Haha, how long do you think that would take me with my little 130 amp Clarke and some flux core wire.Probably not helpful in this situation, but this is the modern way of constructing a pit....
involves more welding![]()

Haha, how long do you think that would take me with my little 130 amp Clarke and some flux core wire.Probably not helpful in this situation, but this is the modern way of constructing a pit....
involves more welding![]()
Pits seem to be a H&S no-no these days.
In HSE terminology they are now classed as a confined space, from memory the guidance is anything over 1.2 m deep
I have one and use it. Constructed it as part of my garage build a few years back.
Excavated, lined hole with DPM, concrete slab, block walls (laid on flat), pull DPM up the outside and then backfill with scalpings
It leaked, lots, we live close to a river so water table is high
Solved leak by using cement based tanking, brushed on the sides and floor, 2 coats and then render over the sides and floor.
Been 3 years and no leaks
I have an aluminium ladder bolted to one end and its covered by 6" X 3" planks when not in use
Is there any data as to how many incidents there are involving pits. Other than the obvious falling into them? Seriously wondering if it's based on data or a paper exercise
Displace it with something. Water would do, as long as it would have somewhere lower to go once it was displaced. You could chuck half a dozen health and safety consultants in the hole at a push.Genuine question, once a pit had filled with propane/fuel vapour/whatever other nasties, how would you empty it? I can think of a way with a fast set of running legs and a match but how would you safely do it?
Don’t do that ....... our Parm’s a good blokeDisplace it with something. Water would do, as long as it would have somewhere lower to go once it was displaced. You could chuck half a dozen health and safety consultants in the hole at a push.![]()