sinking of tube well at garkhali more 1 labour for boring tubewell of required dia by water jet system through any type of soil strata including hire and labour charges for boring pipes, scaffolding, other tools and plants as necessary and taking out them and lowering pipes and strainers, blank pipeset. and fitting fixing the same complete including other incidental works as per direction of engineer-in charge. ( the tube well should have a minimum 50mm gap in between the outside of the tubewell pipe and the bore ) a ) for depth upto 150 m for 40 mm dia tubewell with top enlargement of 100 mm diai ) 40 mm dia 2 ii ) 100 mm dia 3 b ) for depth more than 150 m for 40 mm dia tubewell with top enlargement of 100 mm diai ) 40 mm dia 4 construction of tube well platform 1.2mx1.2m with 75mm thick cement concrete ( 6:3:1 ) using 20 mm down jhama chips over a layer of brick flat soling including necessary earthwork and ramming125mmx75mm ( thick ) band set in cement mortar ( 4:1 ) on all sides keeping outlet for drainage, 12 mm thick cement plaster ( 4:1 ) with neat cement finishing to the exposed surface including the concrete surface below ground level in the periphery of the land including 1.2m length surface drain with necessary shuttering & curing complete in all respect with all labours & materials 5 collecting sample of water for bacteriological and chemical test from any depth at any time during execution at work including hire and labour charges for tools and plants and sterilizing the equipment. paying all charges and fees testing etc. complete in all respect as per direction. 6 supply of 100mm diapvc rigid pipesincluding necessary sockets conformingastmd-1785 and threaded to match with g.i. pipes as per is:1239 ( part-i ) medium duty. 7 supply of 40mm diapvc rigid pipesincluding necessary sockets conformingastmd-1785 and threaded to match with g.i. pipes as per is:1239 ( part-i ) medium duty. 8 supplying high density polythene strainer ofbrand / approved quality with adopter conforming to is specification 40 mm dia 9 supplying, fitting and fixing steel cutter piece upto 450mm long with socketsi ) 40 mm dia 10 supplying, fitting and fixing plug of approved make conforming to is specificationi ) 40 mm dia 11 supplying, fitting and fixing pvc ( heavy type ) reducing socket 40mm x 100mm dia. 12 supply and delivery ofindia mark-iihand pump set. 13 installation of india mark-ii hand pump assembly completed with cylinder , connecting rod, riserpipes etc upto on an average depth of 25 m 14 supply of solvent cement 15 construction of soak pit ( 1mx1mx1m ) & masonary platform 1.85m dia. with 75mm thick cement concrete ( 4:2:1 ) with graded stine chips over a layer ofbrick flat soling and 125mmx75mm brick band on edge with a base concrete ( 4:2:1 ) of 760mm dia & 400mm depth including 12mm thick cement plaster ( 4:1 ) with neat cementfinish to the exposed surface complete. 16 supplying, fitting, fixing of name plate made of marble stone etc. ( size: 345mm x 215mm ) completed as per instruction of eic 17 photograph of the scheme