construction of parking & providing for kerbs and pavement, 100mm i / d water supply, 200mm i / d sw pipe sewer line & 400mm i / d rcc pipe of storm water drainage in shopping centre of sector-37-ii, gurugram. “construction of parking & and pavement including preparation of sub grade, providing & laying of tack coat, 200mm gsb, 200mm wmm, 50mm thick bm, 30mm thick bc and 60mm thick interlocking tiles and, providing & laying of ci / di pipes of 100 mm i / d for water supply line including providing & fixing of sluice valve, providing & laying of 200mm i / d sw pipes for sewerage, construction of manhole. laying of 400mm i / d rcc pipe for swd line and all other works contingent thereto” ( including defect liability period of 3 years