(BONE MARROW TRANSPLANT (BMT) PATIENT ROOMS – ST. LUKE’S – 4TH STORY – SOUTH WING) (CZC17-00011) The fire sprinkler system is used for high-rise and for occupancy. To remodel and reconfigure four (4) patient rooms (483, 484, 493, and 494) within the existing BMT patient area located on the 4th story. The total floor area of the remodeled patient rooms is about 1,003 square feet (302 square feet, 251 square feet, 225 square feet, and 225 square feet). The radiant heating and cooling panel system, associated ductwork, and coils serving those four rooms will be removed. A new 6,500 pound HVAC unit with HEPA filtration will be installed within the existing roof top mechanical penthouse. Insulated stacked supply and return air ducts will be installed on top of the roof outside of the penthouse. Interior ducts within the thermal envelope of the building will extend those exterior ducts to the rooms they serve. The new HVAC unit and ducts will serve three of the remodeled patient rooms and two patient rooms that are otherwise not being remodeled (5 total). One of the remodeled patient rooms will be served by an existing HVAC system that already serves four (4) patient rooms (5 total). Work is to include gypsum board ceilings within four (4) patient rooms, smoke dampers, fully gasketed ceiling access doors to access smoke dampers, door bottom seals installed on ten (10) existing 20 minute doors that open into the existing corridor, and a 4 inch high concrete housing keeping pad for the new HVAC unit in the mechanical penthouse. Special Inspection is required for anchors post-installed in hardened concrete and steel (including welding). The work is required to comply with the approved drawings, with the structural design, with the plan review report, and with all applicable codes and ordinances. The fire sprinkler system is required to comply with NFPA 13 and the fire alarm system is required to comply with NFPA 72 as regulated by the Fire Department. Separate fire sprinkler permits and fire alarm permits shall be obtained prior to beginning any modification or installation work on such systems. **CJW**