construction of bhald gaon water supply scheme of block chiniyalisaur district uttarkashi-construction of bhaldgaon water supply scheme of blockdistric chinyalisour district uttarkashi, consisting of supplying, laying & jointing of gi medium pipes in gravity main and distribution system, intake works , clear water reservoirs with completetesting, commissioning of scheme , along with all other appurtenant works, including confirmative survey, design / checking of design of different structures / pipe line etc. complete, 12 months maintenance & handing over all executed works to competent maintenance authority