(BOISE AIR TERMINAL - CONCOURSE B EXPANSION - AIRCRAFT LOADING WALKWAY) This building is fire sprinklered to substitute for 1-hr fire-resistive construction. To construct a new entrance vestibule and support structure to serve a new aircraft loading walkway at "Concourse B Expansion". Work is to include a concrete foundation, cantilevered beams, concrete floor deck, spray applied fire-proofing, steel roof deck, and equipment all per approved drawings, engineering, and plan review conditions on file. The 2nd floor level shall be maintained as a 1-hr occupancy separation. The new aircraft loading walkway shall comply with NFPA 415. The location of fire sprinkler heads shall comply with NFPA 13-1999 as regulated by the Fire Department. **CJW**