You must notify MMS in writing of the following events, within the time periods provided:
    
    
        
        (a) 
         No later than 30 days after commencing activities associated with the placement of facilities on the lease area under a Fabrication and Installation Report.
     
    
        
        (b) 
         No later than 30 days after completion of construction and installation activities under a Fabrication and Installation Report.
     
    
        
        (c) 
         At least 7 days before commencing commercial operations.