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-20p-iii sirsa (deposit work). “supply and laying of earth, providing laying and compaction of earth, 200mm thick gsb, 250mm thick wmm, 50mm thick dbm, 30mm thick bc, primer and tack coat, 100mm to 250mm i/d di pipes, 200mm to 300mm dia sw pipe sewer pipelines, 90mm, 110mm, 160mm o/d hdpe pipes and construction of dmc drain including construction of manholes and lampholes in sector-20p-iii sirsa and all other works contingent thereto” (including three years maintenance and defect liability period free of cost). a/c