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t met za _" '� -. "a-. c ,--r •�,_., �, .,j <br /> - - � 3= -- __ — ,,, r- -•,. - -y. - �. t-- fir°_ <br /> i <br /> MASS-CALGULATIONS''OFY� - <br /> : : T <br /> EXTRACTED HYDROCARBONS{Gasoline) ' <br /> • = Mel Bokides Petroleum;Inc - , - - 1 <br /> 501 W. Lodi Avenue; Lody-California <br /> r - The hydrocarbon mass'rernoved during3the;o eratm .'er16d can be calculated u5in the f 11 °- • <br /> p g p.: g o owing z <br /> equation: t. <br /> Z. <br /> where: M--•curi ulative mass recovered' k T ' t7 <br /> :. <br /> C =vapor concentration(kg/m') :. � r ti <br /> Q =' - fl - m y <br /> extraction ow rate (m-/hr) <br /> t--aperat>onal period.(hrs) . 3 <br /> Tab— <br /> The calculation for the'fir time:period.is-provided as an example for the',determination of,mass/ - <br /> - r �. <br /> . volume,of hydrocarbons-rem the reporting per>od, <br /> _. <br /> '07-1-7-2000 and'08.29-00 = <br /> using C- 10;000 Fcg/l x:3,700 Ecgli /2 0 00685 kg/�n3 <br /> Q =200 scfmJ(average) =338.8 in'/hr - <br /> ?-S <br /> t 928 airs (sum o'f:knoWIl operation) - i,'_ y= f_1 <br />- u <br /> 0.0137•• 338 8s• 928 " 2;T53 68 kg of.gasollne= t_a <br /> '2j53,'68-`-.'2.2046,I.bs/kg 4;74$ Ibs of gasbliriert 41 <br /> ` - to_convert'.Ibs of gasolirne to gallons of asoline,use 0.16 al/lbs. <br /> 4;7481bs;of gal x_0.16 gal/Ibs .759.68-ga11ons'of gasolzne r <br /> x <br /> t "r t K <br /> w ` d Gallons <br /> =(I ) ., <br /> (m /hr (hours v d€ - <br /> ( ) Rerrio e <br /> .07-17 to 08,29--., (10;000.µg/1 +.;, 338:8 928 <br /> 2000 ' 3 700.µg/1/2- <br /> 0:006$5 kg/rri'_ Y. <br /> 08-29 to 09 26 700 /l + _ 33$:8 672 .. <br /> g 3,09 ; <br /> -2000 =_4;200g/1/2 <br /> 0:60:385 <br /> xT <br /> Total 6f'1,069 gallonsiof.gasoline_removed between 07=17-2000 and.09-26-2000: .r <br /> Advancei/GcoEnvironmental - <br /> - _ y r'•F `" 4 s' __ ;Inc. }� <br /> yT^+ <br />