Nayal (Kama) Pumping Water Supply Scheme

Amount

Providing of all materials, Carting from site store to site of work, Lowering into trenches with true to alignment, Laying of following Rising Main Pipe, Jointing by electric welding process with proper grade of electrodes suitable for jointing of water supply pipe lines (Adore, L&T or equivalent quality of electrodes) by cutting of pipes and making required bends by welding, completion of work with testing of pipe line etc complete. MSERW Yst 210 grade Pipes

50 mm dia, 4.8 mm thick

65 mm dia, 4.8 mm thick

Dismantling, Relaying & Jointing of following dia screwed and socketed G.I. Pipes, specials and fittings in true alignment in trenches including supply of all materials,labour,T&P etc. complete.

20 mm dia

25 mm dia

32 mm dia

40 mm dia

Supply, carting, laying & jointing of pipe line 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.

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.

Soil mixed with boulder and bajri

Medium Rock

Construction of M25 grade R.C.C. semi-sunk circular Sump / Service Reservoir as per Type design drawing specifications of following capacity along with other appurtenant works, including supply & carting of all material, necessary scaffolding, shuttering and other accessories alongwith construction of Valve Chamber (2 No. of (60 x 60 x 75)cm), 60 cm wide apron around reservoir, supply / fixing of inlet, wash out, over flow and outlet pipes (with appropriate size Gate Valve), M.S. Manhole Cover, Steel Ladder (inside & outside (10.00 Kl ownwards) the tank), making bye pass arrangement and painting two coat with delux multi surface paint over outer surface and including priming coat cement primer, Testing of reservoir, also supply of all labour, T&P etc. complete.

30.00 Kl (Sump & Top CWR)

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

Supply and fixing of following size of Gate Valve for Feeder Main / Distribution system including supply of all materials, labour, T&P etc. complete. G.M. Wheel / Gate Valve as per IS 778 : 1997 & IS 14846 : 2000

20 mm dia

25 mm dia

32 mm dia

40 mm dia

Supply and fixing of following sizes of sluice valves including all T&P material for completion of work for following sizes for rising main.

50 mm dia. Cast steel Sluice Valve, W.P. 15 Kg/cm1

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

Supply and fixing of following sizes of reflux valves including all T&P material for completion of work for following sizes for rising main.

50 mm dia. Cast steel Sluice Valve, W.P. 15 Kg/cm1

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

Supply and fixing of following sizes of Air valves including all T&P material for completion of work for following sizes for rising main.

50 mm dia. Air Valve, W.P. 30 Kg/cm2

Painting on steel work with black anti-corrosive bitumastic paint of approved brand and manufacture to give an even shade. Two or more coats on new work.

MS ERW Pipe 50 mm dia. (External & Internal)

MS ERW Pipe 65 mm dia. (External & Internal)

Supply of all materials, labour, T&P and construction of Pump house at M.P.S., of size 5.00 x 4.00 x 4.00 M as per drawing including cost of all material, labour, cartage and T&P etc all complete.

Supply of all materials, labour, T&P and construction of Pump house at tubewell of size 4.00 x 3.00 x 4.00 M as per drawing including cost of all material, labour, cartage and T&P etc all complete.

R.C.C. 1:2:4 for foundation of Pump & Motor i/c supply of all material, labour, T&P etc complete.

MS iron work in reinforcement i/c supply of all material, labour, T&P etc complete.

Brick work with F.P.S. bricks of class designation 75 in cement mortar (1:4) i/c supply of all material, labour, T&P etc complete.

12 mm thick plaster of mix 1:6 i/c supply of all material, labour, T&P etc complete.

Provide FHTC under JJM by providing, laying & jointing of 15mm dia G.I. (M) pipe, brass ferrule, brass bibcock of approved quality, including specials and making connection with the existing M.S. Galvanised mains, including cutting and threading of pipe, bailing out water, fixing, specials and testing making ferrule connection in the existing main of G.I. or any type of pressure mains including tapping the main with supply of all materials,labours ,T.&P. etc.

Constructing masonry Chamber of following size inside, in brick work/ stone masonry in cement mortar 1:4 (1 cement : 4 coarse sand) for Sluice/ Reflux/ wheel / Gate / Air valve complete with locking arrangement and RCC top slab or M.H. cover, i/c necessary excavation, base concrete and inside plastering with cement mortar 1:3. complete as per standard design, including supply of all materials, labour, T&P etc. complete.

Supply of all materials, labour, T & P etc. and Construction of RCC (1:1.5:3) Thrust Block as per type design complete

0.50 m x 0.50 m x 0.50 m

Construction of protection works for various structures as per site conditions wherever necessary as follows :-

Earthwork in excavation for foundation with a lift up to 1.5 m and lead upto 30 m including watering and ramming of surface 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. (Building work)

P.C.C. 1:2:4 with 20 mm gauge stone ballast including supply of all materials, labour, T&P etc. complete.

P.C.C. 1:4:8 with 40 mm gauge stone ballast 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.

Pumping Plant for Stage-I (Infiltration Well) Submersible Pump-Motor Set (80 LPM, 100 M Head)

D.O.L. type Starter cum control panel

Main switch 63 Amps

Power Wiring & Earthing Material

Main Piping & Valves

Gauges

10 KVA Servo Voltage Stabilizer

Chain Pulley Block (1.5 Tonne capacity)

Stage-II (IPS-1 to Top CWR): Centrifugal Pump (80 LPM, 230 M Head)

Electric Motor

Main switch 63 Amps

Base Plate

Starter Cum Panel

Power Wiring & Earthing Material

Main Piping & Valves

Gauges

Transformer oil (1 Drum=209 Ltrs)

Grease

Mobil oil

65 mm dia Bulk Head Water Meter

20 KVA Servo Voltage Stabilizer

Tools for all stages

Rubber Resistance Sheet (1×2×0.025 M)

Installation & commissioning of Pumping Plants & related acceessories for all stages.

Testing (all stages) : At Works

At Site

Painting (all stages)

Carting for all stages

Maintenance (one year) (all stages)

HUKAM SINGH ADHIKARI