As long as a valid EPC exists for the building, you can provide this to prospective tenants. An EPC is valid for 10 years and during this period you can provide the same EPC to prospective tenants. This EPC will no longer be valid if the alterations have been made which will affect energy efficiency rating.s long as a valid EPC exists for the building, you can provide this to prospective buyers. An EPC is valid for 10 years and during this period you can provide the same EPC to prospective buyers as long as the conditions of the building are the same otherwise a new one will have to be done. A7.
United Airlines Phone Number. â Customer Service Toll Free Phone Number: 1-800-241-6522. â Reservations Phone Number: 1-800-864-8331. â Hours of Operation: 24 Hours 7 Days a Week. â Average Waiting Time: 10 â 15 Minutes. â Calling Tips: When your call gets answered press â0â, say âYesâ, and then follow the provided instructions.
United Airlines Phone Number Tips United Airlines Helpline Contact Numbers United Airlines Phone Number 0207-365-1859 United Airlines helpline 0207-136-0582 United Airlines Overview United Airlines Customer Service is one of the largest airlines in the world, with 86,852 employees.