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1- <br /> (::I-r,/ OF s-r0r_KT0rJ <br /> STOCK[ON'.{= <br /> GUTDEi,INF.S FOR UNDERGROUND q.?'" NE"OVAL <br /> It is the intent of these guidelines to add continuity to the <br /> Be sure you have <br /> procedures for underground tank removal. e San Joaquin County <br /> completed the necessary paperwork with applying ing for city of <br /> Environmental Uealth Department prior to p!P Y _ of 413 hours <br /> Stockton permits. Also, please nate that thatlthe more advance <br /> advance notice is r fired, keeping in mind SCheduled on <br /> notice given the more likely Your IT'speCtion will be <br /> the date of your choice_ <br /> 1. A written safety plan is required that meets Cal-ostia <br /> requirements. <br /> 2. Post signs prohibiting any ignition source: <br /> a) Example- ,No smoking", "No Cutting and Welding", etc. <br /> rated 20BC or larger fire extinguisher at <br /> 3. Provide a minimum <br /> tank site. <br /> 4. You must have a calibrated, explosion-proof combustible gas <br /> meter on site_ <br /> gen must both be below 9% prior to removal, <br /> a} LEL and oxy <br /> orfor gasoline and diesel <br /> b) oxygen only, 5% on the oxygen <br /> tanks, or <br /> c) LEL only, 1% on gasoline and diesel. <br /> d} Extra filters and equipment to calibrate instruments <br /> must be on site_ <br /> e) Make and model number of instrument must be available <br /> to inspector• required to assure the LEL <br /> f) Appropriate measures are req and after excavation. <br /> percentage is maintained during <br /> 1} Monitor tanks once per hour for LEL and oxygen <br /> after removal from ground while on site. <br /> 5. All tanks and connecting lines shall be purged of the product <br /> and rinsate material. Rinsate material shall be handled as a <br /> hazardous waste:-- <br /> . <br /> aste. <br /> a) Requirement for dry ice use: <br /> 1 15 lbs. per 1,000 gallon capacity for diesel tanks. <br /> 2) 30 lbs. per 1,00❑ gallon capacity for gasoline tanks. <br />