construction of road, parkings, pavements, providing water supply, sewerage and swd scheme in commercial area, sector-5part-i, hisar. “construction of 18 metre wide road, parkings by providing and laying 20mm thick premix carpet, tarring and tack coat over layer of gsb, wmm, wearing and soling coat, providing and laying of 60mm thick interlocking paver blocks, 200mm i / d sw pipe sewer pipelines, 100mm di water supply lines and construction of rcc drain including construction of m.h. chambers in commercial area, sector-5part-i, hisar and all other works contingent thereto`. ( including three years maintenance and defect liability period free of cost )