ARCHIVED REPORTS_XR0006702 - Laserfiche WebLink

Home Browse Search

SVE MASS REMOVAL CALCULATION WORKSHEET ITPH-G Mass Removed from Soil per Day and During Period Influent Parameters for total influent= soil vapor influent and air stripper effluent Date 07/29/05 -- 10/31/05 PID measurement m) 59 7 corrected average of 11 PID measurements) TPH-G Concentration (mg/m ) 59 7 ppm x 4 (lab supplied conversion factor) =238 8 Average air flow scfm 223 2 Dally air flow (m /day) (223 2 ft/min) x (-m-T/—35 31 ft ) x(1,440 min/day) = 9103 TPH-G removed per day (pounds per day) (238 8 mg/rn) x (9103 M3/day) x (2 205 pounds/10 ^6 mg) = 4 79 Days of operation 604 TPH-G removed during period (60 4 days) x (4 79 lbs/day)=289 3 2ounds TPH-G Released to the Atmosphere per Day and During Period Exhaust Parameters Date 7/29/05 - 10/31/05 FID measurement (ppm) 146 (corrected average of 1 l PID measurements) TPH-G Concentration (m /m ) 146 ppm x 4 (lab supplied conversion factor) = 5 84 Average air flow(scfm) 2232 Daily air flow(m /day) (223 2 ft /mm) x (1 m /3531 ft ) x(1,440 min/day) = 9103 TPH-G released per day (pounds per day) (5 84 mg/m3) x (9103 m3/day)x (2 205pounds/10 ^6 mg)= 0 117 Days of operation 604 TPH-G released during period 1 (60 4 days) x(0 117 lbs/day) = 7 07 pounds TPH-G Mass Removed from Soil Total to Date Influent Parameters ffor total influent= soil vapor influent and air stripper effluent Date ll/l/04- 10/31/05 Days of operation 1826 TPH-G removed to date 10,145 4 pounds TPH-G Released to the Atmosphere Total to Date Date 11/1/04- 10/31/05 Days of operation 182 6 TPH-G released to date 156 4 pounds P 11000_p>71i707 Canepa11707D Groundwater Monitortng\ReportslReports12005 QMR12005 4th gtrl.AppendtxlD3SVE calculation Worksheet ' ]t-15-05 doc