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i S — i i i i i i � i i i i � t• � 4r � <br /> Table 3 <br /> Air Sparge Test Meld Data <br /> Don Rodgers Transmission Shop <br /> 515 West Charter Way <br /> Stockton, California <br /> i <br /> Well VW-2 Well VW-3 Well MW-1 R Well MW-4R SVE Influent <br /> Elapsed Helium VIJG Helium VQG Helium fe Actual Time Concentration Level DO Level Concentration Level DO Level Concentration Level DO Level Cion Level DO Level DO Level <br /> Time Minutes (Percent) (ppm) Response�'� (Percent) (ppm) Responseo2� (Percent) (ppm) Response ) (ppm) Response Response <br /> 1340 010 ---- ---- 04 ---- ---- 05 ---- ---- 05 ---- ---- 07 <br /> 1510 1010 ---- ---- 05 ---- ---- Sparging ---- ---- 04 ---- ---- 05 <br /> 1520 2010 ---- ---- 04 ---- ---- Sparging ---- ---- 04 ---- ---- 04 <br /> 1540 40110 0 29 04 25 110 Sparging 0 ---- 04 005 ---- 05 <br /> 1550 50120 003 ---- 04 61 ---- Sparging 003 ---- 04 02 ---- 05 <br /> 1600 60130 0 04/14* ---- 04 12 ---- Sparging 0 ---- 04 025 ---- 05 <br /> 1620 80/50 0 1812 6* ---- ---- 12 ---- Sparging ---- ---- ---- 1 1 ---- ---- <br /> 1630 90160 0 1512 8* ---- 03 12 ---- Sparging ---- ---- 03 03 ---- 04 <br /> 1650 110180 0 1612 7* ---- 04 95 ---- Sparging 0 193} ---- ---- 004 ---- 04 120 <br /> i <br /> 1800 10 ---- 570 Sparging ---- 165 1 8 ---- ---- 04 ---- ---- 04 330 <br /> 118201 30 1 ---- I ---- 1 Sparging i ---- I ---- 1 14 1 ---- I ---- 1 04 1 ---- I ---- 1 0 4 <br /> Notes <br /> 40110 =40 minutes spargmg, 10 minutes He infection <br /> =measurement taken in vadose zone <br /> measured in adjacent shallow well B-4R <br /> (2) measured in adjacent deep well B-5R <br /> (3) local ambient reading of 016 <br /> ppm =parts per million <br /> i <br />