Variation Valuation
Contract variation pricing with measured rates and daywork
Beta module: functional, with verification in progress.
Code references
Inputs
| Parameter | Unit |
|---|---|
| Overhead % | % |
| Profit % | % |
| Variation Items (JSON array) | — |
| Direct Material Costs | SAR |
| Daywork Entries (JSON array) | — |
Runs in the Insha by Schnell workspace. Verified calculators return explicit pass / fail / warning results with a clause trail.
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Insha by Schnell is in beta. All calculator outputs require review by a licensed SCE-registered engineer before submission to MOMRA, Civil Defense, MODON, the Royal Commission, or site execution.
Frequently asked questions
- What does the Variation Valuation calculator do?
- Contract variation pricing with measured rates and daywork. It references FIDIC §13.
- Which Saudi Building Code references does the Variation Valuation calculator use?
- The Variation Valuation calculator references FIDIC §13.
- What inputs does the Variation Valuation calculator need?
- The Variation Valuation calculator takes 5 inputs: Overhead % (%), Profit % (%), Variation Items (JSON array), Direct Material Costs (SAR), Daywork Entries (JSON array).
- Is the Variation Valuation calculator verified?
- Variation Valuation is a beta module. It works, but verification is still in progress. Its results carry documented limitations and require review by a licensed SCE-registered engineer before submission or site execution.