Laserfiche WebLink
Tab i • <br /> Soil Vapor Extraction System Performance Data - <br /> ARCO Service Station#2093 <br /> 3425 Tracy Boulevard,Tracy,California <br /> TPH as Gasoline Benzene <br /> FID influent Influent <br /> Hour Meter Blower Average Concen Removal Net Removed Concen- Removal Net Removed <br /> Sample Date Reading Vacuum Flow Rate Influent E=ffluent tration Rate Removed to Date tration Rate Removed to Date <br /> ID Sampled (hours) ("H2O) (scam) (ppmv) (ppmv) (ppmv) (lbs/day) (pounds) (pounds) (ppmv) (lbs/day) (pounds) (pounds) <br /> INFL 01/15/02 21,560 a -- -- - 00 00 3,617 -- 00 000 106 <br /> INFL 02/08/02 21,560 a -- -- 00 00 3,617 -- 00 000 106 <br /> INFL 03/11/02 21,560 a -- -- - -- 00 00 3,617 -- 00 000 106 <br /> REPORTING PERIOD FOURTH QUARTER 2001 <br /> TOTAL.POUNDS REMOVED 3,6166 106 <br /> TOTAL GALLONS REMOVED 5929 14 <br /> PERIOD POUNDS REMOVED System Off System Off <br /> PERIOD GALLONS REMOVED System Off System Off <br /> PERIOD AVG FLOW RATE System Off <br /> PERIOD PERCENT OPERATIONAL(d) System Off <br /> scfm =Standard cubic feet per minute ND=Not detected <br /> lbs =Pounds a Prior to April 1998 all data was collected and reproted by Brown and Caldwell <br /> =Not available or not applicable b SVE system left off on 718198 <br /> ND =Non-detectable above detection lima c System is being pulsed(one month on,one month off) <br /> ppmv =Parts per million by volume d Period percent operational is calculated for the months the system was scheduled to operate <br /> TPH =Total petroleum hydrocarbons a SVE system to remain off AS system will remain on <br /> FID =Flame ionization detector Density of benzene=7 34 pounds per gallon <br /> "H2O =inches of water Density of gasoline=61 pounds per gallon <br /> I it <br /> I <br /> i <br /> I <br /> ARCO/2093/0&MIO&M Tables 1002 As Page 3 of 3 <br />