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10/25/2002 10:36 2094683433 FIFTH FLOOR PAGE 04 <br /> SAMPLING PROTOCOL FOR ROUTINE PIPING/DISPENSER 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 AND STOCKPILE <br /> l/ PIPING SOIL SAMPLES 1 Sample every 20 lineal feet <br /> �. DISPENSER&PIPING STOCKPILE SAMPLES 2 Samples every 50 cubic yards <br /> _S �:_ �,,ti �� /� � �.,•1 tl 1 �� � Tom-/-��K � � � -� - - � �� <br /> (Z-j c s S 'e Y- OL -v. ct Y" <br /> i� <br /> b vt ✓ „� [ c' G� ��- 2 o e Z� t v- 0 7vt Yr ra <br /> Y � & <br /> ca c-1 (F <br /> 4 <br />