Rectification Works of 1 no Small Water Supply Schemes Under Package-3 to Parathode Grama Panchayath in Kottayam District

Supplying ,Fabricating and fixing pump house of size 120x60 cm and height at front side 2.0m and back side 1.80m. Using 16guage MS sheet 25x25x6 mm MS angle and 25x25 mm size GP tube 16g. And a door of size .75m x 1.80m with locking arrangements. Roofing with .35mm thick prepainted GS troffold sheet over 2 nos of 25 x 25 mm size GP tube, purlin of 16g.flooring with suitable size GP tube and aluminum checked sheet andPainting the whole structure with 2 coats of synthetic enamel paint over a coat of zinc chromate yellow primer and fixing the same to the roof of well frimly using sutabie size of anchor bolts etc. complete as directed

Supply of PE Pipe, PE100, PN10, conforming to IS 4984/2016. 75 mm dia 10 kg

Supply of PE Pipe, PE100, PN10, conforming to IS 4984/2016. 63 mm dia 10 kg

Supply of PE Pipe, PE100, PN10, conforming to IS 4984/2016. 50 mm dia 10 kg

Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5 m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m : All kinds of soil

"Laying HDPE pipes (IS : 4984)on land portion including conveying within initial lead and aligning the pipes, electro-fusion welding using automatic or semi automatic electrofusion machines, testing the pipe line thus fabricated to suit the hydrulic working pressure and after testing , aligning the pipeline, lowering the pipe in position into the trenches already made, testing the line to suitable pressure with potable water before back filling and leveling the trenches including all labour charge, hire for appliances etc. complete but excluding cost of pipe and including cost of fittings. 75 mm dia

"Laying HDPE pipes (IS : 4984)on land portion including conveying within initial lead and aligning the pipes, electro-fusion welding using automatic or semi automatic electrofusion machines, testing the pipe line thus fabricated to suit the hydrulic working pressure and after testing , aligning the pipeline, lowering the pipe in position into the trenches already made, testing the line to suitable pressure with potable water before back filling and leveling the trenches including all labour charge, hire for appliances etc. complete but excluding cost of pipe and including cost of fittings. 63 mm dia

"Laying HDPE pipes (IS : 4984)on land portion including conveying within initial lead and aligning the pipes, electro-fusion welding using automatic or semi automatic electrofusion machines, testing the pipe line thus fabricated to suit the hydrulic working pressure and after testing , aligning the pipeline, lowering the pipe in position into the trenches already made, testing the line to suitable pressure with potable water before back filling and leveling the trenches including all labour charge, hire for appliances etc. complete but excluding cost of pipe and including cost of fittings. 50 mm dia

Cutting the bituminous / concrete roads with cutting machine for a minimum depth of 200mm along the sides of proposed alignment of the pipe to be laid without causing any damage to other utilities, including the charges for hire and conveyance of tools and plant, cost of consumables and charges for lighting, watching, ribbon fencing, caution boards, traffice diversion, and as per the direction of departmental officers etc. complete, before carrying out the demolition of bituminous / concrete road by mechanical means and carrying out the excavation.