This plan relates to Contract No. 62. The specifications for "the Erection of buildings for the Boiling Down and Tallow Departments of the Municipal Abattoir at Awapuni" state: "The works comprised in this Contract consist of the necessary amount of stripping, excavation, fillings, timbering, centreing, scaffolding, unwatering, concrete and brickwork, leading surplus material to spoil, Carpenters', Joiners', Plumbers', Smiths', and other tradesmen's work, making good all disturbed surfaces and any other work, materials, or things required; all in accordance with the accompanying plans, Specifications, General Conditions of Contract, and as shall from time to time be supplied by the Engineer."