Pipefitting / Fabrication

SAFETY TRAINING 32 HOURS

•Practice personal safety •Identify and use of safety wears •Identify the hazard of grinding.

•Observe and practice proper house keeping. •Apply the basic principle of first aid.

USE AND CARE OF TOOLS AND EQUIPMENT. 40 HOURS

•Demonstrating the safe use of basic hand tools. •Identify fabricating tools and equipment.

•Use and care of hand, measuring, welding and fabricating tools and equipment.

EQUIPMENT AND TEAMS. 40 HOURS

•Process Plant Teams, Utilities and Equipment. •Value Types and Uses. •Piping Terms.

PIPE FABRICATION . 24 HOURS

•Pipe Fabrication. •Pipe Bends.

PIPE FABRICATION WELD JOINTS 32 HOURS AND JOINT PREPARATION.

•Joint Preparation. •Fit-up and alignment of joints. •Slip on and socket-welding attachment weld.

LAYOUT OF JOINTING PIECES. 24 HOURS

•Laying out of Jointing Pieces. •Fabricating Lateral and True Y. •Reducers.

APPLICATION OF WELDING SYMBOLS AND BLUE PRINT 24 HOURS

•Identify basic welding symbols.

•Interpret blue print for the use of scale drawing and layout of jobs.

•Identify understanding and use of orthographic and isometric, and the use of various types of wires.

•Identify material specification for Pipefitting and Fabrication.

PREPARATION AND FABRICATION OF JOINTS AND BENDS 40 HOURS

•Joint and bends design and preparation.

•Assemble and alignment of joint and bends in accordance with isometric and orthographic drawing.

•Perform flame cutting, bevel cuts, square cuts and grinding operation on pipes and plates.

•Fabrication of lateral, 90 o miter bends, stub-in and stub-on connections, and concentric and eccentric reducers.

•Basic arc welding and piping and plates.

Materials for the Program.

1. 3 Lengths of 4” SCH 40 Pipe A53

2. 1 Length of 6” SCH 40 Pipe A53

3. 4 Lengths of ½ by 4” Flat.

4. 2 Length of 3/8 by 4” Flat.

•4 150lb welded-neck flanges 6” A105 Grade seamless

• 3 300 slip-on flanges 6”

• Three (3) 90-degree long- radius elbow.

• Three (3) 90-degree short radius elbows.

• Two (2) 90 degree 4” long – radius elbow.

• Two (2) 90 degree 4” short-radius elbow.

• 2 45 degree 4” elbow

•2 Standard Tee.