Civil, Hydro-mechanical and Electro-mechanical works for Construction of Surface Power House Building including Architectural works, Tail Race Channel etc. of 2.4 MW (3x0.8MW) Hydroelectric Project at Toe of Dam in Kishanganga H.E. Project,

Amount

Dewatering During Construction

Dewatering of Construction site

Surface Excavation

Common Excavation

Rock Excavation

Minor Excavation

Removal of material arising from overbreak accepted due to geological conditions

Backfill

Random Backfill

Compacted Backfill

Concrete

Plain Cement Concrete (M15/ A40)

Plain Cement Concrete (M20/ A40)

Reinforced Cement Concrete M25/A20

Reinforced Cement Concrete M30/A40

Reinforced Cement Concrete M35/A20

High Performance Concrete (M60/A20)

Precast concrete (M20/A20)

Blockout / second stage Concrete M35/A20

Cement Variation in Concrete

Grouting of equipment bearing plates and anchors

Formwork

Class F1/F1C

Class F2/F2C

Class F3/F3C

Reinforcement Steel

Deformed Reinforcing Bars - Grade Fe 500

Waterstops and joints

P.V.C. Water Stops(230 mm wide)

Joint Sealing Compound

Joint Fillers(12 mm thk)

Joint Sealant (Including primer)

Bituminous Compound

Metalworks

Steel Pipes

Miscellaneous Steel Sections

Steel Covers, Frames and Gratings

Handrails and Railings

Ladders and Climbing Irons

Building and Architectural Works

Brick masonry in cement mortar 1:4

Wall, Floor and Roof Furnishes

13 mm thick interior plane faced cement plaster in cement mortar (1:4) on walls and concrete surfaces.

20 mm thick exterior sand faced cement plaster in cement sand mortar (1:3) in 2 layers (first layer 14 mm thick, second layer 6mm thick)

Ceramic vitrified tiles(Anti skidding) for Control room/office room & toilet etc.

Kota stone flooring in staircases and general circulation area

Acid resistant tiles in battery room

Granolithic Flooring for Generator Floor,service bay & E&M Workshop

Corrugated Galvanised Steel Sheet Roofing

CGS Sheets 1mm thick

Ridges and Hips

Cast Iron Rain Water Pipes and Fitings

- 100 mm dia

- 150 mm dia

Down Spout

False ceiling made from combination of FRP Panel, Mineral fibre ceiling and curved perforated steel in office room, control room,battery room and toilet.

Aluminium Doors, Windows and Partitions

Aluminium Door

Aluminium Window and Ventilators

Aluminium Partitions

Float Glass

Glass Panels

Gear operated steel rolling shutter

Painiting Works

Two coats of emulsion acrylic paint (water based) of approved quality shade over a primary coat for internal walls and concrete surfaces.

Two coats of emulsion acrylic paint (water based) of approved quality shade over a primary coat for exterior walls and concrete surfaces.

Insulation of Rooms at top of control room

Thermal Insulating panel in walls and roof of Rooms at top of Control Room

Miscellaneous and Ancillary Works

Fencing

Security Gate

PVC Pipes

-75mm dia

-100mm dia

-150mm dia

Slope Protection

Rock Paving

Stone Pitching

Gabions (Wire Crates)

Wirecrates

Boulders

Service Water supply, Sewage System and Sanitary Installation

Pipe Work

25 mm nominal dia GS pipe

15 mm nominal dia GS pipe

150 mm nominal dia CI pipe

75 mm nominal dia CI pipe

Water Closet Unit

Wash Basin Unit

Service Sink Unit

Urinal Unit

Kitchen Unit

PVC Water Tank 1500 litre capacity

Globe Valves

Check Valves

Safety Valves

Draw-off taps

Description of Work / Item(s)

Amount

TURBINE AND ACCESSORIES

Horizontal Francis Turbine having rated output of 850 kW capacity, rated head of 20.8 m, rated unit discharge 4.5 m3/second, complete with essential auxiliaries like lubrication equipment, oil, water and air piping, instruments, controls, safety devices as per the specifications. Performance test at site at one unit.

GOVERNOR

Digital Governing equipments including oil pressure pumping units (common for Governor & MIV), pressure and sump tanks, allied valves and piping, etc.

MAIN INLET VALVE

Inlet valves (butterfly valve) for turbines, complete with operating mechanisms, bypass valve, seal, sleeve, piping etc.

PENSTOCK BUTTERFLY VALVE

Penstock Butterfly Valve of dia 1300 mm complete with operating mechanisms, bypass valve, seal, piping etc.

GENERATOR AND ACCESSORIES

900 KVA capacity at 3.3 KV and 0.9 power factor, 50 Hz synchronous generator, direct driven, horizontal shaft, bearings, other components and auxiliaries, Instruments, Control & safety devices for generators as per the specifications. Performance test at site at one unit.

Generator Neutral Grounding Transformer Panel

Generator PTSP Panel completes with PT's, LA.

EXCITATION SYSTEM

Brushless Excitation system equipment complete with AVR and other accessories.

Excitation transformer

STEP UP TRANSFORMERS (3.3/11 kV)

3.3/11 kV, 1000 KVA, 3-phase, 50 Hz, Oil immersed, ONAN cooled outdoor type transformer complete with OLTC (-10% to +5% range), bushings, under-carriage, CTs and all fittings and accessories as per the specifications.

POWER & CONTROL CABLE

3.3 KV XLPE Aluminium cables for connection of Three nos. Generator to their Generator Transformer complete with all accessories

11 KV XLPE Aluminium cables for connection of three nos. Generator Transformers, two nos. outgoing feeders (up to nearest pole outside) and two nos. Station Auxiliary Transformer to 11 KV Switchgear complete with all accessories.

Power and control cables, cable trays, supporting structures, complete with cable terminals and all accessories.

CONTROL, MONITORING AND PROTECTION SYSTEM

Computerized Control & Protection Panel for Generating unit, GSU and 11 kV Switchgear, SAB and other system including Alarm, Annunciation & Generator Synchronizing facility along-with all accessories. One no. operator work stations and historian in control room.

11 kV SWITCHGEAR EQUIPMENTS

11 KV indoor switchgear complete with CTs & PTs with all accessories.

STATION AUXILIARY TRANSFORMER

11KV/415V, 500 kVA Station Aux. Transformer.

415V AUXILIARY POWER SYSTEM

415 Volts Station Auxiliary Board complete with auxiliary panels its protection system.

DC SYSTEM

110V, 200AH DC system consisting of battery, charger, Inverter, distribution boards, etc. as per specification.

HEATING, VENTILATION & AIR CONDITIONING SYSTEM

4 nos. Hot air blowers, ventilation & exhaust fans & 2 nos. split AC for control room for power house complex with all accessories and control.

ILLUMINATION SYSTEM

LED based illumination system complete with all accessories and UPS with battery for emergency lighting.

GROUNDING SYSTEM

Grounding system complete with all accessories.

EOT CRANE

One no. pendant and radio control EOT crane for Power House with all accessories.

COOLING WATER SYSTEM

Cooling Water system along with all accessories.

DRAINAGE SYSTEM

Drainage Water system with all accessories.

OIL HANDLING SYSTEM

Oil Handling system with all accessories.

FIRE FIGHTING SYSTEM

Fire Fighting System along with all accessories. Portable type Fire Extinguishers and 3 nos. of service taps from penstock with fire hose.

Description of Work / Item(s)

Amount

TURBINE AND ACCESSORIES

Horizontal Francis Turbine having rated output of 850 kW capacity, rated head of 20.8 m, rated unit discharge 4.5 m3/second, complete with essential auxiliaries like lubrication equipment, oil, water and air piping, instruments, controls, safety devices as per the specifications. Performance test at site at one unit.

GOVERNOR

Digital Governing equipments including oil pressure pumping units (common for Governor & MIV), pressure and sump tanks, allied valves and piping, etc.

MAIN INLET VALVE

Inlet valves (butterfly valve) for turbines, complete with operating mechanisms, bypass valve, seal, sleeve, piping etc.

PENSTOCK BUTTERFLY VALVE

Penstock Butterfly Valve of dia 1300 mm complete with operating mechanisms, bypass valve, seal, piping etc.

GENERATOR AND ACCESSORIES

900 KVA capacity at 3.3 KV and 0.9 power factor, 50 Hz synchronous generator, direct driven, horizontal shaft, bearings, other components and auxiliaries, Instruments, Control & safety devices for generators as per the specifications. Performance test at site at one unit.

Generator Neutral Grounding Transformer Panel

Generator PTSP Panel completes with PT's, LA.

EXCITATION SYSTEM

Brushless Excitation system equipment complete with AVR and other accessories.

Excitation transformer

STEP UP TRANSFORMERS (3.3/11 kV)

3.3/11 kV, 1000 KVA, 3-phase, 50 Hz, Oil immersed, ONAN cooled outdoor type transformer complete with OLTC (-10% to +5% range), bushings, under-carriage, CTs and all fittings and accessories as per the specifications.

POWER & CONTROL CABLE

3.3 KV XLPE Aluminium cables for connection of Three nos. Generator to their Generator Transformer complete with all accessories

11 KV XLPE Aluminium cables for connection of three nos. Generator Transformers, two nos. outgoing feeders (up to nearest pole outside) and two nos. Station Auxiliary Transformer to 11 KV Switchgear complete with all accessories.

Power and control cables, cable trays, supporting structures, complete with cable terminals and all accessories.

CONTROL, MONITORING AND PROTECTION SYSTEM

Computerized Control & Protection Panel for Generating unit, GSU and 11 kV Switchgear, SAB and other system including Alarm, Annunciation & Generator Synchronizing facility along-with all accessories. One no. operator work stations and historian in control room.

11 kV SWITCHGEAR EQUIPMENTS

11 KV indoor switchgear complete with CTs & PTs with all accessories.

STATION AUXILIARY TRANSFORMER

11KV/415V, 500 kVA Station Aux. Transformer.

415V AUXILIARY POWER SYSTEM

415 Volts Station Auxiliary Board complete with auxiliary panels its protection system.

DC SYSTEM

110V, 200AH DC system consisting of battery, charger, Inverter, distribution boards, etc. as per specification.

HEATING, VENTILATION & AIR CONDITIONING SYSTEM

4 nos. Hot air blowers, ventilation & exhaust fans & 2 nos. split AC for control room for power house complex with all accessories and control.

ILLUMINATION SYSTEM

LED based illumination system complete with all accessories and UPS with battery for emergency lighting.

GROUNDING SYSTEM

Grounding system complete with all accessories.

EOT CRANE

One no. pendant and radio control EOT crane for Power House with all accessories.

COOLING WATER SYSTEM

Cooling Water system along with all accessories.

DRAINAGE SYSTEM

Drainage Water system with all accessories.

OIL HANDLING SYSTEM

Oil Handling system with all accessories.

FIRE FIGHTING SYSTEM

Fire Fighting System along with all accessories. Portable type Fire Extinguishers and 3 nos. of service taps from penstock with fire hose.

Description of Work / Item(s)

Amount

Bye Pass Gates & Hydraulic Hoists

Bye Pass Service Gate (Slide Type) (1.15m x 1.15m)

First stage embedded parts for 3.1 including 300 dia. Air vent pipe along with 300dia. Air release/ vacuum breaker valve, steel liner, bonnet & bonnet cover, Hoist supporting structure and Dogging arrangement etc.

Bye Pass Emergency Gate (1.15m x 1.15m)

First stage embedded parts for 3.3 including pressure relief valve, steel liner, bonnet & bonnet cover, Hoist supporting structure and Dogging arrangement etc.

Hydraulic Cylinders (double acting) (each of 45T Capacity) for 3.1 & 3.3 complete in all respect along with arrangement for gate position indication

Hydraulic Power pack for 3.5 complete in all respect including Electrical Control, piping etc. for a set of service & emergency gates

Mandatory Spare Parts (As per statement 1B)

Tailrace Tunnel Gates and Rope Drum Hoists

Tailrace Tunnel Gates including ballast (fixed wheel type) (3.5m x 2.85m)

First Stage Embedded Parts including 300 dia. Air vent pipe for 4.1

Second Stage Embedded Parts including dogging etc. for 4.1

Rope drum hoist (12T Capacity) complete in all respect and control equipment for 4.1

Hoist supporting bridge & trestle etc. for 4.1

Mandatory Spare Part (As per statement 1B)

Pressure shaft liner & Bye pass Pipe

1.3m Dia. Steel liner in horizontal portion including bifurcation

Steel Transition from 1.3m circular to 1.15m X 1.15m square section 1.4m long

Steel transition from 1.15m x 1.15m square section to 1.3m circular 1.4m long

1.3m circular bye-pass pipe in upper horizontal portion including upper horizontal bend

1.3m Dia. Vertical shaft with upper & lower vertical bends

Branch pipe 0.92*m Dia. Emerging from 1.3m diameter main penstock upto u/s of unit no.-1 MIV

Bifurcation with inlet Dia. 1.3m into branches of 0.92*m Dia.

Steel liner of 0.92*m Dia. Pipe between bifurcation and MIV of unit 2.

0.92*m Dia. Steel liner including lower horizontal bend with lower horizontal pressure shaft after bifurcation in unit no. 3.

1.3m dia steel pipe for e-flow during construction.

Instrumentation and Control System

A) Following instruments shall also be provided at their respective locations complete in all respect and is not part of PLC system:- i) One (1) set of water level measuring system to indicate balance head condition of penstock intake bulk head gate. ii) One (1) set of water level measuring and indication Equipment at Tail Race area. iii) Three (3) sets of water level measuring system to indicate balance head condition of tail race channel gates. iv) One (1) set of flow meter in bye pass pipe to indicate discharge passing through bye-pass. v) One (1) set of flow meter in steel pipe for e-flow during construction. C) Distribution board & feeder pillar for all HM equipments.

Mandatory Spare Parts (As per statement 1B)

Mandatory Tools & Tackles (As per statement 1A)

Description of Work / Item(s)

Amount

Bye Pass Gates & Hydraulic Hoists

Bye Pass Service Gate (Slide Type) (1.15m x 1.15m)

First stage embedded parts for 3.1 including 300 dia. Air vent pipe along with 300dia. Air release/ vacuum breaker valve, steel liner, bonnet & bonnet cover, Hoist supporting structure and Dogging arrangement etc.

Bye Pass Emergency Gate (1.15m x 1.15m)

First stage embedded parts for 3.3 including pressure relief valve, steel liner, bonnet & bonnet cover, Hoist supporting structure and Dogging arrangement etc.

Hydraulic Cylinders (double acting) (each of 45T Capacity) for 3.1 & 3.3 complete in all respect along with arrangement for gate position indication

Hydraulic Power pack for 3.5 complete in all respect including Electrical Control, piping etc. for a set of service & emergency gates

Mandatory Spare Parts (As per statement 1B)

Tailrace Tunnel Gates and Rope Drum Hoists

Tailrace Tunnel Gates including ballast (fixed wheel type) (3.5m x 2.85m)

First Stage Embedded Parts including 300 dia. Air vent pipe for 4.1

Second Stage Embedded Parts including dogging etc. for 4.1

Rope drum hoist (12T Capacity) complete in all respect and control equipment for 4.1

Hoist supporting bridge & trestle etc. for 4.1

Mandatory Spare Part (As per statement 1B)

Pressure shaft liner & Bye pass Pipe

1.3m Dia. Steel liner in horizontal portion including bifurcation

Steel Transition from 1.3m circular to 1.15m X 1.15m square section 1.4m long

Steel transition from 1.15m x 1.15m square section to 1.3m circular 1.4m long

1.3m circular bye-pass pipe in upper horizontal portion including upper horizontal bend

1.3m Dia. Vertical shaft with upper & lower vertical bends

Branch pipe 0.92*m Dia. Emerging from 1.3m diameter main penstock upto u/s of unit no.-1 MIV

Bifurcation with inlet Dia. 1.3m into branches of 0.92*m Dia.

Steel liner of 0.92*m Dia. Pipe between bifurcation and MIV of unit 2.

0.92*m Dia. Steel liner including lower horizontal bend with lower horizontal pressure shaft after bifurcation in unit no. 3.

1.3m dia steel pipe for e-flow during construction.

Instrumentation and Control System

A) Following instruments shall also be provided at their respective locations complete in all respect and is not part of PLC system:- i) One (1) set of water level measuring system to indicate balance head condition of penstock intake bulk head gate. ii) One (1) set of water level measuring and indication Equipment at Tail Race area. iii) Three (3) sets of water level measuring system to indicate balance head condition of tail race channel gates. iv) One (1) set of flow meter in bye pass pipe to indicate discharge passing through bye-pass. v) One (1) set of flow meter in steel pipe for e-flow during construction. C) Distribution board & feeder pillar for all HM equipments.

Mandatory Spare Parts (As per statement 1B)

Mandatory Tools & Tackles (As per statement 1A)

Description of Work / Item(s)

Amount

Schedule. No.1: Civil Works

Schedule No.2A: Supply of E&M Plant & Equipment

Schedule No. 2B Transportation, Insurance & Erection services for E&M Plant & Equipment

Schedule No. 3A Supply of HM Plant & Equipment including mandatory spares and tools & tackles

Schedule No. 3B Transportation, Insurance & Erection services for HM Plant & equipment

Precision Infratech Pvt. Ltd.

Precision Infratech Pvt. Ltd.

Precision Infratech Pvt. Ltd.

Precision Infratech Pvt. Ltd.

Precision Infratech Pvt. Ltd.

Precision Infratech Pvt. Ltd.