Bhagtola Sakar G..O.V.(Pumping) Water Supply Scheme

Amount

Part A ( Civil Works) Hydraulic & structural design & Construction of RCC infiltration well cum pump house of external diameter of 5.30 mtr, 8.00 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 Gwalakot village near Samsan Ghat in Block Hawalbagh (District Almora).

Add / deduct for price adjustment on account of variation of well steining height (if any) from 8.00 mtr.

Survey. Design, 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 (Adore, L&T or equivalent 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.

100 mm dia, 4.4mm thick

80 mm dia, 4.4mm 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.

15 mm dia GI (Medium) Pipe

20 mm GI (Medium) Pipe

25 mm GI (Medium) Pipe

32 mm GI (Medium) Pipe

40 mm GI (Medium) Pipe

50 mm GI (Medium) Pipe

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') 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

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') 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

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 foundation and site development of sites.

Design, carrying out safe bearing capacity of soil 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.

50 Kl Capacity

100 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

20 mm dia

25 mm dia

32 mm dia

40 mm dia

50 mm dia

C.I. Air Valve (Screwed) 15 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.

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

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

80 mm dia. Cast Steel reflux 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 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 10m x 5m x 3.50 m 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 2.50m x 2.70m 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.

Earth work in excavation by mechanical means (hydraulic excavator) / manual means over areas exceeding 30cm in depth, 1.50m in width as well as 10 sqm on plan ) including disposal of excavated earth within a lead of 50 m & lift up to 1.5 mtr. Disposal earth to be leveled and neatly dressed. Excavation in all kind of soils.

Centering and shuttering including strutting, roping etc. and removal of form for

Columns

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- Earth work in excavation by manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size)

Reinforcement for R.C.C. Work Using Thermo-Mechanically Treated Bars including straightening, cutting, bending, placing in position and binding all complete.

Centering and shuttering including strutting, roping etc. and removal of form work for outer walls

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 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)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level in 1:2:4 (1 Cement :2 coarse sand : 4 graded stone aggregate 20 mm nominal size).

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.

Part B (Mechanical Works) Pumping Plant for Infiltration Well (Stage-I) Centrifugal clear water Pump (450 LPM, 100 M Head)

Motor

Base Plate

Vacuum Pumpset

Starter

Control Panel

Power Wiring & Earthing Material

Main Piping & Valves

Gauges

Chain Pulley Block (2 Tonne capacity)

Stage-II (Zone-I): Centrifugal Pump (400 LPM, 150 M Head)

Electric Motor

Base Plate

Fully Auotomatic Auto Transformer Starter

Control Panel

Power Wiring & Earthing Material

Main Piping & Valves

Gauges

Chain Pulley Block (2 Tonne capacity)

Stage-II (Zone-II) Centrifugal Pump (450 LPM, 100 M Head)

Electric Motor

Base Plate

Fully Auotomatic Auto Transformer Starter

Control Panel

Power Wiring & Earthing Material

Main Piping & Valves

Gauges

Stage-II (Zone-III & IV): Centrifugal Pump (300 LPM, 100 M Head)

Electric Motor

Base Plate

Fully Auotomatic Auto Transformer Starter

Control Panel

Power Wiring & Earthing Material

Main Piping & Valves

Gauges

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) : (i) At Works

(ii) At Site

Painting (all stages)

Carting for all stages

Maintenance (one year) (all stages)

Shivraj Banola