Loa (Em Package-i

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R egd. Office: C-15, Lane-1, Sector-1, New Shimla, Shimla-171009Ph: 0177-2670023 Telefax:0177-2670022 E-mail:

[email protected]

No. IA Energy Chanju-1HEP /E&M Package-I /2011 - Dated:

To

M/s B Fouress Pvt. LimitedPlot no. 7, P.O box 11,

K.I.A.D.B. Industrial Area,Hoskote ± 562 114 BangaloreDistrict, Karnataka, India

Kind Attn.:- 1. Mr. Dayanand Uppin, Assist. Manager ± Marketing

Email: - [email protected] Tel.: 080-27971641,Fax No.: 91-80-2791455/27971582

Sub:- Letter of Award for the work covering ³Engineering , Design , Manufacture

Supply, Packaging , Forwarding, Delivery at Site , Unloading , Safe Storage,

Preservation including insurance Coverage, erection , testing , commissioning

and handing over 3X12 MW vertical generating units and allied works

covered under bidding documents and warranting a trouble free safe

operation for two years from the date of commissioning of the Units´.

Dear Sir,

1.0 This has reference to the following:

(i) This office Invitation For Bid (IFB) dated 12.04.2011 vide which Bid

Documents comprising of the subject cited package against specification No.Chanju-1/E&M/Package-1 were published in the various leading news papers.

(ii) Your request for issue of tender document for Electro-mechanical Works

for Chanju-1 HEP (3X12000KW) located in Chanju Nala in R avi river

basin in Tehsil Churah, District Chamba, Himachal Pradesh , India videyour letter No. BFL/MKT/MUN/545/307 dated 5

thMay, 2011.

(iii) The Tender Document Comprising for E&M works (GTS i.e., Turbine,

Governing system, Main Inlet Valve, Generator, Excitation & AVR ,SCADA System, Cooling Water and Drainage System) Volume-1 to III

were collected by you personally from IA Energy Office Shimla duringMay, 2011.

(iv) R ecord note of discussion and clarification to the queries raised by

prospective bidders during pre bid meeting held at R aipur on 20th

May,2011 were sent to you vide e-mail dated 23rd May ,2011.

I A ENERGY



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(v) R eply to the queries raised by the prospective bidders issued to your vide

email dated 24-05-2011.

(vi) Amendment no. 1 dated 15/06/11 and Amendment no. 2 dated 02/07/11

issued for the Bid closing date upto12-07-2011 and 25-07-11 respectivelythrough e-mail on the request of prospective bidders .

(vii) Bid submitted by M/s B. Fouress Pvt. Limited Plot no. 7, P.O box11,K.I.A.D.B. Industrial Area, Hoskote ±562114 Bangalore District,

Karnataka, India on dated 25-07-2011.

(viii) R eply by M/s Boving Fouress to the Minutes of Meeting held with EHT &

IA Energy held on 18-08-2011 on bid for EM Package - I to freeze

technical and commercial deviations & issues prior to opening of price bidvide e-mail dated 26-08-2011 &27-08-2011 and subsequient clarification

on 28-08-2011 and 31-08-2011.

(ix) Further clarification on bidding documents email dated 10-10-2011

(x) Discussion on Commercial and Financial aspect and negotiation on PriceBid held at R iapur on 20 & 21 October, 2011.

2.0 SCOPE OF WORK

We confirm having accepted your proposal submitted in your bid vide your letter

no. BFL /MKT/DVU/545/Package-1/350 dated 25.07.2011 read in conjunction

with various other correspondences referred above under Para 1.0 and please to place an award for execution of work covering ³Engineering , Design ,

Manufacture Supply, Packaging , Forwarding, Delivery at Site , Unloading ,

Safe Storage, Preservation including insurance Coverage, erection , testing ,

commissioning and handing over 3X12 MW vertical generating units and

allied works covered under bidding documents and warranting a trouble free

safe operation for two years from the date of commissioning of the Units´.

The scope covered under the contract is detailed out in Technical

Specifications (TS) which interalia stipulates the requirement of each equipmentcovered in the scope of work in detail.

BROAD LIST OF: - BILL OF QUANTITIES

I Turbine and its Assembly

Item Description of Equipments Quantity

Vertical shaft Francis Turbines each having a rated output of not less

than 12.371 MW at shaft coupling and at rated speed of 750 R PMwhen operated at a rated net head of 236.67 m complete with all

accessories etc as specified in technical specifications Volume ±II of bid document under clause 2.2 (2.2.1-2.2.7)

3 Sets

A Turbine Main Equipments

1. Draft tube Cone with water tight door 3 nos.

2. Draft tube Bend Liner up to transition 3 nos.

3. Embedment & pipes in First stage 3 sets

4. Foundations of First stage 3 sets

5. Embedded Tubes for Field Efficiency test & index testing 3 sets

6. Stay R ing 3 sets





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specified as below:-

S. No. Description Quantity

1. R unner complete with moving labyrinth seals, runner cone andfixing bolts.

1 set

2. Coupling bolts for runner to shaft & turbine shaft with generator

shaft and any other parts required for transmission of torque for

fixing of new runner

1 set

3. Fixed and moving labyrinth seals (lower) including fasteners 1 set

4. Fixed and moving labyrinth seals (upper) including fasteners 1 set

5. Liner/facing plates for top cover including fasteners 1 set

6. Liner/ facing plates for bottom ring including fasteners 1 set

7. Complete set of guide vanes (with hardware, if any) 1 set

8. Shaft seal segments complete set 3 sets

9. Turbine guide bearing segments/ pads complete set 1 set

11. Guide apparatus (one set defines total quantity required for one unit)

12 Bushes for top, middle and bottom stems of guide vanes 1 set of eachtype used

13 Guide vane servomotors 1 set

14 Shear pins/ other approved arrangements 3 sets

II Governing Systems

Item Description Quantity

A Governor Control

1. PID digital electronic controller unit complete with processor, PLC system,

signal converter, power supply, HMI, relays, various cards etc. for

communication with SCADA System complete with all accessories asspecified in technical specification under clause 3.2 (3.2..1 to 3.2.2)

3 sets

2. Hydraulic actuator units complete with distributing valves, pilot valves,

restoring mechanism, flow relays & valves, pressure switches, control

cabinet, etc.

3 sets

3. Joint governing control system 3 sets

4.

Duplicating Instruments 3 sets5. Speed Sensing system including Toothed Wheel & Magnetic Pick- UP 3 sets

6. Equipment for control and monitoring system including interfacing

arrangement with SCADA System3 sets

7. All necessary Cabling 3 sets

8. Training of purchaser¶s personnel including O & M staff LS

9. Any Other Equipment not specifically mentioned but required for satisfactory operation of the plant

3 sets

B Oil Pressure System

1. Oil Sump Tank with pumps (main & standby), piping, valves, instruments,

safety devices etc3 sets

2. Piston Type Accumulator With nitrogen Bottle bank including spare (3 Nos.) nitrogen bottles

3 sets

3. Oil for first filling +10% spares 3 Lots4. Nitrogen Charging Kit 1

5. Any Other Equipment not specifically mentioned but required for satisfactory operation of the plant

3 sets

C Instrumentations

1. Hydraulic Over-speed Device 3 sets

2. Turbine Discharge Measurement Equipment 3 sets

3. Electrical transducers 3 sets

4. Pressure transmitters 3 sets



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5. Multi-point temp. scanner 3 sets

6. Turbine Junction Box 3 sets

7. Trolley mounted Oil treatment Equipment 1 set

8. Head race/Tail race water level measuring Equipment along with Gauge

pipes, transducers etc.1 set

9. Silt monitoring Device with transducers 1 set

10.

Any Other Equipment not specifically mentioned but required for satisfactory operation of the plant 3 sets

11. Training of purchaser¶s personnel including O & M staff

12. Site Consumables Lot

D Mandatory Spares as Specified in Techanical specificatio with item-

wise break-up As Below:-Lot

Sr. No. Description Quantity

1 Complete proportional valve assemblies 1 set of each type used

2 Main distributing valve 1 set

3 Solenoid valve 1 set of each type used

4 Speed sensing device chain complete with pick ups, amplifiers,etc.

1 set of each type used

5 Transducer assembly complete of all type used in the system 1 set of each type used

6 Signal conditioners 1 set of each type used7 Printed circuit card/module 2 nos. of each type used

8 Power supply unit 2 nos. of each type used

9 Pressure oil pump-motor set 1 no.

10 Auto-clean filter of each type used in the electro-hydraulic

actuator, and pumping set2 sets of each type used

11 Unloader valve complete assembly (if provided) 1 set if applicable

12 Safety relief valve complete assembly 1 set

13 Oil leakage unit pump-motor set (if provided) 1 set

14 Leakage unit oil level detector (if provided) 1 set

15 Coils of solenoid used in the system 2 nos. of each used type

16 Indicating lamp bulbs for all types 100 % of installed

quantity17 Sight glass gauges for pressure and sump tanks 2 set

18 Level switches and relays 2 sets of each type used

19 Pressure switches and relays, limit switches 2 sets of each type used

20 R TDs, Thermometers, pressure gauges used in the system 1 no. of each type used

21 Indicating instruments 1 no. of each type used

22 Ball bearing used in the governor hydraulic actuator, pumps,motors

1 no. of each type used

23 Complete set of gaskets, O-rings, sealing rings and packing used 1 set

III Main Inlet Spherical Valve & Accessories

Item Description QuantityA Main Inlet Valve Of Spherical Type

Main inlet valve of Spherical Type complete with allaccessories as specified in technical specification

under clause 4.1.1. the MIV shall have at least

comprise of the following items /components.

1. Spherical Valve Assembly including body, rotor,trunnions, shaft, counter weight, foundation bolts etc.

3 sets

2. Spherical Valve Servomotor 3 sets



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3. Inlet Pipe with make up piece for connection to

penstock 3 sets

4. Outlet Pipe with Dismantling Joint for connection tospiral casing

3 sets

5. By Pass Valve assembly including By pass valve,

guard valve, piping etc3 sets

6.

Service & Maintenance seals with operatingmechanism 3 sets

7. Spherical Valve Test Equipment 1 set

8. Spherical Valve Piping 3 sets

9. Air Valve 3 sets

10. Hydraulic Control Panel for MIV 3 sets

11. Penstock and spiral drain system 3 sets

12. Equipment for control & monitoring system andinterfacing arrangement with SCADA System

3 sets

13. Cabling 3 lots

14. Special tools and devices for handling, assembly,

installation, erection, maintenance, etc.1 set

15. Training of purchaser¶s personnel including O&M

staff LS16. Other Miscellaneous Equipment not specifically

mentioned but required for satisfactory operation of

the plant

3 sets

17. Site consumables Lot

B Mandatory Spares as Specified with Item-wise

break-up as given Below:-Lot

Sr. No. Description Quantity

1 Pressure oil pump motor set 1 No.

2 Motor Bearing 2 Nos. of each type

used

3 Unloader valve(if applicable) 2 Nos.

4 Safety relief valve 2 Nos.5 Oil filter 4 Nos.

6 liquid level devices 2 Nos. of each type

used

7 Glass pipe for the sight gauge 2 Nos. of each typeused

8 Pressure switch 4 Nos. of each type

used

9 R esistance temperature detector 2 Nos. of each typeused

10 Non contact type position switches 2 Nos. of each type

used

11 Pressure gauge 2 Nos. of each type

used12 Dial type thermometer 2 Nos. of each type

used

13 Servomotor complete 1 Set

14 Valves of all types except for the main inlet valve. 1 Nos. of each type

used

15 Main inlet valve seal 2 Sets

16 By-pass valve assembly 1 Set

17 Guard valve of by-pass valve 1 No.



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18 Piston rings for servo-motor, by-pass valve, seal valve 1 Set

19 Bushes for main Trunnions 2 Sets

20 Seal retainers for by-pass valve, operating seal 2 Sets

IV Generators


Directly driven by Francis turbine vertical shaft synchronous

generators, each having a rated output of 12 MW (14.12 MVA at

0.85 pf) at rated head 236.67m and maximum continuous output of

13.6 MW (16.470 MVA at 0.85 pf) at any operating voltage rangecomplete in all respects with accessories as specified in TS Volume-

II under clause 5.2

3 sets

A Generator Main Items

1. Foundation equipment for Stators, sole plates, foundation bolts 3 sets

2. Stator Winding Assembly 3 sets

3. Stator frame & core Assembly3 sets

4. R otor Spider 3 sets

5. R otor R im Assembly 3 sets

6. Fan Assembly 3 sets

7. Slip ring Assembly 3 sets

8. Current Carrying leads 3 sets

9. R otor Assembly 3 sets

10. Pole Assembly 3 sets

11. Pole fixing arrangement 3 sets

12. Shaft Assembly with coupling, coupling bolts, lifting arrangementslings, etc

3 sets

13. Generator Shaft coupling arrangement with Turbine shaft 3 sets

14. Thrust bearing assembly with Oil Bath (without pads) 3 sets

15. Thrust bearing Pads 3 sets

16. Upper Bracket Assembly with sole plates and foundation bolts 3 sets

17. Upper Guide bearing assembly (without pads) 3 sets

18. Upper Guide bearing pads 3 sets19. Upper air guide & baffle assembly 3 sets

20. R adial jacks for upper bracket with sole plates and foundation bolts 3 sets

21. Brush gear & DC connections 3 sets

22. Lower Bracket Assembly 3 sets

23. Lower guide Bearing Assembly ( without pads) 3 sets

24. Lower guide bearing pads with temperature sensing devices 3 sets



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25. Lower Air guide & baffle assemblies 3 sets

26. Pit Air seal arrangement (if applicable) 3 sets

27. Lower bracket foundation details 3 sets

28. Braking & Jacking system with brake dust collection system 3 sets

29. Stator Instruments with sensing and indicating devices 3 sets

30. Bearing Instruments with sensing and indicating devices 3 sets

31. Miscellaneous Instruments with sensing and indicating devices 3 sets

32. Oil, air and Water Piping fitting, valves, pressure gauges, flowrelays etc.

3 sets

33. Generator Heaters with thermostat control 3 sets

34. Cabling Inside Generator 3 sets

35. CO2 Fire Fighting Equipment common to all generators 1 set

36. Power Pack Unit 1 set

37. HP oil Lubrication system 3 sets

38. Generator Flooring 3 sets

39. Stairs & Handrails 3 sets

40. Brake dust Collection Equipment 3 sets

41. Stator Air coolers 3 sets

42. Stator lifting device 1 set

43. R otor lifting device 1 set

44. Oil cooler ( thrust bearing) 3 sets

45.

Oil cooler ( guide bearing) 3 sets46. Oil for first filling + 10% 3 lots

47. Control & monitoring equipment with interfacing arrangement with

SCADA System3 sets

48. LAVT cubicle with terminal box for connection to XLPE cables 3 sets

49. NGC cubicle complete with grounding transformer, secondary

resistor, isolating switch and connection to generator neutral

terminals

3 sets

50. On line vibration monitoring system complete with sensors,transducers and other accessories

3 sets

51. On line shaft current monitoring system complete with sensors,transducers and other accessories with interfacing arrangement withSCADA system

3 sets

52. Special tools and devices for assembly & disassembly, handling of

stator, rotor and other generator equipment2 sets

53. Other Miscellaneous Equipment not specifically mentioned butrequired for satisfactory operation of the plant

3 sets




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55. Site consumables Lot

B Mandatory Spares as specified in technical specification with

item-wise price as given below:-Lot

S. No. Description Quantity1 Stator bars comprising total number of bars

used for one generator, including all

necessary connections, insulation materials,wedges, tapes, etc.

of the total no. of bars

used on one generator

2 Thrust bearing pads complete with allaccessories

1 set

3 Bearing segments for the upper guide

bearing

1 set

4 Bearing segments for the lower guide bearing

1 set

5 R otor poles complete, preferably of the

universal type, with all necessary

installation materials.

4 no.

6 Collector rings with all necessary insulationmaterial

4 Nos.

7 Brush holders with all necessary insulating

material

40 Nos.

8 Complete set of carbon brushes 12 sets or 24 Nos.

9 Complete set of brake linings 3 sets

10 Complete set of generator air-water heat

exchangers for one generator

2 Nos.

11 Bearing oil coolers each type used 2 Nos. each

12 Pump complete with motor for the high pressure lubrication system

1 no. of each type used

13 Fan complete with motor for the brake dust

collection system

1 no.

14 Temperature detectors and indicators 15% of installed quantity

15 Pressure indicators 15% of installed quantity

16 Level indicators 15% of installed quantity

17 Flow indicators 15% of installed quantity

18 Valves, fittings, etc. of each type used 15% of installed quantity

19 Gaskets, ³O´ rings, and other consumables 15% of each type used

20 Bearings 15% of supplied quantity

21 Coupling bolts 6 Nos. for each end

V Static Excitation System


Static Excitation equipment complete in all respects as specified in

TS Volume-II under clause 6.2

A Static Excitation System Main Equipment

1. Static Excitation equipment complete in all respects as specified inTS

rd 3

1



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2. Full wave controlled rectifier system with 100% redundancy 3 sets

3. Digital voltage regulators main & stand by3 sets

4. Field Flashing equipment with discharge resistors3 sets

5. Field circuit breakers3 sets

6. Thyristor Panels with control, metering and indicating devices3 sets

7. Excitation Transformers with terminal box for connection to 11 kV

XLPE cables3 sets

8. Transformer Cubicle 3 sets

9. All necessary AC, DC, excitation and control Cabling 3 sets

10. Protection equipment 3 sets

11. Control and monitoring equipment with interfacing arrangement

with SCADA3 sets

12. Special Tools and equipment ( Common) 1 set

13. Any Other Equipment not specifically mentioned but required for

satisfactory operation of the Plant3 sets

14. Training of Purchaser¶s personnel including O & M staff LS


itemized prices as given below:-Lot


1 All plug in units, printed circuits cards, power supply units,protection devices and transducers for the static excitation

equipment including digital voltage regulator (DVR).

1 set of each

type used.

2 Set of Thyristors complete with fuses and all accessories used for

one unit

3 Nos. of each

type used .

3 Rectifier cooling fan complete with motor, air flow meter and

accessories

2 nos. of each

type used.

4 DC Field circuit breaker 2 nos.

5 Discharge resistors 2 Nos.

6 Relays, circuit breakers, contactors, switches, fuses, indication

instruments etc.

2 Nos. of each

type used.

VI Supervisory Control and Data Acquisition System

Item No. Description Qty

Supervisory Control and Data Acquisition System complete in allrespects as specified in TS Volume-II under clause 7.2(7.2.1 to7.2.9)

A Supervisory Control and Data Acquisition System

MAIN EQUIPMENT



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Local Control Boards

1. Unit control Boards (UCB) for automatic and manual control of individual units & associated generator transformers complete withcontrol switches, selector switches, indicating devices ,instruments

etc. wired to local control cubicles of corresponding equipment ,

manual and auto-synchronizer for generator CB, , HMI with touchscreen functions, auto sequencer for start /stop function of the units,

temperature monitoring panel, electrical and mechanical transducers, interlocking devices for safe starting and operation of the units,

emergency shutdown device, interfacing of UCB through redundantfield bus with governor system, static excitation system, main inlet

valve, unit auxiliary board, protection system, redundant processor

unit for communication with station control system throughredundant plant data bus etc as specified in technical specification

3 Sets

2. Local control Boards (LCB) for control & monitoring of common

station auxiliaries complete with control switches, selector switches,

indicating devices ,instruments etc. wired to local control cubiclesof corresponding equipment, HMI with touch screen functions,

electrical and mechanical transducers , interlocking devices for safe

control and operation of the station auxiliary devices, interfacing of LCB through redundant field bus with 415 V station service board,

110 V & 48 V DC system, station drainage system, cooling water

system, compressed air system, DG set, Fire alarm & detectionsystem, redundant processor unit for communication with station

control system through redundant plant data bus etc. as specified in

technical specification

1 Set

3. Local control Boards (LCB) for automatic and manual control of generator transformers complete with control switches, selector

switches, indicating devices ,instruments etc. wired to local control

cubicles of corresponding equipment , HMI with touch screenfunctions, temperature monitoring panel, electrical and mechanicaltransducers , interlocking devices for safe operation of the units,

interfacing of LCB through redundant field bus with protectionsystem, redundant processor unit for communication with stationcontrol system through redundant plant data bus etc as specified

1 set

4. Local control Boards (LCB) for control & monitoring of 132 kVswitchgear complete with control switches, selector switches,indicating devices, instruments etc. wired to local control cubicles

of corresponding equipment, HMI with touch screen functions,

electrical and mechanical transducers , interlocking devices for safe

control and operation of the station auxiliary devices, interfacing of LCB through redundant field bus with two nos. generator

transformer bay feeders, two nos. outgoing lines bay feeders , oneno. station auxiliary transformer bay feeder, one no. bus coupler bayfeeder, 11 kV switchgear, manual synchronizing panel & trolley for

synchronizing of corresponding feeder circuit breaker , redundant processor unit for communication with station control systemthrough redundant plant data bus etc as specified in technical

specification

1 No

5. Local control Boards (LCB) for control & monitoring of dam

spillway & intake gates and Butterfly Valve complete with controlswitches, selector switches, indicating devices, instruments etc.,

HMI with touch screen functions, electrical and mechanical

transducers , interlocking devices for safe control and operation of

1 Set



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the gate equipment, interfacing of LCB through redundant field bus

with spillway and intake gate system, monitoring of reservoir & tailwater level, redundant processor unit for communication withstation control system through redundant plant data bus etc as

specified in technical specification

Central station Control

1.

Centralized station control system for over all control functions of the station through two nos. operator¶s work stations each equipped

with two VDUs, a sealed membrane covered key board & a

pointing device. The WSs shall be configured such that eachworkstation shall be capable of individually controlling the entire

control system and in case of failure of one operator¶s workstation,

the other work station shall automatically takeover the control of failed one. The workstations shall be complete with two nos. printers for alarm & event report printing and configured to take

over task of each other if one is out of service. One laser colour

printer shall be provided for hard copy printing as specified intechnical specification

1 Set

2. One 50 inch large screen display acting as a video mimic and

operating in parallel with two workstations to provide enlargeddisplay of the selected view from any one of the workstation as

specified in technical specification

1 No

3. Data acquisition system (DAS) with high capacity Network

Attached Storage devices (one main +one standby) capable of storing process data for the entire plant life time. The storage

device shall be provided with permanent back up through DVD

writer system or through magneto-optical drives as specified intechnical specification

2 Nos.

4. Mobile portable engineering station 1 No

5. Mobile operator station 1 No

6. Universal time synchronization system for time synchronization of

the entire control system comprising of master clock,instrumentation and antenna for linking up with satellite and GPS

system

7. R edundant optical fiber plant control network 1 Set

8. R edundant optical fiber control room network 1 Set

9. interfacing of plant control network with control room network 2 Sets

10. R outer / gateway with necessary firewall functionality for fiber

optic communication link between power house and remote controlcentre

1 Set

11. R outer / gateway with necessary firewall functionality for datatransmission to pooling station control centre

1 Set

12. Supply of licensed software for application programme

13. Supply of all required consumables 1 Lot

B Mandatory spares with itemized prices as listed in relevant

clause of the T S specification

1 Set


1 Time Synchronizing network cables with connectors 1 no.

2 Power supply modules/unit and cards- type / model used 2 sets of each

used type.

3 Network Interface Cards of type / model used 2 sets of each

used type.

4 Other plug in cards type / model used 2 sets of each



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used type.

5 Operator Workstation complete with all accessories 1 nos.

6 Data storage drives of each type / model used 1 nos.

7 Modem of type for every ten (10) or less installed. 1 set of each

used type.

8 Repeaters of type / model used. 1 set of each

used type.9 Optical fiber coupling unit 10% of

installed

quantity

10 Connectors, patch chords etc. of type / model used 10% of

installed

quantity

11 Networking components. 1 set of each

used type.

12 Recorder of type /model used. 1 set of each

used type.

13 Synchronizing device with all accessories 1 set of each

used type used

14 HMI panel of type / model used 1 set of eachused type.

15 Measuring transmitter of type / model used. 1 set of each

used type.

16 Sensors /transducers of type and model used. 2 sets of each

used type.

17 Indicating instruments of type / model used. 2 sets of each

used type.

18 Relays of type / model used. 2 sets of each

used type.

19 Router / gateway with necessary firewall functionality 1 no of each

used type.

20 Optical fiber consumables requirement for 2 years for all

networks

1 set of each

used type.

21 Programmable controller of type 2 sets of each

used type.

22 Network switch of type 2 sets of each

used type.

VI Cooling Water System


Complete cooling water system as specified in TS Volume-II under

clause 8.2 and agreed during Meeting held at Delhi

A Cooling Water System

1. Complete cooling water system as specified in TS having one main

and one stand by pump for each unit complete with control panel ,

manual back wash strainers with clogging indications, cyclone filter for shaft seal, valves, pressure switches etc. with a provision thateach unit cooling water system can be used for other unit in

emergency .

3 sets

2. Shaft seal water System 3 sets



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3. Piping, valves and fittings to make the system complete and

functional

Lot

4. Instrumentation with sensing and indicating devices 1 set

5. Control & monitoring equipment with interfacing arrangement withSCADA

3 sets

6. Special tools and equipment for assembly and disassembly 1 set

7. Any other Equipment not specifically mentioned but required for satisfactory operation of the plant

1 set



item-wise break-up as given below:-

1 set


1 Cooling water pump set

a) Complete pump & motor 1no. of each type used

b) Shaft sleeve 2 sets of each type of pumpsupplied

c) Impeller (stainless steel) 2 sets of each type of pump

supplied

e) Wear rings 12 sets of each type

h) Strainers 2 nos. of each type used

2 Filters (duplex)

a) Element assembly 3 sets

3 Manual back-washing multimedia filters

a) Filtration Media 2 sets

4 Cyclone separators

a) Purging valve 2 nos.

b) Purging system control module 2 sets

c) Purging valve liner 2 nos.

d) Purging valve coil 2 nos.

5 Electrically operated valves of type used 2 sets of each type used

6 All other valves of type used 2 sets of each type used

7 All pressure gauges and switches 2 sets of each type used

8 Transducers and flow-meters 2 sets of each type used

9 R elays, circuit breakers, contactors of eachtype of centralized control panel

2 sets of each type used

10 Heat exchanger tubes of total Nos. used on each

heat exchanger



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VI Dewatering System


Complete dewatering system as specified in TS Volume ±II under

Clause 9.2 (9.2.1. to 9.2.2)

A Dewatering System 1 set

1. Complete dewatering system as specified in TS

2. Dewatering Pumps of submersible type complete with local

control/starter panel,etc.3 nos.

3. Level Controllers and indicator for dewatering Sump 1 set

4. Piping, Valves & Fitting Lot

5. Control and monitoring equipment and interfacing arrangement

for SCADA System1 lot

6. Pressure hatch for dewatering sump 1 set

7. Special tools & equipment for assembly & disassembly 1 set

8. Any Other equipment not specifically mentioned but required for

satisfactory operation of the plant1 set


10. One No. 6000 LPM portable pump set with piping for 25 m head 1 Nos.

B Mandatory Spares as specified with item-wise break-up Lot as given

below:-

1 Submersible pump for power house dewatering system

a) Complete submersible pump±motor set 1 set each for

dewatering

system

b) Impeller 1 no. for each

type of pump

c) Shafts 1 no. for each

type of pump

d) Complete set of pump shaft seal 2 sets for each

type of pump

e) Complete set of rings and gaskets 2 sets for each

type of pump

f) Submersible cable (length to be mentioned by the Contractor) 2 nos.

2 Flow meter 2 no. each

3 Valves of type used 2 nos. of each

type used

4 Pressure gauge of type used 2 sets of each

type used

5 Indicating instrument of type used 2 sets of each

type used



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6 Indicating lamps along with assembly of all types used 2 sets of each

type used

7 Relays, circuit breakers, contactors of type used 2 sets of each

type used

8 Flexible pipes/connections of type used 2 sets of each

type used

VII Drainage System


Complete drainage system as specified in TS Volume ±II under Clause 10.2

A Drainage System

1. Complete drainage system as specified in TS 1 set

2. Drainage Pumps of submersible type complete with local control

/ starter panel etc. 3 nos.

3. Level Controllers and indicator for drainage Sump 1 set

4. Piping, Valves & Fitting Lot

5. Control and monitoring equipment and interfacing arrangementfor SCADA System

1 lot

6. Special tools & equipment for assembly & disassembly andhandling of the equipment

1 set

7. Any Other equipment not specifically mentioned but required for satisfactory operation of the plant

1 set


B Mandatory Spares as specified with item-wise break-up as

given below:-Lot

S.

No.

DescriptionQuantity

1 Submersible pump for power house drainage

a) Complete submersible pump±motor set 1 set each for drainagesystem

b) Impeller 1 no. for each

type of pump

c) Shafts 1 no. for each

type of pump

d) Complete set of pump shaft seal 2 sets for each

type of pump

e) Complete set of rings and gaskets 2 sets for each

type of pump

f) Submersible cable (length to be mentioned by the Contractor) 2 nos.

2 Flow meter 2 no. each

3 Valves of type used 2 nos. of each

type used

4 Pressure gauge of type used 2 sets of each



Page 17 of 24

type used

5 Indicating instrument of type used 2 sets of eachtype used

6 Indicating lamps along with assembly of all types used 2 sets of each

type used

7 R elays, circuit breakers, contactors of type used 2 sets of each

type used8 Flexible pipes/connections of type used 2 sets of each

type used

Note: For above equipment Material Composition shall be as specified in the

technical specification volume II

3.0 CONDITIONS OF AWARD

3.1 This award is being issued to you on the mutually agreed terms and

conditions detailed herein and read in conjunction with all the specifications,terms and conditions of Bid Documents and letters referred under Para 1.0

above.

3.2 The ³Scope of Work´ shall be completed by you strictly in accordance withall the specifications, terms & conditions of the Bid documents and letters

read in conjunction with specific confirmations/resolutions to provisions of

the Bid Documents as mentioned under Para 1.0 above. All other conditions,exceptions or deviations, whether explicit or implicit, contained in your bid

proposal including those mentioned in your subsequent communications

referred to in Para 1.0 above which have not been specifically agreed by I AEnergy and accordingly not incorporated in this LOA, stand automaticallywithdrawn by yourself, without any cost implications to I A Energy.

4.0 CONTRACT PRICE

4.1

The total contract price for the entire scope of work under this Contract shall be R s 24.265 Crores (Rs twenty four Crores, twenty six lacs, fifty

thousands) out of which R s. 21,83,85,000 (Rupees Twenty One Crore

Eighty three lacs and eighty five thousand only )toward the delivery of

goods at site and R s. 2,42,65,000 (Rupees Two Crore forty two lacs and

sixty five thousand only) for erection of the work . The detail of price break-up as given below for the major equipments and further break of price shall

be given within one month after award of work :-

Sr No. Billing Description Qty UOM Unit

Rate

(Rs. Lac)

Total Basic

Amount Rs.

Lac

PACKAGE -I : TG PACKAGE1 DR AFT TUBE ASSEMBLY 3 SET 25.00 75.00

2 PIT LINER 3 SET 5.00 15.00

3 SPIR AL CASING ASSEMBLY 3 SET 30.00 90.00

4 R UNNER ASSEMBLY 3 SET 25.00 75.00

5 EMBEDDED PIPE & FITTINGS 3 SET 5.00 15.00

6 GUIDE BEAR ING 3 SET 15.00 45.00

7 STR UCTUR AL SUPPOR TS & 3 SET 3.00 9.00



Page 18 of 24

PLATFOR M

8 OIL PIPING SYSTEM WITH PIPEAND FITTINGS

3 SET 5.00 15.00

9 TUR BINE SPAR ES 1 LOT 25.00 25.00

10 TGCONTR OL,METER ING,PR OTECTION

- PLC Panel

3 SET 15.00 45.00

11 TUR BINE OIL PUMPING UNIT 3 SET 10.00 30.00

12 SPAR ES- TUR BINE OIL PUMPINGUNIT

1 LOT 6.00 6.00

13 TUR BINE INLET VALVE &

ACCESSOR IES

3 SET 85.00 255.00

14 SPAR ES - MIV/ TIV 1 LOT 12.00 12.00

15 Penstock drain and spiral case drain

system

3 SET 4.00 12.00

16 SPECIAL TOOLS 1 SET 15.00 15.00

17 GENER ATOR & ACCESSOR IES 3 SET 450.00 1350.00

18 BR AKE ASSEMBLY 3 SET 4.00 12.00

19 LUB OIL SYSTEM FOR GENER ATOR 3 SET 8.00 24.00

20 LUB OIL FOR GENER ATOR

BEAR ING

1 LOT 4.00 4.00

21 CT & LAVT PANEL 3 SET 4.00 12.00

22 NGT/NGR PANEL 3 SET 4.00 12.00

23 ON LINE VIBR ATION MONITOR INGSYSTEM

3 SET 6.00 18.00

24 GENER ATOR SPAR ES 1 SET 20.00 20.00

25 AVR & EXCITATION PANEL 3 SET 7.00 21.00

26 SPAR ES - EXCITATION 1 LOT 1.00 1.00

27 SCADA SYSTEM 1 SET 43.00 43.00

28 SPAR ES-SCADA 1 LOT 10.00 10.00

29 COOLING WATER SYSTEM 1 SET 20.00 20.00

30 SPAR ES-CWS 1 SET 4.00 4.00

31 DEWATER ING SYSTEM 1 SET 15.00 15.00

32 SPAR ES-DWS 1 LOT 2.00 2.00

33 DR AINAGE SYSTEM 3 SET 4.00 12.00

34 CABLE AND CABLE ACCESSOR IES 1 SET 30.00 30.00

35 GR EASE/OIL/MISC 1 SET 4.71 4.71

36 Erection & Commissioning 1 LOT 72.80 72.80

TOTAL ( R s. In Lakhs) (in figures) 2426.50

Total R s. In Lakhs (in words):- Rupees Two Thousands four hundred twenty six

lakhs and fifty thousand only

4.2 The total Ex-works prices specified under para 4.1 above are exclusive of Excise Duty and Taxes which shall be paid by the purchaser separately.

However, the supplier shall produce documentary evidence against exciseduty, while making request for the payment.



Page 19 of 24

4.3 Central Sales tax @ 2% on above prices against Form "C' shall be reimbursed by the purchaser on submission of documentary proof.

4.4 Any other tax if applicable, in the Purchaser¶s country shall be borne and

reimbursed by the purchaser on submission of documentary proof.

4.5 The prices mentioned at Para 4.1 above are FIRM and shall not be subjected

to any adjustments whatsoever during the performance of the entire Contract.

5.0 MODE AND TERMS OF PAYMENT

The terms of the mode of payment shall be in accordance with the provisions of clause 3.2 of General conditions of the bid document and as detailed here under:

5.1 Advance Bank guarantee for 10 % of the Contract value to be given by the

Contractor as stated in GCC of bid document, on receipt of the bank

guarantee the 1st advance payment Ten percent (10%) of the Contract Price

shall be released by the employer within one month from the time of signing of

the Contract agreement through DD/R TGS/EFT. The Advance Bank Guarantee

will be valid up to the end of completion of supply of goods as per the Contract.

Ten percent (10 %) of the Contract Price (ex work price) as 2ndadvance

payment through DD/R TGS/EFT within 30 days of making the 1st

advance

payment, against submission of the following documents by the contractor to the

Employer

1. Power House (PH) Station arrangement drawings (Elevation & planSection, tail race layout and equipment layout & location at different floors).

2. Single Line Diagram (SLD)

3. Loading data of the equipment for design of civil structures of the power

house.

Seventy five percent (75 %) payment of the Contract Price (Ex works price) +

100% taxes & duties as applicable, on dispatch of equipments after inspection by

employer will be paid through irrevocable LC against submission of LR

copy/Invoice/Inspection certificates.

Balance (ex works price) Five percent (5 %) payment on commissioning of

power plant

PAYMENT PROCEDURES

Payment to Contractor shall be made through DD/ R TGS/ EFT/ Irrevocable LC.

Irrevocable LC will be opened within 120 days from the date of signing of the



Page 20 of 24

Contract. All LC charges will be to the account of Employer. Partial discounting

of LC is allowed.

LC negotiation documents:

1. LR Copy

2. Commercial Invoice

3. Inspection certificate or Inspection Waiver letter from Employer

Local Transportation and Inland Insurance

In respect of local transportation the following payments shall be made:-

For plant to be supplied at site, 90 % payment shall be payable within 60 days on

receipt of material at site. (The local transportation and inland insurance is covered

in the price of R upees 24.265 crores) .

Installation Services

In respect of installation services for the following payments shall be made:

Five Percent (5%) of total installation service amount as interest free advance

payment against receipt of invoice as acceptable Guarantee for the equivalent

amount made out in favour of the Employer.

Seventy Percent (70%) of the measured value of work performed by the

Contractor , as identified in the said program of Performance , during the

preceding month , as evidenced by the Purchaser¶s authorization of the

Contractor¶s application , will be made monthly within 60 days after receipt of

invoice shall be payable at this stage. For the installation services is separate

contract shall be signed for which the amount shall be R s. 2,42,65,000 and

delivery of material upto site contract shall be for the R s. 21,83,85,000 only.

Ten Percent (10%) of the total or pro rate value of installation services performed

by the contractor upon issue of the Completion Certificate within 60 days after

receipt of invoice.

Five Percent (5%) of the total or pro rata value of installation services performed by the contractor upon issue of the Operational Acceptance Certificate within 60

days after receipt of invoice.

6.0 TIME FOR COMMENCEMENT AND COMPLETION PERIOD

The Time of Completion of Facilities shall be determined from the date of receipt of 1st Advance from the Employer by the Contractor. Total time for completion of

supply, erection and commissioning of electromechanical equipment as covered inthe TG Package is Twenty One (21) months, provided all of the following conditions

have been fulfilled within a period of one (1) month from the date of receipt of 1stadvance.



Page 21 of 24

(a) This Contract Agreement has been duly executed for and on behalf

of the Employer and the Contractor;

(b) The Contractor has to submit to the Employer the advance payment guarantee

within ten days from issue of letter of intent;

(c ) The Employer will pay the first advance to the contractor within 30 days of receiptof advance bank guarantee;

Each party shall use its best efforts to fulfill the above conditions for which it isresponsible as soon as practicable.

6.1 If the conditions listed under 6 are not fulfilled within one (1) month from thedate of receipt of 1

stadvance payment because of reasons attributable to the

Contractor/ Employer, the Contract would become effective only from the dateof fulfillment of all the above mentioned conditions and the parties shall discuss

and agree on an equitable adjustment to the Contract Price and the Time for Completion and/or other relevant conditions of the Contract.

It is clearly understood that time for commencement and completion period as

specified at schedule 2.2 of General condition of contract shall be adhered strictly.

6.2 Time Schedule

Time Schedule

Time for completion of Facilities: Twenty One(21) months from the date

of payment of 1st

advance

Time for completion of Supplies: Eighteen (18

) months from the date of payment of 1

stadvance

Time for completion for parts of the facilities:

Sl. No. Particulars

Time for completion from

the date of receipt of 1st

advance

1. Submission of Electrical SLD & GA Drawings 1.0 Months +/- 7 days

2. Earth mat design & supply 2.0 Months +/- 7 days

3. Delivery of Embedded parts 2.5 Months +/- 7 days

4. Delivery of balance equipment 18.0 Months +/- 7 days

5. End of Defects Liability Period

24 months from date

Commissioning or 36

Months from the date of shipment of major items

(ie, Generator) which ever

occurs earlier.



Page 22 of 24

7.0 LIQUIDATED DAMAGES

A sum @ 0.5% of per unit contract price each week delay in completion of the unit or

part thereof until actual completion up to a maximum deduction of 10% of the

Contract price.

8.0 PACKING

The packing shall be done in accordance with the procedure specified at differentsection/paras of technical specifications .

9.0 TRANSPORTATION & INLAND INSURANCE

9.1 Being delivery at site, inland transportation, site storage , erection ,

commissioning of equipment & insurance from Ex-works to site &

during erection is under the scope of M/s B fouress. The Supplier has to

inform IA energy the expected date of readiness of goods at the Ex-works

30 days in advance.

9.2 The Supplier shall also give all information concerning the weight, sizeand content of each package including any other information, the Owner

may reasonably require within the period specified in clause 9.1 above.

9.3 The Supplier shall prepare detailed packing list of all packages andcontainers, bundles, materials forming each and every consignment.

10.0 PROGRESS REPORT

The supplier shall submit monthly progress report indicating the activities and

milestones achieved alongwith photographs.

11.0 CONTRACT AGREEMENT

The supplier has to sign contract agreement with the purchaser within 3 days from thedate of issue of LOA. The contract will be signed in two original and the Supplier

shall be provided with one signed original and the second copy will be retained by the

Purchaser.

Subsequent to signing of the Contract, the Supplier at his cost shall provide the

Purchaser with five (5) true hard bound copies of Contract Agreement along with asoft copy in PEN DR IVE within thirty (30) days after signing of the contract .

12.0

GUARANTEE / WARRANTY

In accordance with Clause 6 of GCC and clause 4 & 7 of SCC, you shall warrant that

all the goods will be new, unused and in accordance with the specifications prescribed

in Bidding Documents and free from defects arising due to deficiencies in design andengineering and from defects in material and workmanship for a period of 24 (twentyfour) calendar months commencing from putting the goods in use or 36 months from

the date of receipt at site whichever is earlier.

13.0 CHANGE IN QUANTITY



Page 23 of 24

The Purchaser reserves the right to vary the quantity of each item upto + (15%)

during the currency of Contract and the Supplier shall supply the quantity so variedand the Contract Price shall be adjusted accordingly. In case the variation of quantityis in fraction, it will be rounded off to the next whole number.

14.0 CONTRACT PERFORMANCE SECURITY

In accordance with Clause No.6.6 of information and instructions to bidder section Bof Volume-1, towards the successful performance of the entire scope of work covered

under this Letter of Award, the supplier shall submit an unconditional and irrevocable

Bank guarantee equivalent to ten percent (10%) of contract price within 7 days from

date of notification of award with a validity upto sixty (60) days after expiry of guarantee period.

15.0 QUALITY REQUIREMENTS

In accordance with clause nos. 1.1.5, 1.1.6 & 1.10 of technical specification Volume-

II Sec F-A (Quality Assurance, Inspection & Tests) and other requirement mentionedunder various clauses of technical specifications, the supplier shall supply all

requisite information / documents and will comply with the inspections and tests as per Quality plan specified in Bid document before the dispatch of the material.

16.0 ASSIGNMENT AND SUBLETTING OF CONTRACT

You will not assign, sublet or sub-contract any part of the Contract without prior specific written approval from IA Energy.

17.0 CORRESPONDENCE

(i) Correspondence on Technical matters shall be addressed to M/s I.A. Energy

Chanju-1 HEP, a registered partnership firm made as per Indian partnership

act 1932 and having its principal place of Business at D-17, Lane-I, Sector-

I,New Shimla, Shimla, Himachal Pradesh-171009, India.

(ii) Sh. Pankaj Singhal GM (Commercial) Vill-Bhorjara, Guma urla Indastial

Area R aipur 493221 (C.G) india

18.0 SETTLEMENT OF DISPUTES AND ARBITRATION

It is specifically agreed that all disputes or differences whatsoever, arising out of this

Contract between the parties whether during the progress of the work or after its

completion, shall be settled by process of settlement and arbitration as specified in

Clause No. 1.6 of GCC.

19.0 GOVERNING LAWS AND JURISDICTION

The Contract shall be interpreted in accordance with the laws of India and rules as

amended from time to time and shall be subjected to the jurisdiction of Courts atShimla/Chamba (India) irrespective of the place of supply, the governing law shall beas specified under clause 1.5 of GCC.

20.0 CONSIGNEE

The consignee of the contract shall be notified separately.



P 24 f 24

21.0 The EIC of the contract shall be notified separately.

22.0 The supplier shall furnish the Detailed Schedule indicating all the activities starting

from date of LOA to dispatch of Goods within 7 days from the issue of LOA.

This Letter of Award is being issued to you in triplicate. We request you to return theduplicate and triplicate copies of this Letter of Award, duly signed and stamped on each page,

by authorized signatory of your Company as a proof of acknowledgement and confirmation of your unequivocal acceptance of the same within seven days from the issuance of this Letter of

Award.

Thanking you,

Yours faithfully,

For and on behalf of IA Energy.,

(Name)

Phone: (O): 0177-2670023

Fax No:0177-2670022

Mobile:+919318199001

DA: Original, Duplicate & Triplicate Copies.

N.O.O.

Copy forwarded to the following for kind information please. :y Managing Director, I A Energy

y Sh. Pankaj Singhal GM (Commercial), Shri Bajarang Power and Ispat Ltd. Village ±

Borjhara, Gumma Urla Indust. Area R aipur

y Sh. S. B. Lalit Vice President , I A Energy Shimla