Laserfiche WebLink
Hazardous Waste Tank System October <br /> 22 Assessment per CCR Title 22 <br /> Premier Dodge of Tracy, 3460 Naglee Drive, Tracy, CA 95304 2014 <br /> Tank Integrity: The tank has been in service for 14 years and shows no <br /> evidence of leakage. The tank is built to the UL 142 standard but not listed. <br /> Ultrasonic Thickness Gauge Measurements <br /> The Survey Name: TDWO <br /> Used Oil Tank <br /> - Data Point ID Thickness Units <br /> 01 0.110 IN <br /> 02 0.110 IN <br /> 03 0.120 IN <br /> 04 0.120 IN <br /> 05 0.110 IN <br /> 06 0.120 IN <br /> 07 0.110 IN <br /> 08 0.120 IN <br /> 09 0.120 IN <br /> 10 0.120 IN <br /> Average 0.116 IN <br /> Standard deviation 0.005 IN <br /> T Hydrostatic Calculation <br /> _ Hydrostatic Calculation - Used Oil Tank <br /> Rectangular <br /> Material of Construction Steel <br /> Yield Strength. psi 30000.00 <br /> Desi n Yield Strength, psi 25000.00 <br /> Weld Efficiency 0.70 <br /> _ Effective Yield Strength, psi 17500.00 <br /> Depth of Liquid, in 33.00 <br /> Area of wetted wall, ft2 15.13 <br /> S.G Contents 0.95 <br /> Average Pressure, Iblft2 81.51 <br /> Resultant Force, lbs 1232.84 <br /> Location of Resultant Force, from bottom, in 11.00 <br /> Moment, ftlbf of R 1130.10 <br /> Resisting Moment at top of tank, B 1130.10 <br /> Resisting Moment arm at B, ft 3.00 <br /> Resisting Force at B 376.70 <br /> Resisting Force at bottom of tank at A 856.14 <br /> Area of tank bottom under tension, in2 7.92 <br /> Tensile stress at tank wall bottom corner, psi 108.10 <br /> Effective Yield Strength > Applied Tensile Stress <br /> _ Factor of Safety 161.89 <br /> Strandberg Associates 1(866) 388-040L iohn(o)strandbergassociates.com 12 <br />