I am going to undergo a knockdown and rebuild of my premises. At the moment, we have tenant in the premises and they will move out on 31 August 2024. Can I pre-book the abolishment of the gas supply now so that you can move in to do the abolishment as soon as the tenant has vacated the property. Also, in order to book an abolishment, I should be filling in the " Application for Residential Gas form (PDF)" form and email to you.