OSHA REQUIREMENTS AND RULES

 

 OSHA REQUIREMENTS

BASE PLATE :

• BASEPLATE NEED TO HAVE MINIMUM 4 ANCHOR BOLTSA

• USAGE OF LEVELING NUT OR LEVELING PLATE SHOULD BE DISCUSSED WITH ERECTOR

• DETAILER SHOULD REFER TO DESIGN DRAWINGS TO PROVIDE OVERSIZED HOLES IN BASE PLATE ,IF INFORMATION MISSING THEN WE NEED TO REFER TABLE C-J9.1 AND 14.2 OF AISC BOOK.

COLUMN

• COLUMN SPLICE SHOULD BE AT 4'-0 FROM FINISHED FLOOR 

 

•  ALL PERIMETER COLUMNS SHOULD HAVE SAFETY HOLES FOR WIRE GUARD RAIL ONE AT 1'-9 FROM FINISHED FLOOR AND SECOND AT 3'-6 FROM FINISHED FLOOR

 

•  ALL COLUMNS SHOULD BE PROVIDED WITH LIFTING HOLE SPECIALLY TIER COLUMNS,NORMALLY LIFTING HOLE DIA IS 2'-0.

 

•     ALL COLUMNS SHOULD HAVE CORRECT ORIENTATION MARK TO ERECT THE COLUMN.

• EXTENDED SHEAR TAB CONNECTION TO BE FOLLOWED WHERE BOLT ACCESS IS BLOCKED BY FLANGES.       

BEAM:

• MINIMUM OF TWO BOLTS REQUIRED AT EACH END OF BEAM FOR ERECTIO

• D/2 RULE TO BE SATISFIED AT EACH CONNECTION TO SATISFY REQUIRED LOADS

• ALL DOUBLE ANGLE CONNECTIONS AT COLUMN WEB OR BEAM WEBMUST HAVE STAGGERED CLIP ANGLES OR A BEAM SEAT  OR A TOP FLANGE CLIP ANGLE .WHEN NOT POSSIBLE TO PROVIDE SAFETY CONNECTIONS THE DETAILER SHOULD ADD A NOTE OF WARNING  TO THE ERECTOR ON EPLANS.

JOISTS:

• IF JOIST SPAN  MORE THAN 40'-0  THEN WE SHOULD BE PROVIDED WITH 2 ERECTION BOLTS

• VERTICAL STABILZER PLATE NEED TO BE PROVIDED, THIS PLATE SHOULD BE OF MINIMUM 6"X6"  AND 3" BELOW THE BOTTOM OF JOIST, WITH 13/16DIA HOLE FOR GUYING OR PLUMBING CABLES.

DECK :

• DECK SUPPORT MAY BE REQUIRED AT DECK CUTOUTS NEAR BEAM TO BEAM OR BEAM TO COLUMN CONNECTIONS,REFER DESIGN DRAWING OR THE CLENT FOR PREFERRED METHOD

SNAGGING HAZARDS:

• AVOID SHARP CORNERS.

 

CONNECTIONS:

• USE BEARING CONNECTIONS AND AVOID HANGING CONNECTIONS.

TRIPPING HAZARDS:

• ANY CONNECTIONS OR OBSTRUCTIONS SHOULD BE AVOIDED ON TOP OF BEAM OR JOIST.

FALL PROTECTION:

• MULTISTORAGE STRUCTURE REQUIRES GUARD RAIL CABLES AT FLOOR PERIMETER ,INTERIOR OPENINGS  AND ROOF OPENINGS.THIS PROTECTION SUPPORT SHOULD BE AGREED UPON PRIOR TO COMENCEMENT OF DETAILING.

ERECTION AID:

• FOR FIELD WELDS OF TUBES OR BRACINGS ,WE NEED TO PROVIDE ERECTION BOLT OR ERECTION ANGLE FOR SUPPORT