- Project plans
- Project activities
- Legislation and standards
- Industry context
- Specialist wikis
Last edited 28 Jan 2021
Assessing delay claims
Most construction contracts allows some form of compensation to the contractor for delays categorsed as owner delays or unforeseen delays. In order for a contractor to access the remedies the contract makes available for delays, a claim will have to be submitted.
 Were the contractual provisions complied with?
Compliance with the contract relating to the claim is a prerequisite for the claim to be considered for approval. The first step in the analyses process is to identify the relevant contract clauses and to test the contractor’s compliance with these clauses.
Most contracts provide for an extension of the contract period – but only if a delay is deemed to be excusable. When a claim is being evaluated, it is essential to determine whether the delay in question is an excusable delay or a non-excusable delay.
- Third parties or incidents beyond the control of the client and the contractor; and
- The owner or the owner’s agents.
To determine whether a delay is excusable, it is required to assess the root cause of the delay. If the cause of the delay is not excusable, in other words the contractor’s risk, the claim can be rejected. The exact wording of the contract is very iimportant in this respect, as it will define the allocation of risk.
Construction contracts normally only make provision for the extension of the contractual completion date for a delay impacting on the completion date. Activities that would impact on the completion date if these activities are delayed are called critical activities.
During the analysis process the cause and effect of the delay should be determined. For the delay to be considered as a valid delay it should impact a critical activity. If the delay did not impact a critical activity it can be rejected as there would not be any impact on the completion date.
If the delay impacted on the completion date the quantification of the severity of the impact should be analysed. Several methods, such as; time impact analysis, window analysis, as-planned but for, as-planned v as-built and impacted as planned can be utilized to quantify the delay.
 Calculate compensation
The construction contract utilised would normally provide guidance on how compensation should be calculated. As a general principle compensation is normally due for excusable delays for circumstances where the risk lies with the owner. The calculation for the compensation provided as part of the claim should be analysed to determine whether it is correct. The final action required would be to inform the contractor of the outcome of the claim.
Dr Hendrik Prinsloo (HPM CONSULTANTS)
 Related articles on Designing Buildings Wiki
- Compensation event.
- Concurrent delay.
- Contractor delay.
- Critical path.
- Culpable delay.
- Delay to completion.
- Delay to progress.
- Dispute resolution.
- Disruption claims in construction.
- Employer delay.
- Extension of time.
- International research into the causes of delays on construction projects.
- Liquidated damages.
- Relevant event.
- Relevant event v relevant matter.
- Relevant matter.
Featured articles and news
The daylighting and ventilation opportunities of new rooflight solutions.
ISG report examines discrepancies in zero carbon trends.
Shock waves produce loud noises in pipes.
How professionals can play a fundamental role in improving social inclusion.
Traditional materials adapted for strict fire safety requirements.
IHBC's event offers educational sessions to support attendee CPD.
Prone to noise and drafts, this flooring method can have some benefits.
The influence of digital technologies on conservation.
Tips for civil engineers and other construction professionals.
Updated credential recognition regulations introduced.
New disciplines that are worth keeping.
IHBC members encouraged to update violations database.
Non-obtrusive security sensors can help deter intruders.