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441 KENNEDY STREET STRUCTURAL DRAWINGS 10.21.2020-S1- GENERAL STRUCTURAL NOTES AND SPECIAL INSPECTIONSALTERATIONS 441 KENNEDY STREET FLORENCE, MA 01062 JACOB SMITH ENGINEERING AND DESIGN 5GENERAL STRUCTURAL NOTES:DESIGN LIVE LOADS: 2015 I.R.C. and Commonwealth of Massachusetts, 9th Edition Amendments2015 I.B.C. table 1604.5 - Risk Category II.* Live Load Uniform:L.L. =40 psf in living areas* SnowPg = 40 psfPf min = 35 psfIs = 1.0* WindVult = 117 mph, Exposure "B", Enclosed. Directional Procedure.Iw=1.0WOOD FRAMING:* Dimension lumber is designed and shall be supplied using Jacob Smith Engineering and Design values design criteria.* General framing: Spruce Pine Fir #1 and better (Maximum Moisture Content 19%) U.N.O.* Pressure Treated Lumber:Nominal 2x dimensions: Southern Pine #1 grade and better Nominal 4x and larger: Southern Pine #2 and better.Do not mix galvanized and stainless products.Do not allow aluminum to contact treated wood.* Typical exterior and interior wall studs: 2x Spruce Pine Fir (S.P.F.) #1/#2 and better. Unless Noted Otherwise(U.N.O.)* Laminated Veneer Lumber (L.V.L.): Fb min = 3,000 psi, E min = 2.0x10^6 psi.* Parallel Strand Lumber (P.S.L.): Fb min. = 2,400 psi,E min = 1.8x10^6 psi.* Typical wall sheathing Unless Noted Otherwise (U.N.0.): Minimum 716" thick, DOC-PS1 or PS2, APA rated 24/16.Nailed with 8d Common (.131 shank diameter) nails at 4" o.c. at all panel edges and 12" o.c. at all panel fields. Provideadditional nailing and spacing as indicated per plan. Cut sheathing in "L" and T" shapes at openings.* Nailing per shall comply with IBC Table 2304.9.1 except where more or larger nailing shown on drawings.* All roof rafters, joists, beams shall be anchored to supports with metal framing anchors.* All wall studs shall be continuous from floor to floor or from floor to roof.* Cross bridge all dimensional lumber roof and floor joists at midspan and provide solid blocking or rim joists at alljoist supports and joist ends.* Solid blocking between rafters at bearings.* Metal connectors: Simpson Strong Ties unless otherwise noted, install with number and type of nails to achievemaximum rated capacity. Note that heavy duty and skewed hangers may require special order.* Simpson Strong Drive Heavy Duty Connector Screws (S.D.S.): 14[OHQJWKVSHFLILHGSHUSODQ* All beams shall be braced against rotation at points of bearing.* Unless otherwise indicated, install two lengths of solid blocking x joist depth x 12 inches long in floor framing undercolumn loads. Columns must have a continuous load path to foundation.STRUCTURAL STEEL:* All structural steel work shall conform with the current AISC construction manual and AWS structural welding codeD1.1* Angles, channels, plate, and miscellaneous: ASTM A36.* Epoxy adhesive shall be "HILTI HIT HY-200"STRUCTURAL ERECTION AND BRACING REQUIREMENTS.* The structural drawings illustrate the completed structure with all elements in their final positions, properly supportedand braced. The contractor, in the proper sequence, shall provide proper shoring and bracing as may be required toachieve the final completed structure.* Observations of foundation reinforcing or steel framing required by the owner, lender, building department or anyother party will be accomplished by the engineer at the owner's expense. At least 24 hours advance notice is requested.* Fabricator and / or supplier of structural steel shall submit shop and erection drawings for architectural andengineering review. Submit two prints for each drawing. Allow ten working days for review. No materials shall befabricated until shop drawings are approved.NOT FOR CONSTRUCTION PARTIAL EXISTING MAIN FLOOR FRAMINGPLAN WITH ALTERATIONSSCALE: 14" = 1'-0"1. See the General Notes on this sheet.2. Coordinate all dimensions, elevations and openings with architectural drawings.3. All Multi-ply LVL beams shall be fastened together with (2) 14[34 of beam thickness S.D.S.Heavy Duty connector screw at on center at 16" o.c. at each beam face.4. Posts are shown below.5. X indicates number of vertical 2x squash blocks in floor system at column location above.PARTIAL NEW ROOF FRAMING PLANSCALE: 14" = 1'-0"1S11. See the General Notes on this sheet.2. Coordinate all dimensions, elevations and openings with architectural drawings.3. Provide solid blocking between all roof trusses above load bearing walls below.4. New rafters and connection by others. Existing eave wall assemblies requested to be omitted from design.5. New exterior walls shall be 2x6 studs at 16" o.c. with 1932" thick, DOC-PS1 or PS2 sheathing, exposure 1 with APAUDWLQJ1DLOZLWKGFRPPRQVVKDQN at 4" on center at all panel edges and 12" on center at all panelfields. Provide additional nailing as indicated per plan. Cut sheathing in "L" and "T" shapes at openings.6. New roof sheathing shall be a minimum of 58" thick DOC-PS1 or PS2 sheathing, exposure 1 with an APA rating ofDWWDFKZGFRPPRQQDLOVVKDQNat 6" on center at all panel edges and 12" on center at all panelfields. (Unless Noted Otherwise on the drawings U.N.O.).NEW GABLE END WALL ELEVATIONSCALE: 12" = 1'-0"3S11. See the General Notes on this sheet.2. Coordinate all dimensions, elevations and openings with architectural drawings.NEW GABLE WALL SECTIONSCALE: 12" = 1'-0"4S11. See the General Notes on this sheet.2. Coordinate all dimensions, elevations and openings with architectural drawings.2S1NEW PLATE STEEL POST STRAPSCALE: 1 = 1'-0"5S11. See the General Notes on this sheet.2. Coordinate all dimensions, elevations andopenings with architectural drawings.