Bhanar Gaon Pumping Water supply scheme

Amount

Hydraulic & structural design & Construction of RCC infiltration well cum pump house of external diameter of 5.30 mtr, 10.00 m steining height & 4.50 m internal diameter, 3.00 m clear height pump house/ panel room as per conceptual drawing and approach bridge complete including all items what so ever to construct it and make is functional such as timbering, dewatering, diversion of stream, supplying and filling of filter media, internal electrification, weather coat painting, gate at approach bridge etc on the bank of Kosi river at Itola Village near Devsthal Block, Hawalbagh (District Almora)

Add / deduct for price adjustment on account of variation of well steining height (if any) from 10.00 mtr.

Supply and cartage, laying and jointing of following sizes of MSERW pipes YSt 210 grade pipe conforming to latest BIS code lowering into trenches, jointing by electric welding process with proper grade of electrodes suitable for jointing of water supply lines by cutting of pipes and making required bends by welding, testing of pipeline including supply of all material and labour T&P etc. complete.

100mm dia, 4.0 mm thick

Gravity main & Distribution system :- Supply and cartage, laying and jointing of following sizes of GI pipe conforming to latest BIS code with specials, fitting, lowering into trenches, laid to true alignment & gradient, cutting,threading and testing of pipeline including supply of all material and labour T&P etc. complete. Medium Duty (class 'B')

15 mm dia

20 mm dia

25 mm dia

32 mm dia

40 mm dia

50 mm dia

65 mm dia

Excavation in soil mixed with single boulders etc. requiring the use of special T&P, if any, for pipe line trenches including lift up to 1.5m and lead up to 30m with back filling, watering, ramming of excavated earth in the trenches.

Excavation in decomposed, weathered or soft rocks for pipe line trenches including lift up to 1.5m and lead up to 30m with back filling, watering, ramming of excavated earth in the trenches.

Painting of MSERW Pipes with two coats black anti-corrosive bitumastic paint of approved brand and manufacture

Dismantling of following dia screwed and socketed GI pipes, specials and fittings including taking out pipes & specials from trenches and stacking them properly within 50m but excluding the cost of earth work.

Medium Duty (class 'B') 15 mm

Medium Duty (class 'B') 20 mm

Medium Duty (class 'B') 25 mm

Medium Duty (class 'B') 32 mm

Medium Duty (class 'B') 40 mm

Medium Duty (class 'B') 50 mm

Medium Duty (class 'B') 65 mm

Relaying & jointing of old dismantled GI screwed pipes, carting up to site of work, (including supply of all jointing materials like specials, white lead, hemp and oil etc but excluding supply of pipes) in trenches with its cutting, threading and testing of pipe line etc complete.

Medium Duty (class 'B') 15 mm

Medium Duty (class 'B') 20 mm

Medium Duty (class 'B') 25 mm

Medium Duty (class 'B') 32 mm

Medium Duty (class 'B') 40 mm

Medium Duty (class 'B') 50 mm

Medium Duty (class 'B') 65 mm

Earth work in excavation by mechanical means (hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 mtr in width or 10 sqm on plan ) including dressing of sides and ramming of bottom, lift up to 1.5 mtr including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m in all kind of soil for site development of sites for CWR.

Design, carrying out safe bearing capacity of soil (SBC only for capacity 150.0 KL) and construction of R.C.C. semi sunk sump / CWRs of following capacity excluding earth work in cutting for site development 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, 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 acrylic painting (apex or equivalant) and also connection with the existing network alongwith carting of all materials including supply of all materials, labour, T&P etc. complete.

150.0 KL Capacity

50.0 KL Capacity

15.0 KL Capacity

7.5 KL Capacity

5.0 KL Capacity

Supplying and fixing of following sizes of valves including carting the same upto site of work and fixing the same in water supply lines including cost of valves, specials, labour and T&P complete in all respect.GM Wheel / Gate valves (Class I) as per IS 788/1971

25 mm dia

32 mm dia

40 mm dia

50 mm dia

65 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.

100 mm dia. Cast Steel Sluice valve, W.P. 30 kg/sqcm.

80 mm dia. Cast Steel Sluice valve, W.P. 30 kg/sqcm.

Construction of stone masonry sluice valve / reflux valve chamber of size 1.20mx1.20mx1.20m, as per type design with proper locking arrangement including all T & P etc. complete.

Construction of stone masonry chamber 60x60x60 cm, inside in 1:4 cement & sand mortar with MS MH cover on top the chamber with proper locking arrangement for Wheel Valve Gate Valve / Bulk merter chamber .

Making ferrule connection in the existing main of G.I, A.C, PVC or any type of pressure mains with saddle piece, service connections, fittings and fixing of ferrule including tapping the main.

Providing and fixing brass ferrule 15mm dia. nominal bore for domestic connections.

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

Dismantling of cement concrete road pavement for laying different sizes of pipes, stacking the serviceable materials and disposal of waste materials upto a distance of 50 m including supplyof materials, labour, T&P etc. complete.

Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete with cement mortar 1:4 (1cement: 4 coarse sand).

Design and construction of Pump house of size 5m x 4m x 3.0m in RCC framed structure and brick masonary wall with RCC roof excluding electrification works and foundation of pumps as per approved design and drawings including all materials, labour, T& P etc. complete.

Construction of Duty room with toilet and store of size 3.0m x 2.5m x 2.7m in RCC framed structure and brick masonary wall with RCC roof and septic tank, soak pit, internal water supply, sanitation and electrification works including all materials, labour, T& P etc. complete as per drawing and direction of the Engineer in charge.

Providing and fixing M.S. iron gate of size 1.20m x 1.80m weight not less than 100 kg to be fixed between R.C.C. column' s of the boundary wall with locking arrangement and painting etc. complete as per direction of the Engineer in charge.

Construction of 1.5m high boundary wall in 23 cm thick brick masonary in cement mortar (1:6) with RCC beam tie beam and column @3.00 m c/c including finishing with 1:6 cement plaster and painting as per drawing and direction of the Engineer in charge.

Anchor Block Supply of all materials, labour, T&P etc. and Construction of Anchor Block as per type design complete. (Size 1.0mx 1.0mx 1.0 m)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level,1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)

Random rubble masonry laid dry with hard stone in breast walls, retaining walls, etc. including supply of all material, labour, T&P and royaltiies etc. complete.

Providing concrete for plain/ reinforced concrete in open foundations complete as per drawings and technical specifications. Clause 802, 803, 1202 & 1203 P.C.C. grade M 20 Nominal mix 1:2:4 (Hand mixed)

Random rubble masonry laid in 1:6 cement and sand mortar with hard stone in breast walls, retaining walls, etc. including supply of all material, labour, T&P and royaltiies etc. complete.

30cm wide drain as per type design

Construction of intake chamber of size 0.60mx0.60m in place of damaged chamber's in existing water supply scheme.

Pumping Plant for Stage-I (Infiltration Well) Submersible Pump-Motor Set (450 LPM, 162 M Head)

Starter

Main switch 125 Amps

Control Panel

Power Wiring & Earthing Material

Main Piping & Valves

Gauges

Chain Pulley Block (2 Tonne capacity)

Stage-II Centrifugal Pump (250 LPM,85 M Head)

Electric Motor

Main switch 63 Amps

Base Plate

Starter cum panel

Power Wiring & Earthing Material

Main Piping & Valves

Gauges

Chain Pulley Block (2 Tonne capacity)

80 mm dia bulk water meter

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 (12 months) (all stages)