Remove existing rear walls to access new addition. Non-structural demo & removal of plaster drywall windows doors non-bearing walls roofing & floor material & removal of debris and equip. New second floor addition (12-6" x 12 & 15 x 1-10) new roof top deck (12-0"x16-0"). New interior framing & drywall (2x4studs at 16"o. C.) for 1st & 2nd floor. New floor finishing new interior doors(14) new exterior doors(3) new windows(5) new sidings and new rubber roof over existing roof. Existing windows and doors same sizes and locations. New insulation (r49 for roof r21 for exterior walls). New concrete parking pad 475 s. F. (mech. Elect. And plumbing permits to obtain separately.). As per drawing and code.