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SAMPLIIQ PROTOCOL FOR ROUTINE TANK ROOVAIS <br /> ance. Soil <br /> collected shall be <br /> The following represents minimum sampling <br /> the tank'sterion invert (tank's for closure bottom) at a colieetion depth notsamples <br /> of exceed 2 - 4 feet. If <br /> el <br /> representative is native soils Section must <br /> contamination Is documented nrsuantclosure, <br /> CalitorniaUnauthorized <br /> Health & Safety��eotirication must be COM <br /> pleted and subm tt <br /> 5295. <br /> within rive (5) workingda p <br /> WATER NOT PRESENT IN TIIE TANK PIT <br /> Iv1INIMUM NUMBERtFill <br /> OF SOIL SAMPLES <br /> TANK TANK SIZE of SOIL SAMPLES <br /> # (Gallons) <br /> < 1,000 <br /> 1 per Tank ump End of Tank <br /> 2 per Tank 559 1,000 - 10,000 enerall3 or More iddle OR g Y> 10,000 per Tank g the length of the Tank <br /> PIPING AND STOCKPILE <br /> PIPING SOIL SAMPLES <br /> 1 Sample every 20 lineal feet <br /> X TANK & <br /> PIPING STOCKPILE SAMPLES <br /> PLES2 Samples every 50 cubic yards <br /> WATER IS PRESENT IN TANK PIT <br /> TANK TANK SIZE MINIMUM NUMBER LOCATION of SOIL WATER SAMP UM SER of <br /> SAMPLES <br /> # (Gallons) <br /> of SOIL SAMPLES <br /> From wall next to tank 1 <br /> < 10,000 2 ends at soiV groundwater <br /> Single Tank interface <br /> From wall next to tank 1 <br /> > 10,000 OR 4 ends at soiV <br /> Tank Cluster groundwater interface <br /> SIAB PRESENT 1N TBE TANK PIT <br /> Soil samples <br /> shall <br /> the samples' (physical removal oftthe obstruction will allow native soils. 'sampling on according to the abovh the obstruction wille conditions.) <br /> TANK <br /> order tocollect <br /> MINIMUM NUMBER LOCATION of SOIL SAMPLES <br /> (Gallons) <br /> TANK TANK SIZE of SOIL SAMPLES <br /> # <br /> < 1,000 <br /> 3 per Tank Center and Ends OR Sides of Tank <br /> 1,000 - 10,000 <br /> 5 per Tank Center and Ends OR Sides of Tank <br /> 5 OR More per Tank Ends and ofhe Tank <br /> generally spaced along <br /> > 10,000 <br /> EH 23 047 (Revised 7/10/92) <br /> Page 7 <br />