tender for implementation of various development works at polling station no 105 under dumurgram gp under murarai i development block under the fund apas 2025-2026--supplying ready made box of m.s. sheet for protecting pannel board including fixing on wall with clamp page-49,item-1/(d)/ii of vol-ll schedule 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. for 80 mm dia. tube well wuth top (e) for depth upto 150 metre enlargement of 150 mm dia. (ii) 150 mm dia. boring etc. top enlargement page-52, item-6/lil of vol-ii schedule supplying pvc strainer of approved make with adapter conforming to 1.s.12818 specifications.. (ii) 80 mm dia