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04/30/2003 10:53 2094678 <br />ppR-30-2W3 10:53 FROM:CDMM DEV <br />AGE STOCKTON <br />2099378893 <br />PAGE 03 <br />To:2094679.112 P.063/023 <br />S. All tanks and connecting lines shall be purged of the product and rinsate rnateriai. <br />Rlnsate material sheil be handled as a hazardous waw <br />ab Requirements for dry ice use: <br />t) 15 ft per 1.000 gallon capadty for diesel tanks <br />2) 30 Ift per 1,000 gallon capedty for gaso8ne tanks <br />6. Cap openings an all tanks before removing tanks from site. <br />a) Nitrogen - tank must be Gapped to malnaln r>itr pn blanket <br />b) Carbon dloxfde gas - tank must be rapped to maintain gas blanket <br />Q The we of dry ice requires a vent hole fbr pressure relief. <br />1) Vent rap will have 118 inch opening on top. <br />7) Empty underground tanks, if not properly cleaned, are considered hazardous waste. <br />Requirements for handling: <br />a) Must be hauled to a o` tftd hmrdohw waste 31M <br />b) Trull( must bre cartliled to haul hamrdous waacc. <br />q Must be able to present a hazardous waste manti'bst Wore leaving the site. <br />8) Equipment to hoist tank must be rated ror tthe calculated load: <br />a) Equipment must not be =mined. <br />b) Tanks are not to be dragged. <br />AW&- Job wN be Aaked // Mem alterla are IW menet <br />G !load tank on carrier with pressure reW hole directed upward and all caps In <br />plain <br />beftidon <br />d W oxygen concentration in air <br />LEL w Lower explosion limit In air <br />UEL - upper explosion Irr it In air <br />Gasoline <br />1.3 <br />8.2 <br />Dieser <br />0.6 <br />7s <br />Waste Oil <br />9.0 <br />WA <br />Metharâ–ºd <br />6.0 <br />36.5 <br />Comp. Nat Cas <br />3.8 <br />17.0 <br />Propane OYM <br />2.4 <br />9.5 <br />Liquid Asphalt <br />9.0 <br />N/A <br />