1. Please provide updates on new NBC initiatives that are currently in process or are. scheduled. We are particularly interested in: the processing of stand-alone Forms I-. 130; the processing of interview-waiver eligible Forms I-485 and work allocations.
Shoring (Shoring System): a structure that is built or put in place to support the sides of an excavation and designed to prevent cave-ins. Sides: See Faces. Sloping (Sloping System): sloping the sides of the excavation away from the excavation to protect employees from cave-ins.
Wiktionary (0.00 / 0 votes) Rate this definition: excavation (Noun) The act of excavating, or of making hollow, by cutting, scooping, or digging out a part of a solid mass. excavation (Noun) A cavity formed by cutting, digging, or scooping. excavation (Noun) An uncovered cutting in the earth, in distinction from a covered cutting or tunnel. excavation (Noun)