tender for installation of tubewell 25 nos= 1 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. a) 40 mm dia tubewell up to 150m depth. 2 supply of g. i. pipes of tata make including necessary sockets at work site . ii) 40 mm dia medium quality 3 supply of chlorinated polyvinyl chloride (cpvc) pipes & fittings conforming to is-15778: 2007 ii) 40 mm dia medium quality 4 supplying high density polythene strainer of approved make with adapter conforming to i.s. specifications.. (each straineer 3.0 m long) ii) 40 mm dia medium quality 5 supplying fitting and fixing popularmayapump no-6 or similar.ii)for 40 mm dia tube well . 6 supplying fitting fixing steel cutter piece up to 450 mm long with socket.(i) 40 mm dia. 7 construction of 1.5 m x 1.5m size tubewell platfrom & 1.50 m long drain with 200 mm thick cement concrete (1:2:4) with 20 mm down graded stone chips over a polythine sheet including 150mm x125 mm thick parapet with cement concrete (1:2:4)in all sides of the platfrom and also in the base of the tubewell including 15 mm thick (4:1)cement plaster with 1.5 mm neat cement punning & 1 m depth well ring shok pit with cover on all surface complete.(details sheet atteched) 8 supplying fitting and fixing of signboard and cost of photograph (payment will be made as per voucher) 9 add:- gst @ 18% 10 add:- labour welfare cess @ 1% please enable macros to view boq information