Subject(s): Means of communication -- Road construction -- Building -- Means of communication and their inter relatins, road construction terminology, alignment and survey of roads and land and land required for roads, river and nala crossing, gradients, curves, traffic prospects and type of road surface required, village road construction, requirements of specially prepared roads, roadside gutters, soil cement roads and water bound roads, dust proof road construction, foot paths, maintenance and repairs to roads, roadside trees, financial aspects of roads, administration of public roads -- Street lighting : Incandescent light, arrangement of lamps on road, economy in street lighting -- Problems of regulating buildings in towns and cities : Buildings, safety of buildings, theory of foundations of building, requirement of hygiene and sanitation, plinth of buildings, requirements for sanitation -- Water supply : Water obtained by manual labour river water, wells, public/piped water supply schemes, pumping of water, purification of water, conveyance/ distribution of water, financial aspects of water supply schemes, rate for supply of water