Disclaimer and Legal NoticeThis Excel-based calculator was prepared by Clock Spring Company L.P. based on the equations and work sponsored by as Technology !nstitute "T!# and reported in $! %&'()*+ ,Pipeline $epair -ssessment So.tware Tool - $!/rap .or /indowsand $! %+'()00 ,$!/rap Pipeline $epair Program,.The 123 Calculator is based on -S4E 123-3%%35 ,4anual .or 6etermining the $emaining Strength o. Corroded Pipelines.Legal Notice7either Clock Spring Company L.P. nor T!5 nor any person acting on behal. o. them8-. 4akes any warranty or representation5 express or implied5 with respect to the accuracy5 completeness5oruse.ulness o. the in.ormation contained herein5 or that the use o. any method or process disclosed may notin.ringe pri9ately owned rights: or1. -ssumes any liability with respect to the use o. or .or damages resulting .rom the use o.5 any in.ormation5apparatus5 method5 calculation5 or process in this work.Clock Spring Company L.P.303(; !nterdri9e /est5 le.Values used in calculation.7ailure stress o t,e Clock +pring5 ( 20 ksi$rap t,ickness ( 0.0.2/ inc,es.Num>er o wraps ( 2:,ickness o repair ( 0./ inc,es.Deect circumerential extent ( 100