If you appeal, your appeal must be submitted in writing on the official appeal form, signed by you or your representative, and received at the following address within 10 days of your receipt of notice or knowledge of the action: Colorado State Personnel Board/State Personnel Director, Attn: Appeals Processing, 1525 Sherman Street, 4th Floor, Denver, CO 80203. Performs specialized custodial deep-cleaning services, including carpet extraction, upholstery shampooing, floor stripping and refinishing, scrubbing non-wax flooring, wall washing, air vent detail cleaning, exterior window cleaning, and light fixture cleaning.