Share 'Supply lines.'

We have set up a new Pumper/Tender with 1200 feet of 3 inch that is set up for a forward lay. I am asking to change the hose lay so that we can pull one or two lines to pump to the attack engine, in a reverse lay. I am being told by command, that a 3 inch line is adequate for a supply line and that if we need to supply the attack engine “we’ll do the best we can”. My thinking is that it is bette…