POWER OPERATED CONSTRUCTION TOOL INJECTING AND EXTRACTING VARIOUS GRANULAR, FLUID AND SEMI-FLUID MATERIALS INTO AND FROM A GROUND SURFACE AND OTHER TYPES OF SURFACES, MADE UP OF INTERCONNECTING TUBULAR MEMBERS WITH A SELF-ADVANCING HELIX AND DRILL BIT

construction tool made up of interconnecting tubular members with a self advancing cutter head, helix or drill bit for injecting and extracting various materials into and from a ground surface and other types of surfaces