Contract billing
PEC / FIDIC price escalation calculator for IPCs
Work out escalation on each interim payment with the standard formula, then save the sheet against your project.
Pn = A + b(Ln1/Lo1) + c(Ln2/Lo2) + d(Ln3/Lo3) + …
Default items
Cement, Steel, Diesel, Labour and Bitumen ready to edit.
Custom items
Add, edit or remove any escalation item you need.
Base and current indices
Enter Lo and Ln values for each item.
Fixed portion (A %)
Set the non-adjustable part of the contract.
IPC amount
Enter the IPC total and get the escalation amount.
Saved sheets
Keep calculation history and index templates per company.