DA16_Spares Maintenance Tools Tackles

8/11/2019 DA16_Spares Maintenance Tools Tackles

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SPEC.NO.

TCE.5404a-EL-H-001

JINDAL INDIA THERMAL POWER LIMITED

2 x 600 MW/600 MW + 10% THERMAL POWER PROJECT AT

DERANG,ANGUL, ORISSA

VOLUME III

SECTION: DA16

SHEET 1 OF 6

Package :BOPELECTRICAL SPARES AND MAINTENANCE TOOLS & TACKLES

ISSUE

R0

TITLE

1.0 MAINTENANCE TOOLS AND TACKLES

1.1 The CONTRACTOR shall include all necessary maintenance tools in additionto the minimum requirement given below. For some of the equipment/systems,requirement of maintenance tools and tackles has been specified in DataSheets. CONTRACTOR shall necessarily supply these tools in addition toother tools and tackles as required. Total price of all the maintenance toolsand tackles shall be included in the quoted lump sum price.

1.2 The CONTRACTOR shall note that if any other tools are found to benecessary during the engineering and erection stage of the contract, the sameshall be supplied by the CONTRACTOR without any price implication.

1.3 In addition to above following minimum tools shall be provided

a) Complete Jigs/Fixtures with all tools for erection and removal ofgenerator rotor - 1set.

b) Breaker handling trolleys for all type of breakers - one for eachswitchgear room.

c) Breaker rack in/out, spring charging handle 10 nos.. each type.

d) Battery cell lifting and shifting tools 1 set.

2.0 SPARES

2.1 START UP AND COMMISSIONING SPARES

The offer shall include the start up and commissioning spares as required tillhanding over of the plant.

2.2 ESSENTIAL SPARES

The offer shall include essential spares required for the period of one year.The items and quantity shall include all but not limited to the following. Thequantity indicated is for each type, size and rating.

3.0 Station Auxiliary Transformer (SAT) and Service Transformer.

3.1 Gaskets 1 set of each type3.2 Bushing 1 set of each type3.3 Dial Type Thermometer 1 no. of each type


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SPEC.NO.

TCE.5404a-EL-H-001




VOLUME III

SECTION: DA16

SHEET 2 OF 6


ISSUE

R0

TITLE

3.4 Oil Level Gauge 1 no. of each type3.5 Winding & OILTemperature

indicating equipment with repeater 1 set3.6 Explosion vent Diaphragm/Pressure 1 no. of each type

relief device3.7 Silica Gel Breather 1 no.3.8 Valves 1 no.3.9 Buchholz Relay 1 no.3.10 Cooling Fan and fan motor 1 no. of each type3.11 Transformer Oil in non returnable drums 10% of total quantity

4.0 11kV and 6.6 kV Switchgear

4.1 Breaker Aux. Switches (4NO +4 NC) 4 sets of each type4.2 Closing & tripping coils 2 sets of each type4.3 Spring charging motors 5 nos. of each type4.4 Gaskets 5 nos. of each type4.5 Bus bar support insulators 5 nos. of each type4.6 Aux. switch assembly, limit 2 nos. of each type

position switches, Local/Remoteselector switch, breaker controlswitches & other switches

4.7 Operating mechanism rods 2 nos. of each type4.8 Auxiliary Relays 5 nos. of each type4.9 HV Fuses 3 nos. of each type4.10 Panel space heaters 5 nos.4.11 AC/DC switches 1 no.4.12 LV Fuse links 9 nos. of each type4.13 Pressure Gauge & Switches. 2 nos. of each type4.14 Transducers 1 no. of each type4.15 Indicating Lamp 1 no. of each type

5.0 400V Switchgear

5.1 Closing & tripping coils 4 sets of each type

5.2 Fixed and moving contact 2 sets of each typeassemblies of each breaker (4NC + 4NO)5.3 Spring charging motors 4 sets of each type5.4 Set of gasket 5 sets5.5 Bus bar support insulators 10 nos.5.6 Aux switch assembly, limit 5 nos. of each type

position switches, Local/


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SPEC.NO.

TCE.5404a-EL-H-001




VOLUME III

SECTION: DA16

SHEET 3 OF 6


ISSUE

R0

TITLE

Remote selector switch, breakercontrol switches & other switches

5.7 Auxiliary Relays 5 nos. of each type5.8 Fuses of each rating (power and control) 5 nos. of each type5.9 Sliding Control connectors (Male & Female) 100 nos.5.10 Control Transformers 1 no. of each rating5.11 Sliding Power contacts 6 nos. of each rating5.12 Transducers 1 no. of each type5.13 Indicating Lamp 1 no. of each type5.14 Power contactor 4 nos. of each rating5.15 Push button 4 nos. of each type5.16 MCCB 4 nos. of each rating

6.0 Segregated/Non-Segregated Phase Busducts

6.1 Bus support insulators 3% of each type6.2 Seal off bushing 1 no.6.3 Fuse for PT 6 nos.6.4 Flexible connector for equipment connection 1 set6.5 Gaskets 1 set6.6 Rubber bellow 2 sets6.7 Belville washer 10%6.8 Surge Capacitor 1 no.6.9 Surge arrester 1 no.6.10 Silicagel breather 2 nos.

7.0 11kV and 6.6 kV Motors

7.1 Bearing temperature indicators 2 nos. of each type7.2 Bearing temperature detectors 2 nos. of each type7.3 Space heaters 1 no. of each type7.4 Cooling fan 2 nos. of each type7.5 Bearing housing 2 nos. of each type

8.0 LT Motors (AC/DC)

8.1 Bearings 1 set of each type

8.2 Cooling fan 3 nos. of each type8.3 Space heaters 1 no. of each type

9.0 Relays

9.1 Trip relays 2 nos. of each type


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SPEC.NO.

TCE.5404a-EL-H-001




VOLUME III

SECTION: DA16

SHEET 4 OF 6


ISSUE

R0

TITLE

9.2 Auxiliary relays 3 nos. of each type9.3 Timers 2 nos. of each type9.4 Power supply module for each type 1 no. of each type9.5 Test terminal Blocks 1 no. of each type9.6 MCB / Control Fuse 3 nos. of each type

10.0 Unit Control Panel (UCP), Switchyard Control Panel (SCP) etc.

10.1 Control & selector switches 10 %, Min 1 no.10.2 Semaphore indicators 2 nos. of each10.3 Synchronising switch 2 nos.10.4 Transducers 5 %, Min. 1 no. of each type

10.5 MCB / Control Fuse 3 nos. of each type10.6 Indicating lamps 2 nos. of each type10.7 Terminal Blocks 10 nos. of each type

11.0 SWITCHYARD

11.1 400kV Isolators

11.1.1 Complete set of Gaskets 1 set of each type11.1.2 Insulator column 3 nos. of each type11.1.3 Drive motor with gear box 1 no. of each type11.1.4 Male/female contact 1 no. of each type11.1.5 Auxiliary contact & Limit switches 5 nos. of each type11.1.6 Open and Close coils 1 of each type

11.2 400kV Circu it Breaker

11.2.1 Auxiliary contactors 2 setsindicating lamps, fuses etc.,for electrical control circuit

11.2.2 SF6 density switch 1 no. of each type11.2.3 Aux. switch block 5 nos. of each type11.2.4 Pressure switch for compressed air 2 nos. of each type

(If applicable)

11.2.5 Complete pole with operating Mechanism block 1 no. of each type11.2.6 Trip coils and closing coils 2 sets of each type

11.2.7 Gaskets 1 set of each type11.2.8 SF6 gas filling attachment 1 set of each type11.2.9 Auxiliary relay 2 nos. of each type11.2.10 Breaker Control switch 1 no. of each type


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SPEC.NO.

TCE.5404a-EL-H-001




VOLUME III

SECTION: DA16

SHEET 5 OF 6


ISSUE

R0

TITLE

11.2.11 Breaker Selector switch 1 no. of each type11.2.12 Insulator Column 1 no. of each type

11.3 400kV CTs and CVTs

11.3.1 Gaskets 1 set of each type11.3.2 Oil level gauge 1 no. of each type11.3.3 Insulator Column 1 no. of each type

11.4 400kV Lightning Arrester

11.4.1 Flexible connecting strip between LAs 1 no. of each type

and Surge Counter.11.4.2 Insulator Column 1 no. of each type

11.5 400kV Insulators

11.5.1 Bus Post Insulators 10 % of each type11.5.2 Disc insulators 10 % of each type

11.6 Clamps, spacers and connectors 10 % of each typeIncluding equipment terminal connectors.

12.1 Shunt Reactor

12.1.1 Complete set of gaskets 1 set12.1.2 Bushing 1 no.12.1.3 Dial Type Thermometer (Oil Temp)- 1 no.12.1.4 Magnetic Oil Level Gauge 1 no.12.1.5 Complete set of wdg. Temp. indicating eqpt. 1 set12.1.6 Explosion vent diaphragms (If applicable) 1 no.12.1.7 Valves of each type 1 no.12.1.8 Buch. Relay 1 no.12.1.9 Shunt reactor Oil in non returnable drums 10% of total quantity

13.0 DC System

13.1 Battery

13.1.1 Connectors with Nuts & Bolts 3%13.1.2 Vent Plugs 3%13.1.3 PVC Spill Trays 1set13.1.4 Cell container empty 2 nos. of each


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SPEC.NO.

TCE.5404a-EL-H-001




VOLUME III

SECTION: DA16

SHEET 6 OF 6


ISSUE

R0

TITLE

13.2 Battery Chargers

13.2.1 Power Supply unit 1 no. of each type13.2.2 Control Fuses 2 nos. of each type and rating13.2.3 Power semiconductor 1 set for Converter system13.2.4 Cooling fan 1 no.13.2.5 Semiconductor fuses of each rating 1 no.13.2.6 Auxiliary relays of each type 1 no.13.2.7 Filter capacitor of each type and rating 10%13.2.8 Filter choke 1 no.13.2.9 Annunciation Window 1 set

14.0 Lighting System

14.1 MCBs 5 nos. of each type14.2 ELCB/RCCB 5 nos. of each type14.3 Timers/Photo Cells 1 no. of each type14.4 Choke 5% of each type14.5 Starter 5% of each type

15.0 Fire detection and Alarm System

15.1 Automatic fire detectors 3%, minimum 2 nos. of each typeand Manual call points

15.2 Control Card 1 no. of each type

16.0 Uninterruptible Power Supply System

16.1 Power Supply unit 1 no. of each type16.2 Control Fuses 2 nos. of each type and rating16.3 Power semiconductor 1 set for Converter system16.4 Cooling fan 1 no.16.5 Semiconductor fuses of each rating 1 no.16.6 Auxiliary relays of each type 1 no.16.7 Filter capacitor of each type and rating 10%16.8 Filter choke 1 no.16.9 HRC fuses of each rating 3 sets

16.10 Control cards 2 sets16.11 Driver cards 2 sets2 nos.

DA16_Spares Maintenance Tools Tackles

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