MICRON HANGER - To install approximately 50'-0" of 8" C-900 PVC underground and 8" Class 50 D.I. riser through the floor, located in the Southeast corner of a new 15,000-ft/2 one story, Type II-B aircraft hanger with office space. The building will be fire sprinklered for area increase. Hanger area is 12,427-dt/2 and the office area is 2,573-ft/2. The fire sprinkler underground work shall comply with NFPA 13-2002, NFPA 24-2002 the IFC-2003, attached review comment and conditions list, as regulated by the Fire Chief. These notes, permit and fire "Inspection Card" are required to be on site as a condition of this work, to provide witness of compliance verification of minimum fire code. This permit is attached to building permit: BLD05-02719.