submersible and pipe line maintenance all sansad at gp area. , supply of high density poly-ethylene pipe conforming to is - 4984 - 1985 (dia) [pe - 63] 6 kg / sq.cm. (working pressure) , 15 mm dia , 20 mm dia , 25 mm dia , 32 mm dia , supply of high density poly-ethylene pipe conforming to is - 4984 - 1985 (dia) [pe - 63] 10 kg / sq.cm. (working pressure) , 40 mm dia , 50 mmdia , 63 mm dia , 75 mm dia , 110 mm dia , supply of pvc pipes & fittings schedule 80 (medium duty) conforming to astmd - 1785 and threaded to match with gi pipes as per is : 1239 (part - i). laying and jointing pvc pipe. heading , 15 mm dia , 20 mm dia , 25 mm dia , 32 mm , 40 mm , 50 mm dia , supply of pvc pipes & fittings schedule 40 (medium duty) conforming to astmd - 1785 and threaded to match with gi pipes as per is : 1239 (part - i). laying and jointing pvc pipe. heading , 80 mm dia , 100 mm dia , 125 mm dia , 150 mm dia , supplying pvc strainer of approved make with adapter conforming to i.s.12818 specifications , 40 mm dia , 50 mm dia , 80 mm dia , 100 mm dia , 150 mm dia , supplying, fitting and fixing gunmetal wheel valve of approved brand andmake tested to 21 kg per sq. cm. (for water lines only). , 40 mm dia , 32 mm dia , supplying, fitting and fixing bib cock or stop cock. , (b) (i) chromium plated stop cock (equivalent to code no. 513(a) & 513(b) & model - tropical / sumthing special of essco or simila , (e) ptmt (polytetra bib cock / stop cock ( prayag or equivalent)15 mm , labour for fitting and fixing high density poly-ethylene pipes or p.v.c. pipes for above ground work including cost of jointing materials paints etc. fitting and fixing all necessary specials, cutting pipes, making threads, cutting holes in walls or r.c. floor where necessary and mending good all damages excluding the cost of masonry or concrete work, if necessary, but including the cost and fitting and fixing holder bat clamps(any floor) or for underground work including cutting trenches upto 1.5 metre and refilling the same complete as per direction of the engineer-in-charge. (payment will be made on centre line measurement of the total pipeline including specials. ) , above ground , 15 mm dia , 20 mm dia , 25 mm dia , 32 mm dia , 40 mm dia , 50 mm dia , b) under ground , 15 mm dia , 20 mm dia , 25 mm dia , 32 mm dia , 40 mm dia , 50 mm dia , labour for fitting and fixing high density poly-ethylene pipes or p.v.c. pipes for above ground work including cost of jointing materials paints etc. fitting and fixing all necessary specials, cutting pipes, making threads, cutting holes in walls or r.c. floor where necessary and mending good all damages excluding the cost of masonry or concrete work, if necessary, but including the cost and fitting and fixing holder bat clamps(any floor) or for underground work including cutting trenches upto 1.5 metre and refilling the same complete as per direction of the engineer-in-charge. (payment will be made on centre line measurement of the total pipeline including specials. ) , 15 mm dia , 20 mm dia , 25 mm dia , 32 mm dia , 40 mm dia , 50 mm dia , cable wire-2.5mm , submarsible hanging rope (fastrim 3 roll of 3.2 mm/0.12-inch 45 m square grass cutter/nylon trimmer line (green) corded & cordless grass trimmermanual feed) , submarsible pump (isi mark) 1 hp , submarsible pump (isi mark) 1.5 hp , submarsible pump (isi mark) 2 hp , submarsible pump (isi mark) 3 hp , panel sector box good quality , taplon , 250 ml solvent cement , ball velve-32 mm dia (pvc) , ball velve-40 mm dia (pvc) , 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 scaffolding as required. , packing the annular space between the outside of the tube well pipes & strainers and the bore with pea size washed gravel of approved quality having size from 2 mm to 5 mm or the size approved by the engineer-in charge including cost of all materials labour and equipment complete , tube well platform (size-l-4.6 x b-46x th.- 4 ) cement concrete (1:1.5:3) with 1% reinforcement. , supplying p.v.c. water storage tank of approved quality with closed top with lid (black) - multilayer , 500 liter , 1000 liter , 2000 liter , skill wage (messon) , sem-iskill wage (helh messon) , unskill wage (helpe)