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V- FEB-02-04 1T,29 FROM-KLEEMAN ROEBEELEA 916-938-1168 T-T46 P.11/1T F-539 <br /> SAMPLING PROTOCOL FOR ROUTINE TANK REMOVALS <br /> The following represents minimum sampling criterion required for closure compliance. Soil samples collected shall be <br /> representative of native sails beneath the tank's Inven(tank's bonen)at a collection depth not to exceed 2-4 feet. If contamination <br /> is documented during closure, an Unatuhotived Release Notification must be cumplcted and submitted within five(S)worlarto days <br /> pursuant to California Health &Safety Code,Section 25295. <br /> WATER NOT PRESENT IN THE TANK PIT <br /> TANK TANK SIZE MINIMUM NUMBER LOCATION OF SOIL SAMPLES <br /> t I (Gallons) of SOIL SAMPLES <br /> < 1,000 1 Wr Tank Fill OR Pump End of Tank <br /> 1.00f1 10,000 !-par Tank 1 K each Frul of Tank <br /> > 10,000 3 or More Ends and Middle OR generally <br /> per Tank spaced along the length of the Tank <br /> PIPING AND STOCKPn E <br /> E <br /> OIL SAMPLES 1 Sam le eve 201! cal fact <br /> PIPlNG STOCKPILE SAMPLES 2 Samples every 50 cubic yards <br /> wATFR IS PRESENT IN TANK PIT <br /> TANK TANK SIZE MINIMUM NUMBER LOCATION of SOIL MINIMUM NUMBER <br /> ` g (Gallons) r of SOIL,SAMPLES SAMPLES of WATFJI SAMPLES <br /> < 10,000 2 from wall next to rink <br /> ✓' Single Tank 3 ends at soil/groundwater 1 <br /> imotface&1 below cant <br /> i4 from will next To tank <br /> > 10,000 OR ends at soil/groundwater <br /> Tank Cluster 3 or more Imetlace& 1 below each 1 <br /> tank <br /> SLAB PRESENT IN THE TANK PIT <br /> Soil samples anali be obtained beneath the slab within native soils. Penetration through the obstruction will be required in order to <br /> collect the Samples. (Physical removal of the obstruction will allow sampling according to the above conditions.) <br /> I <br /> TANK TANX SI2E MINIMUM NUMBER LOCATION of SOIL SAMPLES <br /> r/ (Gallons) of SOIL SAMPLES <br /> < 1,000 3 per Tank Center and Ends OR Sides of Tank <br /> 1,000- 10,000 5 ocr Tank Center and Sods OR Sides of Tank <br /> 10.000 5 OR Mote per Tank Ends and Middle and generally spaced <br /> along We length of the Tank <br /> i <br /> EH 23 096(Revised 03113199) Page 7 <br /> RECEIVED FEB-11-04 15:09 FROM-9168581011 TO-KLEEMAN ROEBBELEN PAGE 09 <br />