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MISCELLANEOUS METALS Section 05110 15-1207 support and anchorage, and to hold the ladder clear of wall with minimum 7" clearance from wall to rung centerline. 5. Extend rails 42" above top rung, and return rails to wall or structure unless other secure handholds are provided. If adjacent structure does not extend above top rung, goose- neck the extended rails back to structure for ladder access. 6. Provide nonslip surface on the top of each rung, either by coating the rung with aluminum oxide granules set in epoxy resin adhesive, or by using a type of manufactured rung which is permeated with aluminum oxide grout. 7. Provide all necessary brackets and fittings for installation. 8. Provide metal landing at top rung where ladder bridges parapet wall. PART 3 - EXECUTION 3.01 INSPECTION A. Prior to all work of this Section, carefully inspect and verify that the installed work of all other trades is complete to the point where fabrication and installation of the work of this Section may properly commence. B. Make all required measurements in the field to ensure proper fit of miscellaneous metal items. C. Verify that miscellaneous metal may be fabricated and installed in strict accordance with the original design and the approved Shop Drawings. D. In the event of discrepancy, immediately notify the Architect. Do not proceed with fabrication or installation in discrepant areas until discrepancies have been fully resolved. 3.02 GENERAL REQUIREMENTS A. Fabrication and welding shall be in compliance with referenced standards. B. Welded joints: All welds shall be full length or perimeter of joint or seam. Welded -in butt joints shall be V -groove type. Grind all exposed welds smooth. Welds in butt joints shall be ground flush with surface. C. Surface finish: All exposed surfaces, corner, edges, etc., of items and assemblies shall be smooth, free of sharp and injurious points and edges. D. Rough hardware: 1. Provide bent or otherwise custom fabricated bolts, plates, anchors, hanger, dowel, and other miscellaneous steel and iron shapes as required for framing and for anchoring or securing framing to concrete and other structures. 2. Manufacture or fabricate items of sizes, shapes, and dimensions required. E. Shop clean: After fabrication, thoroughly clean steel of all loose mill scale, rust splatter, slag or flux deposits, oil, dirt, and other foreign matter. F. Shop priming: After cleaning, except where other finishes are hereinbefore specified, all ferrous metal shall be given one shop coat of specified primer. Parts inaccessible after 5