By this term is understood among workmen, the whole of a thing which is to be done. In this sense it is employed in the Civil Code of Louisiana, art. 2727; to build by plot, or to work by the job, says that article, is to undertake a building for a certain stipulated price. The whole of a thing which is to be done. “To build by plot, or to work by the job, is to undertake a building for a certain stipulated price.” Civ. Code La. art 2727.