Alstroms

Job site
Drax Power Station

Description of Job
Pendants bending and thermo sheathing replacements

Description work

Hydraulic pipe bending, with thermo sheathing attached

Welding method
Using TIG method of welding for sheathing/hydraulic pipe bending for pipe work.

Material of casting
3161 stainless steel

Material used for fabrication
3161 consumables
Scope of work
1/ Bend pipe work to suit area of boiler, make template to suit area bend to match mark, and cut to size Weld thermo sheathing purging is necessary due to the small diameter of sheathing and the instrument line that runs through the line any internal coking
will not be acceptable.

After welding
NDT tested with reports (dye penetrate due to the material)

Paper work package
All welder certification
Company welding procedures
Materials certificate
Consumables certificate
NDT reports
Risk assessment
Method statement
Pipe work
hydrolic Pipe bending
specialists and general Pipe
work. Clients include Alstom
Power, Drax, Eggborough and
Ferrybridge Power Stations.
.
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