Specifications include, but are not limited to: 4.1 Contractor shall re-clean entire floor surface with tacking solution to remove dirt, debris and floor treatments. 4.2 Contractor shall Dry screen the entire floor using 120-100 grit screen disks under a 175rpm single brush floor machine (250 square feet per side of screen). 4.3 Contractor shall screen to a uniform dullness making sure to avoid leaving glossy areas. Abrade both with and across the boards if necessary to achieve a uniform cut. 4.4 Contractor shall sweep, vacuum and remove screening dust from all adjacent areas. Allow airborne dust to settle, vacuum and tack as needed to clean the floor. 4.5 Contractor shall recoat painted game lines, borders, keys and logos where coating is worn or missing. Match existing color. Apply two (2) coats for required coverage. Where colors are difficult to match, entire game area shall be repainted.