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11 <br />8. a. Describe the method that will be utilized to purge and/or inert the tank(s): <br />Tanks) and line(s) will first be triple -rinsed and pumped out. Next, the <br />appropriate amount of dry ice (15 lbs. per 1,000 gal. cap. diesel and 30 lbs. <br />gasoline) will be added to the tank(s) and then monitored with an LEL meter. <br />b. Tank/Pipe Hauler; H & H Sh1 n -Serves ; 71v <br />Address: 220 Terry Francois/China Basin St , City:San Francis; 94107 - <br />Phone No. (.4.15:,) •543-4&35 <br />Hauler Registration # (If hauled as hazardous): <br />C. Tank/Piping Disposal Site: <br />0334 <br />Name: H & H Ship_Service Company <br />Address:220 Terry Francois/China Basin (4ty. _ San Francisco _ Z111: _9410 <br />Phone No. 415/543,_-A$35_ <br />EPA ID#: (if transported to a permitted TSD facility): CAD 004771-168 <br />9. Describe, in detail, how the soil and/or water sample(s) beneath the tank and piping will be obtained: <br />After tank removal we will excavate 2 to 3 feet under the former tank location into <br />native soil at the appropriate locations with the backhoe at the direction of the Et <br />representative on site. Samples will be taken from the backhoe bucket. <br />10. Describe how the excavation will be backfilled with suitable material upon removal: <br />Backfill of the excavation will be completed at the appropriate time during this project. <br />A determination of the most cost-effective method will be made and undertaken. Fill <br />material will be what is the most cost-effective for the final desired condition. <br />11. Handling of excavated soil: <br />a) What material will be used to line the tank pit and cover (lee stockpilel <br />6 mil thick plastic sheeting <br />b) What will be the final destination of the excavated stockpile? <br />A determination will be made at the appropriate time. <br />c) Contaminated Soil Hazardous Waste Hauler: <br />Names: Dillard Trucking Hauler Registration #: 1745 <br />Address: 3291 Byers Road / Rt. 1 Bx 73 City: Byron, CA zip: 94514 <br />Phone No. (415) 634-6850 <br />Page 5 <br />