Rectification work of 1 WSS under Package-1 to Palakuzha GramaPanchayath in Ernakulam District

Amount

APPENDIX 1- OLIYAMKUNNU

Supply of PE Pipe, PE100, PN10, conforming to IS 4984/2016. 63 mm dia 12.5 kg

Supply of PVC Pipe, IS 4985: 2000 , 50 mm Dia., 10kg/cm2

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

Laying PVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipe line to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipe line with water to the required test pressure (excluding cost of pipes and including cost of specials). 50 mm dia

Supplying and installing new open well Pump and Panelboard of m head and lph discharge including cost for all accessories and installation

Supplying and installing new bore well Pump and Panelboard of 120m head and 2000 lph discharge including cost for all accessories and installation

Supplying and fixing HDPE tank 7500 L including all charges for labour, hire and conveyance