Barkot Water Supply Scheme

Construction of Barkot Water Supply Scheme Including Supply, Installation, testing & commissioning of Rising Main & Distribution System, Construction of Pump House & Over head tank, Development of Tube well & all appurtenance civil and E&M works etc complete

1.0 Tube Well (Source) & Related Components (For 2 No of TW Detail mention as below.) Test Bore - Transportation of suitable truck mounted ODEX/DTH drilling rig machine, with all necessary accessories, connection T&P required for drilling and errection of rig machine including leveling etc complete in all respect as per direction of Engineer in charge.

Drilling of bore as per IS 2800-1979 using ODEX -115(TUBE) attachment required for drilling in alluvial, boulder, pebbles, graves, rocky stone, sticky clay etc. 120 mtr depth.

Supply and fixing of suitable size casing shoe suitable for ODEX drilling and made from EN-24 steel

Boring - Transportation of suitable truck mounted rig machine, air compressor, OP unit, Camp equipage, connected T&P and necessary accessories, casing pipe, tube e well assembly housing pipe etc including loading, unloading creation and leveling of rig machine upto site of work etc complete in all respect as per direction of Engineer in charge, required for drilling and development of T/W.

Erecction and Leveling of rig machine at site of work

Drilling of 550 mm dia 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.

300 mm dia bia MSERW pipe 7.90 mm thick - Blind and Threaded

Slotted & Threaded

300 mm Dia Bail Plug

300 mm Dia MS well cap

300 mm Dia MS clamp with nuts & bolts

Supply of pea gravels of size 1.6 mm to 4.8 mm

Surrounding of pea Gravels in between bore and tubewell assembly upto entire depth of tubewell ordered by the department

Preparing & lowering of tube well assembly starting from G.L. to the required dept including cutting, welding as required at sute complete with all T&P required. Fixing of 300 mm dia bail plug with nut & U - bolt

Lowering of 300 mm dia MSERW housing pipe (Plain & slotted pipe ) as required

Fixing of 300 mm dia, 8.9 mm thick tube well cap

Fixing of 300 mmm dia M.S.D.I. housing clamp

Dismantling of rig machine and other equipments & cleareance of site after finishing the Job.

Development of T/W by 350 PSI/1400 CFM air compressor unit to the satisfactory of Engineering in Charge to give sand freee discharge and proper packing of pea Gravels at least for 70 Hrs

Development of T/W by the suitable submersible OP unit complete with lowering and lifting of pumping plant having suitable discharge including running of OP unit and yield testing of tube well by V notch at least for 30 Hrs to the satisfaction of Engineer In charge.

Arrangement of water for drilling of bore.

Geohydrological survey of site

Chemical & bacteriological testing of water sample

Pump and Related Electrical Items - Supply of Energy Efficient Submersible Pump sets of various duty parameters, IS:8034 (2002) -Pump of 500 LPM dischage at 150 m head (Zone-2)

Supply and installation of Dry Auto transformer start ATS type starter cum panel for submersible motors incluing capacitor . For operation on 400 volts+/- 10% three phase 50 c/s AC supply complete with Cu bus bar, internal interconnection and comprising of AUTO TRANSFORMER STARTER, Electronic over load, Single phasing, reverse phasing protection relays and under and under voltage protection,with Metering & Protection calss CT, Time Delayed Capacitor duty contactor operated LT power capacitor, single phase preventor, indicating lamp, door switch with complete internal connection by copper wire & should be suitable toi integrate Multi function power meter for following duties of Pump motors. (16-40)HP

Supply, Installation, Testing and commisioning of Three Phase Digital rolling contract servo stablizer suitable for unbalanced voltage and unbalanced load including fizing of proper size copper lugs on input and output cabels on both ends at different sits on Turn key basis including five years free maintenance. Input Voltage 280-460 volts (Phase to Phase) capacity 100 KVA

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

Pumping Plant accessories for tube wells including earthing material, piping & valves, gauges, required tools for maintenance, chain pully block, 2 ton capacity, rubber resistance sheet, testing of plant at site and painting entire insttlalation etc. as per unit estimate complete. 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

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.

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.

Supply of main Piping and Valves compriging of following - 100 mm dia m.s. column Pipe assembly having thickness 7.1 mm both ends flanged complete 100 meter length ( 03 metr length x 33 nos.) painted with 2 coats of anti corrosion bituminous black paint over 1 primer coat

M.S.D.F. Bend 90 Degree -02 Nos.

100 mm dia CI D/F Sluice Valve P.N.1.0 -02 nos.

100 mm dia CI D/F Reflex Valve -01 no.

M.S.D/F Distance Piece 2.00 m length -01 no.

M.S. D/F Tee -01 no.

M.S. Distance Piece 3.00 m long -02 nos.

Ventury -01 no.

M.S. T/W Cap 150mmx300 mm -01 no.

Nut-bolts,Rubber/Fiber Packing for Joining above Pipes & Specials -01 Set

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

Industrial Grade electrification of Pump House and Pump House Camps with Copper wiring in UPVC conduit. - Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed steel conduit, with piano type switch, phenolic laminated sheet, suitable size MS box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required. Group A

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed steel conduit as required. - 2x2.5 sq. mm + 1x2.5 sq. mm earth wire

2x4 sq. mm + 1x4 sq. mm earth wire

Supply and fixing of Piano type 5 amp switch on the existing switch board.

Supply and fixing of 3 pin 5/6 amp socket outlet on the existing switch board.

Supplying and fixing metal box of 180 mm X 100 mm X 60 mm deep (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including providing and fixing 6 pin 5/6 A & 15/16 A socket outlet and 15/16 A piano type switch, connections, painting etc. as required.

Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator)

8 way double door - Supplying and fixing 5 A to 32 A rating, 240/415 V, 10 kA, “C” curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. Single Pole

Supply and Fixing of Double pole, 240 V, isolator in the existing MCB DB complete with connection, testing etc as required. (40A)

Supply and Fixing of bulk head light Bajaj/Philips/equivalent make

Supply anf Fixing of 40 W tube light complete in all respect (Bajaj/Philips/equivalent make)

Supply anf Fixing of 14 watt CFL on above fitted Holder (Bajaj/Philips/equivalent )

Supply anf Fixing of 23 watt LED external lighting luminaires with mounting bracket etc. complete.

Civil Work - 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.

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)

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 - 100 mm dia

Weight of DI Pipe as per IS 8329:1994 - 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 - 100 mm dia

D.I. Sluice/ Gate Valve -Pressure PN 1.0 - 100 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 - 100 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 - 100 mm dia

Supplying of Air Valves as per engineering norms of approved quality with bolts, nuts, rubber insertions etc. complete anywhere in uttarakhand - D.I. Air Valve along with Isolating valve - 80 mm dia

Installation, testing and commissioning of Air Valves as per engineering norms anywhere in uttarakhand. D.I. Air Valve along with Isolating valve - 80 mm 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.

Supply of dry dial,Woltman type,Magnetically coupled class-B tamper proof Bulk Water Meters with removable mechanism ,megnetic drive,hermetically scaled ,pre-equipped for remote reading as per IS:2373-1981 and ISO:4064 standard with EEC/MID certification mark shall be with protection class of IP68 for wireless AMR water meter with guarantee/warranty of following sizes along with strainer. At Source - 80 mm dia

Supply of all materials labour, T&P etc and construction of RCC O.H.T. of following capacities (in Kilolitres) and 12m staging with 1.00m wide R.C.C. stair case from G.L. to balcony and from balcony to top dome 1M x 1M R.C.C., landing at suitable locations and railed with 3 rows of 20mm dia G.I. (M) pipe on 65x65x5mm angle iron posts fixed with ladder, from top to the floor inside of tank, M.S. M.H. cover with locking arrangement, lightining conductor as per electricity rules, water level indicator, supply and fixing of outlet, inlet, over flow and wash out pipes with necessary sluice valves, pipe pieces (including cost of materials) flooring 0.60m wide apron, painting on tank body vertical pipes, ladder, M.s. M.h. cover, ventillator column etc, complete with approved water proofing (apex)/ enamel paint, testing, filling water for testing purpose etc, including supply of vertical pipes and specials, assuming bearing capacity as 10MT/M² staging 12.00 metre - Including Additional rates for staging per meter height beyond 12 m height including cost of all metrials, labour, shuttering, scaffolding T&P complete. - 100 KL OHT Staging 16.0M

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 3 metre Staging) - 100 KL OHT Staging 16.0M

3.0 Distribution Network & Related Components - For Pipe Laying - Dismantling of flexible pavements and disposal ofdismantled materialsupto 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%)

Excavation in Pipe Line TrenchesExcavation 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)

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

75 mm dia

90 mm dia

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

Installation, testing and commissioning of Sluice valve as per engineering norms anywhere in uttarakhand. D.I. Sluice/ Gate Valve -Pressure PN 1.0 - 65 mm dia

80 mm dia

100 mm dia

Supplying of Sluice Valves (Scouring purpose) 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 Valve (Scouring purpose) (PN-1.00) - 65 mm dia

Installation, testing and commissioning of Sluice valve (Scouring purpose) as per engineering norms anywhere in uttarakhand. - D.I. Sluice Valve (Scouring purpose) (PN-1.00) - 65 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 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 Outlet of OHT - 100 mm

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 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

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.

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.