A vapor mitigation system includes at least one vacuum pipe configured to collect vapors beneath a floor of a building, and a blower coupled to the at least one vacuum pipe. The proximal portion of the pivot shaft relative to the interior side of the vehicle is connected to a drive source. The sludge is then moved through the second reactor where the sludge is subjected to a base material to substantially raise the pH thereof. Thereafter, the projected image of the first reticle of the first element and the projected image of the second reticle of the second element are adjusted to align with each other.