Bolt Torque & Flange Joint Integrity Calculator

The bolt torque and flange calculator finds the target bolt preload and tightening torque for ASME B16.5 and B16.47 flanged joints, checks it against the gasket seating and operating loads (Wm1, Wm2) from ASME VIII Appendix 2, and plans the assembly with ASME PCC-1 tightening passes, hydraulic tensioning, turnaround labour and cost. How flange bolt … Read more

Long Activities and Critical Path in Turnaround: CPM Guide

Long activities and critical path in turnaround scheduling explained: total, free, zero and negative float, a worked CPM forward/backward pass, how discovery work shifts the critical path, DCMA/AACE schedule checks, Primavera P6 longest path, PERT risk and crashing vs fast-tracking.

Plant Turnaround & Shutdown Management: Complete Planning, Execution & Startup Guide

Plant turnaround and shutdown management guide: T-minus milestones, scope freeze, job packs, critical path, positive isolation, gas testing, ASME PCC-1 bolting, PSSR startup, KPIs, calculators and printable Aienginear checklists.