Dump body arrangement and method for manufacturing thereof

The arrangement has a bucket volume enclosed by plates and a frame arrangement. The plate arrangement has at least one front wall plate, left and right side plates (SWP) and a bottom plate and the frame arrangement has at least one forward frame section, left and right longitudinal sections (OLR) and a bottom frame section engaging around the bucket underneath. The arrangement has coated modules joined together without welding using joint connections. An independent claim is also included for the following: (a) a method of manufacturing.. an inventive device .