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ROUGH CARPENTRY Section 06100 15-1207 each project and the written approval of the project Architect or Structural Engineer and the enforcement agency. Such approval will be qualified to insure results being equal to that obtained with hand nailing and subject to continued satisfactory performance. Where electrical or mechanical requirements require interruption of plywood pattern, same must be submitted to and approved by Structural Engineer through Architect. If the nail heads penetrate the outer ply more than would be normal for a hand-held hammer, or if minimum allowable edge distances are not maintained, the performance will be deemed unsatisfactory and machine nailing shall be discontinued. 12. Nailing: Penetration of nails or spikes not shown otherwise half length of nails into piece of receiving points; however, to connect pieces 2" net in thickness, 16d nails may be used unless shown otherwise. Do not drive nails closer together than half their length nor closer to edge of piece of lumber or timber than % of their length; opening and size of nails to be such that splitting will not occur; bore holes for nails wherever necessary to prevent splitting; bore diameter of hole smaller than diameter of nail spike; see Nailing Notes on Drawings. Wherever nails of normal length may penetrate and show in exposed work, use nail of specified diameter and shorter length. 13. Screws: Driving into place not permitted. Soap may be used to lubricate screws. In placing lag screws and wood screws #14 and larger, first bore holes of same diameter and depth as shank; bore holes for threaded portion of screws with bit 70% shank diameter. 14. Steel Plates and Shapes Bolted to Wood: Bore holes in timber same diameter as bolt; use steel piece as templates for locations of holes; tighten nut or rods and bolt at time of installation and re -tighten before covering up just before final acceptance of the work; examine accessible nut, re -tighten any to be found loose. For exposed work, cut protruding bolt ends off within Y2 "inch of bolt head and file all burrs off. 15. Gypsum Sheathing: Apply horizontally and fasten by nailing in accordance with CBC Table No. 2508.5. 16. Rough and Framing Hardware: Furnish and install all rough hardware such as, nails, spikes, bolts, screws, drift pins and dowels. Furnish and install all framing clips, hangers, splice plates and other framing hardware. Furnish anchor bolts for installation. B. Partition and Wall Furring Framing: Wood studding of size called or spaced as shown. Use top and bottom plates - double top plate and lap at each intersection with walls or partitions. Stagger joints 4' in upper and lower member of top plate, unless shown otherwise. Frame openings with double studs at each side, with headers and lintels as shown. 1. Stud partitions or walls, more than 10' but not more than 20' in height, to have blocking of same width and thickness as stud; fit snugly and nail into studs so as to provide maximum 8' space. 2. Studs that are to receive direct application of finish shall be square cut and in true plane. Provide solid blocking for all plywood joints. 3. Top plate splices for all walls shown on roof framing plans are essential for continuity. 4. Wherever stud walls meet masonry and at other locations shown, install against continuous pad of 1" thick rigid fiberglass insulation. 5. Set sills level (1/16" ± in 6-0") on substrate and secure with anchor bolts or other fasteners as shown on drawings. If sills are out of level or gaps exist, drypack with non -shrink grout. 6. Blocking, Backing, Stripping and Nailing Members: In addition to normal wall blocking, 0