06 A to F-Depot Project Manual - Laserfiche WebLink

Home Browse Search

Paris Santa Fe-Frisco Depot Rehabilitation O KEYSTONE ARCHITECTS July 10, 2001 3.4 EXISTING WALL FRAMING REINFORCEMENT: A. General: Reinforce existing framing with new supplementary framing members and repair or replace damaged existing stud framing where shown on drawings or as directed by Architect. Unless otherwise shown, use in kind material to replace damaged studs and plates. Reinforce and refasten existing framing to supporting construction as required with nails or anchors to meet code as directed by Architect. B. Repair, replace or reinforce frame openings with multiple studs and headers or as indicated on Drawings or as directed by Architect. Provide nailed header members of thickness equal to width of studs. Set headers on edge and support on jamb studs. 1. For non-beating partitions, reinforce with double-jamb studs and headers not less than 4" deep for openings 3' and less in width and not less than 6" deep for openings between 0'-6" and 3'-0" in width, or as indicated on Drawings. 3.5 NEW STUD FRAMING: A. General: Provide stud framing for new walls where shown on Drawings. Unless otherwise shown, use 2" x 4 wood studs spaced 16" o.c. with 4" face perpendicular to direction of wall or partition. Provide single bottom plate except where shown otherwise, and double-top plates 2" thick by width of studs; except single top plate may be used for non-load-bearing partitions. Nail or anchor plates to supporting construction. B. Construct comers and intersections with not less than 3 studs. Provide miscellaneous blocking and framing as shown and as required for support of facing materials, fixtures, specialty items and Mm. C. Frame openings with multiple studs and headers or as indicated on Drawings. Provide nailed header members of thickness equal to width of studs. Set headers on edge and support on jamb studs. 1. For non-bearing partitions, provide double-jamb studs and headers not less than 4" deep for openings 3' and less in width, and not less than 6" deep for widex openings, or as indicated on Drawings. D. Provide diagonal bracing in stud framing of exterior walls, except as otherwise indicated. Brace both walls at each external comer, full story height, at a 45 degree angle, using either a let-in 1 x 4 or 2 x 4 blocking or metal diagonal bracing. Omit bracing where following types of sheathing are indicated. 1. Gypsum sheathing, 4' panels vertically. 3:1)' EXISTINGFLOORJOISTFRAMINGREINFORCEMENT: ' A. General: Repair and/or reinforce floor framing as shown on drawings. Iustall supplementat3~ framing with crown edge up and support ends of each member with not less than 1-1/2" of beating on wood. Attach supplementary members to wood bearing members by toe nailing or metal connectors; frame to wood supporting members with wood ledgers as shown, or if not shown, with metal connectors. Frame openings with headers and trimmers supported by metal joist hangers; double headers and trimmers where span of header exceeds 4'. Do not notch joists. Provide Section 06100 Page 5-7