CAMBRIA
<br /> TPHg Benzene MTBE
<br /> Site Flow Meter Cumulative Flow TPHg Period Cumulanve Benzene Period Cumulative MTBE Period Cumulative
<br /> Visit Reading Volume Rate Cone Removal Removal Cone Removal Removal Cane Removal Removal Active
<br /> (mmlddl ) ( al) (gal) ( tri) (ppb) ( unds (pounds) (ppb) (pounds) ( unds) (ppb) (pounds) (pounds) Wells Comments
<br /> System shut down on 811102 for LEL
<br /> meter repairs System operated on
<br /> 8127/02 while samples were taken but
<br /> shut down for further LEL meter repays
<br /> 08127!02 903,408 903,388 122 NS 2809 3826 NS 3 986 5583 NS 2990 5378 RW 1A and calibration
<br /> 09/24/02 927 730 927 710 060 31,000 629 3899 4 400 0 893 5673 33 000 670 5445 RW-1A
<br /> 10/07/02 953,205 953,185 136 23,000 489 3937 3 300 0 701 5743 36 000 765 5522 RW IA
<br /> 10/22/02 1,013,230 1,013 210 278 33,000 1653 4103 3,500 1 753 5918 28,000 1402 5662 RW-1A
<br /> 11/07/02 1,051 409 1,051 389 166 17,000 542 4157 2 800 0 892 6007 39 000 1242 5796 RW IA Flow Meter Calibrated on l U1102
<br /> 11/21/02 1053,840 1,053,820 012 26 000 053 4162 6 800 0 138 60 21 58 000 1 18 5798 RW-1A
<br /> 12/04/02 1115,243 1,115,223 328 25,000 1281 4290 3,100 1 588 6180 23,000 1178 5916 RW-IA
<br /> Carbon cliangeaut performed on �
<br /> 12/23/02 System downtime
<br /> 12/26/02 1 211 800 1211,780 305 9 000 725 4363 <50 0 020 6182 24 000 1934 6109 RW IA approximately 12 hours
<br /> Pump replaced on 1124103 System
<br /> 01/24/03 1,227 750 1,227 730 038 4 900 065 4369 670 0 089 6191 10,000 133 6123 RW [A downtime approximately 27 days
<br /> 02/21/03 1,305 160 1,305 140 192 17 000 1098 4479 2 400 1 550 6346 20,000 1292 6252 RW 1A Flow meter calibrated on 2A 0103
<br /> 03/05/03 45 970 1,357,110 301 33 000 1431 4622 3,400 1474 6493 28,000 1214 6373 RW-IA Flow meter replaced on 2/25/03
<br /> 03/25/03 87,275 1,398,415 143 37,000 1275 4750 5,500 1 896 6683 47,000 1620 6535 RW IA
<br /> 04/04/03 123,881 1,435,021 254 29 000 986 4838 3,500 1 069 6790 33,000 1008 6636 R W-1 A
<br /> 04/16/03 194,954 1,506,094 411 39 000 23 13 5070 4 800 2 847 7075 33,000 1957 6832 RW IA
<br /> Carbon changeout performed on 5115/03
<br /> 05/20/03 387,640 1,698 780 394 26,000 4180 5498 2,900 4 663 7541 14 000 2251 7057 RW-1A System shut down on 5129103
<br /> 4th Carbon vessel added and system
<br /> 07/25/03 435 160 1,746,300 050 32 000 1269 5614 3,400 1 348 7676 7,800 309 7088 RW IA restarted on 7025103
<br /> 08/07/03 534,570 1,845 710 531 7,000 581 5673 780 0 647 7740 3,300 274 7115 RW 1A
<br /> 08/20/03 579 215 1,890,355 238 c5,000 093 5682 720 0 268 7767 4,900 193 713 3 RW-1 A
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