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SAN .7O2)L(QUIN LOCAL HEALTH DISTRICT <br /> SAMPLING PROTOCAL FOR ROUTINE TANK REMOVALS <br /> The following re resents minimum sampling criterion required for closure compliance. Soil <br /> inverts[tank'stbottom]lat. arcollect colve lection notbeexceedbeneathfthe <br /> tank's <br /> contaatnation <br /> is documented during closure, an Unauthorized Release notification aust be filled out and <br /> submitted to SJLHD within 5 days. Section 2652, CCR. <br /> WATER NOT PRESENT IN THE TANK PIT <br /> TANK SIZE MINIMUM NUMBER OF LOCATION OF SOIL SAMPLES <br /> SOIL SAMPLES <br /> Less than 1000 gallons ONE per tank Fill or pump end of tank <br /> 1000 - 10,000 gallons TWO per tank One at each end of tank <br /> 10,001 gallons and up THREE OR MORE Ends and Middle or <br /> Per tank generally spaced along <br /> the length of the tank <br /> PipinONE <br /> g-- - ---__— - - ----- - -EVF�tY 20 LINEAL FEET <br /> WATER IS PRESENT IN TANK PIT <br /> TANK SIZE MINIMUM NO. OF LOCATION OF SOIL MINIMUM NUMBER <br /> — - -SOIL SAMPLES _SAMPLES OF WATER SAMPLES <br /> 10,000 GALLONS From wall next to <br /> OR LESS tank ends at soil/ <br /> (Single Tank) TWO groundwater ONE <br /> interface <br /> GREATER THAN From wall next to ONE <br /> 10,000 GALLONS tank ends at soil/ <br /> OR groundwater <br /> TANK CLUSTER FOUR interface <br /> OTHER S PEC I AL CONDITIONS <br /> SLAB PRESENT IN TANK PIT <br /> Soil samples shall be obtained beneath the slab within native soils. Penetration through <br /> obs tructiontwillwthenbalrequired <br /> ow sampling in accordiinto g toethethe <br /> abovemconditi <br />