1) complete removal of existing pressure treated deck boards and railing only2) re-use existing support system3) installation of 3 square foot pressure treated deckdeck construction to include the following:1) 5 4" x 6" pressure treated decking fastened with galvanized nails2) pressure treated railing with 2" x 2" pressure treated pickets3) installation of 3 wide and 6 stairs to match existing as close as possible4) install new gate at top of 36" stairs to match existing as close as possible; steps (tread: 9" min. Rise: 8 1 4" max and width: 36" min) as per sketch and as per code.