Interior demolition category 1 non structural alterations interior work 1 sq ft remove and replace 2 exterior doors 8 interior doors 4 windows same sixe and location remove and replace rotted basement framing and frame in duct work same location drywall basement and kitchen trim install 90% furnace and ac with duct work run new water and waste 2 baths and kitchen run gas to stove and furnace add 12 ckts to code new 1 amp panel insulate basement r21 walls as per code no new partition walls

Brace ceiling above to demo exterior wall section (11-0") install new beams and columns in opening. Patch repair or replace drywall and flooring as needed as per code