(A) All surplus materials and all tools and temporary structures shall be removed from the site by the Contractor. The construction site shall be left clean and acceptable to the Engineers at the earliest possible date.
(B) Before acceptance of underground conduit construction, all pipes, manholes, catch basins, fire hydrants, and other appurtenances shall be cleaned of all debris and foreign material.
(C) After all backfill has been completed, the ground surface shall be shaped to conform to the contour of adjacent surfaces. General clean up of the entire construction area shall otherwise conform to applicable requirements specified.