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AST STORAGE TANK EVALUATION <br />Nozzle/Pipe Remaining Life Calculations <br />Report No Client Inspector Vessel Date <br />Canary 3134A Canary Renewables <br />Corp.Gavin Kopp T-631 3134A 2/21/2023 <br />Minimum Thickness Determinations: <br />a) The following pipe minimum thicknesses are based on the current in-house <br />engineering standards, which take into consideration, pressures, structural <br />integrity and localized corrosion allowance. <br />Size <2 3 4 6 8 10 12 >12 <br />tmin 0.08 0.1 0.1 0.125 0.125 0.156 0.188 0.188 <br />Nozzle Remaining Life Calculations: <br />CML Age <br />(year)Comp.Disc.Size <br />(inch) <br />tprev <br />(inch) <br />tact <br />(inch) <br />tmin <br />(inch) <br />Ca <br />(inch) <br />Cr <br />(inch/yr)RL <br />043 30 M1 30.000 0.265 0.265 0.188 0.077 0.00000 >20 <br />044 4 N1 4.000 0.253 0.253 0.100 0.153 0.00000 >20 <br />045 6 N2 6.000 0.311 0.318 0.125 0.193 0.00000 >20 <br />046 4 N3 4.000 0.100 <br />047 6 N4 6.000 0.297 0.298 0.125 0.173 0.00000 >20 <br />048 6 N5 6.000 0.310 0.310 0.125 0.185 0.00000 >20 <br />049 3 N6 3.000 0.382 0.383 0.100 0.283 0.00000 >20 <br />050 2 N7 2.000 0.165 0.165 0.080 0.085 0.00000 >20 <br />051 2 N7A 2.000 0.171 0.171 0.080 0.091 0.00000 >20 <br />052 2 N8 2.000 0.219 0.219 0.080 0.139 0.00000 >20 <br />053 3 N9 3.000 0.100 <br />054 6 N10 6.000 0.302 0.302 0.125 0.177 0.00000 >20 <br />055 12 N11A 12.000 0.391 0.391 0.188 0.203 0.00000 >20 <br />056 12 N11B 12.000 0.165 0.165 0.188 -0.023 0.00000 0 <br />057 12 N11C 12.000 0.385 0.385 0.188 0.197 0.00000 >20 <br />058 1 N12 1.000 0.146 0.146 0.080 0.066 0.00000 >20 <br />059 16 N13 16.000 0.390 0.390 0.188 0.202 0.00000 >20 <br />060 4 N14 4.000 0.219 0.221 0.100 0.121 0.00000 >20 <br />061 4 N15 6.000 0.267 0.267 0.125 0.142 0.00000 >20 <br />062 3 N16 4.000 0.216 0.217 0.100 0.117 0.00000 >20