring for MW-17 advanced to 100 feet bsg, soil samples were <br /> collected at five foot intervals starting at 45 feet bsg, boring completed as multi-level <br /> I monitoring well MW-17 (A-C) <br /> • 22 October 2003 - Soil boring for MW-19 advanced to 100 feet bsg, soil samples were <br /> collected at five foot Intervals between 60 feet at 100 feet bsg, boring completed as multi- <br /> level monitoring well MW-19 (A-C) <br /> • 23 October 2003 - Soil boring for MW-18 advanced to 100 feet bsg, soil samples were <br />' collected at five foot intervals starting at 15 feet bsg, boring completed as multi-level <br /> monitoring well MW-18 (A-E) <br /> • 24 October 2003 - SoiI boring for MW-15 advanced to 125 feet bsg, soil samples were not <br /> Icollected during drilling activities, boring completed as multi-level monitoring well MW-15 <br /> (A-D) <br /> • • 24 October 2003 -Well development activities performed at wells MW-15 through MW-19 <br /> • 24 March 2004 - Elevation and Global Positioning System (GPS) survey of wells MW-13 <br /> through MW-19 <br /> I2.0 DRILLING AND SAMPLING PROCEDURES <br /> Between 30 and 31 July 2003,multi-level ground water monitoring wells MW-13 and MW-14 were <br /> Installed on-site, between 20 and 24 October 2003, multi-level ground water monitoring wells <br /> MW-15 through MW-19 were installed off-site Soil borings for MW-13 through MW-15 were <br /> I advanced vertically to maximum depths of 126 feet bsg utilizing a B-95 high torque,truck-mounted <br /> drill ng equipped with 8-inch diameter hollow-stem augers,soli borings for MW-16 through MW-19 <br /> were advanced vertically to maximum depths of 101 feet bsg All soil cuttings generated from <br /> drilling activities were stockpiled in and covered in a 20 yard soil bin located in the south section <br /> of the site, soil bonng/momtonng well locations are depicted in Figure 2 Ground water monitoring <br /> well Installation procedures for the site were outlined in Work Plan Addendum, dated 11 April 2003, <br /> prepared by AGE and approved by San Joaquin County Environmental Health Department <br /> (SJCEHD) by letter dated 07 May 2003 (Appendix A) <br /> IAdvanced GeoEnvironmentat,Inc <br />