Jhopda Pumping water supply scheme

Amount

Design (hydraulic & structural) and construction of RCC (1:1.5:3) Boulder filled Gallery 6 m length with intake chamber at sources, Diversioin of stream by any means to get working conditions at site execavation in any type of soil mix with shingle , boulder & rock up to required depth as per design. complete as per approved design & drawing including supply of all materials, cartage, labour, T&P etc.

Design (hydraulic & structural) and construction of RCC 3.8m x 2.9 m (1:1:2) Slow sand Filter ( 0.09 MLD ) as per IS : 10500 (2012) code for potable water consisting of two equal units including pre-sedimentation Tanks (Inlet Chamber, Outlet Chamber incuding required excavation, supply & filling of approved filter media as per IS code, supply and fixing pipes or making drain for proper drainage arrangement , MS pipes for connecting the units, painting, distempering and cement based paint all inside and outside of filter plant as directed by Engineer -in -Charge etc, all complete including necessary testing and free trail run or 6 (six) and successful commissioning of whole plants, supply ,cartage of all materials, labour T&P etc.

Survey, design (The contractor has to survey the site, take levels with total station, measure the length of pipe with metalic tape on prescribed alignment and submit the design of rising main for checking the thickness of pipe before ordering for supply of pipe.On completion of this work, the laid length of pipe will be deemed eligible forsupply. The respective amount for quantity of surplus supply of pipes (which remained unlaid or unutilized) will be deducted from final bill and surplus quantity of pipes will be the property of contractor) supplying, carting, laying & jointing of Rising main of following size & thickness of M.S. ERW(YST 210) Grade As per ISO 3183 : 2007 & IS 816 : 1969 incuding other appurtenant works such as fixing of air valve, sluice valve, reflux valve at suitable points including 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.

M.S. ERW Pipe (YST 210) 65 mm dia., 4.8 mm thick

M.S. ERW Pipe (YST 210) 80 mm dia., 4.8 mm thick

Painting of ERW Pipes both side with 2 coats of approved quality. (Anti-Corrosive paint over one coat of Primer)

Survey, design (The contractor has to survey the site, take levels with total station, measure the length of pipe with metalic tape on prescribed alignment and submit the design of rising main for checking the thickness of pipe before ordering for supply of pipe.On completion of this work, the laid length of pipe will be deemed eligible forsupply. The respective amount for quantity of surplus supply of pipes (which remained unlaid or unutilized) will be deducted from final bill and surplus quantity of pipes will be the property of contractor) supplying, carting, laying & jointing of Feeder / Supply Main/Distribution main of following size of G.I. (Medium /Heavy) pipe confirming to IS 1239 Part I : 2004 including provision of specials and other appurtenant works such as fixing of air valve, sluice valve etc. at suitable points including 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.

15 mm dia, G.I Medium class

20 mm dia G.I Medium class

25 mm dia, G.I Medium class

32 mm dia, G.I Medium class

40 mm dia, G.I Medium class

50 mm dia, G.I Medium class

65 mm dia, G.I Medium class

Dismantling of following dia G.I pipe Medium class including taken out from pipe line trenches and relaying jointing at changed alingment including supply of all labour, T&P etc.

20 mm dia

25 mm dia

32 mm dia

Excavation of earth for Pipe Line trenches Rising Main and Feeder / Supply Main / Distribution pipe line 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.

Soil mixed with boulder and bajri

Medium Rock

Construction of M 30 grade R.C.C. semi-sunk circular sump / Service Reservoir of following capacity and other appurtenant works 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 as per approved design of R.C.C. tank in latest IS codes including painting with plastic emulsion paint and also connection with the exsiting network alongwith carting of all materials labour, T&P etc. complete.

Design & testing bearing capacity of soil ,construction of Pump House of following size made up of Brick masonry with R.C.C. flat / slope roof at each pumping station i.e. IPS and Infiltration well including painting with delux multi surface paint and other appurtenant works including construction of foundation of pumps and cable trench from transformer to pump house including internal electrification complete as per approved design & drawing including supply of all materials, labour, T&P etc. complete including cartage of materials

Pump House (Size 6 M x 5 M x 4.0 M)

Supply and installation of Bucket Type Chlorinator of 25 L Capacity on the top of Service Reservoirs

Provide all materials, labour, T & P for Construction of Full brick Boundary Wall 1.5 m high with 23cm x 23 cm brick masonry pillar every meter and 30 cm below ground level , with plaster in 1:4 cement and sand mortar all over and three or more coats of acrylic smooth exterior paint complete at Intermediate Pumping Stations

Provide all materials, labour, T & P for Construction of M/S Iron Gate 03 nos.with M.S. work in heavy size such as build up gates doors and frames with two nos. 2- brick thick brick masonry Pillars 2.00 m high and 30 cm below ground level in 2 and brick masonry over 10 cm thick PCC 1:4:8 ( 1 cement, 4 sand and 8 stone aggregate). Pillars to plastered all over in 1:4 Cement and Sand mortar , complete with two or more coats of synthetic enamelled paint over a coat of steel primer on steel work and acrylic smooth exterior paint for pillars. (Area will be excluding pillars)

Provision of Barbed Wire Fencing through angle iron posts of size 50x50x6mm and height of post 1.8m weight of wire not less than 9.38 kg per 100m and spacing of row 15 cm c/c barbed wire shall be cross diagonaly of post around the water works site on the top of Boundary Wall as per specifications

Supply and fixing of following size of heavy duty Cast Steel Sluice / Scour / Gate Valve confirming to API 600 for Clear Water Rising Main including cartage of materials,labour T&P.

65 mm dia. Cast steel Sluice, Valve, W.P. 15 Kg/cm2

65 mm dia. Cast steel Sluice Valve, W.P. 30 Kg/cm2

65 mm dia. Cast steel Sluice Valve, W.P. 50 Kg/cm2

Supply and fixing of following size of heavy duty Cast Steel Reflux Valve (Swing Check Type) confirming to API 6D for Clear Water Rising Main including cartage of materials.

65 mm dia. Cast steel Reflux / Swing Check Valve, W.P. 15 Kg/cm2

65 mm dia. Cast steel Reflux / Swing Check Valve, W.P. 30 Kg/cm2

65 mm dia. Cast steel Reflux / Swing Check Valve, W.P. 50 Kg/cm2

Supply and fixing of following size of Air Valve confirming to API Standard including cartage of materials. For Raw / Clear Water Rising Main

50 mm dia. heavy duty Cast Steel Double Orifice type WP 30 kg/sqcm

Supply and fixing of 20 mm dia Air Valve Single Screwed confirming to IS 778 Class -1 for gravity main & distribution pipe lines.

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.

20 mm dia

25 mm dia

32 mm dia

40 mm dia

50 mm dia

65 mm dia

Constructing masonry Chamber 90x90x100 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for Sluice Valve / Reflux Valve / Scour Valve Chamber RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) , i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 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.With common burnt clay F.P.S.(non modular) bricks of class designation 7.5

Constructing masonry Chamber 60x60x75 cm, inside in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for Gate & Air Valves, with C.I. surface box 350x350 mm top and 165 mm deep ( inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) , i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand:10 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 : With common burnt clay F.P.S.(non modular) bricks of class designation 7.5

Supply of all materials, labour, T & P etc and construction of RCC M 20 grade Break Pressure Tank (BPT )as per departmental type design .

Construction of Anchor Block in R.C.C. 1:1.5:3 with necessary reinforcement along the alignment of Clear Water Rising Main including supply of all materials, labour, T&P etc. complete as per type design as per direction of engineer incharge including cartage of materials.

Size :-1.00 m x 1.00 m x 1.50 m

Size :- 0.60 m x0.60 m x 1.00 m

Construction 1.5m wide Briddle path including necessory cutting , excavation protection for making grade 1:20 from main road to pump house link road.

Making Anchoring arrangement of open pipe using M.S. Tor bar 10 to 12 mm dia with Construction of concrete Block in R.C.C. 1:1.5:3 along the alignment of of G.I.pipe of following size in supply main and distribution system including supply of all materials with carting, labour, T&P etc. complete as per type design as per direction of engineer incharge.

20 mm to 32 mm dia

40 mm to 65 mm dia

Excavation in All kind of soil for foundation for protection works of structures at various places 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

Cement concrete grade M 10 with 40 mm gauge stone ballast, local sand and cement in proportion of 6:3:1 in foundation of protection works at various places 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 protection work and CC road etc. including supply of all materials, labour, T & P etc. complete

Random Rubble Stone Masonry in 1:6 cement and sand mortar for protection works of structures at various places including supply of all materials, labour, T&P etc. complete.

Providing and laying of wire crates 3.00x1.50x1.50 in size with GI wire conforming to IS: 280 & IS:4826 in 150mm x 150mm mesh laid with stone boulders. as per direction of Engineer-in- charge. (As per PWD Uttarakhand specifications) with a 8 gauge BWG GI wire

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