Construction of 4.2MW Nrazai Small Hydro Electric Project

Amount

DIVERSION WEIR

Jungle Clearance i/c uprooting of rank vegetation, trees, sapling etc.

Excavation in mixed soil not requiring blasting (Hard rock)

Providing Boulder in crates filling.

Providing and laying cement concrete (M-10) 1:3:6

Providing and laying Reinforced cement concrete (M-20) 1:1.5:3

Providing and placing Tor steel reinforcement.

Providing and fixing form works:

Providing and fixing Steel Trash Rack

Providing and fixing RCC Pipe NP4 (1000mm dia)

Intake Gate & Furnishing & installing Vertical Lift Gates with Hoist.

Power Channel (RCC- 1300 m)

Earth work in excavation in foundation trenches etc. complete (hard rock requiring blasting).

Providing and laying in position cement concrete 1:3:6 (M-10) at based.

Reinforced cement concrete work in 1:1.5:3 (M-20)

Providing and fixing of formwork.

Providing and placing tor steel of reinforcement work.

Plaster 20mm thick in cement mortar 1:4 with a floating coat of neat cement.

CRSM in cement mortar 1:6

Formation Cutting of Power Channel, Forebay and Power House

Clearing grubbing road land i/c uprooting rank vegetation, grass, bushes, sapling & trees girth up to 300mm, removal of stumps of trees cut earlier disposal of unserviceable materials

Cutting of trees i/c trunks, branches & removal of stump, roots etc. Girth: 300 to 600mm

Excavation of hard rock(requiring blasting) with disposal 1000m by drilling ,blasting and breaking, trimming of bottom side slope etc all complete

Excavation in Ordinary rock not requiring blasting including disposal of excavated earth upto 50m and lift 1.5 m, disposed earth to be leveled and neatly dressed. All complete

Spillway on Power Channel:

Jungle clearance i/c uprooting trunk vegetation, trees & sapling of girth etc. complete.

Earth work in excavation in foundation trenches etc. complete (Ordinary rock).

Providing 100mm thick soling with approved quality of stone.

Providing and laying in position P.C.C 1:3:6 at based.

Reinforced cement concrete work M-20 (1:1.5:3).

Providing and placing of tor steel reinforced work.

20mm cement plaster in C.M 1:6.

De-Silting Basin

Jungle clearance i/c uprooting trunk vegetation, trees & sapling of girth etc. complete.

Excavation of Earth not requiring blasting (Hard rock).

Providing and laying cement concrete 1:3:6 (M10)

Providing and laying Reinforced cement concrete 1:1.5:3 (M-20).

Providing and placing Tor steel reinforcement.

Providing and fixing form works:

Providing 20mm thick cement plaster in CM 1:3.

Providing and laying CI steel pipes 300mm dia. & Sluice Valve with necessary fittings.

Providing and laying boulders in 1:6.

Forebay

Jungle clearance i/c uprooting trunk vegetation, trees & sapling of girth etc. complete.

Earth work in excavation in foundation trenches etc. complete (Ordinary rock).

Providing 100mm thick soling with approved quality of stone etc. complete.

Providing and laying in position of base cement concrete 1:3:6(M-10) complete.

Reinforced cement concrete work in 1:1.5:3 (M-20) excluding the cost of centering, shuttering and reinforcement.

Providing centering and shuttering i/c removal of formwork etc complete.

Providing and placing tor-steel reinforcement etc. complete.

Plaster 20mm thick in cement mortar 1:3 with a floating coat of neat cement etc. complete.

Supplying, fabricating & fixing of steel trash rack at the entry of penstock pipe and forebay with 12mm dia rod welded @ 20mm c/c all complete

Supplying, fitting & fixing 300mm dia CI pipe and sluice valve for silt flushing i/c cost of 2 Nos, fitted with flange with bolts and nuts all complete

Steel Penstock & Its Allied Anchor & Saddle Plates

Jungle clearance i/c uprooting trunk vegetation, trees & sapling of girth etc. complete.

Earth work in hard rock excavation in penstock alignment trenches, foundation trenches for anchor and saddle blocks in ordinary rock including removal of excavated earth up to lead of 50 m all completed

Providing and laying in position cement concrete 1:3:6 (M-10) at based.

Reinforced cement concrete work in 1:1.5:3 (M-20) excluding the cost of centering, shuttering and reinforcement.

Providing and placing tor-steel reinforcement for RCC Works i/c straightening, cutting bending and placing in position etc. complete.

Centering and shuttering i/c strutting, propping and removal of form works all complete

Supplying fabrication and installation of steel penstock at site (thickness 10 mm and 1300 mm ID):

a) Straight pipe and bends including all complete

b) expansion joints i/c bolts and nuts with packing glands etc

c) Bell mouth for steel penstock

d) Trifurcation (1300mm ID x 850mm ID)

e) Saddle plates

Supplying and fixing 1300 mm ID , sluice valve with 2 extra flanges with bolts and nuts including all complete

Supplying and fixing 850 mm ID , sluice valve with 2 extra flanges with bolts and nuts including all complete

Power House.

Earth work in excavation in foundation trenches etc. all complete

Providing and laying in position cement concrete 1:3:6 (M-10) at based.

Reinforced cement concrete work in 1:1.5:3 (M-20)

Providing and placing Tor steel reinforcement

Centering and shuttering all complete

First class brick work in cement mortar (1:4) all complete

Extra brick work for super structure all complete

Providing and laying DPC 40 mm thick with cc (1:2:4)

Providing steel work in built up of tubular truss i/c purlins etc complete

Providing CGI sheet 0.80 mm thick roofing fixed with galvanised iron J or L hooks 150x10 mm dia ;bolts and nuts

providing and fixing steel glazed windows i/c all complete

Providing class A local woodwork in frames of doors and other frames and fixed in position

Providing and fixing 35 mm thick full panelled shutters for doors with seasoned plank woods complete

Supplying and fixing rolling shutters of approved make made of required size MS lath interlocked together through their length and joined together at the end by end blocks mounted on specially designed pipe all complete. Size 80x1.20 mm MS laths with 1.20 mm thick cover

Providing & fixing of ball bearing for rolling shutters

providing & fixing of iron butt hinges I/c screws complete of 75x47x1.8mm

Providing & fixing MS sliding door bolts & nuts and screws complete of 250x16mm

Providing & fixing MS tower bolts (barrel type) 150x10mm

Providing & fixing Ms door handle with screws 125 mm round

Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. complete. Fixed to openings / wooden frames with rawl plugs screws

Providing Plain sheet ridges, gutter, valley fixed with polymer coated J. or L hooks, bolts and nuts and screws complete 0.60 mm thick

Providing ridges or hip of .8mm etc

Providing 100mm thick soiling with approved quality of stone including carraige, watering, ramming, consolidation. 1:6 (1cement : 6 coarse sand)

Cement concrete flooring 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement including cement slurry, but excluding the cost of nosing of steps etc. complete 40mm thick with 20mm nominal size stone aggregate

Cement Plaster (fine sand) 12 mm Cement Plaster of mix: 1:6(1 cement:6 fine sand)

Cement concrete pavement with 1:2:4

Distempering with 1st quality acrylic washable distemper (ready made) of approved manufacturer and of required shade and colour complete, as per manufacturer's specification: Two or more coats on new work:

Applying priming coat: With ready mixed pink or grey primer of approved brand and manufacture on wood work (hard and soft wood)

Finishing walls with water proofing cement paint "snowcem - plus" of M/s snowcem India Ltd. Or equivalent of required shade: New work (Two or more coat applied @ 3.84 kg/10 sqm)

Painting with oil type wood preservative of approved brand and manufacture on new work (two or more coats)

Applying priming coat: With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/steel work

Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer's specifications including appropriate priming coat, preparation of surface, etc. complete On Steel Works:

Coursed rubble masonry (first sort) with hard stone in foundation and plinth with: Cement mortar 1:6 (1 cement : 6 coarse sand)

Machine Foundation and Tail race.

Earth work in excavation in foundation trenches etc. complete (hard rock requiring blasting).

Providing and laying in position cement concrete 1:3:6 (M-10) at based.

Reinforced cement concrete work in 1:1.5:3 (M-20)

Providing and placing tor steel of reinforcement work.

CRSM in cement mortar 1:6

Providing and fixing of formwork.

Description of Work / Item(s)

Amount

A. Generating Plant/Equipment

Horizontal Francis Turbine to deliver 1400 kW at generator terminals, each comprising of runners, guide vanes/wicket valves, flow regulating arrangements, buckets, runner, casing, braking jet, oil pressure unit, Cooling water System, Dewatering & Draining System etc including all other accessories. The turbine shall be suitable for 10% overload capacity of the generator..

Synchronous Generator 1750 kVA, 3.3 kV, 0.80 PF, 50 HZ + 3%, class 'F' insulation, brush less excitation, terminal equipment e.g. neutral grounding system, CTs, PTs, LA/SC, CBs and other accessories suitable for 10% overload conditions of the generator.

Generator/Turbine unit control boards including protection, metering and PLC based control system, all indicating instruments, switches AVR & Excitation Panels, 3.3kV Generator Circuit Breakers with Bus Bars etc with one synchronizing panel with SCADA System.

Supply of 3.3 kV, 1260 Amp C&R Cum VCB Panel for outgoing to Step-up Transformer from the 3.3kV Indoor Bus

Governor including electronic cabinet complete in all respect and suitable for above generating sets.

Main inlet valves each capable of handling discharge required for 10% overload capacity of the unit and suitable for fixing on penstocks

Water Level Indicators

Spares:

Runner (Francis)

Guide vane bush & stem

Turbine shaft (forged steel)

Bearing (DE/NDE thrust )

Bearing (DE/NDE guide)

Main servo motor

Oil pressure gauge (0–100 bar)

Main oil pump for TOPU

Pressure Relief Valve (PRV) (TOPU)

Rubber Seal / Seal Ring (Nitrile / EPDM)

Seal Retainer / Locking Ring Bolts (High tensile bolts & nuts)

Shaft Sleeve (Stainless Steel) for sealing area

Bushes & Bearings (PTFE/Lubricated) for disc shaft

Hydraulic Cylinder Seal Kit for actuator (piston, rod seals, wipers, O-rings)

Position Indicator / Limit Switch Open/Close feedback

Servo Valve / Directional Valve for actuator control

Accumulator Bladder Kit (for MIV actuator circuit) Nitrogen bladder

Fasteners & Gaskets Fasteners & Bolts As per OEM

Hydraulic Pressure Gauges / Transducers 0–250 bar

Exciter rotor bearings

AVR module (main) - Digital AVR

AVR control cards ( power card, regulator card)

Power diodes / thyristors (if static exciter backup)

B. Station Auxiliary Equipment

Transformers

Power Transformer, ONAN Type, 3 Phase, 5000 KVA, 3.3KV/33 KV, 50 Hz.

Insulating Oil for 5000 KVA, 3.3/33 KV, 3-ɸ autotransformer

Station Auxilliary Transformer, Dry Type, 3-ɸ , 100 KVA, 33/415 KV, 50 Hz

33 kV Equipment

Supply of 33 KV, SF6 3 Phase Outdoor type pole mounted complete with C&R cabinet, communication capabilities for remote control and compatible to DSA/SCADA maint free DC battery with charger etc. for incomer feeder and all accessoires as per TS

Supply of 33 kV, SF6 Outdoor type pole mounted complete with C&R cabinet, communication capabilities for remote control and compatible to DSA/SCADA maint free DC battery with charger etc. for Transformer feeder and all accessoires as per TS

Supply of 33kV, 1 Phase, 350-150/1-1-1 Amp CT ( alongwith all accessories & 1 Junction box for 3 CTs ) as per TS.

Supply of (33/√3 kV)/ (110/√3 Volts), 1 Phase PT ( alongwith all accessories & 1 Junction Box or 3 single phase PTs) as per TS

33 kV , 630 Amp,3 phase , Isolators with Earth Switch

Supply of 30 kV, 1 phase, 10 KA porcelain housing LA with allaccessories as per TS

33kV Bus Post Insulator (1 phase) assembly post insulators, fittings and accessories

Galvanised Steel Tobular Poles,540 SP-64

Galvanised fabricated structure for 33kV bus & Line gantry and equipment Structures with nuts & bolts

GI Channel, Clamps, Nuts & Bolts for 33 kV Overhead lines

CT, PT, Trivector meters, LA for Export / Import metering

Conductor

ACSR “ Raccon” Conductor

Earthwire

Earthwire (G.S. 7/3.15 mm)

40mm MS Rod for main earthmat

Insulator

33 kV Polymer Disc insulator 70 KN

33 KV polymer pin insulator

Hardware Fitting

Single Tension Fittings

Control Cables

Control Cable 1.1kV 1.5mm2 PVC sheathed with copper conductor

Underground XLPE 3 core Power Cable (for 33 kV)

33kV Cable Termination Kit 3 core x240 Sqmm (Indoor Type)

33kV Cable Termination Kit 3 core x240 Sqmm (Outdoor Type)

Earthing of all Equipment

75 x 8 mm MS flat for earth mat

Supply of 40mm dia 3000mm long GI pipe earth electrodes for treated earthing

Sub-Station Auxiliaries

415V ACDB

110V DCDB

110V,60A/60A Float cum Boost battery charger

110V, 250Ah Battery

63kVA, 415 Volts Diesel Generator alongwith control panel

High wall type split AC unit of 2TR capacity

Fire Fighting System

Illumination system for switchyard

Indoor lighting

15/5 Tonne EOT Crane

Tools & Plants

Description of Work / Item(s)

Amount

A. Generating Plant/Equipment

Horizontal Francis Turbine to deliver 1400 kW at generator terminals, each comprising of runners, guide vanes/wicket valves, flow regulating arrangements, buckets, runner, casing, braking jet, oil pressure unit, Cooling water System, Dewatering & Draining System etc including all other accessories. The turbine shall be suitable for 10% overload capacity of the generator..

Synchronous Generator 1750 kVA, 3.3 kV, 0.80 PF, 50 HZ + 3%, class 'F' insulation, brush less excitation, terminal equipment e.g. neutral grounding system, CTs, PTs, LA/SC, CBs and other accessories suitable for 10% overload conditions of the generator.

Generator/Turbine unit control boards including protection, metering and PLC based control system, all indicating instruments, switches AVR & Excitation Panels, 3.3kV Generator Circuit Breakers with Bus Bars etc with one synchronizing panel with SCADA System.

Supply of 3.3 kV, 1260 Amp C&R Cum VCB Panel for outgoing to Step-up Transformer from the 3.3kV Indoor Bus

Governor including electronic cabinet complete in all respect and suitable for above generating sets.

Main inlet valves each capable of handling discharge required for 10% overload capacity of the unit and suitable for fixing on penstocks

Water Level Indicators

B. Station Auxiliary Equipment

Transformers

Power Transformer, ONAN Type, 3 Phase, 5000 KVA, 3.3KV/33 KV, 50 Hz.

Sub-Station Auxilliary Transformer, Dry Type, 3-ɸ, 100kVA 33/.415 KV, 50 Hz.

33kV Equipment

Installation of 33 KV, SF6 3 Phase Outdoor type pole mounted complete with C&R cabinet, communication capabilities for remote control and compatible to DSA/SCADA maint free DC battery with charger etc. for incomer feeder and all accessoires as per TS

Installation of 33 kV, SF6 Outdoor type pole mounted complete with C&R cabinet, communication capabilities for remote control and compatible to DSA/SCADA maint free DC battery with charger etc. for Transformer feeder and all accessoires as per TS

Supply of 33kV, 1 Phase, 350-150/1-1-1 Amp CT ( alongwith all accessories & 1 Junction box for 3 CTs ) as per TS.

Installation of (33/√3 kV)/ (110/√3 Volts), 1 Phase PT ( alongwith all accessories & 1 Junction Box or 3 single phase PTs) as per TS

33 kV , 630 Amp,3 phase , Isolators with Earth Switch

Installationof 30 kV, 1 phase, 10 KA porcelain housing LA with all accessories as per TS

Erection of 33kV bus & Line gantry, beam and equipment Structures with nuts & bolts

Erection of 33kV equipment Structures with nuts & bolts

Stringing of Bus bar with All accessories fittings like Insulatots, LA, CT & PT for trivector metering, fitting of hardware fittings and GI channels etc.

Galvanised Steel Tobular Poles,540 SP-64

Control & Power Cables

Control Cable 1.1kV 1.5mm2 PVC sheathed with copper conductor

Power Cables

33kV Cable Termination Kit 3 core x240 Sqmm (Indoor Type)

33kV Cable Termination Kit 3 core x240 Sqmm (Outdoor Type)

Earthing of all Equipment

75 x 8 mm MS flat for earth mat

40mm dia 3000mm long GI pipe earth electrodes for treated earthing

Civil Works

Cable Trench:

Excavation

RCC-1:2:4 (Raft)

RCC-1:2:4 (Column)

RCC-1:2:4 (Slab)

Plastering (CM 1:4)

Antiweed treatment (Area Grading):

Excavation

Spreading crushed stone aggregate 40mm nominal size 100mm thick

Cement Concrete footing for Transformer Pad:

Excavation

RCC-1:2:4 (Raft)

RCC-1:2:4 (Column)

Plastering (CM 1:4)

Site levelling for transformer pad and switchyard;

Earthwork in Ordinary Soil Excavation in Hilly areas in soil by Mechanical means (Excavation in soil in hilly area by mechanical means including cutting and trimming of slopes and disposal of cut material with all lift and lead upto 1000m)

Installation of Sub-Station Auxiliaries

415V ACDB

110V DCDB

110V,60A/60A Float cum Boost battery charger

110V, 250Ah Battery

63kVA Diesel Generator alongwith control panel

High wall type split AC unit of 2TR capacity

9 Litre water type Portable Fire extinguisher

15/5 Tonne EOT Crane

Description of Work / Item(s)

Amount

GST as applicable on Civil works as per schedule 1.

GST on Supply of Materials for Electro-Mechanical works per schedule 2.

GST on Erection works for Electro-Mechanical equipment as per schedule 3.

Description of Work / Item(s)

Amount

TOTAL SCHEDULE NO. 1

Civil works as per price Schedule- 1

TOTAL SCHEDULE NO. 2

Supply of Materials for Electro-Mechanical works per price schedule 2.

TOTAL SCHEDULE NO. 3

Erection works for Electro-Mechanical equipment as per price schedule 3.

TOTAL SCHEDULE NO. 4

GST as applicable as per price Schedule- 4

RAUSHEENA UDYOG LIMITED (BID ID -3151)

Sri Durga Food Production PVT. LTD. (BID ID -3150)

RAUSHEENA UDYOG LIMITED (BID ID -3151)

Sri Durga Food Production PVT. LTD. (BID ID -3150)

RAUSHEENA UDYOG LIMITED (BID ID -3151)

Sri Durga Food Production PVT. LTD. (BID ID -3150)

RAUSHEENA UDYOG LIMITED (BID ID -3151)

Sri Durga Food Production PVT. LTD. (BID ID -3150)

RAUSHEENA UDYOG LIMITED (BID ID -3151)

Sri Durga Food Production PVT. LTD. (BID ID -3150)