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<br /> Soil Vapor Extraction System Performance Data
<br /> Time Oil Lockeford Site
<br /> 14000 E Highway 88
<br /> Lockeford,Caldorma
<br /> TPH as Gasoline Benzene
<br /> FID Influent Influent
<br /> Hour Meter Ambient Blower Influent Concen- Removal Net Removed Concen Removal Net Removed
<br /> Sample Date Reading Dilution Vacuum Flow Rate Influent Effluent iration Rate Removed to Date tration Rate Removed to Date
<br /> ID Sampled (hours) Valve ("H2O) (scfm) (ppmv) (ppmv) (ppmv) fts/day) (pounds) (pounds) (ppmv) (ibs/day) (pounds) (pounds)
<br /> INFL 12/13/99 7,863 1 a 6%0 3 154 10 000 20 6 900 00 00 Start Up 1570 00 00 Start-Up
<br /> INFL 01/25/00 8,8210 5%0 20 156 1,900 10 3 990 2492 4,9726 4,9726 330 1 6 321 321
<br /> INFL 02/22/00 9,208 6 101/00 20 313 11000 5 2,460 3082 4 501 1 9 473 7 338 33 397 71 8
<br /> INFL 03/13/00 9,3766 15%0 10 204 1,910 1 2,960 2417 1,9478 11,421 5 270 1 7 178 896
<br /> INFL 04/13/00 9,3944 1%0 161 1701 2,990 5 3 810 2594 1650 11 5865 245 1 3 10 906
<br /> INFL 05/03/00 9,8232 4%0 121 1017 1,490 5 2,820 1148 3 343 3 14,9298 314 1 0 205 111 1
<br /> INFL 06/14/00 10,8316 3%0 98 1471 795 0 5 080 2991 8 696 5 23 626 3 375 1 7 572 1683
<br /> INFL 08/09/00 108541 2%0 202 131 >10,000' 2 2 330 1221 1975 23,8238 317 1 3 1 4 1697
<br /> INFL 09/14/00 11,5234 C 201 1879 690 0 1 120 842 2,8778 26,701 6 72 04 240 1937
<br /> INFL 10/19/00 12 031 3 C 389 1897 345 0 1 260 957 1,9039 28,6055 633 04 844 2022
<br /> INFL 11/07/00 12,3509 C 181 1837 298 0 895 658 1 0754 29 680 9 439 03 418 2063
<br /> INFL 12/20/00 12,7742 D - - .- _ - - -
<br /> INFL 01/17/01 12,9220 C 30 1921 475 0 379 291 1,1299 30 810 9 1 11 01 379 2101
<br /> INFL 02/21/01 13,7620 C 40 1912 293 0 10 08 6155 31 4264 NO 00 1 17 211 3
<br /> INFL 03/14/01 13,9284 C 25 1848 475 4 430 31 8 1129 31,5393 22 04 1 4 2126
<br /> INFL 04/18/01 14 754 5 C 30 1947 375 0 520 405 1 2600 32 799 3 68 00 68 2195
<br /> INFL 05/17/01 15,3524 C 25 1924 275 5 110 85 6002 33,3995 ND 05 59 2-254
<br /> INFL 06/13/01 15,7976 C 25 191 4 400 20 440 337 3913 33 790 7 80 00 48 2302
<br /> INFL 07/11/01 16,3935 C 30 191 5 450 0 310 238 7136 34,5043 06 00 04 2306
<br /> INFL 08/15/01 17,2325 C 25 151 3 400 30 330 200 7648 35 269 1 ND 00 00 2306
<br /> INFL 09/05/01 17 682 5 C 25 191 3 400 30 490 375 5392 35,8083 ND 00 00 2306
<br /> INFL 10/10/01 18,331 3 C 30 1385 300 0 360 200 7769 36,5852 ND 00 00 2306
<br /> INFL 11/28/01 19 001 4 C 20 1887 375 40 110 83 3946 36,9798 ND 01 1 2 231 8
<br /> INFL 12/12/01 19,3392 C 25 161 2 325 0 280 181 1856 37,1654 1 5 00 06 2325
<br /> REPORTING PERIOD.010/1/01 to 12/31/01
<br /> TOTAL POUNDS REMOVED 37,1654 2325
<br /> TOTAL GALLONS REMOVED 6,0927 317
<br /> PERIOD POUNDS REMOVED 1,3571 1 9
<br /> PERIOD GALLONS REMOVED 2225 03
<br /> PERIOD AVG FLOW RATE 163
<br /> PERIOD PERCENT OPERATIONAL: 67°/a
<br /> scfm =Standard cubic feet per minute NS-Not sampled
<br /> =Pounds a System startup,initial air samples taken
<br /> 1%- =Not available or not applicable = FID(flame ionization detector)reading (Flame Out)
<br /> N-F , =Non-detectable above detection limit Please note No samples were taken in July because the remediation system was down
<br /> ppmv =Parts per million by volume converted from micrograms C=dilution air valve is closed
<br /> per liter,assuming TPH as gasoline and benzene vapor D=System is down due to repair/maintenance
<br /> density is 0 278 and 0 217 Itis per cubic foot,respectively Density of benzene=7 34 pounds per gallon
<br /> TPH =Total Petroleum Hydrocarbons I Density of gasoline=6 1 pounds per gallon
<br /> 077 41737 002/04.01 Lockeford O&MTables As/TABLE A 1 1/17102
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