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Simplot Grower Solutions — 4863 E. Carpenter, Stockton CA Date . April 2016 <br /> SPILL PREVENTION CONTROL AND COUNTERMEASURE PLAN Page : 2? <br /> TOTE STORAGE AREA <br /> Volume oflargest container = 275 gallons <br /> Containment Dimensions : <br /> Dike footprint = 20 ft X 50 ft 1 , 000 ftZ <br /> Dike height = 4 <br /> Dike volume = 20 ft X 50 ft X 0 .33 ft = 333 ft' X 7 . 48 gal/ftp = 2 ,49 .1 gallons <br /> Precipitation: <br /> 25 �year, 24Ahour event = 3 inches ( 0 .25 ft) <br /> Containment Area area : 1 ,000 ftp <br /> Precipitation volume = 0. 25 ft X 10 , 000 ftz = 250 ft3 X 7. 48 gal/ft3 = 1 , 870 gallons <br /> Available Containment Volume : <br /> 21431 gal — 1870 gal = 621 gallons available <br /> Conclusion : Volume is sufficient to contain a release from the largest container and has <br /> sufficient freeboard for precipitation . <br /> NEW OIL TANK <br /> Volume of tank = 275 gallons (based on manufacturer information) <br /> Containment Volume = 275 gallons (based on manufacturer information ) <br /> Precipitation: Tank is indoors <br /> Conclusion : Volume is sufficient to contain a release from the tank . <br /> USED OIL TANK <br /> Volume of tank (4 ' diameter, 4 .25 ' length} = Pi X (42 /2) X 4 .25 ' = 53 . 38 ft' X 7 . 48 gallft3 = 4o0 <br /> gallons <br /> Containment Volume ( 8 ' diameter, 2 height) = Pi X (872}� X 2 ' = 100 .48 ft' X 7 .48 gal/ft' = 752 <br /> gallons <br /> Precipitation: Tank is indoors <br /> Conclusion : Volume is sufficient to contain a release from the tank . <br /> DRUM STORAGE AREA <br /> Volume of largest container = 55 gallons <br /> Containment Volume = 55 gallons (based on manufacturer information) <br /> Precipitation: Containers are indoors <br /> Conclusion : Volume is sufficient to contain a release from the largest container . <br />