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0 0 <br />SAN JC]AQUI N LOCAL. HEALTH DISTRICT <br />SAMPLING PROTOCAL, FOR ROUTINE TANK REMOVALS <br />The following represents minimum sampling criterion required for closure compliance. Soil <br />samples collected shall be representative of native lolls beneath the tank's <br />invert [tank's bottom] at-aclosure <br />collection depth not be exceed 2 - 4 feet. If contamination <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 NUMBM OF <br />LOCATION OF SOIL SAMPLES <br />=Less <br />SOIL SAMPLES <br />than 1000 <br />gallons'_ .� <br />gallons per tank =^ <br />Fill or <br />-Ty -� <br />pump end of tank <br />-0 <br />�3, <br />WA <br />1.000 - 10,000 <br />gallons TWO per tank <br />One at each end of tank <br />S r� O L <br />10,001 gallons <br />and u THREE OR MORE <br />p <br />Ends and <br />Middle <br />/c7o u �a � <br />UNL . Gr9 S <br />per tank <br />enerally <br />the length <br />or <br />spaced along <br />of the tank <br />Piping _ -- - -- <br />ONE <br />EVERY 20 <br />L I NEAT, FEET <br />WATER IS PRESENT IN TANK PIT <br />TANK SIZE <br />MINIMUM N0. OF LOCATION <br />SOIL SAMPLES <br />OF SOIt <br />MINIMUM NUMBER <br />---SOILSAMPLES <br />F WATER SAMPLES <br />10,000 GALLONS <br />OR LESS <br />From wall <br />next t(Single <br />- - <br />Tank) <br />Twotank ends at soigroundwater <br />interface <br />ONE <br />GREATER THAN <br />10,000 GALLONS <br />From wall <br />next to <br />ONE <br />OR <br />tank ends <br />at soil <br />TANK CL.US'I'ER <br />groundwater <br />FDS interface <br />C79PHH;n SPECIAL, a0NDI'I'I©NS <br />SLAB PRESENT IN TANK PIT <br />obsSoil samples shall be obtained beneath the slab within native soils. Penetration through <br />trructonwllthenalwsampl ngaccordngtotheabovecondit onhitiwlouin order <br />accordingtosamples. (Physical of e <br />TANK SIZE _._...- <br />Less than 1000 gallons <br />1000 - 10,000 gallons <br />10,001 gallons and up <br />EH 23 047 12/88 <br />REVISED 1/89 <br />MINIMUM NUMBER OF I LOCATION SOIL SAMPLES OFSOILSAMPLES <br />j <br />THREE per tank <br />FIVE per tank <br />FIVE OR MORE per <br />tank <br />Center and ends or sides <br />Center and ends or sides <br />Ends and Middle and <br />generall spaced along <br />the lenq h of the tank <br />