tender for construction of retrofitted piped water supply scheme under jal jeevan mission at village chhatragarh kala, kasiyargao and mudila in block - naigarhi district- mauganj based on existing tube wells including installation of kasiyargao sump well - 30 kl , chhatragarh kala sump well - 30 kl and mudila sump well - 30 kl, submersible motor pump, laying and jointing of distribution pipes line system , house hold tap connection , installation of mini pump house and electric power connections at tube well and installation of water purifier including cost of materials. construction / execution of work with testing and commissioning successful trial run 90 day,s of entire scheme