tender for sinking of tube well near masjid, sansad no.- ( 8 ) ; 1 labour for boring tubwell of required dia by water jet system through any type of soil, strata including hire and labour charges for boring pipes, scafiolding other tools and plants as necessary and taking out them and lowering pipes and straimers blank pipe etc. and filling fixing the same coplete including bucket washing and other incidental works in this connection ( the tubwell should have a minimum 50 mmgap in between the outside of the tubwell pipe and the bore ) a ) for depth upto 150 mm dia tubwell with top enlargement of 100 mm diai ) 40 mm dia boring etc. ii ) 80 mm dia boring etc top enlargement 2 ii ) 80 mm dia boring etc top enlargement 3 water sample collection and chemical test including arsenic test 4 construction of masonry platform 1.85 mtr dia & 500 mm height with 125 mm thick brick work in cementconcrete ( 4:2:1 ) with graded stone chips over a layer of picked jhama brick flat soling 125 mm x 75 mm brick band on the edge with a base concrete ( 4:2:1 ) of 760 mm dia & 400 mm depth including 12 mm thick cement plaster ( 4:1 ) with neat cement finish 5 construction of 10 mtr longspill water masonry aufacedrain 15 cm wide 15 cm deep having 12.5 cm brick work in cement mortar ( 6:1 ) on 7.5 cm thick w.c.c. ( 6: 3:1 ) over a layer of brick flat soling with 12 mm thick cement plaster ( 4:1 ) finished with cement pumning to inside and out side 6 taking colour photograph of the completed tube well ( 2 copies ) including collection of co-ordinates ( latitude & longitude ) 7 supply of pvc pipes & fittings, schedule -80 ( madium duty ) conforming to astm d 1785 and threaded to match with gi pipes as per is 1239 ( pt-i ) i ) 80 mm dia 8 ii ) 40 mm dia 9 supply of high density polythene stramer of approved make with adopter conforming to is specificationii ) 50 mm dia 10 supplying fitting & fixing100 x 50 mm pvc reducing socket ( mod ) 11 supplying fitting & fixingsteel cutterpicec upto 450mm long with socket.i ) 40 mm 12 supplying fitting & fixing50 mm dia plug of approved make conforming to is specifications 13 supplying of solvent cement 14 supplying, fitting flxing of name plate made of marble stone etc. ( size 34.5 c.m x 21.5 c.m. ) completed as per instraction of eic 15 washing and developing tube well with air compressor pump and engine for 8 ( eight ) hours continuous pumping per day with necessary arrangements for testing the yield in gallons per hour with v notch including hire and labour charges for all tools and plants and scefielding as reamired 16 supply and delivery of india hand pump set ( n.b. - cylinder with 8nos 3.05 mtr long riscr pipe and connceting rod ) 17 add 18 % gst 18 add 1% l.w.c.