(ST. LUKE’S BOISE SURGERY CENTER – FIRST STORY – SOUTHEAST CORNER) (DRH18-00395) (4-3-19 PLAN MODIFICATION TO UPGRADE AN EXISTING PASSENGER LOADING ZONE TO BE ACCESSIBLE TO THE DISABLED AS DEFINED BY CURRENT ACCESSIBILITY STANDARDS. WORK IS TO INCLUDE CONCRETE CURBS, CONCRETE GUTTER, CONCRETE SIDEWALKS AND RAMPS, AND ASPHALT PAVING. ALL WORK IS WITHIN THE ACHD RIGHT-OF-WAY AND IS REQUIRED TO COMPLY WITH THE ACHD APPROVED DRAWINGS, ACHD SPECIFICATIONS, THE 2015 IBC, AND ICC A117.1-2009. THE VALUE OF THE WORK IS ESTIMATED TO BE $60,000.) The fire sprinkler system is used for building area increase. To create an enlarged and modernized ambulatory care facility to replace the former ambulatory care facility (i.e. surgery center) within an existing building. The total floor area of this tenant space will be about 15,029 square feet and will be separated from the rest of the building by 1-hr fire partitions. The total remodel area is about 19,688 square feet (1,684 square feet basement and 18,004 square feet 1st story). In addition, the existing roof top structure will be expanded by about 1,872 square feet for a total floor area of about 5,243 square feet. This tenant space will be divided into two smoke compartments by a 1-hr smoke barrier. 1-hr fire barriers are required to separate waste and linen collection rooms with containers that have an aggregate volume of 10 cubic feet or greater and storage rooms greater than 100 square feet from the rest of the building. Demolition work includes removing portions of an interior concrete slab on grade, removing interior nonbearing walls, removing equipment, removing concrete slabs to allow for the installation of the new shear walls, etc. New work is to include a concrete slab on grade, under slab trenches for pipes, an interior concrete slab on grade ramp and concrete retaining walls with a new double leaf exterior door at one end of the ramp, structural fill and a concrete floor slab at an abandoned interior concrete ramp, new exterior windows to replace the double leaf exterior door that was located at the end of the abandoned ramp, two new concrete shear walls, vehicle barriers, interior nonbearing walls, two multi-user toilet rooms accessible to the disabled, 3 single-user toilet rooms accessible to the disabled, two single-user toilet rooms upgraded to be accessible to the disabled, a passenger loading zone upgraded to be accessible to the disabled, interior doors, interior walls, millwork, equipment, and finishes. An existing light well will be converted to a 1-hr mechanical shaft. Work associated with the expanded roof structure includes concrete pedestals attached to the existing structure with post-installed anchors (i.e. rebar) in hardened concrete, steel columns with steel base plates bolted to the new pedestals, steel beams, steel grating, and steel screen walls. The new roof top structure is required to be of 1-hr fire-resistance-rated construction, except for the open grate walkways and screen walls. Special Inspection is required for concrete, structural steel including welding and bolting, and for post-installed anchors in hardened concrete. 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 (including quick-response sprinklers installed within light-hazard areas) 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**