Details: sinking of deep tubewell labour for boring tube well of required dia. bywater jet system through any type of soil strataincluding hire and labour charges for boring pipes,scaffolding, tools and plants as necessary andtaking out them and lowering pipes, strainers,blind pipe etc. and fitting and fixing the samecomplete including bucket washing and otherincidental works in the connection. the tube wellshould have a minimum 50 mm gap in betweenthe outside of the tubewell pipe and the bore. (c) for depth upto 150 metre for 40 mm dia. tubewell with top of 100 mm dia. (i) 100 mm dia. boring etc. top (ii) 40 mm dia. boring etc. (b) for depth more than 150 metre for 40 mm dia.tube well with top of 100 mm dia. supplying , fitting and fixing steel cutter piece up to 450 mm long with sockets (i) 40 mm dia supplying high density polythene strainer ofapproved make with adapter conforming to i.s.specifications. (i) 50 mm dia supply of pvc pipes & fittings schedule 80(medium duty) conforming to
Sector: Zilla Parishad