Construction of Rajawala nWater Supply Scheme

Construction of Rajawala Water Supply Scheme Including Laying, Jointing testing & commissioning of Rising main & Distribution System, Repairing of OHT, Development of Tube well & all appurtenance civil and E&M works etc complete under Jal Jeevan Mission Program.

Pump and Related Electrical Items- Supply of Energy Efficient Submersible Pump sets of various duty parameters, Make KSB-Pump of 800 LPM discharge at 210 m head with 60 HP electric motor (TW-1 to OHT-1)

Pump of 600 LPM discharge at 45 m head with 15 HP electric motor (TW-1 to UGT)

INJECTING DOSER: & SENSER SYSTEM -Supply, Installation, Testing and Commissioning of Microprocessor based chemical dosing system suitable for providing automatically variable controlled dose of chemical to maintain required PPM of chemical with required accessories and 200 litres tank, wall mounting suitable for delivery upto 8 liters of chemical solution/sodium Hypo chloride solution per hours under maximum delivery pressure upto 5 kg/cm2 and Suction lift not less than 1.5 meter with accessories (i.e. Valve, Nozzle,200 liters PVC Tank etc complete)

Supply, Installation, Testing and Commissioning of Lorag Gateway sensor system suitable for providing automatically data of Rasidual Chlorine ,Flow Meter and Pressure incl all supply of materiel testing of sensor at site and painting entire installation etc. as per unit estimate complete.

Raw Water Rising Main & (OHT/ GLSR / CWR)-Supply of all Materials, Labours, T&P etc. and repairing of Existing Pump House. (@ 30% of construction of New Pump House)

Supply, Installation, Testing and Commissioning of Full Bore Mechanical Flow Meter for Lines of following 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-100 mm

Repairing of 80KL OHT Staging 18.0M @ 20% of New cost

Thrust Block (Details attached as separate estimate) -100mm dia (bend 22.5°, 45°, 90°)

Distribution net work & Related Componets-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 30%)

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%)

Restoration of Road-Construction of Un-reinforced, Cement concrete pavement, thickness as per design, over a prepared 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 not exceeding 25 mm,mixed in a concrete mixer of not less than 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.

Construction of Un-reinforced, Cement concrete pavement, thickness as per design, over a prepared sub base with 43 grade cement or any other type PCC Grade M-30, coarse and fine aggregates conforming to IS: 383,maximum size of coarse aggregate not exceeding 25 mm, mixed in a concrete mixer of not less than 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.

Distribution Network & Related Components-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 watering 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 boulders etc. requiring 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, watering and ramming of Excavated earth in the trenches.(25% of Total Quantity)

Provinding and laying of pipes (distribution main)-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. G.I. PIPE CONFORMING TO IS : 1239(PART-1) 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

HDPE pipe for water supply conforming 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 6 kg/cm2-63 mm dia pipe

75 mm dia pipe

90 mm dia pipe

110 mm dia pipe

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 1.0-50 mm dia

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--50 mm dia

65 mm dia

80 mm dia

100 mm dia

150mm dia

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.

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

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

Supply of all labour, material required for Inter connation of existing pipe line to new pipe line 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. 63 mm to 150 mmsize water pipe line.

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.

Pipe Testing G.I. HDPE and DI and testing of all parameter ( physical and chemical perameretrs )-Pipe Testing GI and HDPE testing of all parameter ( physical and chemical parameters) dia ,Thinness ,carbon manganese ,sulhherphosphoras zinc, tensile strength ,Elongantion,Lerk proof and Hadrostaticetc complete

M/S NAGENDRA SINGH PUNDIR