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TIWE 2
<br /> I
<br /> VAPOR EXTRACTION SYSTEM ANALYTICAL DATA -
<br /> Shell Oil Products Company
<br /> 141 N. EI Dorado Street
<br /> Stockton, California
<br /> VWIC# 204-7524-1509
<br /> Date Sample Flow TPPH Benzene Open Comments
<br /> ID No Rate Removal Inf Conc Eff Conc Inf Conc Wells
<br /> (scfm)
<br /> RateCum Undiluted Undiluted
<br /> (Ibslhr) (Ibs) (ppmv) (ppmv) (ppmv)
<br /> 17-Mar-94 Influent 140 0204 1167 110 0 <0 16 VEW-1,2,3,4 Restarted system (3/17/94) after
<br /> GAC replacement
<br /> 5-Apr-94 Influent 132 0150 1247 85 0 <016 VEW-1,2,4
<br /> 19-Apr-94 135 98 VEW-1,2,3,4
<br /> 3-May-94 Influent 127 0117 1337 68 1 019 VEW-1,2,3,4
<br /> 17-May-94 Influent 127 0 096 1373 57 58 <0 08 VEW-1,2,3,4
<br /> 1-Jun-94 influent 126 0 088 1406 51 1 2 0 41 VEW-1,2,3,4
<br /> 13-Jun-94 126 1 VEW-1,2,3,4 System shutdown (6/13-718194) for
<br /> remediation system modification
<br /> 11-Jul-94 Influent 152 0 050 1406 24 7 <0 16 VEW-1,2,3,4,MW-3
<br /> 23-Aug-94 Influent 95 0 058 1462 45 0 <0 016 VEW-1,2,3,4,MW-3
<br /> 20-Sep-94 Influent 135 0 079 1508 45 0 <0 016 VEW-1,2,3,4,MW-3
<br /> 4-Oct-94 Influent 136 0 063 1532 34 0 <0 016 VEW-1,2,3,4,MW-3
<br /> 16-Nov-94 Influent 130 0 017 1573 94 0 <0 016 VEW-1,2,3,4,MW-3
<br /> 30-Dec-94 Influent 130 0 063 1580 37 <0 080 VEW-1,2,3,4,MW-3 System shut down due to
<br /> electrical problem on control panel
<br /> (11/29 -12/16/94)
<br /> 30-Jan-95 Influent 126 0 021 1603 12 0 <0016 VEW-1,2,3,4,MW-3
<br /> 7-Feb-95 Influent 126 0 025 1607 16 0 <0 016 VEW-1,2,3,4,MW-3
<br /> 23-Feb-95 1616 Shut down system/start pulsing
<br /> 9-Mar-95 Influent 131 0 021 1616 12 0 0 038 VEW-1,2,3,4,MW-3 Restarted system
<br /> 22-Mar-95 VEW-1,2,3,4,MW-3 Shut down system after morntonng
<br /> 96369 2
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