nec4engine
HomeClausesClause 60.1(11)
Back to clause search
Section 6Compensation Events

Clause 60.1(11)

CE — Adverse Weather

Purpose

The weather at the Site is significantly worse than the reference weather data stated in the Contract Data. The comparison is made using the method stated in the Contract Data.

Practical Application

The Contract Data states the reference weather data (typically from a nearby meteorological station). Monthly measurements are compared against this baseline.

Common Pitfalls

Only the specific weather parameters stated in the Contract Data (e.g., rainfall, temperature, wind speed) count. General 'bad weather' without reference data is not a CE.

Related Clauses

📖 This summary is for reference. For the full, authoritative NEC4 contract text — including all amendments, guidance notes, and flow charts — visit the official NEC website.

Purchase Official NEC4 →

⚠️ This commentary is for reference only. Always refer to the full NEC4 contract text and seek professional legal or contractual advice for your specific project.