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SAMPLING PROTOCOL FOR ROUTINE PIPING/DISPENSER REMOVAL,IREPLACEMENT <br /> ie following represents minimum sampling criterion required for closure compliance_ Soil samples collected shall bE <br /> representative of native soils beneath the tank's invert (tank's bottom) at a collection depth not to exceed 2 - 4 feet. I <br /> contamination is documented during closure, an Unauthorized Release Notification must be completed and submitted withir <br /> five(5)working days pursuant to California Health&Safety Code,Section 25285. <br /> DISPENSER SAMPLES <br /> AT LEAST ONE SAMPLE BELOW EACH DISPENSER <br /> PIPING AND STOCKPILE <br /> PIPING SOIL SAMPLES 1 Sample every 20 rwieal feet <br /> DISPENSER&PIPING STOCKPILE SAMPLES 2 Samples every 50 cubic yards <br /> o <br /> i • <br /> rw <br /> 4 <br />