Khunjali Reorganisition Water Supply Scheme

Amount

Supplying, carting, laying & jointing of following size of G.I. (Medium) pipe confirming to IS 1239 Part I : 2004 including provision of specials and other appurtenant works such as making scouring arrangement at suitable locations by fixing tee & gate valve etc. complete and also testing & commissioning of laid pipeline including supply of all materials, labour, T&P etc. complete.G.I Medium class

Excavation of earth for Pipe Line trenches of Clear Water Rising Main and Feeder / Supply Main in following strata 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 from the trenches including supply of all materials, labour, T&P etc. complete assuming that 90% Pipeline is laid in trenches & also it is estimated that 75% trenches will be in soil mixed with shingle, bazri, boulder and rest of 25% will be in medium rock

Soil mixed with boulder and bajri

Medium Rock

Construction of M 30 grade R.C.C. Clear Water Reservoir of following capacity in K.L. including supply of necessary scaffolding, shuttering and other accessories alongwith construction of valve chambers, fixing of inlet and outlet pipes, making bye pass arrangement & fixing of lightening conductor & M.S. Manhole Cover, supply and fixing of M.S. Steel Ladder outside and inside the tank and fixing of railing around top dome as per approved design of R.C.C. tank in latest IS codes including painting with plastic emulsion paint and also connection with the existing network alongwith carting of all materials including supply of all materials, labour, T&P etc. complete.7.5 KL

Supply and fixing of following size of Air Valve confirming to API Standard including cartage of materials.

20 mm dia. Single Large Orifice type WP 15 kg/sqcm

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 (PN 1.0 / 1.6)

32 mm dia (PN 1.0 / 1.6)

Constructing masonry Chamber in following size with C.R stone masonary 1:6 cement sand mortor (1 cement :6 coarse sand)and RCC top slab 1:2:4 mix (1 cement :2 coarse sand : 4 graded stone aggregate 20mm nominal size ) necessary excavation foundation concrete 1:4:8 (1 cement : 4 fine sand : 8 graded stone aggregate 40 mm nominal size) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick finished with a floating coat of neat cement complete as per standard design of size (0.60mx0.60mx0.60m). (in supply main, distribution system)

Excavation in following strata for foundation 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 including cartage of materials

All kind of soil

Medium Rock

Cement concrete with 40 mm gauge stone ballast, local sand and cement in proportion of 8:4:1 in foundation including supply of all materials, labour, T & P etc. complete

Cement concrete with 20 mm gauge stone ballast, local sand and cement in proportion of 4:2:1 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 Stone Masonry laid dry including supply of all materials, labour, T&P etc. complete.

R.C.C. 1:1.5:3 with 20 mm gauge stone ballast including supply of all materials, labour, T&P etc. complete.

M.S. Work including all materials, labour, T&P etc. complete.

Construction of RCC Boulder Filled Gallery ( Size : upto 10 m long ) including supply of all materials, labour, T&P etc. required for proper completion of work

Construction of Spring Collecting Chamber (SCC) (Size : 1 M x 1 M) including supply of all materials, labour, T&P etc. required for proper completion of work

MANOJ KUMAR

Shri Guru Agencies