What is a rework event?

It can be an assembly, connector, splice, port, fiber, or module that requires correction before release.

What should cost per event include?

Include labor, replacement parts, cleaning, repolish, resplice, retest, relabeling, documentation, and scrap created by rework.

When should fixed containment be added?

Add it for sorting, customer response, quarantine, engineering review, line stop, or quality reporting costs that are not per event.

What decision does this support?

Use the cost to prioritize root-cause work, justify tooling or training, and compare prevention cost with rework exposure.

Fiber Optic Cable & Photonic Interconnects calculator

Rework Cost Calculator

Optical rework can include cleaning, repolishing, replacing connectors, resplicing, correcting polarity, retesting, re-labeling, and customer containment. This calculator converts rework events and cost per event into total quality cost exposure.

What this calculator does

Estimate fiber optic assembly rework cost from rework events, cost per event, captured exposure, and fixed containment cost.
Use it when quantifying cleaning, repolish, resplice, connector replacement, polarity correction, retest, or cable assembly repair cost.
Estimates the cost exposure from optical assembly rework events and fixed containment cost.

Formula used

Rework cost = rework events × cost per event × captured exposure share + fixed containment cost
Per-event rework cost = total rework cost ÷ rework events

Inputs explained

Fiber optic rework events: Count assemblies, connectors, fibers, splices, ports, or modules requiring correction.
Cost per optical rework event: Include labor, replacement parts, cleaning, repolish, resplice, retest, relabeling, and documentation per event.
Captured rework exposure share: Use the portion of rework exposure charged to the job, customer, supplier, or improvement project.
Fixed containment or quality cost: Add sorting, customer response, engineering review, quarantine, or line-stop cost not captured per event.

How to use the result

Use it to justify process fixes, polishing changes, splice improvements, inspection controls, or customer containment actions.
Classify rework types separately where possible; cleaning, repolish, connector replacement, resplice, and polarity correction have different cost drivers.

Common questions

What is a rework event? It can be an assembly, connector, splice, port, fiber, or module that requires correction before release.
What should cost per event include? Include labor, replacement parts, cleaning, repolish, resplice, retest, relabeling, documentation, and scrap created by rework.
When should fixed containment be added? Add it for sorting, customer response, quarantine, engineering review, line stop, or quality reporting costs that are not per event.
What decision does this support? Use the cost to prioritize root-cause work, justify tooling or training, and compare prevention cost with rework exposure.

Last reviewed 2026-05-12.