Chicago · permit 100667892

836 N CAMPBELL AVE

**SELF-CERTIFICATION**: INTERIOR ALTERATIONS TO CONVERT 2 DU'S TO 3 DU'S BY ADDING BASEMENT DU PER PLANS. EXCAVATE 2 FEET DOWN FOR NEW BASEMENT SLAB & INSTALL 3 NEW 6 X 6 COLUMNS ON NEW FOOTINGS. EXT. ALTERATIONS FOR NEW OPENINGS IN EXISTING MASONRY WALL ON ALL ELEVATIONS. ON EAST ELEVATION INSTALL NEW DOUBLE DOOR ENTRANCE, ON NORTH & SOUTH ELEVATION INSTALL NEW WINDOWS, ON WEST ELEVATION INFILL EXIST. WINDOW.