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ITABLE 4
<br /> • SOIL VAPOR EXTRACTION-SUMMARY OF HYDROCARBON RECOVERY DATA
<br /> Former Canteen Facility
<br /> 1500 Shaw Road
<br /> IStockton, California
<br /> I Engine Periodic Well Total Oxygen Influent Exhaust TPH(c,) Converted Recovery TPH(r-) Converted Effluent Cumulative
<br /> Sample Meter operstio,, FlowFlow Level PID r PID i Lab TPH(G)2 Labs Lab TPH(G)2 Labs Recovery
<br /> Date (Fours) (hours) (scfm) (scfm) (%) (ppmv) (ppmv) (pg/L) (ppmv) (lbs/hr) W/L) pmv) (lbs/h (lbs)
<br /> 03/24/04 3,520 --- 70 377 702 3,230 270 15,000 1,472 0 167 270 265 0 016 0 000
<br /> 04/02/04 3,691 1709 100 406 1000 4,120 320 12,000 1,499 0 243 25 3 1 0 002 3508
<br /> 04/09/04 3,857 1653 100 406 1100 1,099 680 12,000 1,651 0 268 25 34 0 002 7733
<br /> I04/16/04 4,023 1661 130 366 1200 1,099 680 5,100 7803 0 165 25 38 0 002 1133
<br /> 04/22/04 4,189 1664 120 396 1300 69 00 5,100 879 1 0 171 25 4 0 003 1412
<br /> I04/30/04 4,353 1640 280 407 1400 1,674 110 5,100 1,006 0 457 25 5 0 003 1927
<br /> 05/07/04 4,519 1660 310 396 1500 647 280 7,100 1,639 0 825 1,400 323 0208 2991
<br /> 05/14/04 4,679 1600 330 41 6 1600 739 218 7,100 1,973 1 057 1,400 389 0 263 4497
<br /> 05/20/04 4,839 1600 330 376 1700 1,303 570 7,100 2,479 1 328 960 335 0205 6404
<br /> 05/28/04 4,979 1400 460 476 1700 313 124 7,100 2,479 1 851 25 9 0 007 8629
<br /> 06/04/04 5,146 1670 430 476 1700 1,330 158 5,700 1,990 1 389 25 9 0 007 1,133
<br /> I10104 5,291 1450 360 435 1740 3,902 387 5,700 2,218 1 296 25 10 0 007 1,328
<br /> 6/16104 5,436 1 1450 1 120 425 j 1740 1 5,280 1 150 5,700 1 2,218 1 0 432 1 25 1 10 1 0 007 1,453
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<br /> I Propane Conversion
<br /> Propane Flow(ft'/min) *60(min) Oxygen(02)Correction; IS 0 %
<br /> 36.38(fl /gal of Liquid Propane) Oxygen(02)Standard 20 9 % (Atmospheric)
<br /> I2 02 Correction to 15%
<br /> (Measured ppmv) *(Atmospheric 02 Content-Corrected 02 %)
<br /> (Atmospheric 02 Content-Measured 02) = Corrected Reading(pi
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<br /> 3 System Emissions(lbs/day)
<br /> EMISSIONS(lhs/hr) CALCULATION FROM FIELD READINGS(ppmv)
<br /> Flow Rate(scfm) x PID(ppmv) x Mole Weight(g/mole) x 28.32 1/ft3 x 60 min/hi = Emissions(lbs/hr)
<br /> 24.465 L/mole x 453.59 g/lb x 106
<br /> EMISSIONS(!bs/hr) CALCULATION FROM LAB CONCENTRATION(pg/L)
<br /> Flow Rate(scfm) x VOCs(µg/L) x 28.32 L/W x 60 min/hr x 2 2 lbs/kg = Emissions(lbs/hr)
<br /> 109 µg/kg
<br /> Average No& Weights Pounds to Gallons Ratto for Gasoline
<br /> I TPH(as Gasoline) 86- 120 (106 Default) 6.26 Founds Gasoline= 1 Gallon Gawline
<br /> NOx 46
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