Steamer replacement Nutley NJ

Home is vacant, foreclosure, under renovation, old Utica leaking installed in 1976, so 41 years not too bad. Removed a bulkhead tee and piped both risers to the header, and installed a little EG-30. Not finished still have to run electric, old boiler was power pile, main vents are just placed so I could run it and skim it. Rads need new vents and balancing, they are all Sunrads. Header is overkill but that’s the way I do things.