APPENDIX 8

KNOWLEDGE & SKILLS INVENTORY

KNOWLEDGE/SKILLS INVENTORY (Hot Tapping & Plugging)

Hot Tapping and PluggingTechnician HT&P Application Orientation: Gain operator capability through intensive field training.

Equipment: Sales Order Job Description Supervisor Date

SHORTSTOPP® 60 Plugging Machine SHORTSTOPP 275 Plugging Machine SHORTSTOPP II Plugging Machine SHORTSTOPP 300D Plugging Machine STOPPLE® Plugging < 500 psi Tapping >1000 psi

Pipeline Medium Pressure Temperature Gas Liquid LPG Hi-Flow Other Equipment Orientation: Identify and describe the major components of the equipment. Equipment: Approval* Date SHORTSTOPP 60 Plugging Machine SHORTSTOPP 275 Plugging Machine SHORTSTOPP II Plugging Machine SHORTSTOPP 300D Plugging Machine SANDWICH® Valve Equipment Orientation: Describe the operation and procedures a technician will follow for service jobs requiring the following equipment or applications. Equipment: Approval* Date SHORTSTOPP 60 Plugging Machine SHORTSTOPP 275 Plugging Machine SHORTSTOPP II Plugging Machine SHORTSTOPP 300D Plugging Machine SANDWICH Valve Approval* = Approved by Master Technician or Technical Services personnel

TDW Services

TDW SERVICES - 235 (Rev. 6/03)

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APPENDIX 8

KNOWLEDGE & SKILLS INVENTORY

KNOWLEDGE/SKILLS INVENTORY (Hot Tapping & Plugging) Hot Tapping and Plugging Technician Level 1

HT&P Application Orientation: Gain operator capability through intensive field training.

Equipment: Sales OrderJob

Description Supervisor Date T-203 Angle Tap Plate Tap Model 1200 Taps > 400 F

STOPPLE® Plugging > 500 psi

Pipeline Medium PressureTempera

ture Gas Liquid LPG Hi-Flow Other Equipment Orientation: Identify and describe the major components of the equipment. Equipment: Approval* Date T-203 Model 1200 Angle Tap Plate Tap

SHORTCUTT® Valve

SANDWICH® Valve Equipment Orientation: Describe the operation and procedures a technician will follow for service jobs requiring the following equipment or applications. Equipment: Approval* Date T-203

SHORTSTOPP® 275/500 Angle Tapping Plate Tapping Approval* = Approved by Master Technician or Technical Services personnel

TDW Services TDW SERVICES - 235 (Rev. 6/03)

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APPENDIX 8 KNOWLEDGE & SKILLS INVENTORY

KNOWLEDGE/SKILLS INVENTORY (Hot Tapping & Plugging) Hot Tapping and Plugging Technician Level 2 HT&P Application Orientation: Gain operator capability through intensive field training. Equipment: Sales Order Job Description Supervisor Date Model 1220 Plugger 1 Model 1220 Plugger 2 Model 1220 Plugger 3

STOPPLE® Plugging > 1000 psi Intermediate-Temp job < 400° F Intermediate-Temp job < 400° F

Pipeline Medium PressureTemperature Gas Liquid LPG Hi-Flow Other Equipment Orientation: Identify and describe the major components of the equipment. Equipment: Approval* Date Model 1220 Plugger Model 1200

STOPPLE® Plugging > 500 psi Intermediate-Temp job < 400° F TDW Fittings: Assembly components and basic codes Equipment Orientation: Describe the operation and procedures a technician will follow for service jobs requiring the following equipment or applications. Equipment: Approval* Date Model 1220 Plugger

STOPPLE® Plugging >500 psi Intermediate-Temp job < 400° F Approval* = Approved by Master Technician or Technical Services personnel

TDW Services TDW Services - 235 (Rev. 6/03)

32

APPENDIX 8 KNOWLEDGE & SKILLS INVENTORY

KNOWLEDGE/SKILLS INVENTORY (Hot Tapping & Plugging) Hot Tapping and Plugging International Master Technician HT&P Application Orientation: Gain operator capability through intensive field training.

Equipment: Sales Order Job Description Supervisor Date

Intermediate-Temp job < 400° F

STOPPLE® Plugging > 36" Folding Plugger > 24" Tapping >500 psi

STOPPLE® Plugging >500 psi Special Applications Troubleshooting

Pipeline Medium Pressure Temperature Gas Liquid LPG Hi-Flow Other Equipment Orientation: Qualify performance of maintenance and repair and diagnostics. Equipment Approval* Date Equipment Approval* Date Folding Plugger

STOPPLE® Plugging > 36" High-Temperature job (all) 904 Equipment Orientation: Describe the operation and procedures a technician will follow for service jobs requiring the following equipment or applications. Equipment: Approval* Date High-Temperature job (all) Tapping >500 psi

STOPPLE® Plugging > 36" 904 Folding Plugger Approval* = Approved by Master Technician or Technical Services personnel

TDW Services TDW Services - 235 (Rev. 6/03)

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APPENDIX 8 KNOWLEDGE & SKILLS INVENTORY

34

KNOWLEDGE/SKILLS INVENTORY (Hot Tapping & Plugging) Hot Tapping and Plugging Master Technician HT&P Application Orientation: Gain operator capability through intensive field training. Equipment: Sales Order Job Description Supervisor Date High-Temperature job > 400° F High-Temperature job > 400° F Large Diameter Folding Plugging >30"

STOPPLE® Plugging > 36"

STOPPLE® Plugging >500 psi Tapping >1200 psi Freeze Plug Special Applications Troubleshooting High-Temperature job < 4" ; >14"

Pipeline Medium PressureTemperature Gas Liquid LPG Hi-Flow Other Equipment Orientation: Qualify performance of maintenance and repair and diagnostics. Equipment: Approval* Date Equipment: Approval* Date High-Temperature job (all) 904 Freeze Plug Equipment Orientation: Describe the operation and procedures a technician will follow for service jobs requiring the following equipment or applications. Equipment: Approval* Date High-Temperature job (all)

STOPPLE® Plugging >500 psi

STOPPLE® Plugging > 36" Tapping > 1480 PSI Freeze Plug Troubleshooting Approval* = Approved by Technical Services personnel TDW Services

TDW Services - 235 (Rev. 6/03)