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TABLE 3
<br /> OPERATION AND PERFORMANCE DATA FOR AIR SPARGE/SOIL VAPOR EXTRACTION SYSTEM
<br /> Former Mobil Service Station 99CAS
<br /> 75 East Alpine Avenue
<br /> Stockton,California
<br /> (Page 3 of 5)
<br /> Field Measurements DestructionLaboratory Analytical Results I TPHg Removal Benzene Removal TPHg Benzene
<br /> Date System Temp Vacuum Pressure Catox Temp. Flow Flow Flow Sample PID Efficiency TPHg Benzene MTBE( Period Cumulative Period Cumulative Emission Emission
<br /> Hours (deg F) ("H2O) ("H2O) deg C) (deg F) (fpm) (acfm) (scfm) ID (ppmv) {��} mg/M') (mg/M3) (mg/M3) (pounds) (pounds) (pounds) (pounds) (lbslday) (lbstday)
<br /> 02/06/13 System running on arrival and departure.(Wells SVE2,SVE4,VEW1A.VEW2A.VEW3,VEW4)
<br /> 16,809 170 47 5.0 359 678 1,100 54.0 46.0 V-INF-OXO 2,000+ 97.42 2,600 <0.16 <0.72 354.93 6,551.12 <0.027 <1.433 0.0551 0.0000
<br /> V-DSCHG 51.6 <7.0 <0.0016 <0.0072
<br /> 02/18/13 System down on arrival and running on departure.(Wells SVE2,SVE4,VEW1A,VEW2A,VEW3,VEW4)
<br /> 17,089 160 48 5.0 346 655 1,500 73.6 63.7 V-INF-OXO 2,000+ 99.95
<br /> V-DSCHG 1.0
<br /> 03/06/13 System down on arrival and running on departure.(Wells SVE2,SVE4,VEW1A,VEW2A,VEW3,VEW4)
<br /> 17,442 160 60 5.0 347 657 1,600 78.5 68.0 V-INF-OXO 4,375 99.53 1,400 0.17 <0.29 269.77 6,820.88 <0.022 <1.456 0.0537 0.0000
<br /> V-DSCHG 20.6 14 0.0021 <0.0072
<br /> 03/21/13 System running on arrival and departure.(Wells SVE2,SVE4,VEW1A,VEW2A,VEW3,VEW4)
<br /> 17,802 194 60 4.0 365 689 1,280 62.8 51.4 V-INF-OXO 2,000+ 99.60
<br /> V-DSCHG 8.0
<br /> 03/28/13 System down on arrival and departure. Vacuum blower to be replaced.
<br /> 04/23/13 System down on arrival and running on departure.(Wells SVE4,SVE5,MW4,VEW1B,VEW2A,VEW2B)
<br /> 17,971 170 56 14.0 360 680 3,500 171.8 149.5 V-INF-OX0 4,000+ 9987 1,000 <0.064 <0.29 258.16 7,079.04 <0.025 <1.481 01025 0.0000
<br /> V-DSCHG 5.3 <7.0 <0.0016 <0.0072
<br /> 05/08/13 System down on arrival and running on departure. AS system started.(SVE wells SVE1,SVE2,SVE4,SVE5,VEW1A,VEW2A,VEW3,VEW4-AS wells AS2D,AS313,AS4D,ASSD,AS61))
<br /> 18,209 186 76 12.5 360 680 3,350 164.4 139.1 V-INF-OX0 6,781 99.69 500 0.037 <0.14 96.32 7,175.37 <0.006 <1.487 0.1166 0.0000
<br /> V-DSCHG 21.3 11 0.0019 <0.0077
<br /> 05/09/13 System running on arrival and departure.(SVE wells SVE1,SVE2,SVE4,SVE5,VEW1A,VEW2A,VEW3,VEW4-AS wells AS2D,AS3D,AS4D,ASSD,AS6D)
<br /> 18,233 173 73 12.5 360 680 3,500 171.8 148.3 V-INF-OX0 5,146 99.49
<br /> V-DSCHG 26.2
<br /> 05113/13 System down on arrival and running on departure.(SVE wells SVE1,SVE2,SVE4,SVE5,VEW1A,VEW2A,VEW3,VEW4-AS wells AS2D,AS3D,AS4D,ASSD,AS61))
<br /> 18,289 196 75 13.0 357 675 3,800 186.5 155.5 V-INF-OX0 6,769 99.57
<br /> V-DSCHG 29.3
<br /> 05/14/13 System down on arrival and running on departure.(SVE wells SVE1,SVE2,SVE4,SVE5,VEW1A,VEW2A,VEW3,VEW4-AS wells AS2D,AS3D,AS4D,ASSD,AS6D)
<br /> 18,300 190 74 13.0 369 696 3,700 181.6 152.8 V-INF-OX0 6,639 99.53
<br /> V-DSCHG 31.3
<br /> 05/15/13 System running on arrival and departure.(SVE wells SVE1,SVE2,SVE4,SVE5,VEW1A,VEW2A,VEW3,VEW4-AS wells AS2D,AS313,AS413,ASSD,AS6D)
<br /> 18,323 188 74 16.0 373 703 4,000 196.3 166.9 V-INF-OX0 2,550 98.81
<br /> V-DSCHG 30.3
<br /> 05/23/13 System down on arrival and running on departure.(SVE wells SVE1,SVE2,SVE4,SVE5,VEW1A,VEW2A,VEW3,VEW4-AS wells AS2D,AS3D,AS4D,ASSD,AS6D)
<br /> 18,486 175 74 15.5 374 705 --- - --- V-INF-OXO --- ---
<br /> V-DSCHG ---
<br /> 05/29/13 System down on arrival and running on departure.(SVE wells SVE1,SVE2,SVE4,SVE5,VEW1A,VEW2A,VEW3,VEW4-AS wells AS21),AS3D,AS4D,ASSD,AS6D)
<br /> 18,563 190 72 15.0 370 698 3,900 191.4 161.9 V-INF-OX0 2,746 98.72
<br /> V-DSCHG 35.2
<br /> 06/11/13 System down on arrival and running on departure.(SVE wells SVE1,SVE2,SVE4,SVE5,VEW1A,VEW2A,VEW3,VEW4-AS wells AS21),AS3D,AS4D,ASSD,AS6D)
<br /> 18,632 182 70 15.0 370 698 3,980 195.4 167.2 V-INF-OX0 882 98.32 700 0.85 <0.29 145.37 7,320.74 <0.107 <1.595 0.2612 0.0002
<br /> V-DSCHG 14.8 27 0.022 <0.0072
<br /> 06/26/13 System down on arrival and running on departure.(SVE wells SVE1,SVE2,SVE4,SVE5,VEW1A,VEW2A,VEW3,VEW4-AS wells AS2D,AS3D,AS4D,ASSD,AS6D)
<br /> 18,753 180 68 15.0 371 700 3,950 193.9 166.5 V-INF-OXO 905 98.28
<br /> V-DSCHG 15.6
<br /> 07/09/13 System running on arrival and departure.(SVE wells SVE1,SVE2,SVE4,SVE5,VEW1A,VEW2A,VEW3,VEW4-AS wells AS2D,AS3D,AS4D,ASSD,AS61))
<br /> 19,068 204 68 14.5 377 711 3,250 159.5 131.9 V-INF-OXO 3,926 99.32 1,500 0.97 <0.29 268.26 7,589.00 <0.222 <1.817 0.3759 0.0003
<br /> V-DSCHG 26.8 29 0.018 <0.0072
<br /> 07/24/13 System running on arrival and departure.(SVE wells SVE1,SVE2,SVE4,SVE5,VEW1A,VEW2A,VEW3,VEW4-AS wells AS2D,AS3D,AS4D,ASSD,AS6D)
<br /> 19,423 175 68 15.0 372 702 3,890 190.9 165.2 V-INF-OXO 1,290 98.42
<br /> V-DSCHG 20.4
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