Ammunition Components & Ballistics Manufacturing worked example

Batch Release Time Calculator at 18% hold, deviation and documentation allowance: a worked example

This worked example runs the batch release time calculator numbers for a tougher week than the baseline: 18% hold, deviation and documentation allowance instead of the typical 25%. Estimate adjusted batch release time from units or records requiring release, release processing rate, and allowance for holds or review time.

The inputs for this scenario

  • Lot records and inspection items to review for release: 120 records (held at the documented default)
  • QA review throughput per reviewer-minute: 10 records/min (held at the documented default)
  • Hold, deviation and documentation allowance: 18 % (the input this scenario stresses; the baseline uses 25)

Working through the calculation

  • The calculation starts from the formula this tool documents: Base release review time = release records requiring review รท release review processing rate.
  • Adjusted batch release time works out to 14.16 hr at these inputs, and this is the headline figure for the scenario.
  • Base release review time works out to 12 hr at these inputs.
  • Hold and documentation allowance works out to 18 % at these inputs.
  • Release review processing rate works out to 10 records/min at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where hold, deviation and documentation allowance sits at 25% and the headline result is 15 hr, this scenario comes in 5.6% below the baseline at 14.16 hr.
  • Use it when scheduling ship dates off the production calendar, sizing the release desk, or quoting realistic lead time from production-complete to release. A result at this level usually justifies acting on the stressed input before touching anything else, because every other figure in the table is downstream of it.

Results at a glance

  • Adjusted batch release time: 14.16 hr (headline result)
  • Base release review time: 12 hr
  • Hold and documentation allowance: 18 %
  • Release review processing rate: 10 records/min

Run it with your numbers

  • To rerun this with your own numbers, open the live Batch Release Time Calculator calculator, set hold, deviation and documentation allowance to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.