• to notify you promptly of any default in the payment of any premium for any of the Required Insurances;
• to notify you if any insurer cancels or gives notification of cancellation of any of the Required Insurances, at least 30 (thirty) days before such cancellation is to take effect or as soon as reasonably practicable in the event that notification of cancellation takes place less than 30 (thirty) days before it is to take effect;
• to notify you of any act or omission, breach or default of which we have knowledge which in our reasonable opinion may either invalidate or render unenforceable in whole or in part any of the Required Insurances or which may otherwise materially impact on the extent of cover provided under the Required Insurances; and
• to advise the Contractor of its duties of disclosure to insurers and to specifically advise upon:
• the facts, circumstances and beliefs that should generally be disclosed to insurers; and
• the obligation not to misrepresent any facts, matters or beliefs to insurers.