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' TABLE 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(G) Converted Recovery TPH(G) ConvertcEffluent CumulativqE
<br /> Sample Meter Operatic Flows Flow Level PID z PID i Lab TPH(c) Lab' Lab TPH(�)z Labs
<br /> Recovery
<br /> Date (hours) (hours) (scfm) (scfm) ("/oj (ppmv) (ppmv) 4LWL) (ppmv) (lbs/hr) (P91L) (ppmv) (Ibs/hr) (lbs)
<br /> 03/24/04 3,520 --- 7 0 377 702 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 I,499 0 243 25 3 1 0 002 3508
<br /> 04/09/04 3,857 1653 100 406 1100 1,099 68 0 12,000 I,651 0 268 25 3 4 0 002 7733
<br /> 04/16/04 4,023 1661 13 0 366 1200 1,099 68 0 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 /> 04/30/04 4,353 1640 280 40 7 1400 1,674 Ito 5,100 1,006 0 457 25 5 0 003 1927
<br /> 05/07/04 4,519 1660 31 0 396 1500 647 28 0 7,100 1,639 0825 1,400 323 0 208 2991
<br /> 05/14/04 4,679 1600 330 416 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 /> I10/04 5,291 1450 360 43 5 1740 3,902 387 5,700 2,218 1 296 25 10 0 007 1,328
<br /> 116/04 5,436 1450 I2 0 42 5 1740 5,280 150 5,700 2,218 0 432 25 10 0 007 1,453
<br /> I
<br /> I Propane Conversion
<br /> Propane Flow(Wlmin)*60(min) Oxygen(02)Correction: 15 0 %
<br /> 36 38(ft /gal of Liquid Propane) Oxygen(02)Standard 20.9 % (Atmospheric)
<br /> 2 02 Correction to 15%
<br /> (Measured ppmv)* (Atmospheric 02 Content-Corrected 02 %)
<br /> I = Corrected Reading(pI
<br /> (Atmospheric 02 Content-Measured 02)
<br /> 3 System Emissions(lbs/day)
<br /> EMISSIONS qbs/hr)CALCULATION FROM FIELD READINGS(ppmv)
<br /> Flow Rate(scfm) x PID(ppmv) x Mole Weight(g/mole) x 28.32 L/ft3 x 60 min/hi = Emissions(lbslhr)
<br /> 24 465 L/mole x 453.59 g/lb x 105
<br /> EMISSIONS(lbs/hr) CALCULATION FROM IAB CONCENTRATION(pg/L)
<br /> IFlow Rate(scfm) x VOCs(pg/L) x 28 32 LHO x 60 min/hr x 2,2 lbs/kg = Emissions(lbs/hr)
<br /> 109 µg/kg
<br /> IAverage Mole Wei hts Pounds to Gallons Ratio for Gasoline•
<br /> TPH(as Gasoline) 86-120 (106 Default) 6.26 Pounds Gasoline= I Galion Gasoline
<br /> NOx 46
<br /> I
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