Engineering advice needed for steel support beams
I have a timber house which has been lifted to legal height in the early 60s (I think). The main supporting structure for the house is a Besser Block frame.
When they lifted the house they used some dubious methods to support the joists. One support beam is a railway beam which spans 5.2metres and has very flismy supports at either end. I want to remove this beam and put an I or UC beam which would conform to engineering specs.
My problem is getting some engineering advice on beam and footing sizes and who will do small jobs like this on the North side of Brisbane. I could probably do it myself but if I can find someone reasonably priced I would prefer to go that way.
One reason I'm reluctent to get an engineer in is the cost, last time I did this I was charged $1,500 to get advice on having 1 post shifted 500mm along a beam so I could have a reasonable size room.