Height—8' to 18'; Post—The post shaft is spun from seamless 6000 series alloy aluminum.; Post Top—A post top plate and tenon can be provided for top mount luminaire and/or bracket. A removable finial is available for posts receiving drilling patterns for side-mount luminaire arm assemblies.; Structural Base—The structural base is cast from 356 alloy aluminum and provided with an access door that is 4.25" wide at the top, 9.38" wide at the base, and 8" tall. A grounding provision is provided. The post shaft is inserted and welded into the structural base casting. The completed assembly is heattreated to a T6 temper.; Anchor Bolts—Anchor bolts conform to ASTM F1554 Grade 55 and are provided with two hex nuts and two flat washers. Bolts have an “L” bend on one end and are galvanized a minimum of 12" on the threaded end.; Finish—The standard finish for the post assembly and components is polyester powder applied coating in accordance with Valmont Industries' Specifications. Additional finish options available upon request.