survey, investigation, design and construction of piped water supply scheme and retrofitting under jal jeevan mission at villagechathatola, darsagar, sakolablock anuppur ( 03 nos villeges ) district anuppur based on tube well including installation of electric submersible / centrifugal water motor pump, construction of r.c.c. o.h.t ., laying and jointing of rising main and distribution pipe line system, 100% household tap connections, construction of pump house and electric power connection at tube wells and sump wel including cost of all materiall and labour with 90 days trial run / commissioning period of entire scheme as per boq.