Key takeaways
- Records built contemporaneously cost a fraction of records reconstructed two years later.
- Schedule health across every update matters more than the elegance of any single one.
- Interface and third-party delays need their own tracking, because they are rarely visible in the CPM network.
Why reconstruction is expensive
Reconstructing an as-built from scratch on a multi-year program is one of the most costly exercises in construction disputes, and the result is always weaker than the contemporaneous alternative. Every gap has to be inferred, and every inference is a place for the other side to push.
On the transit, water and industrial programs we support, the objective is that the claim record is a by-product of running the project properly rather than a separate exercise triggered by a dispute.
The controls that produce a defensible record
Very little of this is exotic. It is a small number of disciplines applied without exception across the life of the program.
- An accepted baseline with documented logic, calendars and assumptions
- Monthly statused updates with progress measured, not estimated, and no retroactive logic changes
- A schedule health check on every update: open ends, negative float, constraints, out-of-sequence progress
- Daily records at the resource and output level that a productivity analysis could later use
- A change and notice register mapped to contract clauses
- Interface and third-party tracking for utilities, permits, approvals and adjacent contracts
Interfaces are where major programs actually slip
On large transit and infrastructure work, the critical path frequently runs through something the contractor does not control: a utility relocation, a municipal permit, an adjacent contract's handover, or access to a corridor shared with an operating railway.
Those items often sit outside the CPM network as assumptions. We bring them into the schedule as activities with owners and dates, so when they move the effect is measured rather than argued about later.
The mitigation dividend
The point of contemporaneous records is not the eventual claim. It is that a problem visible in the month it emerges can still be mitigated, and mitigation is almost always worth more to the client than entitlement.
Where a claim does become necessary, the same record makes it shorter, cheaper to prepare and considerably harder to attack.
Written by Elite Analytics Advisory Practice. For advice on a specific project or claim, get in touch.
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