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

Supplying and installing OPENwell pumpset with ISI mark and specifications with all accessories as per the duty condition confirming to relovent ISI specificaton and mark -Head 200m & discharge 20000 LPH including Oil immersed Star Delta starter / Power capacitor, Single phase preventor Cable 6 .1.2 sqm, Earthing material, Pressure Guage with siphon and/ Valve, NR Valve , Sluice Valve, Panel board of size 2.5 x 2 feet including volt meter, ammeter, selector switch, 100A MCCB, 300MA ELCB, 63 o Fuse unit 3nos and panel board wiring with cables, Supply & Fixing MS supporting clamps. with Pump set erection charges including welding the column pipes with flanges, bend and fitting valves including the cost of rubber mat, nuts, bolts, labour charge,conveyance charge etc 1,2 Supply and fixing 80 mm GI pipe with all fittings

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

Providing and fixing gun metal gate valve of approved quality, including cost and conveyence of all materials 50 mm nominal bore