TAR 2
<br /> VAPOR REMEDIATION SYSTEM STATUS
<br /> THRIFTY OIL STATION #171, STOCKTON, CA
<br /> Hour meter Hours of Vapor Inlet TPHg TPHg removed Cumulative Gallons
<br /> Date reading Operation Flow Rate Concentration
<br /> within period TPHg removed Removed
<br /> (hrs) (hrs) (cfm) (ppmv) (ug/L) (Ibs) (lbs) Remarks
<br /> 07/01/99 13,312 - 100 12,000 _
<br /> 07/12/99 13,5D8 19fi 80 - - Start-up system
<br /> 3,300 3,3541 3,3541 516 0
<br /> 07128!99 13,566 58 144 7 9D0
<br /> 9042 4,258 2 655 1
<br /> 08/24/99 13,705 139 100 6,000
<br /> 2,9293— 7,187 6 1,105 B
<br /> 09/14/99 14,207 502 188 8,700 - 13,2D5$ 20,3934 3,1374
<br /> 10114!99 14,927 720 189 2,800
<br /> 19,3965 39,7899 6,121 5
<br /> 11/09/99 15,537 610 188 1 000 54301 45,220 0 6,9569
<br /> 12/15/99 16 288 751 190 19
<br /> 1,797 5 47,0174 —7,2335
<br /> 01/18/00 17 042 754 183 790 1 413 8 48 431 2 7,4510
<br /> 02/01/00 17,307 265
<br /> 02/22/00 17,307 D _ System off for blower motor replacement
<br /> 03121/00 17,97$ 671 179 _ - Restart
<br /> 9854,020 1,8058 50,2370 7,7288
<br /> 04/18/00 18,621 643 176 642 2,620 1,417 2 51,654 2 7,946 8
<br /> 05/16/00 19,314 693 196 47 192 6778 52,3320 8 051 1
<br /> 05/23/00 19,315 1
<br /> - - System off for repairlmamtenance
<br /> NOTE Inlet Concentration obtained from laboratory analytical results
<br /> 171 ves Page 1 of 1
<br /> 6/20/00
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