tender for up-gradation and strengthening of infrastructure (sewerage) internal and external storm water drainage, construction of roads, electrification and 15 mld cetp industrial sector-21and26, bhiwani. making connection of hdpe pipe by providing and laying of 710mm dia and 500mm dia rising main hdpe pipe pn-6 from disposal works to existing hdpe pipe of storm water and sewerage near stp of nagar nigam through railwaytrack (lc no. 88) toward tosham road and construction of truss bridge on balasmand distributory in industrial sector-27and28, hisar and all other works contingent thereto (including three years maintenance and defect liability period free of cost)