Details: labour for boring tube well of required dia. by water jet system through any type of soil strata including hire and labour charges for boring pipes, scaffolding, tools and plants as necessary and taking out them and lowering pipes, strainers, blind pipe etc. and fitting and fixing the same complete including bucket washing and other incidental works in the connection. the tube well should have a minimum 50 mm gap in between the outside of the tubewell pipe and the bore. 100 mm dia supply of pvc pipes & fittings conforming to astmd - 1785 schedule 40 (medium duty) and threaded to match with gi pipes as per is : 1239 (part - i). (brand: asirbad/prayag/oriplust/tuffplus/supreme/skiper) (a) pvc pipes 100 mm supplying, fitting and fixing pvc pipes for underground work ofapproved make of schedule 40 (medium duty) conforming to astmd -1785 and threaded to match with gi pipes as per is : 1239 (part - i). withall necessary accessories, specials viz. socket, bend, tee, union, cross, elbo, ,
Sector: Zilla Parishad