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inshaBY SCHNELL

Variation Valuation

Contract variation pricing with measured rates and daywork

Beta module: functional, with verification in progress.

Code references

FIDIC §13

Inputs

ParameterUnit
Overhead %%
Profit %%
Variation Items (JSON array)—
Direct Material CostsSAR
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.