Specifications include, but are not limited to: A. Contractor shall provide and engrave the nameplate according to the following specifications (see Attachment 1 for front and rear-view samples of the nameplate engraving): 1) The nameplate composition is industry standard 220 bronze. 2) The nameplate dimensions are as follows: a. Width - 2.125 (2 1/8) inches b. Height - 0.375 (3/8) inches c. Thickness - 0.075 inches d. Length of fusion thread lug - 0.25 (1/4) inches e. Thickness of fusion thread lug - .0825 inches f. Diameter of button back nut - 0.475 (7/16) inches g. Length of each clutch pin - 0.375 (3/8) inches h. Spacing between clutch pins - 1.625 (1 5/8) inches B. Contractor shall comply with the following engraving requirements: 1) Relative position and orientation of lettering shall be consistent from nameplate-tonameplate. They shall be highly polished on the front and free from scratches and pits. The engraved name will be centered left-to-right and top-to-bottom on the nameplate. 2) The cutter tip tool shall be a 20-degree carbide tip turned at 10,000 RPM. 3) All letters shall be clearly cut, distinct and sharply defined, machined free of all burrs and smooth to the eye.
