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'V W- I'M <br /> MEN' <br /> SA,�IPL.ING PROTOCOL FOR ROUT11 E TANK RVVlOVALS <br /> (0ll0 8 represents mini sampling c tcrion required for closure complian= Soil samples collected shall be <br /> r r ou W093live re native soils beneath the tank's invert (taal s bottom) at a coUe.^tioa depth not to ezczed '! - a fee. if <br /> ti,a�ttation is documented during closure,as Unauthoriztd Release Notificatio¢must be completed and submitted within <br /> (5)working days. California Health &Safety Code,Section 25395. <br /> WATER NOT PRESENT IN THE TANK PTT <br /> ETA:IrK I TANK SIZE NjINRvffUM NUMFIER LOCATION OF SOIL SA,WLFS <br /> (Gallons) of SOIL SAMPLES <br /> n3 <br /> < 1,000 i 1 per Tank Fill OR Pump End of Tank <br /> O 1,000-10,000 2 per Tank 1 at each End of Tank <br /> ' I > 10,000 ! 3 or More Eads and Middle OR generally <br /> + ' ! per Tank spaced along the length of the Tank <br /> iwp. ... <br /> t .. <br /> ' WATER IS PRESENT IN TANK PIT <br /> TANK TANK SIZE MINIMUM NIAMM I LOCATION of SOIL MWIMUM NUUMER of <br /> ;a (Gallons) I of SOIL SAMPLES SA141PLES i WATEit SAMPLES <br /> < 10,000 From wall nen to tank <br /> Single Tank 2 ends at soil/groundwater 1 <br /> x interfact: <br /> r > 10,000 OR From wall next to taak <br /> Tank Cluster A ends at Soil/ 1 <br /> groundwater interface <br /> .4- <br /> SLAB PRESENT IN THE TANS PIT <br /> l S�Soil samples shall be obtained beneath the slab within native soils. Penetration through the obstruction will be required in <br /> �. order to Collect the samples. (Physical removal of the obstruction will allow sampling according to the above conditions.) <br /> # <br /> LES <br /> LOCATION of SOIL SAMPLPS <br /> TANK TANK SIS N04DAUM NUMBER <br /> t a # (Gallons) of SOIL.SA.M? <br /> t i :1,000 I 3 per Tank k Center and Ends OR Sides of Tank <br /> t a 1,000- 10,000 5 per Tank Center and Ends OR Sides of Tank <br /> ?10,000 5 OR More per Tank Eads and Middle and generally spaced along <br /> E ' the Iength of the Tank <br /> `j PIPING AND STOCKPILE <br /> PIPING SOIL SANTLES 1 Sample every 20 lineal feet <br /> TAMC&PIPiNG STOCKP�SAMPLS } 2 Samples every 50 cubic,yards <br /> EH 33 047(:LN 4/23/91) <br /> [ Page 7 <br />