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12/28/2004 16:30 20946 V <br />3 FIFTH FLOOR PAGE 11 <br />SAMPLING PROTOCOL FOR ROUTINE PIPINGIDISPENSER REMOVAL/REPLACEMENT <br />The 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. if <br />contamination is documented during closure, an Unauthorized Release Notification must be completed and submitted within <br />five (5) working days pursuant to California Health & Safety Code, Section 25295, <br />DISPENSER SAMPLES <br />AT LEAST ONE SAMPLE BELOW EACH DISPENSER <br />PIPING SOIL SAMPLES t Sample every 20 lineal feet <br />DISPENSER & PIPING STOCKPILE SAMPLES 2 Samples every 50 cubic yards <br />4 <br />