Yes, I know this thread is ancient but I was about to start a new one and found the title I wanted already in use.
Some time ago I agreed to have remote controlled gates installed outide my current home made affair, thinking about increasing age and infirmity and not just of me, the large gate I made myself may not see me out.
I was assured that all the work would be done just outside the current one so that it could all be carried out without banning the dogs from the garden. The man arrived, as promised, first thing this morning with a mini digger on a trailer ready to start digging out for the first phase, installing the concrete gate posts. We shook hands and just to make sure, I confirmed with him that he would have no need to open my gate, so I left him to it.
Sometime later, because his bucket was very near and just inside the fence, Jules decided enough was enough and began darting at it barking loudly as he did so. So I ordered him indoors along with Hades who was in the supporting role. Normally my back door is open for them 24/7 so I took the precaution of shutting it for once. I carried on with my jobs, glancing out of the window now and again to watch progress. Imagine my horror when I saw my gate wide open because the man was leveliing the ground inside of it. What a stroke of luck that I had shut them both in, I had made it very plain to the man that, at the slightest scent of interest, Jules, along with his offsider, would be halfway across the valley following it.
Later I saw our friend unravelling a spare roll of fencing and later realised that he was erecting it around the place where he had made a gap under the fence. Very good, very responsable. As I was getting ready to take the 2 of them out into the forest, leaving them inside I walked to the gate, which was closed, and mentioned that I was about to go out through the rear gate for our walk and just wanted to make sure there was no escape when we returned. Again I emphasised the importance. He confirmed my confidence and accepted my appreciation of the re-used fencing. So off we went.
On our return through the forest gate we went through our procedures, lines transferred to their clip locations on the fence ready for the next outing and, homecoming treats given, I wandered back down past the house to hang up my bag and take up the bucket for my morning ‘collections’. As usual, Jules headed for the house and Hades headed towards the front gate, which I can’t see ‘till I round the corner of the house at the bottom. Imagine my horror as I did so, and saw the gate wide open again, and Hades nowhere to be seen, to make matters worse, Jules had bucked his normal trend and come out of the house again to race ahead of me. 
Happily my frantic cries and whistle blowing brought them both to me and I wasted no time in getting them back in the house again and, racing through, shut the back door too.
I have just peered out of the window. The man and his wagon, and mini-pelle, has gone. The gate is shut and there is a whole line of heavy slabs leaning up against the inside of it. Fair enough, but how do I get out? It is one big gate so every one of 9 heavy slabs would have to be moved to open it just a little bit. 
I’ll have a walk down to look, maybe I can climb over with the help of stepladders, I have to fetch my car, moved into the lane first thing, to bring it round and park it outside the gate. Otherwise it will be a very long walk round out of the forest gate, up the hill across the top field and back down the lane to get to it, but even then I would have to climb over or go the long way round again. He didn’t have a concrete mixer on his wagon so I must assume someone else will be along later, or tomorrow, now that his groundworks are all finished. When he arrived this morning he did advise me to take the car out as the access for it would not be available for 2 days, but I did confirm, although I thought I did, that pedestrians, 3 of us, would be able to pass.
Wish me luck, I am going over the top. 