7 Construction equipment, namely, drilling machines, cutting machines, concrete construction machines, foundation work machines, and replacement and consumable parts therefor; drilling apparatus, namely, drilling machines for civil engineering and for the exploration of raw material sources, piping systems, drill pipes, drill strings, pipe and rod couplings, and drilling tools; power-operated auger blades; excavating machines, namely, diaphragm wall cutters and diaphragm wall grabs; hydraulic power apparatus, namely, hydraulic power packs and hydraulic power units; hydraulic pumps, hydraulic motors; vibrators for making drill holes and for compressing earth and building material, in particular depth vibrators and top vibrators for inserting sheet piles or posts; sheet pile presses; pile-driving hammers for hammering down sheet pile walls and posts and impactors and impact hammering apparatus; ramming devices, namely, electrically operated ramming machinery, hydraulically powered ramming machinery, and diesel engine-operated ramming machinery; crawler cranes and crawler track construction machines, in particular for diaphragm wall cutters, diaphragm wall grabbers, depth vibrators and depth compressors and top vibrators, hammers; High-pressure pumps for use in oil or gas well hydraulic fracturing operations; Slurry blender machines for use in oil or gas well hydraulic fracturing operations; cable dredgers, namely, cable dredging machines; mobile cranes; mixing installations for suspensions, injection and sealing compositions; separating installations for separating soil components from aqueous solutions, in particular sand removal installations, decanter and precipitation reactors, in particular for suspensions; soil stabilisation apparatus, namely, soil stabilization machines; on-site soil mixing installations, namely, soil mixing machines; displacement drills, namely, well drilling machines; top drilling units, namely, drilling rigs; [ pile inclinometers; ] hydraulic and pneumatic lifting cushions, in particular for drill pipes; capsule presses for drill pipes; mixed-in-place devices, namely, machine tools in the nature of cutting-mixing heads for cutting drill holes and mixing suspensions, injection, and sealing compositions; drilling apparatus, namely, drilling rigs and drilling machines with multiple drilling heads; displacement drilling installations, namely, displacement drilling machines and displacement drilling rigs; geothermal and deep-drilling units, namely, geothermal and deep-drilling machines and geothermal and deep-drilling rigs; apparatus for conducting soil stabilisation, namely, soil stabilization machines; soil improvement equipment and apparatus, machines in the nature of vibrators, compactors, and soil mixers; environmental cleaning and treatment installations, namely, machines for cleaning soil, water and air; deep drilling installations, namely, deep drilling rigs and deep drilling machines and component parts therefor, for the exploration, exploitation, and mining of oil and gas; drilling installations, namely, drilling rigs and drilling machines and component parts therefor, for creating foundations on the floors of bodies of water, and for exploring floors of bodies of water; structural and replacement parts for the aforesaid machines, apparatus and installations