What does NEC4 clause 60.1(3) mean?

Something is a wide word. It covers free-issue materials, information, drawings, a power supply, a survey, a temporary works platform, or a consent the Scope says will be obtained for you. You must show two things together. First, the contract obliges your main contractor to provide it, usually in the Scope or the Contract Data. Second, the Accepted Programme shows a date for it, and that date has passed. The second is where claims are most often lost. If the programme does not show when you need the item, the clause has nothing to bite on. So put every item you are to be given on the programme as a dated activity or milestone. Notify under clause 61.3 within 8 weeks of becoming aware the date has passed. Give an early warning under clause 15.1 first, as soon as the item looks likely to be late. The change to the Prices, your contract price, is assessed under clause 63.1. It is the effect on actual Defined Cost up to the notification and forecast Defined Cost after it, plus the Fee. That typically means standing resources, resequencing, extra visits, and any substitute you source with agreement. Two things go wrong most. You buy the missing item yourself without an instruction and expect the cost back. Or you are told you should have used the waiting time on other work, when the programme shows you could not. Any delay to the Completion Date is assessed separately under clause 63, and that is a job for your planner.