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RETISION
<br />1 B EXPANSION
<br />REQUIRED
<br />SPECIAL INSPECTIONS
<br />;IO F TEST
<br />PER
<br />IBC
<br />y
<br />STRUCTURAL STEEL (IBC ®,
<br />1705.12.1 & 1705-13.1)
<br />NOTE: SPECIAL INSPECTION OF RAILING SYSTEMS COMPOSED OF
<br />STRUCTURAL STEEL ELEMENTS SHALL BE LIMITED TO WELDING
<br />INSPECTION OF WELDS AT THE BASE OF CANTILEVERED RAIL POSTS.
<br />WELDEDI ® PRIOR TO WELDING( L —1, AISC 360-10):
<br />ITEM INSPECTION ACTION INSTRUCTIONS
<br />VERIFY WELDING PROCEDURES (WPS) AND
<br />PERFORM
<br />OBSERVE
<br />CONSUMABLE CERTIFICATES
<br />MATERIAL IDENTIFICATION
<br />PERFORM
<br />OBSERVE
<br />VERIFY TYPE AND GRADE OF MATERIAL.
<br />WELDER IDENTIFICATION
<br />PERFORM
<br />OBSERVE
<br />A SYSTEM SHALL BE MAINTAINED BY WHICH A WELDER WHO HAS
<br />WELDED A JOINT OR MEMBER CAN BE IDENTIFIED.
<br />FIT UP GROOVE WELDS
<br />PERFORM
<br />OBSERVE
<br />VERIFY JOINT PREPARATION, DIMENSIONS, CLEANLINESS,
<br />TACKING, AND BACKING TYPE AND FIT.
<br />ACCESS HOLES
<br />PERFORM
<br />OBSERVE
<br />VERIFY CONFIGURATION AND FINISH.
<br />FIT -UP OF FILLET WELDS
<br />PERFORM
<br />OBSERVE
<br />VERIFY ALIGNMENT, GAPS AT ROOT; CLEANLINESS OF STEEL
<br />SURFACES, AND TACK WELD QUALITY AND LOCATION.
<br />WELDED CONNECTIONI L I (TABLE
<br />N5.4-2, AISC 360-10)-
<br />ITEM
<br />INSPECTION ACTION
<br />INSTRUCTIONS
<br />USE OF QUALIFIED WELDERS
<br />PERFORM
<br />OBSERVE
<br />VERIFY THAT WELDERS ARE APPROPRIATELY QUALIFIED.
<br />CONTROL AND HANDLING OF WELDING
<br />CONSUMABLES
<br />PERFORM
<br />OBSERVE
<br />VERIFY PACKAGING AND EXPOSURE CONTROL.
<br />CRACKED TACK WELDS
<br />PERFORM
<br />OBSERVE
<br />VERIFY THAT WELDING DOES NOT OCCUR OVER CRACKED TACK
<br />WELDS.
<br />ENVIRONMENTAL CONDITIONS
<br />PERFORM
<br />OBSERVE
<br />VERIFY WIND SPEED IS WITHIN LIMITS AS WELL AS
<br />PRECIPITATION AND TEMPERATURE.
<br />VERIFY ITEMS SUCH AS SETTINGS ON WELDING EQUIPMENT,
<br />WPS FOLLOWED
<br />PERFORM
<br />OBSERVE
<br />TRAVEL SPEED, WELDING MATERIALS, SHIELDING GAS
<br />TYPE/FLOW RATE, REHEAT APPLIED, INTERPASS
<br />TEMPERATURE MAINTAINED AND PROPER POSITION.
<br />WELDING TECHNIQUES
<br />PERFORM
<br />OBSERVE
<br />VERIFY INTERPASS AND FINAL CLEANING, EACH PASS IS WITHIN
<br />PROFILE LIMITATIONS, AND QUALITY. OF EACH PASS.
<br />WELDEDTI WELDING (TABLE N5.4-3,AISC360-10):
<br />ITEM
<br />INSPECTION ACTION
<br />INSTRUCTIONS
<br />WELDS CLEANED
<br />PERFORM
<br />OBSERVE
<br />VERIFY THAT WELDS HAVE BEEN PROPERLY CLEANED
<br />SIZE, LENGTH, AND LOCATION OF WELDS
<br />PERFORM E]
<br />OBSERVE
<br />ACCEPTANCE CRITERIA TO CONSIDER INCLUDES CRACK
<br />WELDS MEET VISUAL ACCEPTANCE CRITERIA
<br />PERFORM E,
<br />OBSERVE
<br />PROHIBITION, WELD/BASE-METAL FUSION, CRATER CROSS
<br />SECTION, WELD PROFILES AND SIZE, UNDERCUT, AND POROSITY.
<br />ARC STRIKES
<br />PERFORM
<br />OBSERVE
<br />K-AREA
<br />PERFORM El
<br />OBSERVE
<br />BACKING & WELD TABS REMOVED
<br />PERFORM
<br />OBSERVE
<br />REPAIR ACTIVITIES
<br />PERFORM
<br />OBSERVE
<br />DOCUMENT ACCEPTANCE OR REJECTION OF
<br />PERFORM
<br />OBSERVE
<br />WELDED JOINT/MEMBER
<br />BY APPROVED DATE SYM REVISION BY APPROVED DATE
<br />KKB BLS 06/30/22
<br />STRUCTURAL
<br />1705.21 ® ®
<br />® tl . CON'T
<br />BOLTED1)
<br />TI ® PRIORTO
<br />LTI (TABLE . — ,
<br />AISC 360-10):
<br />ITEM
<br />INSPECTION ACTION
<br />INSTRUCTIONS
<br />CERTIFICATIONS OF FASTENERS
<br />PERFORM
<br />OBSERVE
<br />FASTENERS MARKED
<br />PERFORM
<br />OBSERVE
<br />VERIFY THAT FASTENERS HAVE BEEN MARKED IN
<br />ACCORDANCE WITH ASTM REQUIREMENTS.
<br />PROPER FASTENERS FOR JOINT
<br />PERFORM
<br />OBSERVE
<br />VERIFY GRADE, TYPE, AND BOLT LENGTH IF THREADS ARE
<br />EXCLUDED FROM THE SHEAR PLANE.
<br />PROPER BOLTING PROCEDURE
<br />PERFORM
<br />OBSERVE
<br />VERIFY PROPER PROCEDURE IS USED FOR THE JOINT DETAIL.
<br />CONNECTING ELEMENTS PERFORM OBSERVE VERIFY APPROPRIATE FAYING SURFACE CONDITION AND HOLE
<br />PREPARATION, IF SPECIFIED, MEET REQUIREMENTS.
<br />PRE -INSTALLATION VERIFICATION TESTING
<br />PERFORM
<br />OBSERVE
<br />OBSERVE AND DOCUMENT VERIFICATION TESTING BY
<br />INSTALLATION PERSONNEL FOR FASTENER ASSEMBLIES AND
<br />METHODS USED.
<br />PROPER STORAGE
<br />PERFORM
<br />OBSERVE
<br />VERIFY PROPER STORAGE OF BOLTS, BUTS, WASHERS, AND
<br />OTHER FASTENER COMPONENTS.
<br />* NOT REQUIRED IF ONLY SNUG -TIGHT JOINTS ARE SPECIFIED (PER SECTION N5.6(1) OF RISC 360-10)
<br />BOLTED CONNECTION ® DURING BOLTING(TABLE . — , AISC 360-10)-
<br />ITEM
<br />INSPECTION ACTION
<br />INSTRUCTIONS
<br />FASTENER ASSEMBLIES
<br />PERFORM
<br />OBSERVE E
<br />VERIFY THAT FASTENER ASSEMBLIES ARE OF SUITABLE
<br />CONDITION, PLACED IN ALL HOLES, AND WASHERS ARE
<br />POSITIONED AS REQUIRED.
<br />SNUG -TIGHT PRIOR TO PRETENSIONING
<br />PERFORM
<br />OBSERVE n
<br />VERIFY THAT JOINTS ARE BROUGHT TO SNUG -TIGHT CONDITION
<br />PRIOR TO PRETENSIONING OPERATION.
<br />FASTENER COMPONENT
<br />PERFORM
<br />OBSERVE
<br />VERIFY THAT FASTENER COMPONENT TURNED BY WRENCH
<br />IS NOT PREVENTED FROM ROTATING.
<br />VERIFY THAT FASTENERS ARE PRETENSIONED IN ACCORDANCE
<br />PRETENSIONED FASTENERS
<br />PERFORM
<br />OBSERVE
<br />WITH RCSC SPECIFICATION, PROGRESSING SYSTEMATICALLY
<br />FROM THE MOST RIGID POINT TOWARD THE FREE EDGES.
<br />%# NOT REQUIRED IF ONLY SNUG -TIGHT JOINTS ARE SPECIFIED (PER SECTION N5.6(1) OF RISC 360-10).
<br />R NOT REQUIRED FOR PRETENSIONED JOINTS USING TURN -OF -THE -NUT METHOD WITH MATCH -MARKING, DIRECT -TENSION -INDICATORS, OR TWIST -OFF TYPE TENSION CONTROL METHOD
<br />(PER SECTION N5.6(2) OF AISC 360-10).
<br />BOLTED CONNECTIONT LTI (TABLE a ®, AISC 360-10)'
<br />ITEM
<br />INSPECTION ACTION
<br />INSTRUCTIONS
<br />DOCUMENT ACCEPTANCE OR REJECTION OF
<br />PERFORM F71
<br />OBSERVE
<br />BOLTED CONNECTIONS
<br />OTHERT L INSPECTIONS (SECTION . , AISC 360-10):
<br />ITEM
<br />INSPECTION ACTION
<br />INSTRUCTIONS
<br />ALL FABRICATED STEEL OR STEEL FRAMES SHALL BE
<br />INSPECTED TO VERIFY COMPLIANCE WITH THE DETAILS SHOWN
<br />STRUCTURAL STEEL DETAILS
<br />PERFORM El
<br />OBSERVE.
<br />IN CONSTRUCTION DOCUMENTS, SUCH AS BRACES,
<br />STIFFENERS, MEMBER LOCATIONS, AND PROPER APPLICATION
<br />OF JOINT DETAILS AT EACH CONNECTION.
<br />INSPECTOR SHALL BE ON THE PREMISES DURING THE
<br />PLACEMENT OF ANCHOR RODS AND OTHER EMBEDMENTS
<br />ANCHOR RODS AND OTHER EMBEDMENTS
<br />PERFORM
<br />OBSERVE
<br />SUPPORTING STRUCTURAL STEEL FOR COMPLIANCE WITH
<br />CONSTRUCTION DOCUMENTS. VERIFY THE DIAMETER, GRADE,
<br />SUPPORTING STRUCTURAL STEEL
<br />TYPE, AND LENGTH OF THE ANCHOR ROD OR EMBEDDED ITEM,
<br />AND THE EXTENT OR DEPTH OF EMBEDMENT PRIOR TO
<br />PLACEMENT OF CONCRETE.
<br />NONDESTRUCTIVE TESTING ( T) OF WELDEDJOINTS (TABLE . ®, AISC 360-10):
<br />ITEM
<br />INSPECTION ACTION
<br />INSTRUCTIONS
<br />ULTRASONIC TESTING SHALL BE PERFORMED ON 100% OF CJP
<br />GROOVE WELDS SUBJECT TO TRANSVERSELY APPLIED TENSION
<br />COMPLETE -JOINT -PENETRATION (CJP) GROOVE
<br />LOADING IN BUTT, TEE, AND CORNER JOINTS FOR STRUCTURES
<br />WELDS IN MATERIALS 5/16-INCH THICK OR
<br />PERFORM
<br />OBSERVE
<br />IN RISK CATEGORY III OR IV, 10% IN RISK CATEGORY II, AND 0% IN
<br />GREATER
<br />RISK CATEGORY I. TESTING RATE MUST BE INCREASED PER
<br />SECTION N5.5F IF 5% OR MORE WELDS TESTED HAVE
<br />UNACCEPTABLE DEFECTS. THE RATE IS PERMITTED TO BE
<br />REDUCED PER SECTION N5.5E.
<br />ACCESS HOLES (FLANGE > 2°)
<br />PERFORM
<br />OBSERVE
<br />TESTED PER AISC 360-10-5C.
<br />WELDED JOINTS SUBJECT TO FATIGUE
<br />PERFORM m
<br />OBSERVE 0
<br />PER AISC 360-10-50. rj, VR
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<br />SUBTITLE
<br />CURRENT REVISION SYMBOL DATE
<br />eJ
<br />06/30/22
<br />T I L I TI
<br />16123 06/30/22
<br />9
<br />06130/22
<br />SHEET
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<br />06/30/22
<br />TITLE HI3L EXPANSION o POSITIONS 5 6
<br />S2p-a -200
<br />CN
<br />BUILDING 40-023
<br />JOB No. CoMP No.
<br />WO 15/2300=200
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<br />STRUCTURAL MASTER EVERETT, WA
<br />DWG NO. 40®023m52�
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