Rectification work of 2WSS under Package-2 to Parathode GramaPanchayath in Kottayam District

Amount

APPENDIX A - PERUMBARA

Supplying and installing open well new Pumpset of 160 m head and 6000 lph discharge (NRV, pipe, Panel board etc ) including charges for accessories and fixing charge

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

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.

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.

Road concreting using concrete mis 1:2:4

APPENDIX A - KUNNUMPURAM

Supply of PE Pipe, PE100, PN10, conforming to IS 4984/2016. 75 mm dia 12.5 kg

Cost of PVC pipes,25 mm Outer Dia. 10kg

Cost of PVC pipes,20 mm Outer Dia. 10kg

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 UPVC 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). 25 mm Outer Dia. 10 kg

Laying UPVC 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). 20 mm Outer Dia. 10 kg

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.

Road concreting using concrete mis 1:2:4

Providing tap,water metre, with u-trap, fitting air valve, supply and fixing suitable ferrocement/synthetic fibre made water metre protection box, water metre valve, saddle piece etc, 63mm Dia Class 4 PVC pipe for stand post 1.3m length, cement concrete of specified grade 1:2:4 excluding the cost of centering and shuttering complete as per the approved drawing including cost and conveyence of all materials

SATHEESAN K.T (BID ID -2200446)