7 Centrifugal-cast manhole liner machines for the application of cementitious and geopolymer mortar manhole lining materials featuring a multi-blade spinner head, electric motor, and plaster hose; manhole lining installation systems machines for low-velocity spray and/or spin-cast application of cementitious and geopolymer mortar manhole lining materials featuring a water tank, diesel engine/hydraulic power plant, air compressor, fuel cell, hydraulically powered water transfer pump, water metering system, mixer with vertical shaft mixing blade, three-stage progressive cavity, material pump and holding hopper, material platform, and wet mortar spray nozzle; remote-controlled, track mounted, mobile grout mixing and pumping machines designed to continuously mix and pump non-shrink grout and repair mortars, which machines feature a mixing tank, holding hopper, progressive cavity grout pump, diesel hydraulic power system, mixing tank with vertical shaft and horizontal blades, grout pump, treat tracks, air compressor, pressure washer, water tank, and water pump