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AN JC�AQL)7 N I .CaC:.AL. I�I�'2y..1 .']'11 I�1 X7'171 C'I' <br /> 5AMPLINt, PROTOCAL, FOE2 ROJI'INF TANK REKDVALS <br /> TI ollu%inq ie resents in)nimun samplinq crittrlon reguiied for closure r'ompliance Su)) <br /> samples col iecte Shd l l t>e reprenentat ivy of rat i Ve 5011 tx-neath the tank 's <br /> Invert (tank 's button ) at a collection depth not be e),Lt ed .1 - 4 feet If contaloinativii <br /> is documented during closure, att Onauthorszed Releasr notification must be tilled out and <br /> Submitted to SJLND vthin ; days Stctian 7657, CCR <br /> NATER NOr PRESENT IN TFE TANK P I T <br /> ^TANK SIZE I <br /> MINIMUM NUMBER OF LDCATION OF SOIL SAMPLEq <br /> SOIL SAMPLES <br /> Less than 1000 gallon..; �ONE per ~tank Fill or Pump end of tank � <br /> Y 1000 - 10,000 gallons TWO per tank One .at-eachend of tank <br /> 10,001 gallons and up THREE OR MORE Eexib and Middle or t <br /> per tarik enerall spaced alun <br /> t lc lengttti of the tan? <br /> Piping ONE EVERY 20 LINEN. FEET <br /> WATER IS PRESENT IN TANK PIT <br /> T:L.;- 5I 4E MIflIM F� <br /> N,1 OF LOBATION OF SOT L MINiMUM NEfit9ER <br /> SOIL SAMPLES SAMPLES OF WA-1ER SAM"iLES f <br /> 10,000 GALLONS _ From wall next to <br /> OAR LESS tank ends at soil/ <br /> (Single Tank) T Q groundwater OUE <br /> intertace <br /> GREATER THAN (From wall next to I ONE <br /> 10,000 GAU ONS1 Itank ends at soil/f <br /> OR groundwater ! T <br /> t TANK CLUSTER � - FOUR � interface <br /> OTHF�Z. 5I?EC=A.La COND 2 T I ONs <br /> SLAB PRESENT IN TANK 171T <br /> Soil samples shall be obtained beneath the slab within native soils Penetratio•t through <br /> the obstruction will be required in order to collect the samples. (Physical zemov3i of thN <br /> obstruction will then alloy sampling according to the above conditions l <br /> TANK SIZE - MINIMUM NURSER OF �L)CATION OF SOIL SAMPLES <br /> SOIL SA.MI:'LES <br /> Less than 1000 gallons (THREE~per tank G_nter and ends or-tides <br /> 1000 - 10,000 gallons FIVE p--r tank Center and rinds or sides <br /> 10,001 gallons and up FIVE OR MORE per Ends and Middle and <br /> tan), 2enerally spaced along <br /> the length of the tank-- <br /> _ <br /> EH 21 047 12/88 <br /> REVISED 1/89 <br />