NO: PP-E-2536 Rev.No. R0 & Date with proper cable glanding and termination. 1.3.5 Fiber optic cables required for data communication, time ... precautions erection drawings, log sheets

REVISION CONTROL SHEET

DOCUMENT TYPE: TECHNICAL SPECIFICATION

NO: PP-E-2536 Rev.No. R0

TECHNICAL SPECIFICATIONFOR

UPGRADATION OF DISTURBANCE RECODER SYSTEM

Rev. No.& Date

Descriptionof revision

Revised byName &Signature

Checked byName &Signature

Reviewed byName &Signature

Approvedby Name &Signature

NPCIL PROPRITORY

This document is the property of Nuclear Power

Corporation of India Limited. No exploitation or transfer of

any information contained herein is permitted in the

absence of an agreement with NPCIL and neither the

document nor any such information may be released

without the written consent of NPCIL

NUCLEAR POWER CORPORATION OF INDIA LTD.220MWe ATOMIC POWER PROJECTTECHNICAL SPECIFICATION FOR

UPGRADATION OF DISTURBANCE RECORDER SYSTEM

Page 4 of 52Rev. No. R0

SPECIFICATION NO.: PP-E-2536NOT FOR PUBLICATION / PRESENTATION OUTSIDE NPCIL

AUGUST, 2015

1.0 SCOPE OF SUPPLY / WORKS / SERVICES.

1.1 This specification covers the design, engineering, software deployment/customization,material, constructional features, manufacture, inspection and testing at theCONTRACTOR's/his SUB-CONTRACTOR's works, packing, transportation anddelivery at site, erection, performance testing at site and commissioning of ElectricalDisturbance Recorder for Kaiga Atomic Power Stations-3&4.

1.2 It is not the intent to specify completely herein, all details of design and construction ofthe equipment. However, the equipment shall conform in all respects to high standardsof engineering, design and workmanship and be capable of performing continuouscommercial operation up to the CONTRACTOR'S guarantees in a manner acceptableto the PURCHASER, who will interpret the meaning of drawings and specificationsand shall be entitled to reject any work or material which, in his judgement, is not infull accordance therewith.

1.3 The scope includes but not limited to the following items / services described hereinand elsewhere in the tender package.

1.3.1 Retrofitting of existing disturbance recorders (DRs) of M/s Alstom make Micom M840for recording and display of desired system's analog and digital parameters prior to,during and after system disturbances for duration specified in subsequent sections. Thisincludes supply of required DR modules with all sub system modules.

1.3.2 A common evaluation unit with necessary hardware and software shall be supplied formonitoring, diagnosis of DR modules and for downloading and report generation/printing of recorded disturbance data from DR modules.

1.3.3 Replacing existing DR units with DR units under supply. Inter connection and termination withexternal cables.

1.3.4 Internal wiring, inter-cabinet wiring, connections between the DR untis and toperipherals with proper cable glanding and termination.

1.3.5 Fiber optic cables required for data communication, time synchronization and crosstriggering between various DRs and evaluation.

1.3.6 Erection, testing and commissioning of components in the existing panels at site.

1.3.7 Mounting tables for DR evaluation unit and printer

1.3.8 Spares as indicated in clause 4.1 of this specification shall be supplied by theCONTRACTOR

1.3.9 Maintenance tools and tackles as described in clause 10 of this specification shall besupplied by the CONTRACTOR.





AUGUST, 2015

1.4 Training of PURCHASER's personnel at manufacturer's works on various design,testing and maintenance aspects and also at PURCHASER's site on installation,maintenance, carrying out adjustments etc.

1.5 Whether called for specifically or not, all accessories required for normal operation ofequipment are deemed to be considered as a part of the CONTRACTOR'S scope ofsupply.

1.6 The available drawings for the existing system where required would be furnished tothe successful CONTRACTOR for detailed engineering. In case of non-availability ofdrawings/details it shall be the CONTRACTOR’s responsibility to get the informationfrom available sources

1.7 On award of PO, CONTRACTOR shall furnish the schematics, general arrangementdrawings, panel wiring diagrams etc for Purchaser’s approval.

1.8 The CONTRACTOR shall submit commissioning procedure and drawings afterplacement of order. Among other details this procedure shall also contain detailedrequirement for handling, checklist for assembly and erection, special instructions,precautions erection drawings, log sheets etc





AUGUST, 2015

2.0 CONTENT

3.0 APPLICABLE CODES, STANDARDS AND SPECIFICATIONS

3.1 The design, material, manufacture, assembly, inspection, testing and performance ofrelays, panels and other associated equipments shall comply with latest editions(including amendments thereto) of all currently applicable statutes, regulations andsafety codes in the locality where the equipment will be installed. The equipment shallalso conform to the latest applicable standards. Nothing in this specification shall beconstrued to relieve the Contractor of his responsibility.

3.2 Other national standards are acceptable if they are established to be equal to or superiorto the listed standards. In all such cases, however, copies of English translation of suchnational standards shall be attached to the tender. The tenders not complying with thisrequirement are liable for rejection.

3.3 The list of applicable codes and standards are given below.

CODE TITLE1) IEC: 60255.5 Insulation tests for electrical relays2) IEC: 60326 Printed Boards3) IS:3202 Climate proofing of Electrical Equipment4) IS:4007 Terminals for electronic equipment5) IS:5378 Panel wiring6) IS:6875 Control switches (switching devices for control and

auxiliary circuits including contactor relays) forvoltage upto and including 1000V AC and 1200VDC.

Title ClauseApplicable codes, standards and specifications 3Specification of main equipment and accessories 4Design and construction details 5Exclusions 6Inspection and testing 7Quality surveillance 8Installation, testing and commissioning 9Special tools & tackles for erection and maintenance 10Warrantee and guarantee 11

Drawings and documents to be submitted 12

Schedule for submission of drawings and test reports 13

Annexure – A Particulars to be submitted by the bidderAnnexure – B List of analog and digital inputs to DR





AUGUST, 2015

7) IS:5921 Specification for metal clad base materials for printedcircuits for use in electronic and telecommunicationequipment

8) IS:9000 Basic environmental testing procedure for electricaland electronic items

9) IS:13947 Specification for switchgear and (Part I) control gear10) IEEE:475 Measurement procedure for field disturbance sensor11) IEEE:730 IEEE standards for Software Quality Assurance12) IEEE:829 IEEE standards for software test documentation13) IEEE:983 IEEE guide for software quality assurance planning14) IEEE:1012 IEEE standard for software verification and

validation plan.15) ANSI/IEEE

C37.90.1IEEE guide for surge withstand capacity tests forprotective relays and relay systems.

16) IEC:61000-6-5 Electromagnetic compatibility (EMC) Generic standards –Immunity for power station and substation environments.

4.0 SPECIFICATION FOR MAIN EQUIPMENT AND ACCESSORIES

This section covers specific requirements for equipment, accessories and essentialspares to be supplied.

1.0 Disturbance Recorder Unit1.1 Analog Inputs.1.1.1 Current

Input current signalQuantity

1A/5A ACAs per Annexure-B

1.1.2 VoltageInput Voltage signalQuantity

110 V or 110 / 3 V ACAs per Annexure-B

1.1.3

1.1.4

Frequency

Quantity

Bit Resolution

Input Frequency Signal110 V or 110/ 3 V ACAs per Annexure-B

Minimum 16-bit

1.2 Digital inputs1.2.1 No. of digital inputs As per Annexure-B1.2.2 Type of input Potential free contacts

1.3 Recording Duration

1.3.1 Pre-fault Recording durationfor each Channel, per event

1 sec or greater and adjustable at site





AUGUST, 2015

1.3.2 Post Fault RecordingDuration for each Channel,per event

5 sec or greater and adjustable at site

1.3.3 Minimum number ofsuccessive events withmaximum pre-fault and post-fault durations setted for whichthe RAM capacity should beprovided for each unit

20 events

1.4 Sampling Frequency for eachChannel

Greater than 5000 Hz (Selectable)

1.5.1 Triggering Signals Should be Possible by and selectable at site(i) Manual Trigger(ii) By closure of external contact trigger viadigital inputs (Protection Relay, cross triggeringetc.)iii) Cross trigger messages via. communicationiv) Analog input :a) Magnitude exceeds preset value orrate of change exceeded preset value of eachanalog type.v) Selective channel triggering

1.5.2 Memory Overflow indication Required1.61.6.1

1.6.2

1.6.3

Input ModuleType

Isolation

Surge withstand

Solid state. Preferably plug-in type connectedCPU through I/O bus.Analog inputs: Galvanically isolated.Digital input : Optically isolatedAs per IEC-61000-4-5

1.7

1.7.1

1.7.2

1.7.3

1.7.4

Communication Module

Communication topology

Supported Protocols forcommunication between DRsand between DRs andevaluation station

Time synchronizationprotocols

Communication Medium

Star topology

IEC 61850

NTP, SNTP, contact input.

Fiber Optic medium for inter DR/evaluation unitcommunication and time synchronization

sig





AUGUST, 2015

nals.

2.02.1

2.1.1

2.1.2

2.1.3

2.1.4

2.1.5

2.1.6

Evaluation UnitProcessor

Word length

Arithmetic Processor withfloating point Capability

ROM boot strap

Programmable real time clock

Watchdog timer

Auto restart

32 bit

Required

Required.

Required.

Required.

Required.2.22.2.1

2.2.2

2.2.3

2.2.4

2.2.5

Main MemoryType

Error detection feature

Memory Cycle time

Memory expandability

Battery Back up

Semi conductor

Required

Less than one microsecond

Required.

Required for Main memory till complete datais written into hard disk.

2.3

2.3.1

2.3.2

2.3.3

2.3.4

2.3.5

2.3.6

Bulk Memory Unit

Type

No. of Controller

Formatted capacity for diskdriveData Transfer rate from mainmemory to hard disk

Average access timeincluding latency

Error checking and errorrecovery feature

Fixed Disk drive

One per drive

500GB

To suit the requirements

Less than 40 m Sec.

Required.





AUGUST, 2015

2.3.7 Unit Totally enclosed Yes2.4

2.4.12.4.2

2.4.3

2.4.4

2.4.5

2.4.5

2.4.6

Color Graphic VisualDisplay Unit (V.D.U)

No. of video display unitsMonitor Size

Resolution

Stripe pitch

Response Time

Anti Reflection & Anti StaticCoating

Technical literature

One21" colour LCD

1600 X 1200, 75 Hz

0.28 mm or better.

2 ms or better

Required

Required2.5

2.5.1

2.5.2

2.5.3

2.5.4

2.5.5

2.5.6

2.5.7

Key Board

No. of units

Alphanumeric keys

Control function keys

Dedicated display selectionkeys

Alarm acknowledgement andreset keys

Display page forward andbackward keys

Mouse

One No. per VDU

Required

Required.

Required

Required.

Required

Required2.6

2.6.1

2.6.2

2.6.3

2.6.4

2.6.5

2.6.6

Color Laser Printer

No. of units

Resolution

Type of paper

Selectable paper width

Noise level (Max)

Sound proof enclosure

One (1)

600 DPI (min.)

Ordinary

Between A3 & A4 Size

60db (1 metre from Printer)

Required





AUGUST, 2015

2.6.7

2.6.8

Application

Error detection

Hard copy from colour graphic monitor.

Required.2.7.

2.7.1

2.7.2

DVD-RW-Drive Unit

No. of unit

DVD-RW-DRIVE

1

Dual LayerDVD±RW with 22x/8x/16x speeds.

3.0

3.1

Self Diagnostic feature

Healthiness monitoring andreporting feature ofsubsystems in a distributedDR system

Required

4.1 List of Mandatory (Essential) Spares

SL.NO

ITEM DESCRIPTION UNIT QUANTITY

1. Digital input Module for DataAcquisition Unit

No. 10% of quantity used or2 No. of each typewhich ever higher

2. Analog input Module for DataAcquisition Unit


3. Communication interface Moduletogether with accessories unit(meant forinterface between Data Acquisition Unit& Evaluation Unit)

No. One (1)

4. Power supply Module for DataAcquisition Unit

No. One (1) of each type

5. CPU Module for DR unit No. One (1)

6. RAM Memory Module for DR unit No. Two (1)

7. Each type of fuse No. 10% of quantity used or5 No. of each typewhich ever higher

8. Each type of Aux. CT, PT & optocoupler etc


5.0 DESIGN AND CONSTRUCTION DETAILS





AUGUST, 2015

This Section covers the design, construction features performance and functionalrequirements of electrical disturbance recorder system.

5.1 Disturbance Recorder Modules/Units

5.1.1 Disturbance recorder system shall be of stand alone type with all input sub systemsmounted in a panel. Disturbance Recorder is provided to continuously monitor andrecord the analog inputs such as Voltage, Frequency and Current Waveforms along withrecording status of digital (contact) inputs from protection relays and Circuit Breakers, incase of occurrence of any system disturbances. The data made available by theDisturbance Recorder will be used for detailed analysis and study of cause and effect ofsuch disturbances and also to verify the performance of switchgear under disturbanceconditions. The duration for recording of pre fault and post fault conditions shall be asspecified under clause-4.

5.1.2 DR modules shall be mounted in disturbance recorder panel and located in switchyardcontrol room of switchyard control building.

5.1.3 DR evaluation unit shall be located in switchyard control room of switchyard controlbuilding.

5.1.4 Electrical disturbance recorder is provided for continuous monitoring, storing andrecording data during disturbances in 400 kV, 220 kV, 16.5kV, 6.6 kV systems and415V CL-II Power UPS bus.

5.1.5 The disturbance recorder shall be capable of accepting analog inputs from protectionCTs and PTs directly. The analog parameter measured will be line current, busvoltage and frequencies. The recorder shall also be capable of accepting digitalchannels through potential free contacts.

5.1.6 The system shall be suitable for real time operation. Required number of DR modulesshall be provided to cater to the total no. of disturbance inputs. All DR modules shallbe interconnected with each other and to the master evaluation station/unit throughsuitable communication links for centralized information.

5.1.7 The system shall be provided with clock facility to record the date and time of thedisturbance event. It shall be possible to set the clock manually or synchronize theequipment clock with GPS system. The clock shall record the date in terms of year,month and day and time in terms of hours, minutes, second and one thousandth ofsecond. System clock shall take care of leap year and months with differing no. ofdays on its own.

5.1.8 Adequate total storage capacity in Random Access solid state memory in each DRunit shall be available to store data of all analog and digital channels for at least last20 disturbances at maximum scan rates provided for each disturbance for eachchannel. It shall be possible to display or printout the same on demand. In nocondition, disturbance data shall be lost in subsystem before transfer to the hard diskin the Evaluation unit. The pre and post-triggered record duration shall be selectable.





AUGUST, 2015

5.1.9 DR unit should have the provision to continue with the transfer of recorded data to theevaluation unit even when new disturbances are being recorded.

5.1.10 The analog to digital converter shall be at least 16-bits resolution.

5.1.11 Each of the input Channels shall be scanned at minimum sampling rate of 5000samples/sec (selectable). Each individual channel shall be suitable for calibrationindependently. Each analog channel should have a potentiometer for set pointadjustment.

5.1.12 If the VENDOR uses interposing transformers to convert secondary outputs of CTsand PTs for measuring the absolute value during the disturbance, the vendor shallensure that distortion does not take place due to the saturation of these interposingtransformers during the disturbance. The vendor shall supply relevant calculation forthe knee point voltages selected for these transformers to take care of aboverequirements.

5.1.13 If any auxiliary CTs, opto coupler, isolating PTs are needed for receiving Analog /digital input, bidder shall include such PTs, CTs and opto coupler in supplier's scopeof supply.

5.1.14 The VENDOR shall ensure that the variations in currents and voltage amplitudes arerecorded without introduction of chopping or delays in the internal circuits ofdisturbance recorder, including interposing transformers.

5.1.15 The disturbance recorder shall be triggered when –a) Analog input or its rate of change exceeds preset value.b) Digital channel contact changeover condition takes place in specified manner (`NO' to

`NC' or vice versa).c) Any other DR units triggers (cross triggering)d) Manual triggering (push button).

5.1.16 The disturbance recorder shall have provision for manual external triggering facility fortesting the functioning of the system. Triggering shall cause all digital and analog inputsto be recorded. When triggering is based on analog values, provision should exist to guardagainst false triggering by switching transients/ lightning surges. Bidder shall indicate theprovisions made to take care of these aspects.

5.1.17 Defective digital/ analog input card should not cause triggering of the Systems.

5.1.18 Analog channel settings shall be field adjustable. Engineering functions like change oftrigger settings, skipping of any channel from scan, reconfiguration etc., shall bepassword / key lock protected.

5.1.19 The equipment shall be provided with self checking facility to check functioning of thevarious subsystems and to provide audio-visual alarm/indication on the operator consolein Data Acquisition panel and on the VDU in evaluation unit, in case of any fault in theequipment. It should be possible for operator to interrogate the system through operatingconsole in Data Acquisition panel to identify the defective module/defects. This should





AUGUST, 2015

cover memory overflow and loss of clock synchronism also. A potential free contact shallbe available for any trouble in disturbance recorder for PURCHASER'S SCADA system.

5.1.20 Potential free contacts for the following status/alarm indications shall be provided for thePurchasers use in SCADA/Control Panel:a) Readyb) Triggeredc) Power supply Faild) Buffer FullSimilarly LEDs/Indicating lamps, shall be provided In the acquisition unit for the above.

5.1.21 All the analog input to disturbance recorder shall be provided with galvanic isolation. Allthe digital input shall be provided with opto-coupler. Details of such provision shall beexplained in offer.

5.1.22 Disturbance recorder shall support IEC-61850 communication standard to communicatewith other data acquisition units.

5.1.23 Disturbance recorder system shall have self diagnostic feature which involves monitoringhealthiness of DR units, evaluation unit, network cables and switches etc. The monitoreddata shall be reported both locally and to evaluation unit both automatically and ondemand.

5.2 Evaluation Unit

5.2.1 The Evaluation Unit shall serve as the operator's work station and should be built aroundPersonal Computer with arithmetic Co-processor-bit CPU and necessary OperatingSystem. It shall be equipped with Hard Disk, Color Monitor, PC Mouse, DVD writerdrive and color laser printer.

5.2.2 Display monitor (Flat Panel Display)

The display monitor shall be an industry grade, field proven high-resolution monitor. Thefollowing design features shall be provided:

i) The character size, structure, color and brightness of the display shall be chosen so asto enable clear viewing in the maximum illumination levels in a switchyard controlroom without frequent adjustment/tuning.

ii) The display shall be stable, flicker-free, with good contrast, without distortion andghosting effect, without glare and reflection and with long life.

iii) The display monitor shall be of LED type and shall have high resolution (0.31 mm dotpitch, typically 1600 X 1200 on non-interlaced) color graphic capabilities.

iv) It shall have antiglare screen and shall have screen size of minimum 21" diagonal.v) It shall have other standard features, such as control for color, brightness, contrast,

vertical/horizontal shift, swivel type mounting etc

5.2.3 Key Board

The keyboard shall provide operator interface to the disturbance recorder in conjunctionwith CRT. The design features provided shall include but not limited to the following:





AUGUST, 2015

i) Alphanumeric Keys.ii) Key-lock switch control over critical system functions.iii) Page and cursor control keys.iv) Pre-defined function keys for various functions according to the type of keyboard.

5.2.4 Color laser Printer

Color inkjet/laser printer will be used for getting hard copies demanded from keyboards.This shall have following general features:

a) Designed for continuous trouble free operation with a minimum of maintenance.b) Quiet operation and suitable for location in switchyard control room.c) Easy maintainability, with provision for ease in execution of routine task such as

changing of ink cartridge, paper insertion etc.d) Control unit with all error detection, error reporting and fail-safe facilities.e) Off-line mode selector switch to enable safe maintenance.f) The hard copy of the records should be available on plain paper. No special paper

should be necessary.

5.2.5 DVD R&W Unit

DVD unit shall consist of a DVD drive with its controller. The controller shall bemicroprocessor based with following features.

a) Capacity for controlling one no. of DVD drive.b) Necessary local memory for required data buffer.c) Software required for DVD disk file managementd) Self test feature.

5.3 Software Requirements

5.3.1 The record of disturbance should be available from record on the request ofEngineer/Operator. The records of disturbance with different level of magnification shallbe possible. It should also be possible to copy the data in floppy disks to perform analysisat a later date. It shall be possible to obtain on CRT/Printer/Plotter the plot of any one ormore desired channels.

5.3.2 It should be possible to have record of disturbance in multi color with different channelsbeing represented by different colors. The choice of color should be in accordance withthe choice of Engineer.

5.3.3 A virus shield to prevent viruses from corrupting / destroying data file / programs shall beprovided.

5.3.4 The trace of waveform on paper should be related to the primary value of voltage/currenton the high voltage side. It should be possible to program transformation ratios ofCTs/PT/CVT in order that the scale factor relates the trace the amplitude to the primaryvalues.

5.3.5 The format of record should include the relevant information in clear text, enablingconfusion free analysis.

5.3.6 It shall be possible to get readout of the amplitude of any point on the waveform on CRTwith the cursor or mouse.





AUGUST, 2015

5.3.7 Facilities shall be provided to select following from menu:-

a) Grouping of channels for the purposes of display.b) Order of channel in record.c) Modification of scale along amplitude and time axis.d) Selection of channel colour.e) Selection of time segment of interest.

5.3.8 The software shall be capable of displaying instantaneous and RMS values of any givenanalog input.

5.3.9 Additionally, menu driven software shall calculate the fault location, i.e. distance to faultin K.M. based on the variation in the line parameters using instantaneous values of analoginputs that are available.

5.3.10 The computations should have accuracy better than 1%.5.3.11 The computations shall take account of fault resistance, variations of sources impedance

etc.5.3.12 The BIDDER shall provide mounting table for the master unit, printer, plotter and

necessary hardware cabinet etc.5.3.13 Equipment shall meet the relevant standards for EMI/RFI immunity. The BIDDER shall

indicate the provisions/ protection provided to reduce the interference.5.3.14 Special grounding and shielding requirements, if any shall be indicated in offer.

5.4 Requirements for Electronic Components

5.4.1 The CONTRACTOR shall provide details of his procedures with regard to tropicalizationincluding details of any special features for the following items:-i) Relaysii) PCBs with components

5.4.2 Semiconductors

All the semiconductors shall be made of silicon and of approved make. The replacementfor the same shall be easily available. Diodes, transistors and thyristors shall be of themonocrystalline type silicon, capable of continuous output at specified voltages. It shallhave high power efficiency, power diodes/ thyristors if any shall be naturally air cooledby providing extruded aluminum type heat sinks.

5.4.3 Capacitors

The use of electrolytic/tantalum capacitors shall be kept to an absolute minimum in eachPCB.

5.4.4 Resistors and Potentiometers

All PCB mounted resistors shall be of carbon and metal film type. Wire wound resistorsshall be used for other applications wherever possible. Metal oxide type resistors shall beused for surge suppression. All preset potentiometers shall be provided with lockingdevices. Potentiometers meant for adjustments at site should be of robust design andshould be proven to safely withstand large number of operations.





AUGUST, 2015

5.4.5 PCBs

5.4.5.1 PCBs shall be made of epoxy glass fiber with laminate thickness of 1.6 mm (minimum).The minimum distance between printed conductors shall be adequate to ensuresatisfactory operations under normal voltage, voltage surges, site ambient conditions etc.The PCB shall have gold plated fingers and amphenol/blue powder type terminalconnectors. The PCBs will be free from dry solders. The PCBs should be screen printedfor component values and identification. The PCBs shall have printed name for functionof PCB on both sides. Anodized name plates shall also be fixed from outside.

5.4.5.2 The PCB and its housing shall be provided with suitable guides so that only the insertionof the correct PCB in the proper manner is possible. The PCB shall be of fully draw outtype and the housing shall be modular.

5.4.5.3 PCBs shall be in conformance with IEC 60326.

5.4.5.4 The edges of the PCB shall be free from notches, cracks and delamination. Theminimum distance between the printed wiring and other edges is 1 mm. The minimumthickness of the printed wiring excluding any tin plating is 35 microns. Contactsurfaces with the exception of test terminals shall be plated with at least 2 micron thickgold.

5.4.5.5 Retouching, addition, and repairs to the printed wiring shall be based on documentedprocedures only. Cross connections by means of discrete wires, originally included inthe PCB design are permissible to a limited extent. Such cross connects shall be locatedon the component side of the board.

5.4.5.6 Components shall be fitted in accordance with good, accepted practice. Componentsweighing more than 5 grams shall not be really suspended on the conductor but shall besecured by means of clamps or by lashing, gluing or the like. Components shall befitted so that their marking can be read.

5.4.5.7 Components or conductors must not be stretched between two connection points.Supply conductors shall be bent so that no stresses will be passed to the componentbody. A free conductor length of about 6 mm. should be provided between the end ofcomponent and the soldering point. New components, which are not a part of the printedwiring of the board, shall not be added subsequently without purchaser's approval.

5.4.5.8 Heat emitting components shall be mounted such that heat emission will not damage thePCB or the adjacent components. The heat emission from a component must notsignificantly affect the performance or useful life of adjacent heat-sensitive components.

5.4.5.9 Test point Teflon jacks for in situ testing of PCBs shall be provided with properengraving for identification. All trim pots shall be adjustable from front. Test pointsshall be selected such that all-important parameters are included.

5.4.5.10 PCB should be masked with a conformal coating of polyurethane or acrylic compoundsuch as acryofoam or approved equivalent on the component side. Solder masking shallbe done with lacquer for all PCBs.





AUGUST, 2015

6 EXCLUSIONS

Following are excluded from the scope of work

6.1 Supply of Disturbance recorder panels.

7 INSPECTION AND TESTING

7.1 All the equipments offered should have been successfully type tested as per the relevantstandards, amended up to date. In case the equipment of the type and design offered hasalready been typed tested, bidder shall furnish type test reports before proceeding withmanufacture. Type tests must not have been conducted earlier than five years from thedate of opening of bids. In case the type tests were conducted earlier than five years,such type tests shall be repeated by carried out by the successful bidder free of costbefore commencement of supply. The undertaking to this effect shall be furnishedalong with the offer without which the offer shall be liable for rejection. As a part oftechnical offer, bidder shall include a tabulation detailing various type tests on eachtype of equipment along with applicable type test certificate number, details of theequipment subjected to type test, place of testing and final results.

7.2 The purchaser reserves the right to demand repetition of some or all the type tests in thepresence of his representative. For this purpose the bidder shall quote unit rates forcarrying out each type test.

7.3 If there are changes in the components or in the design/type already type tested and thedesign/type offered against this specification, the purchaser reserves the right todemand repetition of tests without any extra cost before commencement of supply. Thebidder shall bring out in his offer all such changes made in components, materials,design etc. as the case may be and likely affects of such changes on type qualification.

7.4 Type Test

Type test report for the following tests for the modules covered under this specificationshall be submitted for the PURCHASER’s approval.

1. Burn in test for100 hrs.2. Dielectric Withstand Tests (IEC 60255-5)3. High Voltage Impulse Test (IEC 60255-5)4. DC Supply Interruption (IEC 60255-11)5. AC Ripple on DC supply (IEC 60255-11)6. AC Voltage Dips and Short Interruptions (IEC 61000-4-11)7. High Frequency Disturbance (IEC 60255-22-1)8. Fast Transient Disturbance (IEC 60255-22-4)9. Electrostatic Discharge (IEC 60255-22-2)10. Surge Immunity (IEC 61000-4-5)11. Radio Frequency Electromagnetic Field Compatibility Test (IEC 60255-22-2)12. Atmospheric Environment Tests





AUGUST, 2015

- Temperature (IEC 60255-6) and Humidity (IEC 60068-2-3)13. Mechanical Stress Tests

- Vibration (IEC 60255-21-1)- Shock (IEC 60255-21-2)- Seismic Vibration (IEC 60255-21-3)

7.5 Routine Test

All routine tests shall be carried out on all equipment as per latest relevant standards inpresence of PURCHASER/ PURCHASER's representatives.

The SUPPLIER shall draft a detail program to test each equipment individually andthen the integrated system. The program must permit the verification of differentcharacteristics of the equipment. Integrated system hardware testing will be done withthe actual interconnecting cables (which will be eventually used at Site)

The Routine tests to be carried out by CONTRACTOR shall include but not limited tothe tests listed below:

Routine test for complete Disturbance Recorder

a) Verification of completeness of wiring and connection as per approved drawing.b) Continuity checks for all circuits.c) Measurement of IR and HV withstand test.d) Check for proper functioning of VDUs, Keyboards, Printer Magnetic Tape etc.e) Check for transfer of Events from DR Unit to Evaluation Unit and Printer.f) Check for software parameters like display of record information in the form of

tables and graphs.g) Scan rate testing of data acquisition modules.h) Functional testing of all modules with the simulated input signals.i) Calibration of all Analog channels.j) Check for memory full indication when an event with full memory requirement is

initiated.k) Check for proper time synchronization.l) All error detection and correction capability shall be demonstrated.





AUGUST, 2015

8.0 QUALITY SURVEILLANCE

8.1 General

The general requirements regarding quality assurance, organizational set up for quality surveillance, qualification and experience details of personnel ofquality Assurance department, QA Manual, Mock up test procedures etc. are covered in GCC.

8.2 Quality control plan

This indicates the requirements expected from the contractor/manufacturer of the DR system. Subsequent to the placement of Purchase Ordercontractor/manufacturer shall submit” for purchaser’s approval a quality assurance plan in line with this document incorporating specific documentnumbers for “format of records”, “acceptance norms” and “reference documents

8.3 Abbreviations:

V Verified byP Performed byW Witnessed by (After lapse of due notice to NPCIL, manufacturer may proceed with manufacture)H Hold (Unless a written clearance is obtained from NPCIL, manufacturer shall not proceed to next stage)1 NPCIL QS2 Prime Supplier / EPC Contractor3 Approved External Laboratory or Sub Vendor QC (if vendor QC / facility not available.)AD- PC Approved Document such as Tender Document, Purchase order, Drawings & Test ProceduresTR- Test ReportPS- Plant StandardCHP - Customer Hold Point (Customer is NPCIL)IS - Indian StandardsIEC - International Electrotechnical Commission standardsIEEE - Institute of Electronics and Electrical Engineers standards





AUGUST, 2015

Notes:Wherever V & W are both indicated , NPCIL QS to witness test or review test report TRs not more than five year old from date of opening of Part-I of tender shall be reviewed for acceptance. Otherwise test shall be carried out. Minor: The characteristic of a component, process or operation whose failure neither materially reduce the usability of the product in operation, nordoes it affect the aesthetic aspects.

Major: The characteristic of a component, process or operation whose failure may cause operation failure which cannot be readily correctedat site or cause substandard performance, increased erection and maintenance cost, reduced life or seriously affect aesthetics or ergonomics.

Critical: The characteristics of a component, process or operation failure of which will surely cause operating failure or intermittent troubleswhich is difficult to rectify at site or render the unit unfit for use or safety hazards.

‘‘Failure “ of a characteristic means failure to meet the ‘acceptance norms ‘. Sampling: Generally in accordance with IS:2500. Sampling will be used as under:-

If 100% “witness” is carried out by “Prime contractor”, NPCIL will witness on sample basis, or if 100% “witness” of tests is carried out by “sub-contractor”, “Prime contractor” will witness on sample basis.

Any deviation to this QAP shall be brought out by vendor in his offer failing which this QAP shall be complied with fully





AUGUST, 2015

SLNO

COMPONENT CHARACTERISTICS CHECKED

CATEGORY

METHOD OFCHECK

EXTENT OFCHECK

REFRENCEDOCUMENT

ACCEPTANCE NORM

FORMAT OFRECORD

AGENCY REMARK

V P W H

1.0 Raw Material andBought out items,subassembly

1.1 Active Electroniccomponents

Dimensional

Rating

Functional

Critical Vernier

Visual

Electrical

Sample PS PS TR 1,2 3

1.2 Passive Electroniccomponents

Dimensional

Rating

Functional

Critical Vernier

Visual

Electrical

Sample PS PS TR 1,2 3

1.3 Cables Area of crosssection

HV test

Colour

Major Vernier

Visual

Electrical

Sample AD AD TR 1,2 3





AUGUST, 2015

SLNO


CATEGORY

METHOD OFCHECK

EXTENT OFCHECK

REFRENCEDOCUMENT

ACCEPTANCE NORM

FORMAT OFRECORD

AGENCY REMARK

V P W H

2.0 In processinspection

2.1 Computer andperipherals

Dimensional

Rating

Functional

Major Measurement

Visual

Electrical

100% As permanufacturer’s std.

As permanufacturer’sstd.

Finalinspectionreport

1 3 2

2.2 PCBs and Modules Visual

Function

DynamicCharacteristics

Critical Visual inspection

Functional test

Dynamic test

100% PS PS TR 1 3 2

2.3 Auxiliary relays Function,

Rating,

Contact

Configuration,

HV withstand

Critical Routine

Functional

100% IEC 255, IS3231

As per ref.document


1 3 2





AUGUST, 2015

SLNO


CATEGORY

METHOD OFCHECK

EXTENT OFCHECK

REFRENCEDOCUMENT

ACCEPTANCE NORM

FORMAT OFRECORD

AGENCY REMARK

V P W H

2.4 Signal / Flag relay Function,

Rating,

Contact

Configuration,

HV withstand

Critical Routine

Functional

100% IEC 255, IS3231

As per ref.document


1 3 2

2.5 InterposingTransformers

Visual check

Electrical Tests

Isolation & surge

Withstand.

Critical Visual check

Electrical Tests

Isolation & surge

Withstand

100% IEC 255, IS3231

As per ref.document


1 3 2

3 Final Inspection

3.1 Verification ofType testcertificates

Type test on DRsystem as per clause7.5

Critical - - - - TR 1 3 2





AUGUST, 2015

SLNO


CATEGORY

METHOD OFCHECK

EXTENT OFCHECK

REFRENCEDOCUMENT

ACCEPTANCE NORM

FORMAT OFRECORD

AGENCY REMARK

V P W H

3.2 Routine test for DR Test on DR systemas per clause 7.6

Critical Electrical 100% AD AD TR 1 3 1,2

1

3.3 Burn-in test oncomplete modules

Burn-in test for 120hrs and functionaltest after Burn-in.

Critical Burn-in test for 120hrs and functionaltest after Burn-in.

100% Finalinspectionreport

1 3 2 1

4 Packing anddispatch

Checking ofcompleteness of theequipment andaccessoriesincluding spares asper contract

Checking of properpacking

Check for supply ofoperation manual,packing lists and testreports.

Checking ofcompleteness of theequipment andaccessories includingspares as per contract

Checking of properpacking

Check for supply ofoperation manual,packing lists and testreports.

100% 1 3 2

5 End Documents Type test reports Major Visual 100% QAP/spec. QAP/spec. 1,2 3

Routine test reports Major Visual 100% QAP/spec. QAP/spec. 1,2 3





AUGUST, 2015

SLNO


CATEGORY

METHOD OFCHECK

EXTENT OFCHECK

REFRENCEDOCUMENT

ACCEPTANCE NORM

FORMAT OFRECORD

AGENCY REMARK

V P W H

Stage inspectionreports

Major Visual 100% QAP/spec. QAP/spec. 1,2 3

Final Report Major Visual 100% QAP/spec. QAP/spec. 1,2 3

O&MManuals/Cataloguesof all bought outitems.

Major Visual 100% QAP/spec. QAP/spec. 1,2 3





AUGUST, 2015

9.0 INSTALLATION, TESTING AND COMMISSIONIG

9.1 The following tests shall be conducted at site on DR panels and accessories as perstandards specified. These are however not intended to form a comprehensivecommissioning check list as it shall be the CONTRACTOR’s responsibility to draw upand carry out such a program duly approved by the PURCHASER. Typical checks tobe carried out at site are listed below.

9.2 Preliminary Checks

a) Check nameplate details of every associated equipment according tospecification.

b) Check for physical damage.c) Check tightness of all bolts, clamps and connecting terminals.d) Check cleanlinesse) Check earthingf) Check panel heaters.g) Check Bill of Materials in each panel

9.3 Commissioning checks

a) Each wire shall be traced by continuity tests and it should be made sure that thewiring is as per relevant drawings. All interconnections between panels /equipment shall be similarly checked.

b) Measurement of insulation resistance of all wires and modulesc) HV testd) Check for proper functioning of VDUs, Keyboards, Printer etc.e) Check for software parameters like display of record information in the form of

tables and graphs.f) Check for transfer of Events from DR Unit to Evaluation Unit and Printer.g) Scan rate testing of data acquisition modules.h) Check for calibration of all Analog channels.i) Check for memory full indication when an event with full memory requirement is

initiated.j) Functional checking of all DR modules.k) Integrated functional testing to verify time synchronization and cross triggering of

all DRs interconnected, with the simulated input signals.l) All error detection and correction capability shall be demonstrated.m) The checks and tests indicated under Clause 9.0 shall form the guarantee tests for

acceptance of the equipment

10.0 SPECIAL TOOLS AND TACKLES FOR ERECTION & MAINTENANCE

10.1 All Special tools and tackles required for successful erection, site testing &commissioning of disturbance recorder system shall be supplied by the CONTRACTORand a list of such items shall be submitted along with the data sheet.





AUGUST, 2015

11.0 WARRANTEE AND GUARANTEE

Warrantee and guarantee shall be as stated in General Condition of the Contractattached with the tender

12.0 DRAWINGS AND DOCUMENTS TO BE SUBMITTED

12.1 As part of the proposal the CONTRACTOR shall furnish the following forpreliminary study

a. Architecture and schematic drawingsb. Detailed literature/catalogues all equipment being offered.c. Any other drawings necessary for the correct and complete understanding of the

proposal.

12.2 Three sets of all drawings and all documents shall be sent to PURCHASER for reviewand on PURCHASER’s approval 2 sets shall be sent incorporating PURCHASER’scomments, along with soft copy

12.3 Three (3) copies of history docket covering NPCIL purchase order, approved QA Plan,drawings, inspection and test reports, manuals containing storage, erection,commissioning and maintenance instructions, recommended spare parts, detailedcatalogues of various components, shipping releases, etc shall be submitted toPURCHASER in the bound form along with three soft copies in CDs

13.0 SCHEDULE FOR SUBMISSION OF DRAWINGS, MANUALS, TESTREPORTS, ETC

Sr.No Item Duration

1.1 Engineering schedule indicating a list of all drawings,documents, data, test certificates, manuals, qualityassurance plan, etc.

One month of PO

1.2 Quality assurance plan and type test reports Two months of PO

1.3 Drawings - Schematic, General Arrangement, Bill ofmaterial and wiring diagram

Three months of PO

1.4 History document Within one monthdispatch of equipment





AUGUST, 2015

Annexure A

PARTICULARS TO BE SUBMITTED

1. GUARENTEED TECHNICAL PARTICULARS

The CONTRACTOR along with his offer shall furnish following data for the equipmentscovered in this specification:

1.0 SYSTEM PANEL1.1 DR Unit Mounting1.2 Auxiliary Power Supply Requirements

a) Voltageb) Currentc) No. of Feedersd) Wattage

1.3 Online card replacement YES/ NO1.4 Wiring

a) Termination type (for external cables)b) Terminal Block Locationc) No. of Termination/ Terminald) Insulation Gradee) Designationf) Termination Spareg) Internal Wiring

i) Practiceii) Type of Cable

h) Shorting links for CTs providedi) Earthing links providedj) Amp. Rating of Terminalk) Type and Size of Mounting Racks

YES/NOYES/NO

1.5 Inter panel wiring details

a) Insulation Gradeb) Cable Standardc) Maximum Temperature rise of Conductor. (at

full load)d) Prefabricated cable/ Special Cable/Ribbon cablee) Termination type

1.6 Back up for Power Supply provided YES/NO1.7 Dressing of wires inside cabinets and

identification providedYES/NO

1.8 All Instruments/Components/ Modules mounted onPanels will be separately packed duringtransportation.

YES/NO

1.9 Cable Glands included YES/NO1.10 Special Cable/Interconnecting Cables included YES/NO1.11 Any additional hardware required between DR & YES/NO





AUGUST, 2015

Evaluation Unit (if yes give details)1.12 Space provision made by purchaser as per GA

drawing is adequateYES/NO

1.13 Whether the tenderer has supplied similarequipment to any plant located in an area subjectedto the seismic events of the same magnitude orhigher and equipment have performed satisfactorilyduring such events.

YES/NO

1.14 Whether the tenderer has carried out seismic testson similar equipment to prove their seismicwithstand capability.

YES/NO

1.15 Whether the tenderer has carried out seismicanalysis to determine seismic withstand capability

YES/NO

2.02.1

2.2

2.3

2.3.1

2.3.2

2.3.3

2.4

2.5

2.6

2.7

2.8

2.9

2.10

Disturbance RecorderType

Model No.

No. of Analog Inputs

Current

Voltage

Frequency

No. of Digital Input

a) Scanning Frequency (range)b) Set point Selectable at Site

Analog to Digital Conversion (Nos. of bits)

a) Pre-trigger Record duration for each channel.b)Duration Selectable

a) Post-trigger record duration for each channel.b)Duration Selectable

a) Is the Data Acquisition Unit provided withadequate solid state memory as per clause-5.1b) Capacity of Solid State Memoryc) Type of Solid State Memoryd)Time duration of recorded information

corresponding to item `b' above, per channel

a) Battery Back-up provided for Solid StateMemory

YES/NO

YES/NO

YES/NO

YES/NO

YES/NO





AUGUST, 2015

2.11

2.12

2.13

2.14

2.15

2.16

2.17

2.18

2.19

2.20

2.21

2.22

2.23

2.24

2.25

2.26

b) Duration of battery back-up

a) Capacity of Bulk Memoryb) Type of Bulk Memory

Multi color Graphic and Text output on paper andCRT Screen possible

Do the Voltage and Current Wave forms includeZero reference

Calculation of distance to fault is possible with thedisturbance recorder

Uninterrupted transfer of data from semi Conductormemory to bulk memory is possible

Continuous self diagnostic facilities are provided

Type of triggeringAnalogDigital

Magnification of selected plot area is possible

Can both analog and digital channels be plottedalong same time axis.

Facility to synchronize with Master/Station Clockprovided.

Possible to identify the channel causing triggering

Possible for selected channels recording for a giventriggering criteria

Possible to display on monitor and plot selectedchannels

Possible to cross trigger all interconnected DRs.

Maximum distance required between interconnectedDRs for cross triggering

Whether cross triggering is possible via dedicatedlines or via available communication ports. Alsomention maximum distances required in each case

YES/NO

YES/NO

YES/NO

YES/NO

YES/NO

YES/NO

YES/NO

YES/NO

YES/NO

YES/NO

YES/NO

YES/NO





AUGUST, 2015

2.27

2.28

Possible to time synchronize one DR with otherDRs in an interconnected DR system

If 2.27 is YES, then whether time synchronizing ispossible via dedicated lines or via availablecommunication ports. Also mention the maximumdistances required in each case

YES/NO

3.0 Input Module3.1

3.23.2.13.2.23.2.33.2.4

3.33.3.13.3.23.3.33.3.4

3.4

3.5

Make and Type

Analog Input ModuleNo. of CardsNo. of inputs per cardIsolationPower Supply failure monitoring due to followingprovidedi) Loose plug connectionii) Short Circuitiii) Wire breakiv) Voltage Interruption

Digital Input ModuleNo. of CardsNo. of inputs per cardIsolationDigital Signal Monitoring

a) Contact monitoringb) Contact bounce Protectionc) Power supply Failured) Fail Safe Condition on failure of card/channel

Surge withstand capability for Analog input &Digital input modules.

a) Input Card removal possibleb) If Yes, whether it is

YES/NO

YES/NOON Line /OFF Line

4.0 Communication Module4.1

4.2

4.3

IEC-61850 supported

Other Protocols supported

Communication Medium supported

YES/NO

Protocols Type

5.05.1

5.2

ProcessorMake and Type

Word Length

DR Unit Evaluation Unit





AUGUST, 2015

5.3

5.4

5.5

5.6

5.7

5.8

5.9

Data Transfer Rate

Arithmetic Processor with floating point capabilityprovided

ROM Boot strap provided

Programmable real time clock provided

Watchdog timer provided

Power failure detection provided

Auto restart possible

YES/NO

YES/NO

YES/NO

YES/NO

YES/NO

YES/NO

6.0

6.1

6.2

6.3

6.4

6.5

6.6

6.7

Main Memory (RAM)

Make and Type

Capacity

Memory Cycle time

a) Memory expandability possibleb) If Yes, Module size of expansion

Battery back-up (duration in days)

Transfer rate (MB/Sec.)

Transfer Type (No. of bits)

YES/NO

7.0

7.1

7.2

7.3

7.4

7.5

7.6

Bulk Memory Unit

Make and Type

Capacity

Data Transfer rate

Average access time including latency

Error checking and error recovery features provided

Unit Totally enclosed

YES/NO

YES/NO8.08.1

8.2

Color Graphic Visual Display Unit (V.D.U)Make and Type

Monitor Screen Size





AUGUST, 2015

8.3

8.4

8.5

8.6

8.7

8.8

Resolution & Refresh Rate

Anti-reflection & anti-static coating provided

Stripe pitch

Graphic Capability

Weight & Dimension

Power consumption

YES/NO

9.09.1

9.2

9.3

9.4

9.5

9.6

9.7

9.8

9.9

Key BoardMake and Type

No. of Units

Alphanumeric Keys provided

Control function key provided

Dedicated display selection keys provided

Alarm acknowledgement and reset keys provided

Display page forward and backward keys

Mouse for Cursor Control

Key lock facility is provided

YES/NO

YES/NO

YES/NO

YES/NO

YES/NO

YES/NO

YES/NO10.010.1

10.2

10.3

10.4

10.5

10.6

10.7

10.8

Color Laser PrinterMake and Type of Unit

No. of Units

No. of Colors

Printing Speed

Error detection

Selectable paper width provided between A3 & A4size

Sound proof enclosure provided

Can Print on ordinary paper?

YES/NO

YES/NO

YES/NO

YES/NO





AUGUST, 2015

10.9

10.10

Dimensions and weight

Power consumption11.0

11.1

11.2

11.3

11.4

11.5

11.6

11.7

11.8

11.911.10

11.11

General

Detailed Literature for following items are enclosed

a) Disturbance recorderb) Input modulec) Processord) Main Memorye) Bulk Memory Unitf) Visual Display Unitg) Key Boardh) Color laser printeri) DVD-RW Drive

For DR/Evaluation unit Components

a) Mean time between failures (MTBF)b) Mean time to repair (MTTR)c) Recommended Test/calibration Voltaged) Recommended Test/calibration Frequencye) Impact of ageing on equipment performancef) Life in terms of number of years of operation

Special tools and devices for erection/maintenanceincluded (if Yes attach List)All functional, design and constructional featuresindicated in clause 4 and 5 are complied withAll drawings asked for in Section D 2.3 areenclosedAll routine tests as per clause 7.6 will be carriedouta) All type tests as per section clause 7.5 are carriedoutb) If Yes, copies of type tests certificates areenclosedc) If No, All type tests will be carried out and costsare indicatedAll required information as per clause 4 ofAnnexure-A are enclosedMounting tables /necessary furniture as per clause 4are being suppliedDetails of ICT/IVT and opto coupler enclosed.Type of electronic grounding required detailsenclosedDocument submitted to prove that software is

YES/NOYES/NOYES/NOYES/NOYES/NOYES/NOYES/NOYES/NOYES/NO

MONTHSDAYS

YES/NO

YES/NO

YES/NO

YES/NO

YES/NOYES/NO

YES/NO

YES/NO

YES/NO

YES/NOYES/NO

YES/NO





AUGUST, 2015

11.12

11.13

qualified in accordance with relevant

Applicable standards provided

Technical catalogues provided

YES/NO

YES/NO





AUGUST, 2015

2. SCHEDULE OF CONTRACTOR’S GENERAL PARTICULARS

The TENDERER shall furnish here the following general particulars of the Equipmentmanufacturers of all the equipment covered in this specification:

1.0 Name of the manufacturer :

2.0 Address of the manufacturer :

3.0 Fax No, Telephone no and email addresses of :the manufacturer

4.0 Name and designation of the officer of :the manufacturer to whom all reference shallbe made for expeditious technical co-ordination

5.0 Place of manufacture & assembly :

6.0 Current registration number with DGS & D :

7.0 Whether service facilities available, if so details :

8.0 Whether sufficient spares are available in stock :

9.0 Are all technical particulars called for filled up

10.0 Are all deviations pointed out in the schedule :of deviation

SIGNATURE ____________

DESIGNATION ____________

COMPANY ____________

DATE ____________

SEAL OF COMPANY





AUGUST, 2015

3. SCHEDULE OF CONTRACTOR’S EXPERIENCE

The CONTRACTOR shall furnish here a list of all similar jobs executed by him to whom areference may be made by the PURCHASER in case the PURCHASER considers such areference necessary.

S.No.Descriptionof workIncludingQty. of Items

Work orderor P.O. No.& date

Valueofwork

Deliverydate asper P.O.

Actualdate ofdelivery

Contact addressof Purchaser

SIGNATURE _________________

DESIGNATION _________________

COMPANY _________________

DATE _________________

SEAL OF COMPANY





AUGUST, 2015

4. PERFORMANCE DATA TO BE SUBMITTED ALONGWITH THE TENDER

CONTRACTOR shall submit for each type item offered, a tabulation indicating details ofequipment type tested, type tests carried out, severity levels, place of type testing, type testcertificate reference number, data of testing and whether any modification to the typetested equipment has been carried out after type testing and whether the type testedequipment and the equipment offered are identical.

SIGNATURE _________________

DESIGNATION _________________

COMPANY _________________

DATE _________________

SEAL OF COMPANY





AUGUST, 2015

5. SCHEDULE OF DEVIATIONS FROM TECHNICAL SPECIFICATION

All deviations from the technical specification shall be filled in by the CONTRACTORclause by clause in this schedule.

Section Clause No Deviation if any

The CONTRACTOR hereby certifies that the above mentioned are the onlydeviations from the technical specification of the enquiry.

SIGNATURE ________________

DESIGNATION ________________

COMPANY ________________

DATE ________________

SEAL OF COMPANY





AUGUST, 2015

6. SCHEDULE OF MANUFACTURING DELIVERY AND OTHER RELATEDACTIVITIES

The CONTRACTOR shall indicate the time required for manufacture, inspection anddelivery and other activities of each equipment as shown below:

Project Time from dateof order to testat factory

Time requiredfor shipment tosite

Total time fromdate of order toreceipt at site

Time required forerection, testing andcommissioning

(Months) (Months) (Months) (Months)

We, the undersigned hereby undertake to meet the above time schedule from the date oforder.

SIGNATURE _____________

DESIGNATION _____________

COMPANY _____________

DATE _____________SEAL OF COMPANY





AUGUST, 2015

7. SCHEDULE OF PERSONNEL FOR ERECTION, TESTING ANDCOMMISSIONING

The CONTRACTOR shall indicate below the number and category of personnelrequired for erection, start-up and performance testing and commissioning.

Category Erection Testing & Commissioning

Number NumberExpatriatePersonnel

LocalRecruitment

ExpatriatePersonnel

LocalRecruitment

The Tenderer shall also indicate here those section of works or items for whichspecialist services on site are required.

SIGNATURE _____________

DESIGNATION _____________

COMPANY _____________

DATE _____________

SEAL OF COMPANY





AUGUST, 2015

8. SCHEDULE OF RECOMMENDED SPARES

SIGNATURE ________________

DESIGNATION _________________

COMPANY _________________

DATE _________________

SEAL OF COMPANY





AUGUST, 2015

Annexure B

LIST OF ANALOG AND DIGITAL INPUTS FOR ELECTRICAL DISTURBANCERECORDER

1. ANALOG INPUTS

Sl.No.

INPUT DESCRIPTION CT/PT RATIO NORMALINPUT

TRIGGERSETTINGRANGE

TRIGGERSETTING

HIGH LOW

1 400 kV BUS-1 R-PHASE VOLTAGE 400kV/√3 / 110V/√3 63.5V 10-150% 120% 80%

2 400 kV BUS-1 Y-PHASE VOLTAGE 400kV/√3 / 110V/√3 63.5V 10-150% 120% 80%

3 400 kV BUS-1 B-PHASE VOLTAGE 400kV/√3 / 110V/√3 63.5V 10-150% 120% 80%

4 400 kV BUS-2 R-PHASE VOLTAGE 400kV/√3 / 110V/√3 63.5V 10-150% 120% 80%

5 400 kV BUS-2 Y-PHASE VOLTAGE 400kV/√3 / 110V/√3 63.5V 10-150% 120% 80%

6 400 kV BUS-2 B-PHASE VOLTAGE 400kV/√3 / 110V/√3 63.5V 10-150% 120% 80%

7 400 kV LINE-1 R-PHASE VOLTAGE 400kV/√3 / 110V/√3 63.5V 10-150% 120% 80%

8 400 kV LINE-1 Y-PHASE VOLTAGE 400kV/√3 / 110V/√3 63.5V 10-150% 120% 80%

9 400 kV LINE-1 B-PHASE VOLTAGE 400kV/√3 / 110V/√3 63.5V 10-150% 120% 80%

10 400 kV LINE-1 R-PHASE CURRENT 2000/1A 1A 10-150% 150% 80%

11 400 kV LINE-1 Y-PHASE CURRENT 2000/1A 1A 10-150% 150% 80%

12 400 kV LINE-1 B-PHASE CURRENT 2000/1A 1A 10-150% 150% 80%














AUGUST, 2015

Sl.No.


TRIGGERSETTINGRANGE

TRIGGERSETTING

HIGH LOW










31 400 kV LINE-1 R-Y PHASEFREQUENCY

400kV/√3 / 110V/√3 63.5V 10-150% 51.5 Hz 47.5Hz


400kV/√3 / 110V/√3 63.5V 10-150% 51.5 Hz 47.5Hz


400kV/√3 / 110V/√3 63.5V 10-150% 51.5 Hz 47.5Hz


400kV/√3 / 110V/√3 63.5V 10-150% 51.5 Hz 47.5Hz

35 400 kV BUS-1 R-Y PHASEFREQUENCY

400kV/√3 / 110V/√3 63.5V 10-150% 51.5 Hz 47.5Hz

36 400 kV BUS-2 R-Y PHASEFREQUENCY

400kV/√3 / 110V/√3 63.5V 10-150% 51.5 Hz 47.5Hz

37 ICT#1 R PHASE CURRENT 2000/1A 1A 10-150% 150% 80%

38 ICT#1 Y PHASE CURRENT 2000/1A 1A 10-150% 150% 80%

39 ICT#1 B PHASE CURRENT 2000/1A 1A 10-150% 150% 80%

40 ICT#2 R PHASE CURRENT 2000/1A 1A 10-150% 150% 80%

41 ICT#2 Y PHASE CURRENT 2000/1A 1A 10-150% 150% 80%

42 ICT#2 B PHASE CURRENT 2000/1A 1A 10-150% 150% 80%

43 220 kV BUS-1 R PHASE VOLTAGE 220kV/√3 /110V/√3 63.5V 10-150% 120% 80%





AUGUST, 2015

Sl.No.


TRIGGERSETTINGRANGE

TRIGGERSETTING

HIGH LOW

44 220 kV BUS-1 Y PHASE VOLTAGE 220kV/√3 /110V/√3 63.5V 10-150% 120% 80%

45 220 kV BUS-1 B PHASE VOLTAGE 220kV/√3 /110V/√3 63.5V 10-150% 120% 80%

46 220 kV BUS-2 R PHASE VOLTAGE 220kV/√3 /110V/√3 63.5V 10-150% 120% 80%

47 220 kV BUS-2 Y PHASE VOLTAGE 220kV/√3 /110V/√3 63.5V 10-150% 120% 80%

48 220 kV BUS-2 B PHASE VOLTAGE 220kV/√3 /110V/√3 63.5V 10-150% 120% 80%

49 220 kV SUT3 R-PHASE CURRENT 800/1A 1A 10-150% 150% 80%

50 220 kV SUT3 Y-PHASE CURRENT 800/1A 1A 10-150% 150% 80%

51 220 kV SUT3 B-PHASE CURRENT 800/1A 1A 10-150% 150% 80%

52 GENERATOR-3 R-PHASECURRENT

10KA/5A 5A 10-150% 150% 80%

53 GENERATOR-3 Y-PHASECURRENT

10KA/5A 5A 10-150% 150% 80%

54 GENERATOR-3 B-PHASECURRENT

10KA/5A 5A 10-150% 150% 80%

55 GENERATOR-3 PHASE RVOLTAGE

16.5kV/√3 /110V/√3 63.5V 10-150% 115% 80%

56 GENERATOR-3 PHASE YVOLTAGE

16.5kV/√3 /110V/√3 63.5V 10-150% 115% 80%

57 GENERATOR-3 PHASE BVOLTAGE

16.5kV/√3 /110V/√3 63.5V 10-150% 115% 80%

58 GENERATOR-3 R-Y PHASEFREQUENCY

16.5kV/√3 /110V/√3 63.5V 10-150% 51.5 Hz 47.5Hz

59 KAIGA-3 BUS B R-PHASEVOLTAGE

6.6kV/√3 /110V/√3 63.5V 10-150% 120% 80%

60 KAIGA-3 BUS B Y-PHASEVOLTAGE

6.6kV/√3 /110V/√3 63.5V 10-150% 120% 80%

61 KAIGA-3 BUS B B-PHASEVOLTAGE

6.6kV/√3 /110V/√3 63.5V 10-150% 120% 80%

62 KAIGA-3 BUS C R-PHASEVOLTAGE

6.6kV/√3 /110V/√3 63.5V 10-150% 120% 80%





AUGUST, 2015

Sl.No.


TRIGGERSETTINGRANGE

TRIGGERSETTING

HIGH LOW

63 KAIGA-3 BUS C Y-PHASEVOLTAGE

6.6kV/√3 /110V/√3 63.5V 10-150% 120% 80%

64 KAIGA-3 BUS C B-PHASEVOLTAGE

6.6kV/√3 /110V/√3 63.5V 10-150% 120% 80%

65 KAIGA-3 BUS D-1 R-PHASEVOLTAGE

6.6kV/√3 /110V/√3 63.5V 10-150% 120% 80%

66 KAIGA-3 BUS D-1 Y-PHASEVOLTAGE

6.6kV/√3 /110V/√3 63.5V 10-150% 120% 80%

67 KAIGA-3 BUS D-1 B-PHASEVOLTAGE

6.6kV/√3 /110V/√3 63.5V 10-150% 120% 80%

68 KAIGA-3 BUS E-1 R-PHASEVOLTAGE

6.6kV/√3 /110V/√3 63.5V 10-150% 120% 80%

69 KAIGA-3 BUS E-1 Y-PHASEVOLTAGE

6.6kV/√3 /110V/√3 63.5V 10-150% 120% 80%

70 KAIGA-3 BUS E-1 B-PHASEVOLTAGE

6.6kV/√3 /110V/√3 63.5V 10-150% 120% 80%

71 220 kV SUT4 R-PHASE CURRENT 800/1A 1A 10-150% 150% 80%

72 220 kV SUT4 Y-PHASE CURRENT 800/1A 1A 10-150% 150% 80%

73 220 kV SUT4 B-PHASE CURRENT 800/1A 1A 10-150% 150% 80%

74 GENERATOR-4 R-PHASECURRENT

10KA/5A 5A 10-150% 150% 80%

75 GENERATOR-4 Y-PHASECURRENT

10KA/5A 5A 10-150% 150% 80%

76 GENERATOR-4 B-PHASECURRENT

10KA/5A 5A 10-150% 150% 80%

77 GENERATOR-4 R PHASEVOLTAGE

16.5kV/√3/

110V/√3

63.5V 10-150% 115% 80%

78 GENERATOR-4 Y PHASEVOLTAGE

16.5kV/√3/

110V/√3

63.5V 10-150% 115% 80%

79 GENERATOR-4 B PHASE 16.5kV/√3/ 63.5V 10-150% 115% 80%





AUGUST, 2015

Sl.No.


TRIGGERSETTINGRANGE

TRIGGERSETTING

HIGH LOW

VOLTAGE 110V/√3

80 GENERATOR-4 R-Y PHASEFREQUENCY

16.5kV/√3/

110V/√3

63.5V 10-150% 51.5 Hz 47.5Hz

81 KAIGA-4 BUS B R-PHASEVOLTAGE

6.6kV/√3 /110V/√3 63.5V 10-150% 120% 80%

82 KAIGA-4 BUS B Y-PHASEVOLTAGE

6.6kV/√3 /110V/√3 63.5V 10-150% 120% 80%

83 KAIGA-4 BUS B B-PHASEVOLTAGE

6.6kV/√3 /110V/√3 63.5V 10-150% 120% 80%

84 KAIGA-4 BUS C R-PHASEVOLTAGE

6.6kV/√3 /110V/√3 63.5V 10-150% 120% 80%

85 KAIGA-4 BUS C Y-PHASEVOLTAGE

6.6kV/√3 /110V/√3 63.5V 10-150% 120% 80%

86 KAIGA-4 BUS C B-PHASEVOLTAGE

6.6kV/√3 /110V/√3 63.5V 10-150% 120% 80%

87 KAIGA-4 BUS D-1 R-PHASEVOLTAGE

6.6kV/√3 /110V/√3 63.5V 10-150% 120% 80%

88 KAIGA-4 BUS D-1 Y-PHASEVOLTAGE

6.6kV/√3 /110V/√3 63.5V 10-150% 120% 80%

89 KAIGA-4 BUS D-1 B-PHASEVOLTAGE

6.6kV/√3 /110V/√3 63.5V 10-150% 120% 80%

90 KAIGA-4 BUS E-1 R-PHASEVOLTAGE

6.6kV/√3 /110V/√3 63.5V 10-150% 120% 80%

91 KAIGA-4 BUS E-1 Y-PHASEVOLTAGE

6.6kV/√3 /110V/√3 63.5V 10-150% 120% 80%

92 KAIGA-4 BUS E-1 B-PHASEVOLTAGE

6.6kV/√3 /110V/√3 63.5V 10-150% 120% 80%

93 KAIGA-3 UPS R-PHASE VOLTAGE 440V/√3 /110V/√3 63.5V 10-150% 120% 80%

94 KAIGA-3 UPS Y-PHASE VOLTAGE 440V/√3 /110V/√3 63.5V 10-150% 120% 80%

95 KAIGA-3 UPS B-PHASE VOLTAGE 440V/√3 /110V/√3 63.5V 10-150% 120% 80%





AUGUST, 2015

Sl.No.


TRIGGERSETTINGRANGE

TRIGGERSETTING

HIGH LOW

96 KAIGA-4 UPS R-PHASE VOLTAGE 440V/√3 /110V/√3 63.5V 10-150% 120% 80%

97 KAIGA-4 UPS Y-PHASE VOLTAGE 440V/√3 /110V/√3 63.5V 10-150% 120% 80%

98 KAIGA-4 UPS B-PHASE VOLTAGE 440V/√3 /110V/√3 63.5V 10-150% 120% 80%

2. ANALOG INPUTS

S.L

No.

INPUT DESCRIPTION FOR RECORDING (R) /TRIGGERING (T)

1 400 kV LINE-1 CB TRIPPED R

2 400 kV TIE-1 CB TRIPPED R

3 400 kV LINE-1 MAIN-1 PROTN. OPERATED R&T


5 400 kV LINE-1 MAIN-1 TRIP RELAY OPERATED R&T


















AUGUST, 2015

S.L

No.








25 400 kV GT-3 BREAKER TRIPPED R

26 KAIGA-3 CLASS-A1-1 TRIP RELAY OPERATED R&T




30 KAIGA-3 CLASS-B-1 TRIP RELAY OPERATED R&T


32 KAIGA-3 CLASS-C TRIP RELAY OPERATED R&T

33 KAIGA-3 GEN CIRCUIT BREAKER TRIPPED R

34 KAIGA-3 GEN FIELD CIRCUIT BREAKER TRIPPED R

35 400 kV GT-4 BREAKER TRIPPED R







42 KAIGA-4 CLASS-C TRIP RELAY OPERATED R&T

43 KAIGA-4 GEN CIRCUIT BREAKER TRIPPED R





AUGUST, 2015

S.L

No.


44 KAIGA-4 GEN FIELD CIRCUIT BREAKER TRIPPED R

45 ICT-1 MAIN PROTN.OPERATED R&T

46 ICT-1 BACKUP PROTN.OPERATED R&T

47 ICT-1 CB OPEN R

48 ICT-2 MAIN PROTN.OPERATED R&T

49 ICT-2 BACKUP PROTN.OPERATED R&T

50 ICT-2 CB OPEN R

51 220 kV SUT-3 CB OPEN R

52 SUT-3 MAIN PROTN. OPERATED R&T

53 SUT-3 BACKUP PROTN. OPERATED R&T

54 220 kV SUT-4 CB OPEN R

55 SUT-4 MAIN PROTN. OPERATED R&T

56 SUT-4 BACKUP PROTN. OPERATED R&T

57 KAIGA-3 SUT I/C TO C-41 ON/OFF R


59 KAIGA-3 UT I/C TO C-41 ON/OFF R


61 KAIGA-3 AUTO TRANS INITIATED THROUGH SUT-3 R&T

62 KAIGA-3 AUTO TRANS INITIATED THROUGH UT-3 R&T

63 PCP MOTOR OF KAIGA-3 C-41 ON/OFF R


65 KAIGA-3 DG-1 ON/OFF R








AUGUST, 2015

S.L

No.






73 KAIGA-4 AUTO TRANS INITIATED THROUGH SUT-3 R&T

74 KAIGA-4 AUTO TRANS INITIATED THROUGH UT-3 R&T





