truss repair

Educational resource

Field modifications and repairs: Milestones and timeline

Field modifications and repairs: Milestones and timeline. A truss modification or repair must be evaluated by the responsible design professional; visual…

Field modifications and repairs: Milestones and timeline — RiverTruss educational resource

Why this matters

A truss modification or repair must be evaluated by the responsible design professional; visual similarity is not a safe basis for a field fix. A credible timeline is built from dependencies and review gates, not from a desired completion date copied into a spreadsheet.

Cutting, drilling, or scabbing without an approved detail can change forces and void the intended design.

A practical framework

  1. stop and document the condition
  2. identify the affected member and load path
  3. contact the manufacturer or design professional
  4. retain the approved repair detail and inspection record

Questions to answer

  • Which milestone cannot start until another deliverable is accepted?
  • What review time belongs to a public agency, owner, lender, or supplier?
  • What is the recovery plan if the controlling activity slips?

Common failure modes

  • Showing dates without naming the dependency that makes them possible.
  • Ignoring procurement, review, and decision time.
  • Moving a finish date without showing the cost or scope consequence.

Primary references

Relevant project context