Site conditions differ materially from geotechnical assumptions
- Commission an independent geotechnical survey before EPC contract signature — not after
- Contract price is fixed except for a defined ground-conditions clause with quantified thresholds
- Contingency of 5–10% of civils budget held by buyer, not EPC
"Ground conditions are treated as employer's risk only where they differ from the geotechnical baseline attached as Annex G. All other conditions are contractor's risk within the fixed price."
