GANAI GANGOLI PUMPING W/S SCHEME

Amount

CIVIL WORKS

Provide all materials, labour, T&P and construct RCC weir across the river at the left bank of kullur river as per type design.

french well

Supply of all materials, labour, T&P and construct 1.0 MLD capacity treatment works for 24 working hours a day consisting of slow sand gravity filter and other connected appurtenant works including cartage of material upto site required for proper completion of work.

capecit 0.25 mld

PUMP HOUSE

Supply of all materials, labours, T&P etc and construct pump house of 13m x7.0m x 5.6m internal size including construction of plateform for pumps & morters, supporting pillers as per drawing.

SUMPS & CWR Supply of all materials, labour, T&P etc and construction of R.C.C. Sump / CWR of following capacities (KL) with M.S. ladder outside & inside of the tank, M.S.M.H. cover with locking arrangement, supply and fixing of chlorinator, cowl,outlet, over flow and wash out pipes with necessary sluice valves, pipe pieces (including cost of materials) flooring 0.60 M wide apron, painting with approved water proofing (apex) / enamal paint, testing, filling water for testing purpose etc. including supply of vertical pipes and specials, assuming bearing capacity as 8MT/M2.

Top CWR

Village Reservoir

RISING MAIN Providing of all materials, Carting to site of work, Lowering into trenches with true to alignment, Laying of API Pipes confirming to API 5L, Jointing by electric welding process with proper grade of eletrodes suitable for jointing of water supply pipe lines (Ador, 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. including painting of pipes with two coats of approved quality anti-corrosive paint over one coat of primar including material etc complete.

Excavation of earth for pipe line in following strata lift upto 3m lead upto 30m including refilling, watering, ramming of excavated earth into the trenches and removal of surplus earth upto a distance of 60m from trenches including supply of labour, T&P etc complete.

Soil mixed with shingle boulders.

Same as above but in medium rock.

Supply of the following cast carban steel Sluice valves confirming ASA 300/600 specifications end flages cast integral, serrated finish, raised face wedge gate solid, direct hand wheel operation to site of work.

W.P 30 kg/sqm (125 mm dia)

W.P 60 kg/sqm (125 mm dia)

Supply of the following cast carban steel swing Reflex/ check valves confirming ASA 300/600 specifications end flages cast integral serrated finish, raised face to site of work. (contractor shall submit manufacturer's test certificate regarding material used, test pressure / working pressure of valves)

W.P 30kg/sqm (125 mm dia)

W.P 60 kg/sqm (125 mm dia)

Supply of cast carbon steel heavy duty double acting Air release valves to site of works, (contractor shall submit manufacturer's test certificate regarding material used, test pressure/ working pressure of valves)

W.P 60 kg/sqm (50 mm dia)

W.P 30 kg/sqm (50 mm dia)

Painting of API 5L Standard pipes with two coats of approved quality anti-corrosive paint over one coat of primar including material etc complete.

Supply of all materials, labours, T&P etc and construct sluice valve/ reflex valve chamber as per type design complete.(size 1.20m X 1.20 m X 1.15m)

Construction of Anchor block in R.C.C. 1:1.5:3 cement sand & stone grit 20 mm gauge including supply of all labour material, T&P etc required for proper completion of work including necessary excavation.

RCC works(1:1.5:3)

Steel works

SUPPLY MAIN/ Distribution system Providing of all materials, carting from site store to site of work, laying & jointing of G.I. screwed pipes (including supply of all jointing materials like specials, white lead, hemp and oil etc.) in trenches with its cutting, threading and testing of pipe line etc complete.

20 mm dia

25 mm dia

32 mm dia

40 mm dia

50 mm dia

65 mm dia

Excavation of earth for pipe line in following strata lift upto 1.5m. lead upto 30m including refilling, watering, ramming of excavated earth into the trenches and removal of surplus earth upto adistance of 60m. from trenches including supply of labour, T&P etc complete. Assuming that 90% pipe line is laid in trenches, it is estimated that 75% excavation will be in soil mixed with shingle, bajri & boulders and rest 25% will be in medium rock.

Soil mixed with boulder and bajri

Medium rock

20 mm dia

25 mm dia

32 mm dia

40 mm dia

50 mm dia

65 mm dia

Supply of all materials, labours, T&P etc and construct sluice/wheel valve chamber as per type design complete.(size 0.80 m X 0.80 m X 0.80m)

PROTECTION WORKS (AS REQUIRED AT SITES OF WORK)

Eaxcavation in foundation for retaining, breast walls etc, in all types of soils and rocks including all lead, lift and disposal of surplus material as per direction of engineer- in charge, as per drawing an technical specifications.

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering All work upto plinth level 1:4:8 (1 cement : 4 fine sand : 8graded stone aggregate 40 mm nominal size)

PCC nominal mix 1:2:4 (Hand mixed) plain/reinforced cement concrete in substructure complete as per drawings and technical specifications .

Protection work as Random Rubble Stone Masonry laid in 1:6 cement and sand mortar, in breast walls,retaining walls, parapets, scuppers, etc. including supply of all material, labour, T&P and royaltiies etc.(As per PWD Uttarakhand specifications)

Protection work as Random Rubble Stone Masonry laid dry, in breast walls,retaining walls, etc. including supply of all material, labour, T&P and royaltiies etc.(As per PWD Uttarakhand specifications)

Making inter connection (FHTC) with pillar type stand post in different sizes, cutting of G.I./ MS pipes including supply, carting of specials, lowering them into trenches, fixing them in proper alognment and jointing including bailing out water, necessary excavation for connection & barricating including all labour, T&P etc required for proper completion of work.

E&M work

Stage-I: Centrifugal Pump (590 LPM, 540 M Head, 2900 RPM)

Electric Motor

400 Amp main switch

Base Plate

Fully Auotomatic Auto Transformer Starter

Control Panel

Power Wiring & Earthing Material

Main Piping & Valves

Gauges

H.O.T. Crane of 5 Tonne capacity

Tools

Rubber Resistance Sheet (1×2×0.025 M)

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

Testing : (i) At Works

(ii) At Site

Painting

Carting

Maintenance (one year)

S.I.T.C. of Transformer

(i) Stage-I (400 KVA)- 2 Nos.

S.I.T.C. of H.T. Panel

(i) Stage-I

M/s Govind Singh Bisht