Precast Concrete & Modular Construction Manufacturing worked example
Embedded Hardware Cost at 99% embeds installed correctly first pass: a worked example
What does the result look like when embeds installed correctly first pass reaches 99%? The full calculation is worked below with real intermediate numbers. A precast plant estimator uses it to price the lifting anchors, weld plates, and connection inserts cast into a wall or double-tee before the panel hits the casting bed.
The inputs for this scenario
- Lifting anchors & cast-in inserts per panel: 12 pieces (unchanged)
- Delivered price per embed: 8.5 $/piece (unchanged)
- Embeds installed correctly first pass: 99 % (raised for this scenario; the documented default is 95)
- Per-panel jig & layout setup: 45 $ (unchanged)
Working through the calculation
- Applying the documented formula (Total embedded hardware cost = embeds per panel x price per embed x first-pass yield + setup) to the inputs above produces each figure below.
- At this operating point the engine returns 146 $ for total embedded hardware cost, the number this scenario is built around.
- At this operating point the engine returns 12.17 $ / piece for embedded hardware cost per unit.
- At this operating point the engine returns 101 $ for variable embedded hardware cost.
- At this operating point the engine returns 45 $ for fixed embedded hardware cost adder.
How this compares with the baseline
- Against the tool's baseline example, where embeds installed correctly first pass sits at 95% and the headline result is 142 $, this scenario comes in 2.88% above the baseline at 146 $.
- A figure at this level is achievable when embeds installed correctly first pass is genuinely sustained, not just peaked for a shift. It treats the first-pass yield as a cost weighting rather than modeling the full rework cost of a failed embed, so on panels with expensive recovery (core drill plus engineered epoxy anchor) it understates true exposure.
Results at a glance
- Total embedded hardware cost: 146 $ (headline result)
- Embedded hardware cost per unit: 12.17 $ / piece
- Variable embedded hardware cost: 101 $
- Fixed embedded hardware cost adder: 45 $
Run it with your numbers
- Every input above is editable in the live Embedded Hardware Cost calculator, which recalculates instantly and can be shared with the inputs intact.
Last reviewed 2026-05-12.