Laserfiche WebLink
TABLE 3 VAPOR EXTRACTION SYSTEM PERFORMANCE DATA, EXXON RS 7-0137, STOCKTON, CALIFORNIA <br /> Influent Concentrations (pg/L) Pounds of TPH-g <br /> Days Percent Flowrate Total TPH-g Total TPH-g Benzene Removed <br /> Date Operational Operational (CFM) Influent Effluent Effluent in Period* <br /> 11/13/95 NA NA 38 20,055 218 2 - <br /> 11/13/95 NA NA 38 21,110 289 3 000 <br /> 11/20/95 NA NA 38 5,278 95 1 31559 <br /> 12/04/95 NA NA 38 3,518 60 ND 21039 <br /> 01/03/96 NA NA 38 2,392 42 ND 30296 <br /> 02/05/96 NA NA 38 1,500 13 ND 21946 <br /> 03/04/96 NA NA 38 900 10 ND 11481 <br /> 02/21/97 0 - NM 380 3 003 000 <br /> 02/27197 6 100% 7 52 3 003 082 <br /> 04/04/97 35 98% 53 1,200 24 010 6079 <br /> 05/06/97 17 77% 85 130 5 005 13203 <br /> 06/04/97 29 100% 83 210 5 005 3724 <br /> 07/02/97 28 100% 803 440 5 005 6681 <br /> Total or <br /> Average 115 94% 48 4,397 59 0.66 1,461 <br /> *Est Pounds Removed= Influent conc (ug/L)*flowrate(CFM)*1440 min/day*1911,000,000 ug*0 002205 lbslg*28 32l,1ft3 For analytes that are ND 112 <br /> the detection linut is used to calculate pounds removed <br /> CFM Cubic feet per minute <br /> µg/L Micrograms per liter <br /> TPH g Total Petroleum Hydrocarbons as gasoline <br /> NM Not measured <br /> NA Not available <br /> ND Not detected <br /> Note sVE system operated by Fugro from 11/13/95 to 03/04/96 <br /> XLS 70137 Q797 T3 2 <br /> Page l <br />