合同管理

场景一：工期延长索赔谈判——同期延误争议 EOT Claim Negotiation — Concurrent Delay Dispute ContractorPM: We're submitting a formal EOT claim under Clause 8.4 for 28 calendar days. The root cause: the Employer's delay in issuing the IFC structural steel drawings. The contract required issuance within 60 days of NTP — they were actually issued on day 82, meaning 22 days late. Steel fabrication is a critical path activity that could not commence until drawings were received. The knock-on effect: structural steel erection was delayed by 22 days, and we incurred an additional 6 days for remobilization of the erection crew after the hiatus. Here's the time-impact analysis with contemporaneous schedule fragments showing the impacted path, and daily site records confirming that the erection crew was demobilized and remobilized. We acknowledge the 22-day delay in drawing issuance — that's a fact. However, our contemporaneous records paint a more nuanced picture. During the same 22-day period, your steel fabricator was fully committed to another project — our records show their shop capacity was consumed on Project X through day 75 from NTP. Your own monthly progress report from that period states "fabricator shop fully loaded, earliest slot for our steel is week commencing day 76." That means even if the drawings had arrived on day 60, the fabricator could not have started our steel until day 76 at the earliest. This is a textbook case of concurrent delay. Our position: we grant 22 days EOT because the drawing delay was on the critical path — but as a non-compensable delay. You get the time, protecting you from LD exposure, but the standing costs and remobilization costs during a period when your fabricator had no capacity are not compensable by the Employer.

ContractorPM: I see the point on capacity. Let me counter on the remobilization: even if capacity existed, the 22-day delay would have pushed steel erection into the monsoon window, and we would have demobilized the erection crew anyway to avoid safety risk during heavy rains. The remobilization after monsoon would still be caused by the Employer delay. But I acknowledge the concurrent capacity issue for the first 16 of the 22 days. Revised offer: we accept 22 days EOT as non-compensable for the time, but we claim 6 days of compensable time-related costs — $74,000 — representing the 6 days between day 76 (when the fabricator became available) and day 82 (when the drawings were actually issued) plus the unavoidable remobilization period. This is supported by the contemporaneous capacity evidence you've cited.

That's a reasonable middle ground. 22 days EOT granted — non-compensable. 6 days of time-related costs at $74,000 accepted on a without-prejudice basis — not setting a precedent for future claims. I'll issue the variation order confirming the EOT and the settlement. Let's both sign the settlement agreement to close this claim within the week. And ContractorPM — I appreciate the collaborative approach. The TIA you prepared was thorough and well-documented. It made finding a fair resolution possible.

场景二：合同争议评审委员会听证会 Dispute Adjudication Board (DAB) Hearing

This is a Dispute Adjudication Board hearing under the FIDIC Silver Book, Clause 20. The dispute: Contractor claims $2.3 million for additional foundation costs arising from differing site conditions — specifically, rock encountered at depths 1.5m shallower than indicated in the Geotechnical Baseline Report (GBR). Employer contends the GBR was a reference document, not a warranty. Contractor, please present your case.

ContractorRep: Thank you, Chair. The GBR — included in the contract documents as Appendix G — stated that bedrock in Zone C would be encountered at 4.0m to 4.5m below grade, with weathered sandstone above. During piling, we encountered fresh, unweathered granite at 2.5m — that's 1.5 to 2.0 meters shallower than the contract baseline. Our piling method — continuous flight auger — was selected based on the GBR's description of weathered sandstone. It cannot penetrate fresh granite. We had to switch to down-the-hole hammer drilling at triple the cost per pile: $1,200 per pile versus the budgeted $400 per pile. We have 4,600 piles in Zone C. That's $3.68 million actual versus $1.84 million budget — a difference of $1.84 million, plus $460K for extended duration due to slower drilling rates. Total: $2.3M. Clause 4.12 — Unforeseeable Physical Conditions — entitles us to time and cost. The rock was not foreseeable because the GBR was prepared by the Employer's geotechnical consultant and incorporated into the contract documents as a baseline.

Chair, we do not dispute that the ground conditions differed from the GBR. We dispute that the Contractor is entitled to full cost recovery. Three points. First, the GBR disclaimer in Appendix G, paragraph 2.3 states: "This report provides indicative information only. The Contractor is responsible for its own interpretation and site investigation." The Contract was a design-build EPC turnkey — risk allocation places ground condition risk on the Contractor under Clause 4.12 unless the conditions were unforeseeable by an experienced contractor. Second, the Contractor's own tender-stage site investigation report — which we have — noted "possible shallow bedrock in the northeast quadrant of Zone C based on outcrop observations." Yet the Contractor chose not to drill supplementary boreholes. An experienced contractor would have investigated further. Third, the Contractor could have mitigated the cost by pre-ordering alternative tooling — the switch to DTH hammering could have been done in 3 days instead of the 11 days it took, if contingency tooling had been on standby.

The Board has heard both parties. We find as follows. The GBR was indeed a reference document, and the disclaimer shifts investigation responsibility to the Contractor. However, the tender-stage report noting "possible shallow bedrock" was limited to the northeast quadrant — the rock encountered at 2.5m was across the entire Zone C, well beyond what a reasonable supplement investigation would have tested. On balance, 60% of the rock was unforeseeable, 40% could have been anticipated with reasonable diligence. The Board's decision: the Contractor is entitled to 60% of the additional piling cost — $1.1 million — plus 60% of the extended duration cost — $276,000. Total award: $1.376 million. It is not the full claim, but it reflects the shared risk that the EPC contract framework establishes.