I need to turn off the main water supply to do repairs on leaky pipe in the back yard. Water company has put a new plastic stopcock in the back alley. On opening the flap I can see a white plastic hexagonal nut around 25 mm in diameter about 50 cm down. My questions are:
1) Am I allowed to touch it to turn off the supply, or do I need permission or only company staff can touch it? 2) If I am allowed, what kind of key to I need? The one I've seen at B&Q is a long steel rod with a U-shaped end, but at £13 or so. I've seen much cheaper ones, again all metal, in plumbing websites from around £3. Are they suitable for my purpose? Or do I have to get a special plastic one? If so, from where? Can I hire one? Grateful for any help.Alec