Section 50(2)(d) in The Goa, Housing Board Act, 1968
(d)do all things necessary for-(i)unification, simplification and standardisation of building materials;(ii)encouraging pre-fabrication and mass production of house components;(iii)organising and running workshops, garages and stores for manufacture, sale, stock-piling and supply of building materials, required for housing, improvement or building schemes;(iv)securing a steady and sufficient supply of workmen trained in the work of construction of buildings.