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SVE PILOT TEST CALCULATIONS-Continued <br /> June 5, 1997 <br /> Exxon Service Station No 7-3708 <br /> 2705 Country Club Boulevard <br /> Stockton, California <br /> Flow Rates <br /> Let D = Effluent stack diameter <br /> A = Effluent stack cross sectional area <br /> Q = Average effluent soil vapor flow rate <br /> V = Average effluent soil vapor velocity <br /> T = Average effluent soil vapor temperature <br /> Then <br /> A = 'r D = AV (460+70) R <br /> z o <br /> 4 Q (460+ T)O R <br /> D = 2 inches = 0 167 feet <br /> A _ 7r(0 167 ft/ = 00218 ft2 <br /> 4 <br /> VEW-1 Q = (0 0218 ft Z) (450 ft/min) ((460+95)OR) <br /> (460+70)°R 4 9 4 scf n <br /> VEW-3 Q = (0 0218 ftz) (2,300 ft/min) (460+ 70)0 R ) � 46 5 scf n <br /> + 111 °R <br /> ((460 M) <br /> OR <br /> 809 <br />