TABR 3
<br /> VAPOR REMEDIATION SYSTEM STATUS
<br /> THRIFTY OIL STATION #171, STOCKTON, CA
<br /> Hour meter Hours of Vapor Inlet TPHg TPHg removed t Cumulative TPHg Mass Volume
<br /> Date reading Operation Flow Rate Concentration within period 7PH9 removed Removal Rate Removed
<br /> (hrs)' (hrs) (cfm) (ppmv) (uglL) (lbs) (Ibs) (lbs/hr) (gallons) Remarks
<br /> 11/08100 20,889 0 - i - - } 53,388 - 8,474 2 Dismantled blower motor and return to Grainger
<br /> _ -- _ for warranty repairlreptacement -
<br /> 11/28/00 20,889 I 0 - C - 53,388 8,4742 system still oft waiting for Grainger to finish the
<br /> -- blower motor repair-- - -
<br /> 12/19/00 20 889 0 r 53,388 - 8,4742 System still off for repair operator on vacation
<br /> 01/09/01 20,8890 - I - T 53,388 8,474 2 Installed replacement motor blower restarted
<br /> I system _
<br /> Found system off restarted after adiustment of
<br /> 01/23/01 21,042 153 219 110 1378 53 401 009 8,4764 oxygen controller
<br /> -01130101 21,207 I 165 214 110 14 70 F 53,416 009 8,4787
<br /> 02/08/01 21,425 218 208 3791 1 680 15397 53 570 071 - 8 503 2
<br /> 02/13/01 21,544 119 210 1,680 15627 53,726 131 8,5280 s stem Systemoft replaced big blower bet restarted
<br /> y
<br /> -- - - -- �_ -T- -- ---- -- -- - - - --- - - -- � �
<br /> 02/20/01 21,711 I 167 203 1,680 21668 53,943 _ 130 8,5624 Found system off restarted
<br /> 02/27/01 - 21,812 101 --- 214 - _-1,680 - - - 132 31 -- 54,075 - -- 1 31 8 583 4 System off replaced big blowerbett restaged-
<br /> -f- system
<br /> -t
<br /> 03/06/01 21,978 166 200 1 680 21590 54,291 130 8,6176
<br /> 03/13/01 22,148 j 170 210 537' 2 370 26394 54,555 155 8 659 5
<br /> 03/20/01 22,163 15 T211 -- - T -- - 2 370 ----- 2799 54,583 - - 187 - - 8,6640 Power shut down(blackout)
<br /> 03/27/01 22,301 138 202 2,370 Y 25259 54 836 183 8,704 i
<br /> 04/03101 22,465 164 204 2,370 _ 29509 1 55,131 180 8,7509 T
<br /> 04/10/01 22,628 163 204 2,370 - 29474 55,425 1 81 8,7977
<br /> 04/17/01 22 791 1 163 202 -- - 15 fib 15085 i- -_ 55,576 -093 - 8,8216
<br /> 04/24/01 22 953 162 201 i 68 - 830 I 55,585 005 8,8230
<br /> 05/01/01 23 120 167 201 68 854 55,593 - 005 8,8243
<br /> 05/08/01 23,283 163 203 68
<br /> 837 55,602 005 8,8256 -
<br /> 05109/01 23,306 23 203 153 675 649 55,608 028 8,8267 Shut down system for ows
<br /> 05/16/01 23,308 2 203 675 1 021 55,609 051 8,8268 Restarted afterewS
<br /> 05122/01 23,326 18 203 _ -- 675 922 55,618 051 8,828 3 Shut down system for catalyst installation
<br /> New hour meter starting at 0 00 hour
<br /> 05/24/01 000 0 194 675 -_ 55 618 8,8283 OPERATING IN CATALYTIC MODE ---
<br /> 171 ves Page 2 of 4 2/22/02
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