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fable 3 <br /> CA rAl Y rIC OXIDIZER OPE RATIONAL DA rA <br /> Rina Griit.ery <br /> 4491 West Durham Ferry Road <br /> Tracy California <br /> Doles. <br /> TPHg Total Petroleum Hydrocarbons as gasoline by EPA Method 8015 <br /> mg1m3 milligrams per cubic meter equivalent to micrograms per Mer(pg/L) <br /> <N Compound not detected or assumed less than laboratory reporting limit shown <br /> Data not colt+tied or measured <br /> Initial sourt.e verification sampling <br /> (REFER TO SVE SYSTEM PROCESS FLOW DIAGRAM) <br /> Influent Sample port at inlet to catalytic oxidizer <br /> Effluent Sample port at catalytic oxidizer exhaust <br /> Avail Vacuum(AV) Vacuum gauge prior to blower <br /> Air Vel(V 1) Flow velocity gauge inside 3-inch-diameter pipe located outside recirculation loop <br /> Ox Press(P2) Oxidizer inlet pressure gauge(0 60 inches water column) <br /> Oxidizer Inlet T(T2) Oxidizer inlet temperature gauge(degrees F)(650°F minimum required before sod gas is automatically introducied to process stream) <br /> Oxidizer Exhaust T(T2) Oxidizer inlet temperature gauge(degrees F)(1,125°F maximum operational temperature auto shut down if exceeded) <br /> TPHg Dest Effie Catox destruction efficiency based upon the following <br /> Equation Effic(%)_ [(influent concentration TPHg-effluent concentration TPHg)lmfluont concentration TPHg]x 100 <br /> HC Yield Approximate TPH yield(in lbs/hr)based upon influent analytical data and air flow volume(Q)for a given date <br /> Equation Yield= influent concentration(mg/m3)x Q(sefm)x(m3135 31 f13)x 60 mm/hr x lb/453 592 mg <br /> Yield= Influent concentration(mg/m3)x Q(scfm)x 6 244 E 8 <br /> Operational period Number of hours since last measurement of influent concentrations and air flow(Q) <br /> Ave Recovery Average hydrocarbon yield during a given operational period based upon anihnictic average of HC yield at beginning and end of operational period <br /> Period Recovery The operational period(hours)x average hydrocarbon yield during that penial Note that this value,is an approximation only and may not account fur daily fluctuations in yield <br /> or bines drat the system may be non opuational betwoen scheduled sue visas <br /> Cumul Recovery EslunattA total SVE system contaminant recovey since startup <br /> t <br /> Page 2 of 2 <br />