Access door and frame shall be fabricated from a 0.064 inch thick aluminum door panel and 0.094 inch thick aluminum extruded frame with a mill finish. Doors to have concealed pin hinge. Door will include 3/4 inch Type 3 Expanded Polystyrene (EPS) Foil Lined Insulation, with a 3.18 R Value. Latch shall be screwdriver operated cam latch. Unit will include 1/8 x 3/8 inch closed cell neoprene gasket.