CMMS, EAM & Spare Parts Management worked example

CMMS Data Cleanup Effort at 25% duplicate review, field validation, approval, and rework allowance: a worked example

Suppose duplicate review, field validation, approval, and rework allowance falls to 25%. This page works the full calculation at that level so you can see exactly which result moves and by how much. Estimate labor effort to clean CMMS master data, asset records, PMs, parts lists, failure codes, and work order history.

The inputs for this scenario

  • CMMS records requiring cleanup: 6,800 records (held at the documented default)
  • Records cleaned per technician-hour: 95 records / hr (held at the documented default)
  • Duplicate review, field validation, approval, and rework allowance: 25 % (the input this scenario stresses; the baseline uses 35)

Working through the calculation

  • The calculation starts from the formula this tool documents: Base CMMS data cleanup effort time = CMMS records requiring cleanup รท records cleaned per hour.
  • Required CMMS data cleanup effort time works out to 89.47 hr at these inputs, and this is the headline figure for the scenario.
  • Base CMMS data cleanup effort time works out to 71.58 hr at these inputs.
  • duplicate review, field validation, stakeholder approval, and data-load rework allowance applied works out to 25 % at these inputs.
  • records cleaned per hour works out to 95 pieces / min at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where duplicate review, field validation, approval, and rework allowance sits at 35% and the headline result is 96.63 hr, this scenario comes in 7.41% below the baseline at 89.47 hr.
  • It computes the technician-hours needed to clean a CMMS record set by dividing record count by cleansing rate, then inflating that base by a rework allowance. When the numbers land here, the stressed input is the lever to work; the walkthrough above shows exactly how much each output recovers as it climbs back toward the baseline.

Results at a glance

  • Required CMMS data cleanup effort time: 89.47 hr (headline result)
  • Base CMMS data cleanup effort time: 71.58 hr
  • duplicate review, field validation, stakeholder approval, and data-load rework allowance applied: 25 %
  • records cleaned per hour: 95 pieces / min

Run it with your numbers

  • To rerun this with your own numbers, open the live CMMS Data Cleanup Effort calculator, set duplicate review, field validation, approval, and rework allowance to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.