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rablL <br /> CATAI YTIC OXIDILER OPERATIONAL DATA <br /> Rutz Gr("ry <br /> 4491 West Durham FLrry Road <br /> TraLy California <br /> Notes, <br /> TPHg Total Petroleum Hydrocarbons as gasoline by EPA Method 8015 <br /> mg/m3 milligrams per cubic meter equivalent to micrograms per liter(pgll) <br /> <# Compound not detected or assumed less than laboratory reporting limit shown <br /> Data not collected or measured <br /> i Initial source verification sampling <br /> (REFER TO SVE SYSTEM PROCESS FI OW 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 l) Flow vLloLtty gauge msidt,3 inch dia111LILT pipe lucalLd outside rLLireulatiun loop <br /> Ox PrLss(112) OXldi/Lr mulct prLssurL gdugL(0 60 ntcbLS wale Lolunin) <br /> OxIdIZLr In1a T(T2) OXEditLr 111141 ILnipLraturL gauge(dt.grl.LS 1')(650°h minimum riginrLd bLlomL soil gas is automaii Iy tntroduclLd to process sina[n) <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 Effie(%)= [(influent concentration TPHg effluent Loncentrauon TPHg)hnfluent concentration TPHg]x )00 <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(mglm3)x Q(SLfin)x(1113!35 31 B)x 60 min/hr x lb/453 592 mg <br /> Yield= Influent concentration(mghn3)x Q(s(.fm)x 6 244 E 8 <br /> Operational period NumbLr of hours since last measurement of influent concentrations and air now(Q) <br /> Ave Recovery AVLrage hydrocarbon yield during a given operational pertod,based upon anthmetti,average of HC yield at biglnning and end of operational period <br /> Period Recovery TIIL opLratmonal period(hours)x average hydrocarbon yield during Ilia[pLnod Note that this value is an approximation only and may not account for daily fluctuations in yield <br /> or times that the system may be non-operational bLtween scheduled site visits <br /> Cumin Recovery Estimated total SVE system contaminant recovey since startup <br /> Page 2 of 2 <br />