Knowledge and experience for installation of all types of ponds, basins, storm drainage pipe, outfall structures, trash racks, cut off trenches, anti-seep collars, skimmers, baffles and end treatments for piping to include spillway construction. Experience and proficiency in mass excavation cut/fill operations and equipment management for high production projects to include topsoil stripping, stockpiling, reinstatement, rock excavation, classified and unclassified over excavation and backfill.