Dhakimaychak Water Supply Scheme

Dhakimaychak Water Supply Scheme of District Dehradun : Construction of OHT, Including Supply, Installation, testing, commissioning of Tubewell, Rising Main, Distribution System, Pumping Plant and related works etc complete under Jal Jeevan Mission Program.

(Source) & Related Components - Tube well Assembly - Preparing & Lowering of Tube Well Assembly Starting From G.L to the Required Depth as per unit estimate. Including Cutting, Welding etc. as Required at Site With Complete T & P Required for Proper Completion of Work. Drilling of Bore by heavy duty direct rotary rig machine in Alluvial, Boulders, Pebbles, Rocky Stone, Sticky Clay etc. From Ground Level Upto Entire Depth for 300 mm dia linear assembly complete as per items of unit estimate. - Transportation of Rig Machine, Air compressor O.P. unit camp equipgages, connected T&P & necessary material erequired for drilling up to site of work, including loading, unloading etc. complete.

Erection and leveling of Rig machine and barricading at sire of work

Dismantling of Rig Machine & clearance of site after satisfactory completion of work

Drilling of Borehole from GL to 100 mtr. BGL

Preparing and lowering of Tubewell assembly starting from G.L. to the required depth including cutting, welding as required at site complete with all T&P required. - Supply & lowering of 300mm dia MS ERW fincut 7.9mm thick plain pipe

Supply & lowering of 300mm dia MS ERW fincut 7.9mm thick slotted pipe

Supply & fixing of 300mm dia, 8mm thick tubewell cap.

Supply & fixing of 300mm dia M.S.D. housing clamp and Grider set.

Supply & fixing of 300 mm dia Bail plug.

Supply and Shrouding of Pea gravel in between bore & tubewell assembly to the entire depth of Tubewell

Development of tubewell by 350 PSI/1100 CFM Air compressor

Development of tubewell by the suitable capacity O.P. unit including supply & installation of pumping plant.

Geohydrological survey of site

Chemical & bacteriological testing of water sample

Supply of Energy Efficient Submersible Pumpsets of various duty parameters, Make KSB - Pump of 500 LPM dischage at 100 m head with 20 HP electric motor (TW-1 to OHT-1)

Supply, Installation, Testing and commissioning (SITC) on turnkey basis for Fully Automatic Pump atomation control panels of different capacities having intelligent unit having FIELD PROGRAMMABLE LOGIC CONTROLLERS based SCADA Operated Pump Motor Start, Run Control Protect against Faults Automatically operated Control & management system for supervisory Control and data Acquisition System at punching water supply schemes & Two years Free of cost A. M. C for warranty period of following duties as per specifications sheet enclosed & suitable for integration in the existing system including cartage from work of manufacture upto site of work:- - (16-40)HP SCADA

Supply, testing, tagging, terminating and jointing of 3 core flat cable with bare bunched copper conductor insulated with PVC and sheathed with PVC for submersible pump motors with Voltage grade upto 1100 V generally confirming to IS 694-2010 with latest amendments of the following size. - 35 Sqmm 3 Core

SITC of Main Incomer panel comprising of TPN MCCB of rating suitable of following rating with Three phase volt meter, Amp. Meter, CT, Mains indicating lamps etc. - 250 Amp

Auto Phase correction unit for following ratings - 110 Amp

Supply, testing, tagging, terminating and jointing of XLPE insulated PVC sheathed cable of 1.1 KV grade with Aluminium conductors armoured as per IS 7098-I including terminations at both ends, testing, commissioning at site as per spcifications, complete in all respects - 70 Sqmm

Earthing of complete electrical equipment (GI Earth strip, GI earth plate etc. including digging of pit & Complete earthing in all respect as per IE rule, IS: 3043, including supplying and laying 25x5mm GI Strip 0.5 meter below ground with standard accessories.

415 V, A' class, non-skid, high voltage insulation synthetic mat mate from electrometric polymer material, 1000mm wide, 2.0 mm thick, Dielectric strength 3300V for 1 minute, fire retardant, no adverse effect of transformer oil , diesel, acis, alkali, High Tensile and Elongation properties, good mechanical strength to withstand load and movement of breaker trolley, as per IS 15652 with latest amendments.

Shock treatment chart, duly laminated in Hindi (Local)- 1NO. And English language- 1N0.

First Aid Box with all essential medicines including wall mounted bracket

415 V, Aluminium, anodised Danger caution plate in Hindi (local) and English languages with the sign of skull and bones in signal red colour on front side, as per IS 2551 with latest amendments.

CO2 type, portable Fire extinguishers, of size 5 Kg each, manufactured from CRCA sheets in all welded construction, body coated with glossy corrosion resistant epoxy powder coating, with inbuilt water proof pressure guage, with wall bracket, as per IS 2190 and IS 13849 with latest amendments.

Supply of jointing materials such as lugs, Tapes etc.

Supply of main Piping and Valves compriging of following

Supply of 100 mm dial Pressure Gauge with control cock & fitting of range 0-10 Kg/Sqcm -01 no.

Supply of following Tools required for maintenance of Pumping plants.

Installation & Commisioning of Pumping Plants with accessories in side the Pump House but without Civil Works Such as laying of foundation,Cable Trench etc.

Testing of Pumping Plants at Site

Painting of entire installation with 02 coats of anti corrosion bituminous black paint over 1 primer coat Super Enamal Paint as per direction of Engineer Incharge

Industrial Grade electrification of Pump House and Pump House Camps with Copper wiring in UPVC conduit.

IOT Based Monitoring System including all Pressure Sensor, Mechanical flow Meter Sensor,Chlorine Sensor with all including accessories.

Supply & Installation of Electronically controlled,Electrically actuated,diaphragm operated,chemical metering pump,wall mounting suitable for deliveing up to 6 Litres of chemical solution/sodium hypochlorite solution per hour under maximum delivery pressure up to 6.0KG/cm2 and suction lift not less than 1.5 meter with accessories.

Raw Water Rising Main & (OHT/ GLSR / CWR)Outside Village Water Supply Works - Pump House - Supply of all Materials, Labours, T&P etc. and construct a New Pump House with size (3.60 m x 3.0 m) as per design and drawings, including cost of all Labour & Fittings all complete.

Provide all Materials, Labour, T & P etc and Construct Boundary Wall 2.00 m Height & Iron Grill Over it, All Round the Tube Well & O.H.T Campus to prevent the approach of unauthorised souls.

Provide all Materials, Labour, T & P etc and construct 3.60 m Wide Entrance Gate with Gate Pillars for controlling approach to the area.

EARTHWORK FOR CUTTING, FILLING AND DISPOSAL OF SURPLUS EARTH (GRAVITY MAIN) - Excavation in Pipe Line Trenches - Excavation in ordinary soil (loam, clay, sand) for foundation including lift up to 1.5M and lead up to 30M filling waterring and ramming of Excavated the earth in to the trenches or into the sides between foundation trenches or in to the plinth (75% of Total Quantity)

Excavation in soil mixed with shingle bouldres etc. requireing the use of specials T&P, if any, for pipe line trenches including lift up to 1.5M and lead up to 30M with back filling,waterring and ramming of Excavated earth in the trenches.(25% of Total Quantity)

PROVIDING AND LAYING OF PIPES (GRAVITY MAIN) - D.I. pipe conforiming to IS:8329/2000 - Proving of all materials, carting from site store to site of work, lowering into trenches with true to alignment, Laying & Jointing of full length S&S Centrifugally Cast (Spun) Ductile Iron Pipes by overlap fusion joint including supply of 'EPDM' rubber gaskets conforming to IS:5382-1985 with testing of pipe line complete.- DI pipe S&S K-9 - 150 mm dia DI K-9 Pipe

Providing and laying D.I. specials of class K-12 suitable for push-on jointing as per IS: 9523-2000 (5% of DI Pipe weight)

Supplying of DI Valves Including Carting the same upto the site of work as per engineering norms (with cap) complete with bolts, nuts, rubber insertions etc. anywhere in uttarakhand.- D.I. Sluice/ Gate Valve - Pressure PN 1.0 - 150 mm dia

Installation, testing and commissioning of DI Valves as per engineering norms anywhere in uttarakhand.- D.I./C.I Sluice/ Gate Valve - 150 mm dia

Supplying of Non Return Valves Including Carting the same upto the site of workas per engineering norms anywhere in uttarakhand.- D.I. Non Return Valve - Pressure PN 1.0 - 150 mm dia

Installation, testing and commissioning of Non Return Valves as per engineering norms anywhere in uttarakhand.- D.I. Non Return Valve - Pressure PN 1.0 - 150 mm dia

Constructing masonry Chamber 1.5x2x1.5 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100 mm top diameter, 160 mm bottom diameter and 180 mm deep (inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ), i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size ) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design : With common burnt clay F.P.S.(non modular) bricks of class designation 7.5. For different types of valves.

Supply,Installation,Testing and Commissioning of Full Bore Electromagnetic Flow Meter for Lines of followoing Sizes Comprising of Flow Tube Sensor with Transmitter cum Display unit and facility to provide data communication signal over Modbus 485 Port Pulse output and 4-20mA Signal output with Flanges, Clamps etc - At Source - 150 mm

OHT/ GLSR - Supply of all materials, labour, T&P etc and construction of R.C.C.OHT of following capacities ( in kiloliters ) with M.S. ladder outside & inside of the tank, M.S. M.H. cover with locking arrangement, supply and fixiing of outlet, inlet, over flow and wash out pipes with necessary sluice valves, pipe pieces (including cost of materials) flooring 0.60 M wide apron, painting on tank body vertical pipes, ladder, M.S. M.H. cover etc. complete 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 - 100KL OHT Staging 12.0M

Additional rates for staging per meter height beyond 12 m height including cost of all material, labour,shuttering, scaffolding T&P complete for following capacity ( in kiloliters ) Over Head Tanks (Additional 6 metre Staging)

Dismantling of Road - Dismantling of flexible pavements and disposal of dismantled materials upto alead of 100 m, stacking serviceable and unserviceable materials separately as per Technical Specification Clause 202 (Considering 20%)

Dismantling of cement concrete pavements by mechanical means using pneumatic tools breaking to pieces not exceeding 0.02 Cum in volume and stock piling at designated locations and disposal of dismantled materials upto a lead of 1000 m, stacking serviceable and unserviceable materials separately (Considering 30% Length)

Restoration of Road - Construction of Un-reinforced, Cement concrete pavement, thickness as per design, over a prepeared sub base with 43 grade cement or any other type PCC Grade M-30, coarse and fine aggregates conforming to IS: 383,maximum size ofcoarse aggregate notexceeding 25 mm,mixed in a concrete mixer of not less then 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (Steel channel, laying and fixing of wedges, steel plates including levelling the formwork and laying and fixing of 125 micron thick polythene film, as per drawing), spreading the concrete with shovels, rakes, compacted using needle, and plate vibrators, finished in continuous operation and curing of concrete slabs for 14 days, using curing compound where specified and water finishing to lines and grade as per drawings and technical specifications.

EARTHWORK FOR CUTTING, FILLING AND DISPOSAL OF SURPLUS EARTH (DISTRIBUTION MAIN) - Excavation in Pipe Line Trenches - Excavation in ordinary soil (loam, clay, sand) for foundation including lift up to 1.5M and lead up to 30M filling waterring and ramming of Excavated the earth in to the trenches or into the sides between foundation trenches or in to the plinth (75% of Total Quantity)

Excavation in soil mixed with shingle bouldres etc. requireing the use of specials T&P, if any, for pipe line trenches including lift up to 1.5M and lead up to 30M with back filling,waterring and ramming of Excavated earth in the trenches.(25% of Total Quantity)

PROVIDING AND LAYING OF PIPES (DISTRIBUTION MAIN) - GI pipe for water supply conforiming to IS:1239.1.2004 - Proving of all materials, carting from site store to site of work, Laying & Jointing of GI screwed pipes (including supply of all jointing materials like specials, white lead, hemp and oil etc) in trenches with its cutting, threading an testing of pipe line etc complete.- Medium Duty (Class 'B') - 15 mm dia G.I Pipe

20 mm dia G.I Pipe

25 mm dia G.I Pipe

32 mm dia G.I Pipe

40 mm dia G.I Pipe

50 mm dia G.I Pipe

HDPE pipe for water supply conforiming to IS:4984-1995 - Proving of all materials, carting from site store to site of work, lowering into trenches with true to alignment, Laying & Jointing of full lengths of HDPE pipes, completion of work with testing of pipe line including supply of Jointing materials & specials.- PE-100, Normal Pressure(PN)-10 in 10 kg/cm2 - 63 mm dia pipe

75 mm dia pipe

90 mm dia pipe

110 mm dia pipe

D.I. pipe conforiming to IS:8329/2000 - Proving of all materials, carting from site store to site of work, lowering into trenches with true to alignment, Laying & Jointing of full length S&S Centrifugally Cast (Spun) Ductile Iron Pipes by overlap fusion joint including supply of 'EPDM' rubber gaskets conforming to IS:5382-1985 with testing of pipe line complete.- D.I. Pipe S&S K-7 - 150 mm dia pipe

Providing and laying D.I. specials of class K-12 suitable for push-on jointing as per IS: 9523-2000 (5% of DI Pipe weight)

Valves & Valve Chambers (DISTRIBUTION MAIN) - Supplying of DI Valves Including Carting the same upto the site of work as per engineering norms (with cap) complete with bolts, nuts, rubber insertions etc. anywhere in uttarakhand.- D.I. Sluice/ Gate Valve - Pressure PN 1.0 - 65 mm dia

80 mm dia

100 mm dia

150 mm dia

Installation, testing and commissioning of DI Valves as per engineering norms anywhere in uttarakhand.- D.I. Sluice/ Gate Valve - 65 mm dia

80 mm dia

100 mm dia

150 mm dia

Supplying and Fixing of Fire Hydrant Valve IS 5290 (Flanged) Including carting the same upto site of work and fixing the same and water supply line Including the cost of valves,specials,labour and T&P Complete in all respect. - 80 mm diameter

Constructing masonry Chamber 90x90x100 cm inside, in brick work in cement mortar 1:4 (1 cement : 4 coarse sand) for sluice valve, with C.I. surface box 100 mm top diameter, 160 mm bottom diameter and 180 mm deep (inside) with chained lid and RCC top slab 1:2:4 mix (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ), i/c necessary excavation, foundation concrete 1:5:10 (1 cement : 5 fine sand : 10 graded stone aggregate 40 mm nominal size ) and inside plastering with cement mortar 1:3 (1 cement : 3 coarse sand) 12 mm thick, finished with a floating coat of neat cement complete as per standard design : With common burnt clay F.P.S.(non modular) bricks of class designation 7.5. For different types of valves.

Supply,Installation,testing and commissioning of full bore electromagnetic flow meter for line of following size comprizing of flow tube sensor with transmittter cum display unit & facility to provide data communications signal over modbus 485 port, pluse output & 4-20 AMP signal output with flange clamps etc.-At Outlet of OHT - 150 mm

House Hold Connections - Supply of all labour, material required for restoring of existing house connection which might be damage during excavation and also shifting all existing connection to new water supply system from existing water supply system complete as per unit estimate and directed by Engineer in-charge. 15 mm size water connections.(Considering 20% of 2020 Households)

Providing and making New house service connections from water supply distribution GI pipe line upto water meter chamber inside the property using GI pipe including supply and fixing of electrofussion saddle ,brass ferrules elbow, ball valve etc complete with earthwork, road cutting with restoration works

Interconnections of Existing line to New line, including cutting of pipes,, fixing,Installations, if required, specials and testing etc. complete.for Dia 63mm-150mm.

Providing and erecting 2.00 metre high temporary barricading at site; each panel of size 2.50mx2.00m made of 40x40x6mm angle iron or 50x50x3mm hollow MS tube osts/horizontal members/ bracings covered with 1.63mm thick MS sheet. The sheet shall be fixed with 30x5mm MS flat by suitable welding/riveting. The panels shall be made so that gap of 50cm above the ground is available making overall height as 2.5m.

Civil Work - O&M for trial and testing of pipe.

Testing of Pipe (GI, HDPE & DI pipe) which includes a) Parameters (Physical & Chemical) b) Tensile Strength Properties