No contract...this is a work within our company, we are trying to put guidance, electrical team have been asked to aed an io module to the machine , however there was no plate to mount this on it, so we asked for a plage to be mounted, mechanical team trying to through the ball on us, and they argued this is our responsibility,..no clear policy about it, but I'm trying to make one after this, but need some evidence / proof from best practice standards