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. Upon arriving at the sample station, the nazoprene rubber ends of the sample lire are <br /> checked for dirt and dust accumulation. if nsample lines are 1ju4xd wth <br /> distilled water. <br /> 3. The pressurelvacuum line is connected to the v a of the vacuum handputnp <br /> The on the vacuum line is opened and tete residual v , g on the, <br /> 'lYsirritter unit is on the lysimda tamplInglog. <br /> 4: The Presstiretvacuum a is connected tea the pressure PMnjp and the discharge ple) <br /> line opened. 11m dLwlwgc fine is inserted into a- ed I liter plastic bottle <br /> psupplied by the analytical laboratory, ' <br /> The pressum puMp is activated, Icy air into e eter. If addi€€onal pressure.is <br /> needed to retrieve the fluid more ,the Pmsstirc is increased until adequate low is <br /> achieved- <br /> 6. TM le is.split toothci appropriately erveds as nec=ar <br /> 7 for the <br /> reqUirements. The samples arc Placced in an Ice-filled to nwntain a.test. df. <br /> 'approxmately`4 degrees Celsius . delivery to the 12boratory under cham_O'r_custody <br /> 7- -Aller <br /> the pie is c011eCted, the lsi t (evacuated) to the <br /> Mllnufacrwedusing a'hand vacutua purnp. At .the <br /> lYSiructer is tested to evaluate potential Itaks e=could cause VacuuIll Pressure los& Tbe <br /> P, xrtt line is then clamped and the lysinIcter <br /> 83 - I 32.5 A-I3 daily 14,2000 <br />