construction of roads, providing water supply and sewerage and swd scheme for development of 1 marla plots under mukhya mantri sheheri aawas yojna (mmsay) in sector-9, fatehabad (deposit work). “supply, laying and compaction of earth, 200mm thick gsb, 250mm thick wmm, 50mm thick dbm, 30mm thick bc, primer and tack coat, providing and laying of 100mm to 300mm i/d di water supply pipeline, 200mm to 400mm dia sw pipe sewer pipelines, 110mm o/d hdpe tertiary pipes, 400mm dia rcc pipe swd lines, road gullies including construction of manholes and lampholes in sector-9, fatehabad and all other works contingent thereto” (including three years maintenance and defect liability period free of cost).a/c