Laserfiche WebLink
49 r <br /> Tab1tT{-1 Pof 2 <br /> 9 <br /> Sod Vapor Extraction System Performance Data <br /> ARCO Service Station#2093 <br /> 3425 Tracy Boulevard,Tracy,California <br /> TPH as Gasoline Benzene <br /> ID Influent Influent <br /> Hour Meter Blower Average Concen- Removal Net Removed Concen- Removal Net Removed <br /> Sample Date Reading Vacuum Flow Rate Influent Effluent tration Rate Removed to Date tration Rate Removed to Date <br /> tD Sampled (hours) (-H20) (scfm) (ppmv) (ppmv) (ppmv) (lbs/day) (pounds) (pounds) (ppmv) (lbs/day) (pounds) (pounds) <br /> !NFL 12/31/97 7,847 a 40 65 180 95 180 47 —362 2,748 <br /> INFL 5128198 7,847 60 40 4,000 0 390 62 00 2,748 180 02 00 0 <br /> INFL 6111198 8,143 50 105 650 30 650 273 2068 2,955 06 so 50 <br /> INFL 718198 8,444 b — -- — — 00 00 2,955 — 00 00 so <br /> INFL 10/12/98 8,444 50 65 600 0 148 04 1741 3,129 02 00 37 88 <br /> INFL 1119198 8,499 50 29 1,890 382 937 1 1 12 3,131 ND 00 00 88 <br /> INFL 12/21198 8,690 40 29 0 0 143 1 7 106 3,141 ND 00 00 88 <br /> INFL 212/99 8,881 40 27 30 2 169 02 101 3,151 04 00 00 88 <br /> INFL 3123199 10,059 55 40 100 5 495 08 706 3,222 ND 00 00 88 <br /> REPORTING PERIOD 12/21198 to 212199 <br /> TOTAL POUNDS REMOVED <br /> TOTAL,GALLONS REMOVED 3,221.9 so <br /> 2 1.2 <br /> PERIOD POUNDS REMOVED 913 0.1 <br /> PERIOD GALLONS REMOVED ISO 0.0 <br /> PERIOD AVG FLOW RATE. 32 <br /> PERIOD PERCENT OPERATIONAL; 02% <br /> scfm =Standard cubic feet per minute NS=Not sampled <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 7/8/98 <br /> ND =Non-detectable above detection limit <br /> ppmv =Parts per million by volume <br /> TPH =Total petroleum hydrocarbons Density of benzene=7 34 pounds per gallon <br /> Density of gasoline=61 pounds per gallon <br /> i <br /> I <br /> 7G600-026-021099 08M Tables/TABLE 1 <br /> 5/27199 <br />