5. Barrel Bolts and surface strikes shall be in accordance with SK-100 and SK-181 for different sizes, to the details shown, sheet aluminum to be 52S-H34, aluminum tubing to be 615-T6 alloy; barrels to be stainless steel. 6. Shelf Brackets shall be 24 S7-4 aluminum 7. Adjustable Shelf Supports, where called 8. Paper Holders: alloy to the detaiIs shown on SK-164. for shall consist of approved type aluminum shelf brackets supported on aluminum standards, with bracket slots in the standards approximately one inch apart. Toilet paper holders shall be as detailed on SK-165, with frame of 24ST-4 aluminum alloy and roller of hardwood. A paper holder shall be installed at each water closet. 9. Clothes Hooks shall be to the details shown on SK-J]63 and shall be fabricated of 24SsT-4 aluminum alloy rectangular rod. 10. Padlocks shall be of sizes shown or appropriate to the use intended and shall be brass or bronze, with pin tumbler mechanism, key operated or combination as available, equipped with shackle and chain as required; and shall conform to Federal Specification No. FF-P-101b. master-keyed. Keyed padlocks shall be ll, Miscellaneous items of hardware including gate hooks and eyes, chains and snaps, door and drawer pulls, catches and all other items shown or required, shall be of suitable approved types and shall be on non-metallic materials, non-ferrous materials or ferrous materials processed for corrosion resistance. 8-26. ASPHALT TILE: Contractor shall furnish and install asphalt tile in Building No. 120 on Location "B" and where otherwise indicated on the drawings. Asphalt tile shall be 9" x 9" x 3/16" thick complying with Federal Specification S5S-T-306a. Surface shell be thoroughly dry, absolutely clean, even and true to line, level and plane; primer and cement shall be first quality with protective coating consisting of one coat of water emulsion floor wax conforming to Federal Specification No. P-W-15la. Asphalt tile shall be installed with closely butted, in line, flush joints 8-19