To provide a permanent measure embodiment related to the ensurance measure of final disposed matter discharged from intermediate treatment facilities for general waste and industrial waste, and a transport method of the final disposed matter.

As the ensurance measure of the final disposed matter discharged from the intermediate treatment facilities for waste, a dump work stand (9) for the purpose of the transshipment of the final disposed matter (10) to a feed vehicle (7) into an embedding treatment pit is provided to the embedding treatment pit provided by excavating a mountainous region at a predetermined place. A tunnel structure (2), which comprises a work pit (4) provided so as to be extended from a rail structure (6) provided along the dump work stand (9) and the embedding treatment pit (5) housing the final disposed matter (10), has the measure of facilities wherein disposal plants (5), etc., of the final disposed matter (10) formed by spirally excavating the stratum (1) of the mountainous region up to a predetermined depth at a predetermined distance interval are combined with a consistent transport method using a large-sized container (11), of which the ceiling part has a opening/closing system, loaded with the final disposed matter (10).