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TABLE 1 <br /> SUMMARY OF WELL DETAILS AND PROPOSED DECOMMISSION METHODS <br /> New West Petroleum #1003 (Flag City Shell) <br /> 6437 West Banner Street, Lodi, California <br /> Well Borehole Total Casing Casing Slot Size Screen Filterpack Bentonite Grout Proposed Decommission Method <br /> I.D. Diameter Depth Diameter Material I I Interval I Interval Interval Interval <br /> — EW-1 12-inch 25 ft 6-inch PVC 0.02-inch 5 to 25 ft 4 to 25 ft 3 to 4 ft 1 to 3 It 65601 Pressure Grout <br /> EW-2 12-inch 25 ft 6-inch PVC 0.02-inch 5 to 25 ft 4 to 25 ft 3 to 4 ft 1 to 3 ft Pressure Grout <br /> i� EW-3 12-inch 25 ft 6-inch PVC 0.02-inch 5 to 25 ft 4 to 25 ft 3 to 4 ft 1 to 3 ft Pressure Grout <br /> 14 EW-4 12-inch 25 ft 6-inch PVC 0.02-inch 5 to 25 ft 4 to 25 ft 3 to 4 ft 1 to 3 ft 6SG1j Pressure Grout <br /> EW-5 12-inch 25 ft 6-inch PVC 0.02-inch 5 to 25 ft 4 to 25 ft 2'/2 to 4 ft 1'/z to 2'/�ft Pressure Grout <br /> TEW-1 <br /> W-6A 10-inch 25 ft 4-inch PVC 0.02-inch 5 to 25 ft 4 to 25 ft 2'/z to 4 ft %to 2Y2 ft Pressure Grout <br /> W-7A 10-inch 25 ft_ 4-inch PVC 0.02-inch 5 to 25 ft 4 to 25 ft 2'/z to 4 ft '/to 2'/ft 6664`3 Pressure Grout <br /> W-7B 10-inch 50 it 4-inch PVC 0.02-inch 35 to 50 ft 33 to 50 ft 30 to 33 ft /z to 30 ft Pressure Grout <br /> W-8B 10-inch 50 ft 4-inch PVC 0.02-inch 35 to 50 ft 33 to 50 ft 30 to 33 ft '/3 to 30 ft 6S�Y Drill-Out <br /> W-9B 10-inch 50 ft 4-inch PVC 0.02-inch 30 to 50 ft 28 to 50 ft 25 to 28 ft %to 25 ft GSIp°5 Drill-Out <br /> 0A 10-inch 25 ft 4-inch PVC 0.02-inch 5 to 25 ft 4 to 25 ft 2'/z to 4 ft Yz to 2'/z ft Pressure Grout <br /> Notes: <br /> Monitoring wells MW-19(A& 3)and MW-20(A& 3)were lrasferred from the Flag City Chevron to the Flag City Shell investigation. <br /> ft: <br /> PVC: <br /> ': Monitoring well MW-10D originally installed on 18`1 September 2007;due to obstruction,well was destroyed and re-installed on 30 Nov ber 2007. (CJI /D'I3 (1� <br /> 2?Cry/o A `b SG M to 14As5 <br /> Q-2ya2 Mw�� T 5 ESS Ew( -< G q _ 4 a Com AU) S0- t`0, Cw � <br /> Mw9 e Mw 's9 Eo 76 (a� Mw Ib G* /0 <br /> MW9I) Mw S6 Mw6f5 605 MW1 bomw yg 608 <br /> MW to A M4/ 8 .11 Cta7A $-8 MwZ (JV I I tw 3 (2°T Mk) r'{ A <br /> a at(Og-8 Al w 79 G L6 Eli 6A &08 <br /> p M4)4-0 E�v8e> ( 0/ <br /> MWIt9 <br /> mk) tz /4 <br /> wrw ISO <br /> Mwl3 � <br /> 'l6- 1 <br /> (9sGof <br /> I,0� <br /> 6l3`� <br /> Advanced GeoEnvironmental,Inc. <br /> i <br />