NEC3 - Cl.60.1.(8)

NEC3 - Option B: The PM makes weekly meeting minutes and sends them to the Contractor via the stated form of communication in the Contract (in this case CEMAR). If the PM records changes, such as a minor change to the order/timing of an activity is this a CE under Cl.60.1.(8) ? Assume the order/timing were not listed in the last accepted programme, this would then constitute “the PM, or Supervisor, changes a decision which he has previously communicated to the Contractor” ?