A. ADA COMPLIANT 1. Accessible Parking a. Designate and construct four concrete padded ADA-compliant handicapped parking spaces, including a van accessible stall. b. Install proper striping, signage, pavement markings, and bumpers per ADA standards. c. Ensure accessible routes from parking to the facility meet slope, surface, and dimension requirements. 2. Accessible Sidewalks and Entry a. Construct new walkways leading from the parking areas to the main entry to meet ADA accessibility guidelines, including width, slope, cross-slope, and surface requirements. b. Provide compliant ramps, landings and handrails where necessary. c. Replace entry doors to provide the required clear width, maneuvering clearance, accessible hardware, and automatic or low-force opening door. B. HVAC 1. Demolition and Removal a. Disconnect and remove two existing HVAC systems, including air handling units, evaporative coolers, and associated electrical and mechanical connections. b. Inspect existing ventilation ductwork and repair/clean if necessary. c. Properly dispose of all removed equipment and materials in accordance with Navajo Nation environmental and safety regulations. 2. New combo HVAC and Ventilation System Installation a. Furnish and install a complete HVAC and ventilation system sized appropriately for a 3,483 square foot building, meeting current energy efficiency standards and requirements. b. Provide new air handling units, condensers, ductwork, supply/return diffusers, and ventilation components...
