Tank, Vessel & Pressure Equipment Fabrication worked example

Quote Margin with quoted vessel price to the customer of 310 units: a worked example in tank, vessel & pressure equipment fabrication

What does the result look like when quoted vessel price to the customer reaches 310 units? The full calculation is worked below with real intermediate numbers. Use it when quote margin in tank, vessel and pressure equipment fabrication needs a clean margin number for a tank, vessel and pressure equipment fabrication go / no-go review.

The inputs for this scenario

  • Quoted vessel price to the customer: 310 units (raised for this scenario; the documented default is 125)
  • Fully loaded fabrication cost: 100 units (unchanged)
  • Cost basis used for margin: 100 units (unchanged)

Working through the calculation

  • Applying the documented formula (Quote Margin margin = available value - required value) to the inputs above produces each figure below.
  • At this operating point the engine returns 210 % for margin, the number this scenario is built around.
  • At this operating point the engine returns 210 value for absolute margin.
  • At this operating point the engine returns 310 value for available amount.
  • At this operating point the engine returns 100 value for required amount.

How this compares with the baseline

  • Against the tool's baseline example, where quoted vessel price to the customer sits at 125 units and the headline result is 25 %, this scenario comes in 740% above the baseline at 210 %.
  • A figure at this level is achievable when quoted vessel price to the customer is genuinely sustained, not just peaked for a shift. It is a snapshot on the numbers you enter — if your loaded cost omits rework contingency or documentation labor, the margin will look healthier than reality on a code-stamped vessel.

Results at a glance

  • Margin: 210 % (headline result)
  • Absolute margin: 210 value
  • Available amount: 310 value
  • Required amount: 100 value

Run it with your numbers

  • Every input above is editable in the live Quote Margin calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.