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sxrr .7oz�c�v2 N SAMPLING PR LOCAL H ,TH D I .STR I CT The followingpp OTling FOR ROUTINE TANK REMOVALS isnveres colletedresents minimum sampling criterion reqq [tanks bottom] at arcollectioniye of native So for closure compliance. subaittedntedSduringJLHD closure depth not beneath the tank 'sSoil an Unauthorized Releasexnotdificationemast be contamination rays. Section 2652, CCR. filled out and ---- WATER NOT PRESENT IN THE T TANK SIZE ----- --- TANK PIT MINIMUM `—- — -- SOIL S�LOF LOCATION OF SOIL SAMPLES Less than _---�--"_""- _1000_ allons --_- (� Z 1000 - 101000 gallons Fill or pump end of tank 10,001 TWO Per tank One at each end of tank gallons and up TF02EE OR MORE per tank Ends and Middle or —�- enerall spaced() ataw-L Piping -- ONE ° irn the nk EVERY 20 LINEAL FEET WATER ISPRESENT IN TANK PIT - TANK SIZE MINIMUM NO SOIL SAMPLES F LOCATION OF SOIL MIN 1MUM NUMBER R 000 GALLONS S_ L -_— OF WATER SAMPLES N2 LESS Fr (Single Tank) om wall next to - - TWO tank ends at soil/ groundwater interface ONE 10,0 00 THAN From OR tank eall next to ONE F TANK CLUSTER groundwater soil/ OUR interface OTHER 8L MCIp,L, COND --_- - I TIONS Soil samples shall SLAB PRESS IN TANK PIT the obstruction will obtained beneath the slab within Obstruction will required in order to collect the then allow sampling �veme soil[ph penetration througgh g according to thea Pled. [physical removal of the hove conditions. ) TANK SIZE --`------- ___ MINIMUM NUMBER OF LOCATION OF SOIL SAMPLES SOIL SAMPLES Less than 1000 gallons ------"''`"-= 1000 - 10,000 THREE per tank Center and ends nds or sides 10,001 FIVE Per tank Center and e gallons and up FIVE OR MORE per ends or sides tank Ends and Middle and eneralgyy h spaced al i 23 097 12/88 - he len tof ank MSED 1/89 -