Any consumer who is receiving electrical energy from the Board and also has an alternative source of generation of power by his own generation set may be required by the respective Divisional Engineer of the Board having jurisdiction to generate electricity from his set (or sets) to the maximum extent technically feasible in the opinion of the Divisional Engineer and the Board 's supply of electrical energy to such consumer shall be reduced to the extent of additional generation assessed as feasible by the Divisional Engineer; Provided that (i) Before assessing the additional generation feasible and directing the consumer accordingly, the Divisional Engineer shall consult the local Manager or Engineer in charge of the set; (ii) The Board shall, during the period such a direction is in force, reduce the contract demand of the consumer to a corresponding extent and (iii) if due to an emergency outage, which in the opinion of the Divisional Engineer of the Board having jurisdiction is not due to any negligence or failure of those responsible for maintaining and running the set.