Interior demolition: category iii structural alterations interior work 784 sq ft - remove existing rear wall 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 1st flr. Addition (12-3" x 17) & 2nd flr. Addition (12-3" x 22) and new roof deck (12-3" x 16-0"). New interior framing & drywall (2 x 4 studs at 16" o c) for 1st & 2nd floor. New 3-0" wide interior stairs (7. 75" max risers & 10" min. Treads) & hangers. New floor finishing new interior doors (10). New exterior doors (3) new windows (7) new sidings & new rubber roof over existing roof. New insulation (r49 for roof r for exterior walls). New concrete parking pad (208 s. F) w 4 gravel and concrete. Mech. Elect. And plumbing permits to obtain separately. As per drawing code. Per bmza 2017-83 approval 03 28 17.

Structural alterations interior work 5 sq ft - underpinning of foundation walls as per attached engineers plans and certification. The engineer certification is required at completion of work and with a report of the exact dates of periodic inspections during the construction. Existing basement height = 6-0" proposed height = 8-0". As per code as per plans.

Install (11) # fixtures (1) # water service pipe (reconstruction) (1) # sanitary connection (reconstructio (1) # electric water heater (2) ft fuel piping (1 or 2 family) as per code.

Install (1) 360 btu air-con system heat pump (1) # new distribution system (1-2 family) (1) 850 btu fuel-burning equip as per code.

Upgrade service to 1 amp install new circuits install 6 low voltage as per code

Extend original permit.(original permit:com2017-07037:interior demolition: category iii structural alterations interior work 784 sq ft - remove existing rear wall 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 1st flr. Addition (12-3" x 17) & 2nd flr. Addition (12-3" x 22) and new roof deck (12-3" x 16-0"). New interior framing & drywall (2 x 4 studs at 16" o c) for 1st & 2nd floor. New 3-0" wide interior stairs (7. 75" max risers & 10" min. Treads) & hangers. New floor finishing new interior doors (10). New exterior doors (3) new windows (7) new sidings & new rubber roof over existing roof. New insulation (r49 for roof r for exterior walls). New concrete parking pad (208 s. F) w 4 gravel and concrete. Mech. Elect. And plumbing permits to obtain separately. As per drawing code. Per bmza 2017-83 approval 03 28 17.)original permit description:(com2017-07037)interior demoli