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Extensions of Time (EOT)
Extension of time claims are a common pressure point on NSW civil projects. This guide explains what an EOT claim is, when it should be submitted and what records help protect your position when delay affects the programme.
What is an EOT claim?
An extension of time claim is a formal request for more time to complete the works because a delay event has affected the project programme. In NSW civil construction, EOT claims often relate to weather, late design information, access issues, authority delays, latent conditions, scope changes or directions from the principal or superintendent.
Why EOT claims matter
A properly prepared EOT claim does more than move the completion date. It can help protect a contractor from liquidated damages, preserve delay related cost claims and create a clear record of what actually caused the project to move. If the delay is not notified or supported with evidence, the contractor may carry the time risk even where the delay was outside its control.
Common delay events in NSW civil projects
Civil contractors often face delay events that are practical, site based and difficult to control. The key is to identify the event early and link it to the critical path of the programme.
- Wet weather and unsuitable ground conditions
- Late approvals, permits or utility authority responses
- Design changes, drawing revisions or late information
- Latent conditions such as rock, contamination or unknown services
- Principal directed changes to staging, access or work sequence
- Delays caused by other trades, adjoining works or site possession issues
What evidence supports an EOT claim?
The strongest EOT claims are built from records that were created at the time of the delay. A clear claim should show the event, the contractual notice, the programme effect and the practical impact on site.
- Contract notices issued within the required time period
- Daily diaries, site photos and supervisor notes
- Updated programmes showing the affected activities
- Weather records, authority correspondence and delay registers
- Instructions, RFIs, drawing revisions and meeting minutes
- Plant, labour and subcontractor records showing disrupted work
How to structure an EOT claim
A good EOT claim should be easy to follow. It should identify the contract clause, describe the delay event, explain why the event gives an entitlement, show the impact on the programme and state the number of days claimed. The claim should also attach the records that support each point rather than relying on broad statements.
EOT notices and time bars
Many construction contracts require notice within a strict number of business days. Missing that time frame can create a time bar problem, even where the delay was genuine. For NSW contractors, the safest approach is to issue an early notice as soon as the delay risk becomes known, then follow with a detailed claim once the impact is clearer.
How CivilSafe helps
CivilSafe prepares EOT notices, delay narratives, programme summaries and supporting claim documents for NSW civil contractors. The aim is to present the claim clearly, keep it tied to the contract and make the evidence easy for the superintendent or principal to assess.
- Review the contract and identify the correct EOT clause
- Prepare delay notices and follow up claim submissions
- Build a clear delay narrative from site records
- Organise evidence into a practical claim pack
- Support negotiation with the principal, client or superintendent
FAQ
Common questions
When should an EOT claim be submitted?
An EOT notice should usually be submitted as soon as the contractor becomes aware of a delay event. The detailed claim can often follow once the programme impact is known, but the exact timing depends on the contract.
Can wet weather support an EOT claim in NSW?
Wet weather can support an EOT claim where the contract allows it and the weather actually delays the critical path or affected work activities. The claim should be supported with weather records, site diaries, photos and programme evidence.
What happens if an EOT claim is late?
A late EOT claim may be rejected if the contract contains strict notice requirements. Some circumstances may still need review, but late notice increases commercial risk and should be avoided wherever possible.
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