Construction of source work, pipe line RCC Reservoir and all other appurtenant work Under Badiyakot Water Supply Scheme

Amount

Supply and Fixing of steel intake chamber ( size 0.60 m x 0.60 m x 0.60 m) as per type design & drawing including supply of all materials labour, T&P etc. complete.

Construction of masonary intake chamber ( size 0.60 m x 0.60 mx 1.00m) as per type design & drawing including supply of all materials labour, T&P etc. complete.

Supply, carting, laying & jointing of G.I. (Medium) pipe with special fitting, confirming to IS 1239 Part I : 2004 including provision of fixing sluce and Gate valve etc. at suitable points including supply of all materials, labour, T&P etc. complete.

Dismentling of existing pipe line and Re-laying at changed alingment as per site including cartage of pipes, lowering them into trenches, laying true to alignment and gradient, laying and jointing of pipe line including cutting and threading of pipe for making up lengths as required supply of all special, labour T&P etc. for proper completion of work of following sizes (in mm) of GI.

Excavation of earth for Pipe Line trenches of Clear Water Feeder / Supply Main / Distribution pipe line in following strata requiring the use of special T&P such as Pick Axes, Sabbals etc. by crow bars including refilling, watering and ramming of excavated earth into the trenches supply of all labour, T&P etc.

Soil mixed with boulder and bajri

Construction of R.C.C. Grade M30 semi-sunk circular Service Reservoir of following capacity and other appurtenant works including supply of necessary scaffolding, shuttering and other accessories alongwith , fixing of inlet and outlet pipes, making bye pass arrangement as per type drawing including painting with plastic emulsion paint and also connection with the exsiting network alongwith carting of all materials, supply & fixing of Bucket Type Chlorinator 25 L capacity on top of reservoir supply of all materials, labour, T&P etc. complete.

Supply and fixing of following size of Wheel / Gate Valve as per IS 778 : 1997 & IS 14846 : 2000 for Feeder Main / Supply Main including cartage of materials.

25 mm dia

C.I Air Valve 15 mm

Supply of all materials, labour, T & P etc and construction of Gate / sluce /Wheel /Air Valve chamber as per type, design (Size :- 0.45 m x 0.45 m x 0.45 m)

Excavation in following strata for foundation and Site Development, requiring the use of special T&P such as Pick Axes, Sabbals etc. or by blasting or by crow bars with a lift up to 1.5 m and lead upto 30 m including refilling, watering and ramming of excavated earth into the trenches and removal and disposal of surplus earth upto a distance of 60 m including supply of all materials, labour, T&P etc. complete.

All kind of soil

Concrete with cement, coarse sand and 40 mm gauge stone ballast in proportion 1:4:8 in foundations and floors including supply of all material, labour and T&P etc. required for proper completion of the work. as per drawings and technical specifications Clause 802, 803, 1202 & 1203

Cement concrete with 40 mm gauge stone ballast, local sand and cement in proportion of 1:2:4 in foundation including supply of all materials, labour, T & P etc. complete

Random Rubble Stone Masonry in 1:6 cement and sand mortar including supply of all materials, labour, T&P etc. complete.

Random Rubble Dry Stone Masonry for protection including supply of all materials, labour, T&P etc. complete.

Shekhar Chandra