g is a different matter. Construction people only understand one thing, action.
Therefore my advice, and what usually works for me, give the project or contract manager a call while you are kicking out your pegs in full view of his/her site manager. When they scream at you, brandish your t&c's in their faces and calmly mention that all marks. pegs and control stations are yours until they pay for it. Its amazing how fast you get cheques with wet ink!!
Any comments welcome
Isle of Man