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DESIGN CRITERIA <br />LOCATION: HILLSBOROUGH, NORTH CAROLINA <br />BUILDING CODE: 2018 NORTH CAROLINA STATE BUILDING CODE <br /> (2015 IBC WITH NORTH CAROLINA AMENDMENTS) <br />RISK CATEGORY <br />BASIC LATERAL FORCE RESISTING SYSTEM: NA <br />DESIGN LIVE LOADS <br />EXISTING ROOF 20 PSF (REDUCIBLE) <br />II <br />GENERAL NOTES <br />GENERAL <br />1. DESIGN, FURNISH, AND INSTALL TEMPORARY SHORING, BRACING, AND OTHER <br />TEMPORARY SUPPORTS REQUIRED FOR CONSTRUCTING THE STRUCTURE AND <br />TO MAINTAIN THE STABILITY THROUGHOUT ALL PHASES OF CONSTRUCTION <br />UNTIL THE STRUCTURE IS COMPLETED. ALL TEMPORARY SUPPORTS ARE TO <br />BE REMOVED UNLESS NOTED OTHERWISE. <br />2. USE STRUCTURAL DRAWINGS IN CONJUNCTION WITH THE DRAWINGS OF OTHER <br />TRADES. <br />3. COORDINATE WITH OTHER TRADES THE ACTUAL LOCATIONS AND SIZES OF <br />OPENINGS AND PENETRATIONS REQUIRED BY THEIR WORK. <br />4. COORDINATE WITH OTHER TRADES THE ACTUAL LOCATIONS AND ELEVATIONS <br />OF BURIED SERVICES PASSING NEAR FOUNDATIONS. <br />5. COORDINATE WITH OTHER TRADES THE ACTUAL LOCATIONS AND TYPES OF <br />ATTACHMENTS AND ANCHORS THAT ARE REQUIRED BY THE TRADES TO <br />FASTEN THEIR WORK TO THE STRUCTURE. <br />6. MODIFICATIONS TO STRUCTURAL COMPONENTS AND INSTALLATION OF <br />PENETRATIONS THROUGH STRUCTURAL MEMBERS ARE NOT PERMITTED <br />WITHOUT PRIOR APPROVAL OF THE ENGINEER. <br />7. VERIFY ACTUAL DIMENSIONS, ELEVATIONS, AND CONDITIONS OF EXISTING <br />CONSTRUCTION PRIOR TO PROCEEDING WITH WORK OR ORDERING MATERIALS <br />WHICH COULD BE AFFECTED BY EXISTING CONDITIONS. <br />STRUCTURAL STEEL <br />1. MATERIALS <br />A. STRUCTURAL STEEL WIDE FLANGE SHAPES: ASTM A992 <br />B. OTHER STRUCTURAL STEEL ROLLED SHAPES: ASTM A36 <br />C. RECTANGULAR OR ROUND HSS: ASTM A500, GR B <br />D. STEEL PIPE: ASTM A53, GR B, TYPE OR F <br />E. STEEL PLATE: ASTM A36 <br />F. HIGH STRENGTH BOLTS: ASTM A325 <br />G. WELD ELECTRODE: IN ACCORDANCE WITH AWS D1.1 <br />2. FABRICATE AND ERECT STEEL IN ACCORDANCE WITH THE AISC <br />SPECIFICATION. PERFORM SHOP AND FIELD WELDING IN ACCORDANCE <br />WITH AWS D1.1 WITH CURRENTLY CERTIFIED WELDERS. <br />3. UNLESS NOTED OTHERWISE, ALL BOLTED CONNECTIONS ARE MADE <br />WITH 3/4" HIGH STRENGTH BOLTS INSTALLED SNUG TIGHT. <br />4. STEEL PREPARATION AND FINISH: EXTERIOR FRAMING: SSPC SP6 <br />COMMERCIAL BLAST CLEANING; HOT DIPPED GALVANIZED. <br />RTU & CURB WEIGHT:2,200 LBS <br />EXISIT WF BEAMS <br />EXISIT TRUSS <br />EXISIT TRUSS EXISIT W8 (TYP)EXIST <br />TECTUM <br />ROOF <br />PANEL <br />3'-4 1/2" 3'-4 1/2"9'-5 3/8"C6x12 <br />C6x12 <br />W6x15W6x15 <br />W6x15W6x15 <br />2 <br />S1 <br />_______ <br />2 <br />S1 <br />_______ <br />4 <br />S1 <br />_______ <br />FRAMING NOTES: <br />1. CONTRACTOR SHALL COORDINATE LOCATION OF BEAMS SUPPORTING NEW RTU AND COORDINATE THE SIZE AND <br />LOCATIONS OF HOLES REQUIRED WITH SUPPLIER PRIOR TO SUBMITTING STEEL SHOP DRAWINGS FOR REVIEW. <br />2. CONTRACTOR SHALL TEST THE EXISTING PAINT FOR THE PRESENCE OF LEAD AND PROVIDE ABATEMENT IF <br />REQUIRED PRIOR TO WELDING TO EXISITNG STEEL MEMBERS. <br />RTU <br />CURB <br />L3x3x5/16 <br />EA. CORNER <br />L3x3x5/16 <br />DECK SUPPORT <br />TOP OF EXIST ROOF <br />BEAM OR TRUSS BEYOND <br />EXIST W8 PURLINS <br />MC6 <br />3 <br />S1 <br />_______ <br />* <br />** FIELD DETERMINE <br />3/16 <br />TYP <br />3/16 3 <br />3/16 <br />3 SIDES <br />PL 3/8x3x4 (MAY BE OMITTED IF <br />W6 WEB IS WELDED DIRECTLY <br />TO EXISTING WEB.) <br />CURB <br />PL3/16x5" <br />CLOSURE <br />RTU <br />3/16 2-12 <br />3/16 2-12 <br />W6X15 SLOPED <br />CURB <br />L3x3x5/16 <br />EA. CORNER <br />L3x3x5/16 <br />DECK SUPPORT <br />TOP CHORD OF EXIST <br />ROOF TRUSS BEYOND <br />EXIST W8 <br />EXIST ROOF <br />PANELS <br />L6x4x5/16 (LLV) <br />N&S SIDES <br />EXIST W8 L3x3x1/4 FRAME <br />SUPPLIER <br />COORD W/ ROOF HATCH <br />INFILL W/PT WOOD & SHEATHING <br />PROVIDE FLASHING & ROOF <br />ON EXTERIOR SIDE MIN9"3/16 <br />3/16 <br />TYP <br />FIELD DETERMINE <br />3/16 3 <br />3/16 <br />3 SIDES <br />PL 3/8x3x4 (MAY BE OMITTED IF <br />VERT. LEG OF ANGLE IS WELDED <br />DIRECTLY TO EXISTING WEB.) <br />SHEET <br />REVISIONS BY <br />JOB NO. <br />SCALE <br />DATE <br />CHECKED BY: <br />DRAWN BY:MURAL COURTROOM ORANGE COUNTY JUSTICE CENTRAS INDICATED <br />REVISIONS BY <br />burke design group, pabdgPHONE: (919) 771-1916FAX: (919) 779-0826email: benburke@nc.rr.com3305-109 DURHAM DRIVERALEIGH, NC 27603ORANGE COUNTY J USTICE CENTERMURAL COURT ROOM106 E. MARGARET LN.HILLSBOROUGH, NC 27278DRAWN BY:CHECKED BY:DATESCALEJOB NO.SHEET <br />CLSBEB*/**/** <br />G1 Experience Structural ExpertiseAtlanta • Charlotte • Chattanooga • Knoxville • Nashville • Orlando • Raleigh • Sarasota 1964 - 2024 Celebrating 60Years of Structural ExcellenceCopyright 2024 • Bennett & Pless, Inc. All Rights ReserveB & P Job. No. 21.08.0425430 Wade Park Blvd, Suite 400Raleigh, NC 27607Tel 919 832 5587North Carolina Corperate Engineering Certification No. F-1105 S1 <br />DLU <br />08/30/2024 106 E. MARGARET LN.HILLSBOROUGH N.C 27278GB <br />3/16" = 1'-0"S1 <br />1 PARTIAL EXISTING ROOF FRAMING PLAN <br />1" = 1'-0"S1 <br />2 SECTION AT RTU <br />1" = 1'-0"S1 <br />3 SECTION <br />1" = 1'-0"S1 <br />4 SECTION AT ROOF HATCH <br />Docusign Envelope ID: 2DCEAB2D-04A3-4533-B5DC-776CBF4C16AD