and where would i find one of them??
what do they do exactly

this should give you an idea of the situation

MattC123 i am about 25 kms from the beach and it is fresh water. The cut is just for a driveway not for slab, my area is rural and i'm…

i take it no one can help

I am currently building on a hill and had to cut into it to give myself a large area in front of my shed like courtyard/parking area as such, after…