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01113/2006 14:06 46401:38 ENVIRONMENTAL HEALTH PAGE 05 <br /> SAMPLING PROTOCOL FOR ROUTINE PIPING/DISPENSER REMOVAUREPLACEMENT <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 invert (tank's bottom) at a collection depth not to exceed 2 - 4 feet. if <br /> conteminsfian is documented during closure, an Unauthorized Release Notification must be completed and submitted within <br /> rive(5)working days pursuant to California Health&Safety Code, Section 25295. <br /> DISPENSER SAMPLES <br /> AT LEAST ONE SAMPLE BELOW EACH DISPENSER <br /> PIPING AND STOCKPILE <br /> DISPENSER PIPING SOIL SAMPLES 1 Sample every 20 lineal feet <br /> ' &PIPING STOCKPILE SAMPLES 2 Samples every 50 cubic yards <br />