An integrated padding machine that incorporates a front digging auger that is preferably mechanically as opposed to hydraulically powered, which in conjunction with a breaker bar assembly provides for digging and crushing capabilities, and that incorporates several other improvements and advances, including screen and cross-pass conveyor level control, a real-time padding level monitoring system, and an assistant's control module, improved controls, dust control, and cold weather padding, and methods of using the machine.

 
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> Method and device for lining construction in sewer followed by simultaneous filling of back-fill material

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