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Table 3 <br /> TPH REMOVAL RATE <br /> VENTING WELL MW-1 <br /> TPH Calculated TPH <br /> Concentration Pressure Air Flow Rate Air Flow Rate Removal Rate* <br /> Date Tune ( m-v) (in H2O) (cfm) (scf n) (lbs/hr) <br />' 11/01/94 10 15 14,000 -54 28 24 5 38 <br />' 11/01/94 1345 5,300 -54 27 23 196 <br /> 11/01/94 1552 7,200 -56 28 24 275 <br />' *Source "Estimating Air Emissions from Petroleum UST Cleanups,"USEPA,June 1989 <br /> Formula used ER=(Q x C x MW x 1 581 a-7) <br /> Where ER=Emission Rate(lb/hr) <br />' Q=Pumping rate(scfin) <br /> C=Soil gas concentration(ppm-v) <br /> MW=Molecular weight of contaminant(lb/lb-mole) <br /> MW=92 <br />' Table 4 <br /> GROUNDWATER SAMPLE ANALYTICAL SUMMARY <br /> Concentration <br /> Concentration(µg/l-) (cfulml) <br /> Total <br /> Benzene Toluene Ethylbenzene Xylenes BTEX TPH Heterotrophic <br /> Bacteria <br />' MW-01 10/27/94 2,800 6,600 1,600 11,000 22,000 37,000 15,000 <br /> 11/15/94 3,700 5,600 1,400 9,900 20,600 36,000 4,8000 <br /> PZ-01 10/27/94 4,200 2,500 1,300 4,800 12,800 21,000 110,000 <br /> 11/15/94 1,800 1,400 350 3,100 6,650 12,000 300,000 <br /> PZ-02 10/27/94 5,300 3,300 1,400 5,700 15,700 31,000 30,000 <br /> 10 11/15/94 4,000 3,000 600 4,800 12,400 25,000 110,000 <br /> I <br /> 2/95/E 112138211259971PRP_P[LT APP <br />