(THE MERCANTILE BUILDING - 8TH STREET MARKETPLACE - 404) (2-12-09 PLAN MODIFICATION TO INSTALL SECURITY DOORS ON THE 2ND STORY AT THE TOP OF THE NORTH STAIRWAY.) (12-29-08 PLAN MODIFICATION TO INSTALL NEW 1-HR WALL AND 45 MINUTE FIRE DOOR IN THE ATRIUM ENCLOSURE ON THE 3RD STORY. EXISTING DOOR AND SIDE WINDOW TO BE REPLACED.) (11-10-08 PLAN MODIFICATION TO REMOVE ANOTHER SKYLIGHT AND THE ASSOCIATED SHED TYPE ROOF AND TO FILL IN THE OPENING WITH ROOF CONSTRUCTION. THE NEW ROOF COVERING WILL BE AT THE SAME ELEVATION AS THE EXISTING ROOF COVERING. TO CONSTRUCT A 5'-4" WIDE BY 48" TALL BY 23' LONG STEEL SMOKE EXHAUST PLENUM AND TO INSTALL IT ON TOP OF A NEW ROOF CURB LOCATED AT A SEPARATE ROOF OPENING APPROVED UNDER A PREVOUS MODIFICATION.) (10-1-08 PLAN MODIFICATION TO REMOVE A SKYLIGHT AND THE ASSOCIATED SHED TYPE ROOF, TO INSTALL A 6' X 22' MECHANICAL GRILL AT THE CEILING LEVEL, TO INSTALL A ROOF CURB AND PROPERLY TERMINATE THE EXISTING ROOF COVERING, AND TO INSTALL A TEMPORARY ROOF AND ROOF COVERING ON TOP OF THE CURB. THIS WORK IS IN PREPARATION FOR A FUTURE SMOKE CONTROL SYSTEM FOR THE ATRIUM. ADDITIONAL PHASES FOR THE SMOKE CONTROL SYSTEM WILL FOLLOW. MODIFICATION ALSO INCLUDES RELOCATING WALLS ON THE 1ST STORY AT THE ACCESS FROM THE ATRIUM TO THE ALLEY STAIRWAY.) (8-13-08 - PLAN MODIFICATION TO PROVIDE A RAMP SWITCHBACK AND AN INTERMEDIATE LANDING WHERE A SINGLE RUN EXTERIOR RAMP WAS PREVIOUSLY PROPOSED.) Fire sprinklers substitute for 1-hr. To remodel the common areas within an existing 78,100 square foot multi-tenant building. Work is to include new interior windows, new interior doors, 2 restrooms accessible to the disabled, new guards, new handrails, a new interior stairway, a new exterior ramp, and new finishes. Instead of an existing interior wheelchair lift that will be removed, a new exterior ramp will provide an accessible route from the public sidewalk to the 1st story. Smoke control for the atrium will be covered under a future phase permit. The work is required to comply with the approved drawings, with the plan review report, and with all applicable codes and ordinances. The fire sprinkler system is required to comply with NFPA 13 as regulated by the Fire Department. CJW