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• Table 1
<br /> Air Sparge System Operational Data
<br /> Chevron Service Station 9-4275
<br /> 2905 West Benjamin Holt Drive
<br /> Stockton, California
<br /> Total System Data GM-1 GM-2 GM-3 GM4 GM-5
<br /> Hour Avg,
<br /> Meter Injection Flow Injection Flow Injection Flow Injection Flow Injection Flow Injection Flow
<br /> Date Reading Pressure Rate Status Pressure Rate Status Pressure Rate Status Pressure Rate Status Pressure Rate Status Pressure Rate
<br /> Checked (hours) Notes (psi) (scfm) (O/C) (psi) (scfm) (OIC) (psi) (scfm) (OIC)
<br /> O (psi) (scfm) (0/C) (psi) (scfm) (OIC) (psi) (sc-f-
<br /> m)
<br /> 01115l02 32,960 9 8.7 O 9 O 8.7
<br /> . 9 O8.8 O 9.1
<br /> 02/07/02 33,510 9.5 15.6 O 9.5 O 9.6 O 9.4 O 9
<br /> 03/05/02 34,133 9.5 01/07/02 32,763 9 - O 8.6
<br /> O 9.1 O 9.3 O 9.1 8
<br /> .2
<br /> 04/11/02 34,249 ---- - _._ -- - ----------------
<br /> ------ DOWN - --- --- --- -- --_ - ---
<br /> 05/10/02 34,249 d - - - -- - --- --- -- --- --- REINSTALLED AIS COMPRESSOR - --- -- ---- - - - ----
<br /> 05/13/02 34,850 9.5 I O I 9.4 I O J 9.3 I I O I 9.3 1 -- I O I 9.5 I O I 9.3
<br /> 06/07/02 34.850 -- - - - --- - - -- SYSTEM DOWN BLOWER DOWN
<br /> 06/19/02 34,850 a 9.5 22.1 O 9.4 0 9.5 - O 9.5 0 9.4 O 9.5
<br /> 07101/02 35,141 9.5 22.1 O 9.5 O 9.4 0 9.4 - O 9.5 O 9.2
<br /> 07/18/02 35,548 15.6 0 9.4 O 9.5 0 9.4 O 9.3 - O 9.4
<br /> 08/01/02 35,885 - 24.6 O 9.4 - O 9.5 O 9.3 O 9.2 O 9.4
<br /> 09/03102 36,506 24.1 O 9.4 O 9.3 O 9.3 O 9.5 O 9.2
<br /> 10/11102 36,779 24.7 O 9.4 -- O 9.3 O 9.2 O 9.5 -- O 9.1
<br /> 10/24102 37,089 12.5 0 9.2 - O 9.3 - O 9.1 O 9.0 -- O 9.3
<br /> 11/07/02 37,420 9.5 30.1 O 9.3 O 9.4 - O 9.1 0 9.0 0 9.2
<br /> 12/02/02 37,747 8.5 14.3 O 8.4 O 8.2 O 8.3 - O 8.1 0 8.4
<br /> 01/06/03 38,061 8 12.5 0 7.9 - O 7.8 - O 8.0 O 7.9 _ O 7,8
<br /> 02110103 38,237 f 8.5 15.7 O 8.3 O 8.1 - O 8.0 O 8.2 O 7.7 -
<br /> 03/14/03 38,486 g 8.5 15.7 O 8.3 0 8.2 0 8.4 - O 8.2 O 8.1
<br /> 04/24103 39,234 8,5 11.7 O 8.2 O 8,1 O 7,7 O 8 - O 7.9
<br /> 05/02/03 39,430 8 12.6 O 7.9 O 7.7 -- O 7.5 O 8 O 7.8
<br /> 1103 39,886 8 13.7 O 7.7 O 7.9 0 8.0 - O 7.6 O 7.5
<br /> 2/03 40,178 3 5.0 -- -- - __ - -_ _
<br /> 06/06/03 40,268 8 13.1 O 7.6 - 0 7.8 O 8.0 O 7.5 O 7.4
<br /> 07/14/03 40,751 5 18.0 - -- -
<br /> 08/20/03 41,642 5 18.0
<br /> 09/16103 41,986 5 15.0 O 5.2 -- O 5.4 - 0 5.2 0 5.5 O 5.3
<br /> 10/09/03 42,527 5.5 15,2 O 5.2 -- 0 5.1 O 5.0 O 5.0 0 5.2
<br /> 11/14/03 43,394 5.3 13.8 O 5.3 O 5.1 O 5.0 - O 4.9 O 5.2
<br /> 12/02/03 43,824 5.1 13.6 O 4.9 O 5.0 - O 4,9 O 4.8 O 5.0
<br /> 01/20/04 45,002 5.3 13.1 O 4.8 - O 4.7 O 5.1 O 5.2 - O 4.9
<br /> 02/06/04 45,409 5.4 13.0 O O 4.6 0 5.1 O 5 O 4.9
<br /> 03/05/04 46,081 5.5 13.2 O 4.7 - O 5.2 - O 5.1 O 4.9
<br /> 04/02/04 46,753 5.4 13.3 .1 O 4.7 O 4.6 O 5.1 - O 4.9
<br /> 05/03/04 47,495 5.5 15.1 5.1 - O 4.9 O 4.8 0 5.2 0 5.3
<br /> 06/11/04 48,456 5 1 4.8 O 4.9 O 5.2
<br /> 5.5 .
<br /> 07/02/04 48,939 5.3 O 4.9 O 5.1 O 4.8 O 5.2
<br /> 08/09/04 49,850 5.5 11 5.3 O 5.1 O 5.0 O 5.4 O 52
<br /> 09103/04 50,447 5
<br /> 1 5.3 O 5.2 O 5.5 0 5.1 - O 5.3
<br /> 10/15/04 50,899 5. 5,1 5.3 -- O 5.1 O 5.2 O 5.3 O 5.S
<br /> 11/08/04 51,482 (� 5.2 - O 5.1 O 5.4 O 4.9 - O 4.7
<br /> 12/23/04 52,557 5. .7 �+� 5.5 O 5.3 Q 5.5 O 5.4 0 5.2
<br /> 01/21/05 53,254 5 xQ 15.1 O 5.3 0 5.5 - O 5.5 - O 5.1 O 5.2
<br /> 0V25105 51928 r5.5 14.7 O 5.5 O 5.3 O 5.3 O 5.5 O 5.1
<br /> 03104/05 54,195 5.5 3.9 p 5.5 - 0 5.3 O 5.1 0 5.3 O S.4
<br /> 7AVGD: urth uarter 2004 a
<br /> TIO PRESSURE: W
<br /> RA 15.3
<br /> OPE NAL: 100%
<br /> Notes,
<br /> psi =Pounds per square inch a =Motor on sparge blower burned out. Motor was replaced 8114/98.
<br /> scfm =Standard cubic feet per minute b =Air compressor rebuilt and replaced and system restarted.
<br /> =
<br /> Not available c =Motor on sparge blower burned out. Motor was replaced 8117/01.
<br /> =Open/Closed d =Motor on sparge blower burned out,Motor was rebuilt and replaced 5110102.
<br /> e =Motor on sparge blower burned out.Motor was replaced 6119102.
<br /> f =Hour meter was found defective on 1/20/03.Hour meter was replaced on 2/10103.
<br /> g =Hour meter was found defective(81.5 flours on meter),Hour meter was replaced on
<br /> 1:1ChevronW42751Per1odic MonitoringlTablesl9-4275 O&M Data.xls 2 pf 3 ^7
<br /> (C
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