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SANC7AC2�-1I LlocAL` TrIEAI�'Y'I� DISTRICT <br /> SAMPLING PR(7FOCAL FOR ROUTINE TANK REMOVALS <br /> The fallowing represents minimum sampling criterion required for closure compliance. Soil <br /> Th - 4 feet. If contamination <br /> samples tank's bottom]shall t arcollectionldepth not ;texceed�2neath tmushe t be' filled out and <br /> invert [tank's bottom] at <br /> is documented during closure, as.Nnsectionz2652,Release <br /> notification <br /> submitted to SJLND within 5 day <br /> WATER NOT PRESENT IN THE TAS FIT <br /> --TANK SIZE- MINIMUM NUMBER OF -LOCATION OF SOIL SAMPLES <br /> SOIL SAMPLES <br /> r tank Fill or-pump end of tank <br /> Less than 1000 Tgallons ONE per <br /> 0 -_-1-0 000 allons TWO per tank One at each end of tares-. <br /> - THREE OR MORE Ends and Middle or <br /> 10,001 gallons and up tank enerall spaced along <br /> - g k <br /> per t�se Seng -h-- he tan <br /> - -- -� _ _ EVERY 20 LINEAL FEET <br /> ONE <br /> WATER IS PRESENT IN TANK PIT <br /> _.TANK SIZE v MINIMUM NO. OF LOCATION OF�LES SOIL MINIMUM NUMBER <br /> SOIL SAMPLES OF WATER SAMPLES <br /> From wall next to <br /> 10,000 GALLONS <br /> tank ends at soil/ ONE <br /> OR LESS TWO groundwater <br /> (Single Tank) interface <br /> From wall next to ONE <br /> GREATER THAN tank ends at soil/ <br /> 10,000 GALLONS groundwater <br /> OR FOUR interface _- <br /> TANK CLUSTER _ <br /> ©THER SP�CI�.r • �pNDI TI ONS <br /> SLAB PRESENT IN TANK PIT <br /> to collect the samples. [Physical removal of the <br /> Soil samples shall be obtained beneaththeslab within native soilso�P�netraton through <br /> the obstruction will be required in to the above conditions- 1 <br /> obstruction will then allow sampling according <br /> TION OF SOIL SAMPLES <br /> TANK SIZE MINIMUM NUMBER OF LOCA <br /> SOIL SAMPLES <br /> - _ _ :- r tank Center and ends or sides <br /> Less than 1000 gallons `THREE Center and ends or sides <br /> 1000 - 10,000 gallonsFIVE per tank <br /> 10,001 gallons and up FIVE OR MORE per Ends and Middle and <br /> tank erall spaced along <br /> rTee length o E the tank �- <br /> EH 23 047 12/88 <br /> REVISED 1/89 <br /> r <br />