Specifications include, but are not limited to: Indicated base bid work in Basement, and all work on 1st and 2nd floors. Leave existing risers, treads, and landings from basement to 2nd floor as-is and protect during construction. Alternate No.1: Provide cost to complete the basement and work on stairs as outlined in the drawings. Alternate: Work shown in basement alternate on the drawings and remove existing nosing’s, treads and existing tile from ST-A, ST-B (including landings) and both levels of Entry 100 and replace with LVT-1 and metal nosing’s on treads and landings of ST-A and ST-B, and both levels of Entry 100, as specified in section 096519 - Resilient Tile Flooring and prep and paint all risers as specified in section 099123 - Interior Painting and 090190.52 - Maintenance Repainting.