Laserfiche WebLink
SA14iPLII�4ROTOCOL FOR ROUTINE TANK RVALS F <br /> ng represents resents minimum sampling criterion required11 for closure compliance. Soil samples collected shall be <br /> tion <br /> th <br /> ot to exceed 2 - 4 feet. If <br /> tadVe of native sails beneath thetank's <br /> Unauthorized Release Notification must bencomQle eci and submitted <br /> iaation is documented during closure, <br /> (5) working days pursuant to California Health & Safety Code, Section 25295. <br /> five <br /> WATER NOT PRESENT IN THE TANK i'IT <br /> MINIMUM NUMBER` LOCATION OF SOIL SAMP <br /> T TANK TANK SIZE <br /> LES <br /> (Gallons) of SOIL SAMPLES <br /> _ 570 1,000 1 per Tank Fill OR Pump End of Task <br /> 1,000 - 10,000 Z per 1 at each End of Tank <br /> r Tank <br /> 3 or More Ends and Middle OR generally <br /> > 10,000 <br /> per Tank spaced along the length of the Tank <br /> PIPING AND;STOCKPILE <br /> PIPING SOIL SAMPLES 1 Sample every 20 lineal feet <br /> � TANK & PIPING STOCKPILE SAMPLES 2 Samples every 50 cubic yards . F I <br /> WATER IS PRESENT IN TANK PIT <br /> F <br /> TANK TANK SIZE MINIMUM NUMBER : LOCATIONof SOIL MINIMUM 7UMBER <br /> # (Gallons) of SOIL SAMPLES ! <br /> SAMPLESWATER SA <br /> t 10,000 From wall next to tank <br /> Single Tank 2 ends at soiU groundwater interface <br /> 10,000 ORFrom wall next to tank <br /> Tank Cluster 4 ends at soil/ <br /> ;j groundwater.interface <br /> SLAB PRESENT IN THE TANK PIT <br /> 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 />` TANK TANK SIZE <br /> MINIMUM NUMBER LOCATION of SOIL.SAMPLES <br /> # (Gallons) of SOIL SAMPLES <br /> < 1,000 3 per Tank Center and Ends OR Sides of Tank <br /> 1,000 - 10,000 5 per Tank Center and Ends OR Sides of Tank <br /> 10,000 5 OR More per Tank Ends and Middle and generally spaced along <br /> the length of the Tank <br /> EH 23 047 (Revised 7/10/92) Page 7 <br />{ <br />