Welded shroud with washer / Wedge and wedge retainer Spigot .
Level 5 (assembly set)
NM Shroud / starter bar welded assembly certified NM Spigot / starter
bar welded assembly certified.
Level 4 (joint components)
Welded shroud with washer / Wedge and wedge retainer Spigot
Base plate punched and chopped
Skirt punched / in flat
Skirt standard sizes : Square from 235 to 400 mm
Level 3 ( joint components)
NM Shroud / starter bar welded assembly certified
NM Spigot / starter bar welded assembly certified
Base plate punched and chopped
Skirt punched / in flat
Skirt standard sizes : Square from 235 to 400 mm
Level 2 (fully welded joint)
NM 4-bar-joint Pile joint welded certified ready for casting ex
works
Standard sizes : Square from 235 to 400 mm
