Irha Barakham Pumping Water Supply Scheme.

Amount

Design and construction of RCC InfiltrationWell cum pump house of 4.6 M and 10 M height of well steining with RCC alongwith 1.5 M wide approach Bridge (at plinth level of pump house) of approximate length 10 M, including supply of all matarial, labour, T&P etc. required for completion of work

Supply, Carting, lowering into trenches, laying true to alignment and gradient, laying and jointing of pipe line by electric welding for making up lengths as required for proper completion of work of following grade & sizes i/c all material, labour, T&P etc complete. MS ERW Pipe Yst 210

80 mm dia., 4.8 mm thick.

80 mm dia.,5.5 mm thick.

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. G.I. (Med.)

65 mm G.I. (Heavy)

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 M 30 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 60 cm wide apron around reservoir, supply / fixing of inlet, wash out, over flow and outlet pipes, M.S. Manhole Cover, Steel Ladder (inside & outside 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.

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

Design & construction of Pump House of size 5.50 M x 5.0 M x 4.5M at IPS 1 made up of Brick masonry, R.C.C. flat roof, earthquake resistant framed structure with necessary gantry girder support (column) arrangements at pumping station including painting with Acrylic Smooth exterior painting & distempering in side of P.H. including internal electrification, stair up to roof or required place complete and other appurtenant works as per approved design & drawing by competent authority including supply of all materials, labour, T&P etc. complete including cartage of materials

Construction of Boundary Wall made up of Brick masonry 1.5 m height as per approved design & drawing at IPS & Top CWRs site including colour washing of approved class snowcem including supply of all materials, labour, T&P etc. complete including cartage of materials.

Supply and fixing of M.S. Iron Gate as per site condition at Tubewell & pump house site including painting on surface including supply of all materials, labour, T&P etc. complete including cartage of materials

At intake & pump house site

Supply all material and fixing Barbed Wire Fencing 1.8m high, in 6 rows horizontal & 02 digonally through angle iron posts 50x50x6 mm as per approved design & drawing including supply of all materials, labour, T&P etc.

Supply and fixing of following valves as per IS standard of following size

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

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

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

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

50 mm dia. Cast steel Double Ball Air Valve Flanged type, W.P. 25 Kg/cm2

Supply and fixing of following size of 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

50 mm dia

65 mm Sluice valves (PN 1.60)

80 mm Sluice valves (PN 1.60)

100 mm Sluice valves (PN 1.60)

20 mm C.I. Air Valve (Screwed)

Construction of following size Break Pressure Tank i/c supply of all material, labour, T&P etc complete.

1m x 1m x 1m

Making ferrule connection with existing G.I. main including all accessories etc complete.

Providing and fixing of PTMT bib cock 15 mm dia nominal bore.

Supply of all material labour T&P etc complete for construction of 01 KL capacity TTSP as per design.

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.

Design and Construction of Anchor Block of follwing size as per type design.with R.C.C. 1:1.5:3 including necessary reinforcement along the alignment of Clear Water Rising Main also including supply of all materials, labour, T&P etc. complete.

0.60 m x 0.60 m x 0.60 m

0.75 m x 0.75 m x 1.00 m

Painting of MSERW/ API Pipes with 2 coats of approved quality. (Anti-Corrosive paint over one coat of Primer)

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 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.

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 Infiltration Well (Stage-I) Submersible Pump-Motor Set (200 LPM, 110 M Head)

Starter cum Panel

Power Wiring & Earthing Material

Main Piping & Valves

Gauges

100 Amps Main Switch

Chain Pulley Block (2 Tonne capacity)

M.P.S. (Stage-II): Centrifugal Pump (200 LPM, 400 M Head)

Electric Motor

125 Amps Main Switch

Base Plate

Fully Auotomatic Auto Transformer Starter

Control Panel

Power Wiring & Earthing Material

Main Piping & Valves

Gauges

H.O.T. Crane 3 Tonne capacity

Tools for all stages

Rubber Resistance Sheet (1×2×0.025 M)

Installation & commissioning of Pumping Plants & related acceessories (Stage-I & II)

Testing (Stage-I & II) : At Works

At Site

Painting (Stage-I & II)

Carting for all stages

Maintenance (12 Months) (Stage-I & II)

Fire extinguisher (6 Kg.) for all stages