technical specification for global positioning system (gps… gps_ based... · getco/e/ts-scp...

GETCO/E/TS-SCP 3704/R1 Dt.31/7/10

Signature And seal of Bidder 1

Gujarat Energy Transmission Corporation Ltd.Sardar patel Vidhyut bhavanRace course, Baroda -390007

TECHNICAL SPECIFICATION

FOR

Global Positioning system (GPS) based Time Synchronizing Equipment

GETCO / E / TS-SCP 3704 / R1 Dt. 31-07-2010



Special Instruction to Bidder

Please read the following instructions carefully before submitting your bid.

1. All the drawings i.e. elevation, side view, plan, cross sectional view, etc. in your Auto CAD format and manuals in PDF format , for offered item shall be submitted . Also the hard copies as per the specification shall be submitted.

2. The bidder shall submit Quality Assurance plan for manufacturing process and field quality plan with the technical bid.

3. The bidder shall have to submit all the required type test reports for the offered item. In case of non submission of the type test reports with the offer, the bid shall be liable to be rejected.

4. The bidder must fill up all the points of GTP for offered item/s. Instead of

indicating “refer drawing “or as per “IS/IEC” the exact value/s must be filled in.

5. All the points other than the GTP, which are asked to be confirmed in technical specifications, must be submitted separately with the bid.

6. The bidder is required to impart the training in view of manufacture,

assembly, eraction, operation & maintenance for offered item, at his works, to the person/s identified by GETCO. In the event of an order, free of cost. The cost of logistics will be bear by GETCO.

7. Please note that the evaluation will be carried out on the strength of

content of bid only. No further correspondence will be made. 8. The bidder shall bring out all the technical deviation/s only at the

specified annexure. 9. The bidder should indicate manufacturing capacity by submitting latest

updated certificate of Chartered Engineer (CE)



SECTION : IQUALIFYING REQUIREMENT FOR BIDDERS FOR GPS BASED TSE

1. The bidder shall be original equipment manufacturer (OEM). The offered GPS Based TSE have to be designed manufactured and tested as per relevant IS/IEC with latest amendments.

1.A Bidders not meeting the requirements at 1 above but authorized by OEM having qualifying requirement as per 1 above can also participate, provided they have valid ongoing collaboration with manufacturer. In such an event the bidder shall furnish, along with his bid, documentary evidence for the same and an undertaking from the bidder and collaborator accepting joint and several liabilities of all the obligations under the contract.

2. The minimum requirement of manufacturing capacity of offered type, size

and rating of GPS Based TSE shall be as per Annexure-A. The bidder should indicate manufacturing capacity by submitting latest updated certificate of a Chartered Engineer (CE).

3. GPS Based TSE offered shall be of similar or higher rating and in service for

a minimum period of THREE (3) years and satisfactory performance certificate from utilities like SEB’s, NTPC, PGCIL etc. in respect of this should be submitted.

4. The bidder should clearly indicate the quantity and single value contract executed during last five (5) years for the offered product. Bidder should have executed one single contract during last five years for the quantity equivalent to tender / bid. The details should be submitted as per following format.

Sr. No.

ITEMS SUPPLIED TO

ORDER REFERENCE NO. & DATE

ITEMS QUANTITY ORDER FULLY EXECUTED YES/NO

STATUS IF ORDER UNDER EXECUTION

REMARKS

5. GPS Based TSE offered shall have type test certificates from accredited laboratory (accreditation based on ISO/IEC/Guide 25/17025 or EN 45001 by the national accreditation body of the country where the lab is located.) as per IS/IEC/Technical specification, not older than FIVE (5) years from the date of validity of technical bid.

6. The bidder shall guarantee for supplying maintenance spares and services

as well as repairing of GPS based TSE for a period of the life expectancy of 10 years.



ANNEXURE - A

Sr. No.

Product Annual manufacturing capacity (In multiple of tender / bid

quantity)_ 1 GPS Based TSE 5



SECTION –II

SPECIFICATION FOR GPS BASED TSE

1.0 SCOPE

1.1 The overall scope of work proposed to be assigned to the successful bidder according to this specification covers the following aspects.

1.1.1 The design, preparation of schematic drawings, manufacture,

testing at manufacturer’s works, mounting and wiring up of all the GPS Based TSE as detailed in the equipment schedule, F.O.R destination supply thereof, testing and commissioning at site.

1.1.2 Design and manufacture of GPS Based TSE and its assemblies to

meet the requirements of time synchronization of the substation equipments.

1.1.2.1 Design and fabrication of GPS Based TSE along with all necessary

accessories like switches, indicating lamps etc. and wiring up of the same to provide self contained and ready to use GPS Based TSE as per this specification.

1.1.3 Complete testing at manufacturer’s works of the GPS Based TSE. 1.1.4 F.O.R. destination supply of completely assembled GPS Based TSE. 1.1.5 Installation, Testing and commissioning of this GPS Based TSE at

sight. 1.1.6 It is not the intent to specify completely all the details of the

design and construction of GPS Based TSE. However, the equipment shall conform in all respects to high standards of engineering, design and workmanship as mentioned in clause 4.0 and shall be capable of performing continuous commercial operation up to the supplier’s guarantee. In a manner acceptable to the purchaser, who will interpret the meaning of drawings and specifications, and shall have the power to reject any work of material which, in his judgment is not in accordance therewith. The offered GPS Based TSE shall be complete with all components necessary for their effective trouble free operation. Such components shall be deemed to whether those are specifically brought out in this specification and/or the commercial order or not.

1.1.7 The supplier has to successfully commission 13 Nos. of GPS based TSE at 13 different Locations of GETCO as decided by GETCO .



2.0 SCHEDULE OF REQUIREMENT

2.1 The delivery of the material, in any case shall be finished within two quarters from date of order.

2.2 The consignee details shall be issued to the successful bidder/s after placement of orders and after inspection and testing of GPS Based TSE at manufacturer’s works.

2.3 Recommended spares

The bidder shall furnish in his offer, a list of recommended spares with unit rates for GPS Based TSE that may be required for trouble free operation for a period of 10 years. The purchaser reserves the right of selection of items and quantities of these spares to be ordered. The bidder is bound to supply spares for maintenance as and when required for service life of the GPS Based TSE as per clause No.17.0.

3.0 STANDARDS:

3.1. Unless otherwise specified elsewhere, in this specification, the rating, performance and testing of GPS Based TSE and accessories shall conform to the latest revisions, available at the time of placement of order of all relevant standards listed in Annexure – II. Copies of Indian Standards specifications can be obtained from Bureau of Indian Standards, Manak Bhavan, Bahadurshah Jafar Marg, New Delhi : 110 002. However the supplier shall submit the copies of the relevant standards applicable to the respective test kit/ equipment offered.

3.2. The GPS Based TSE shall also comply the latest revision of Indian Electricity Act and Indian Electricity Rules and any other applicable statutory provisions, rules and regulations applicable in the locations where these are to be installed.

4. PRINCIPAL TECHNICAL PARAMETERS:

The GPS Based TSE covered in these specifications shall have the technical requirements listed in Annexure – III.

5. GENERAL TECHNICAL REQUIREMENTS:

5.1. SCOPE OF WORK.

5.1.1. Supply of GPS Based TSE as per the GETCO’s specification with required auxiliary equipment and materials. The bidder has to



mention the list of materials (accessories/spares) in the Schedule G. The bidder shall indicate make, type and designation of each GPS Based TSE in the bid.

5.1.2. Preparation and furnishing of all the required drawings.

5.1.3. Testing of GPS Based TSE and associated items and furnishing of test certificates.

5.1.4. Preparation and furnishing of commissioning instructions, operation and maintenance manuals with all operational features/ optional features.

5.1.5. Installation, Testing and commissioning of the supplied GPS Based TSE at site as per clause 1.1.7.

5.1.6. The successful bidders have to submit three sets of all types of drawings, operation and maintenance manuals.

5.2. GENERAL REQUIREMENT FOR THE GPS BASED TSE:

5.2.1. Design, material selection and workmanship shall be such as to result in neat appearance inside and outside with no weld, rivets or bolt heads apparent from outside and with all exterior surface true and smooth.

5.2.2. All GPS Based TSE shall conform to the requirements of applicable standards.

5.2.3. Timers shall be of continuous rating. Time delay in terms of ms obtained by the external capacitor resistor combination is not acceptable. The variable pot type timer is not acceptable.

5.2.4. The technical parameters of the GPS Based TSE offered, if different from the ones specified shall also be acceptable if they meet the functional requirements.

5.2.5. Any alternative/ additional equipment/ item considered necessary for providing complete effective and reliable GPS Based TSE shall also be offered separately. The acceptance of this alternative/additional equipment/ item shall lie with the GETCO.

5.2.6. The bidder shall include in his bid a list of installations where the GPS Based TSE quoted has been in satisfactory operation.

5.2.7. Necessary licensed copy of software and hardware to up/down load the data to/ from the GPS Based TSE from/ to the personal computer / laptop shall be provided.



5.2.8. The GPS Based TSE shall be supplied with all the software (License

copy for each GPS Based TSE, IO Cards, required cable for local or remote communication mentioned in the catalogue.

6. TESTS

6.1. Type test

6.1.1. The GPS Based TSE offered shall be fully type tested in NABL approved laboratory as per the relevant standards as mentioned in annexure - II. The bidder shall submit the complete type test reports of following type test for the offered TSE along with the offer otherwise the offer shall be liable to be rejected. Test certificate not older than 5 years from the date of validity of technical bid.

(a) Accuracy Test (b) Bump test (c) Vibration test (d) Shock Test (e) Dry Heat test (f) Cold Test (g) Damp heat cyclic test (h) Radiated Emission test (I) Electrostatic discharge immunity test (J) Electrical fast transient (k) High frequency surge test (l) Radiated susceptibility test (m) Conducted RF Immunity test (n) 1 M Hz burst test (o) Voltage dips, short interruptions and variations immunity test (p) Dielectric strength (q) Power frequency magnetic field immunity test.

6.1.2. The purchaser reserves the right to demand repetition of some or all the type test in the presence of the purchaser’s representative. For this purpose the bidder may quote unit rates for carrying out each type test. In case, the equipment has not been type tested earlier, the entire type test as per relevant standards shall be carried out by the successful tenderer in the presence of purchaser’s representative without any extra cost.

6.2. Acceptance and routine tests

6.2.1. All acceptance and routine test as stipulated in the relevant standards shall be carried out by the supplier in presence of Purchaser’s representative without any extra cost.



6.2.2. Immediately after finalization of the programme of type/

acceptance/ routine/ testing the supplier shall give two weeks’ advance intimation to the purchaser to enable him to depute his representative for witnessing the tests.

7. INSPECTION DURING MANUFACTURING

7.1. The inspection may be carried out by the purchaser at any stage of manufacture. The successful bidder shall grant free access to the purchaser’s representative at a reasonable time when the work is in progress. Inspection and acceptance of any equipment under this specification by the purchaser shall not relieve the supplier of his obligation of furnishing equipment in accordance with the specifications and shall not prevent subsequent rejection if the equipment is found to be defective.

7.2. The supplier shall keep the purchaser informed well in advance,

about the manufacturing program so that the arrangement can be made for inspection.

7.3. The purchaser reserves the right to insist for witnessing the

acceptance routine testing of bought out items. 8. QUALITY ASSURANCE PLAN

8.1. The bidder shall invariably furnish along with his offer the quality assurance plan adopted by him/his sub-supplies in the process of manufacturing all major equipment/component.

8.2. Precaution taken for ensuring usage of quality raw materials and

sub- components shall be stated in the quality assurance plan.

8.3. The bidder should specifically express their consent to accept additions, revisions to their quality assurance plan to meet the purchaser’s requirements if needed. The final quality assurance plan to be adopted, with mutual consent, shall be decided after discussion with successful bidder.

8.4. The offers are likely to be rejected if the quality assurance plan &

details as per clause No. 8.1 to 8.3 are not submitted along with the offer.

9. PERFORMANCE GUARANTEE

All equipment supplied against this specification shall be guaranteed for a period of 36 months from the date of receipt at the destination store center. Any engineering error, omission,



wrong provision, equipment failure etc., if found during actual commissioning of the equipment shall be attended by the bidder free of cost.

10. Demonstration

During technical scrutiny of the bid purchaser may ask to give demonstration of all or any of the GPS Based TSE. The bidder shall demonstrate the same within two weeks of intimation from purchaser. The purchaser will evaluate the suitability of product for their application, present practice & test equipment used. Based on demonstration, the purchaser decision will be last & unchallenged for acceptance/ non acceptance of product even if product will comply bid’s other terms.

11. DOCUMENTATION

11.1. The bidder shall furnish as a part of their offer, complete set in duplicate of technical literature/catalog & manuals (one no. shall invariably the original one and not Xerox copy), and one set of typical schematic drawings in respect of all the GPS Based TSE offered by them.

11.2. Before dispatch of GPS Based TSE to various consignees, the

supplier shall furnish sets of drawings, including bill of materials and wiring schedules and also sets of technical literature and commissioning manuals in suitable files. These shall be 7 sets per kit/equipment and shall be furnished as below.

A) 2 sets per GPS Based TSE shall be sent to concerned testing

/ telecom Division. B) 2 sets per GPS Based TSE shall be sent to consignee before

the dispatch equipment.C) 2 sets per GPS Based TSE shall be sent to Corp. Office,

GETCO immediately after the final inspection of various equipments, before dispatch.

D) 1 set shall be provided with each GPS Based TSE.

All drawings shall be of A-3 size. (297mmX420 mm) Final Drawing,Technical literature and commissioning manuals shall be printed and not zerox copy.

12. PACKING AND TRANSPORT

12.1. All equipment/material shall be suitably packed for transport, carriage at site and outdoor storage during transit. The contractor shall be responsible for any damage to the equipment during transit due to improper and inadequate packing. The cases



containing easily damageable material shall be very carefully packed and marked with appropriate caution symbols i.e. `FRAGILE’ `HANDLE WITH CARE’, `USE NO HOOK’ etc. The contents of each package shall bear marking that can be readily identified from the package list and packing shall provide complete protection from moisture, termites and mechanical shocks etc.

12.2. Wherever necessary proper arrangement for attaching slings for

lifting shall be provided and all packages clearly marked with gross weight, signs showing `UP’ and `DOWN’ sides of boxes, contents of each package, order no. and date, name of the plant/SS/ of which the material in the package forms part of and any handling and unpacking instructions considered necessary. Any material found short inside the intact packing cases shall be supplied by the manufacturer/supplier without any extra cost.

12.3. Bidder shall ascertain, prior to shipment, from concerned

authorities, the transport limitations like weight and maximum allowable package size for transportation. Fragile material such as relay cases, Instruments and other glass material shall be carefully covered with shock absorbing protective materials, such as thermocol, silica gel or equivalent moisture absorbent material in small cotton bags shall be placed inside the packing wherever necessary.

12.4. Each consignment shall be accompanied by a detailed packing list

containing the following information.

a) Purchase order reference.

b) Name of consignee

c) Details of consignment

d) Destination

e) Total weight of consignment

f) Handling and unpacking instructions.

g) Bill of materials indicating contents of each package

h) Sign showing upper/lower side of the crate.

13. Field Demonstration and Training

13.1. The successful bidder shall have to provide filed demonstration / training at site at 2 or 3 locations, as decided by GETCO, to GETCO staff where GPS Based TSE is to be supplied. The training shall cover familiarization with techniques & procedures of installation, testing, commissioning, operation of software, creation of database and trouble shooting of GPS Based TSE.



13.2. The program of the training shall be mutually discussed and

finalized by the purchaser with suppliers. 14. SUPERVISORY ERECTION & COMMISSIONING

14.1. The Bidder shall depute their Engineer to the various sites for carrying out the installation, testing and commissioning of GPS Based TSE, as per Clause 19. The purchaser shall provide an adequate number of skilled/unskilled workers as well as all ordinary tools and equipment required for equipment erection at his (purchaser’s) expenses.

15. SCHEDULES

15.1. The bidder shall fill in the following schedules which form part of the bid specification and offer. If the schedules are not submitted duly filled in with the offer, the offer is likely to be rejected.

Schedule – A Prices & Delivery Schedule – B Guaranteed Technical particulars Schedule – C Deviation from Specification Schedule – D Schedule of Bidder’s experience Schedule – E Schedule of deviation from specified standards

Schedule – F Schedule to indicate Bidder’s capability Schedule – G List of accessories / spares for satisfactory

performance for next 10 years.

Schedule – H Requirement of first testing & commissioning of kits

Schedule – I Consignee details

15.2. For any deviation from the specification which is not specifically brought out in the schedules shall be supported by authentic documents, standards and clarifications, otherwise the offer may be liable for rejection. Any deviation from the specification shall be high lighted giving reasons.

16. INFORMATION TO BE FILLED IN INVARIABLY BY THE BIDDER:

For ready reference of the purchaser, the items of information required to be invariably furnished by him in his offer, are listed below: 1. A copy of the authentic English translation of each of the

standards to which the offered equipment conforms. 2. Schedule - `A’ to `G’.



3. Documents and drawing listed in Clause no.11. 4. Documents specified in clause no.8.0

17. UNIT RATE FOR OTHER ACCESSORIES.

17.1. The bidder has to submit along with their offer unit rate of all the type of spares/accessories required for trouble free operation of the GPS Based TSE offered for minimum 10 years. The offers without above unit rate are likely to be rejected.

17.2. The above unit rate shall be kept valid till the expiry of guarantee

period.

17.3. The bidder shall guarantee for supplying maintenance spares and services as well as repairing of GPS Based TSE for a period of the life expectancy of 10 years.

18. REQUIREMENT FOR FIRST TESTING AND COMMISSIONING

18.1. Any modifications required by the purchaser at site shall be carried out by the successful bidder at the time of commissioning, free of cost.

18.2. The successful bidder has to provide reproducible tracings for all the drawings as a part of supply contract to the CE (Project) GETCO, Corp office, VADODARA for documentation.

18.3. The successful bidder has to supply necessary tools/kits/instruments/ accessories required for satisfactory operation of GPS Based TSE, as a part of supply contract to each consignee / destination

18.4. The successful Bidder has to provide instruction manual, all drawings, literature etc. for all GPS Based TSE, write up for testing and commissioning procedures, setting calculations etc. detailed circuit diagrams with trouble shooting protocols to all consignee destinations as well as to the SE(Testing), GETCO, and the CE(Projects) GETCO, HO, VADODARA

18.5. The successful bidder has to do installation, first testing/commissioning of each GPS Based TSE, by deputing his Service Engineer free of cost at site as per clause 1.1.7. The 10% value of order is to be retained over and above the money retained as per payment terms of the GETCO and the same is to be released after satisfactory first testing and commissioning of the set.



ANNEXURE - I

Recommended spares:

Sr. No.

Name of GPS Based TSE

Particulars of recommended spares

QTY.

1 Sp. Tools 2 Any other (if required list

below)

34



ANNEXURE: II

GPS BASED TSE – LIST OF STANDARDS

Sr. No.

Standard No. Title

1 IS – 2147 IP-54

Degree of protection Ingress protection, dust & moisture.

2 IS – 1554 Part-I, 1988

PVC insulated cables up to and including 1000 volts.

3 IS – 11353 Guide for uniform system of marking and identification of conductors and apparatus terminals.

4 IS – 2206 Fuses 5 IEC – 801-4 Electrical heat transient bursts. 6 IEC-60255-22-1 MHz burst disturbance 7

IEC-60255-22-2 IEC-61000-4-2

Electrostatic discharge Direct application Indirect application

8 IEC-60255-22-4 Fast transient disturbance 9 IEC-, 60255-22-5 Surge immunity test 10 IEC-60255-22-7 Power frequency immunity test 11 IEC-61000-4-8 Power frequency magnetic field test 12 IEC- 60255-22-3 /

EN-61000-4-3 / IEEE/ANSI/C37.90.2

Radiated electromagnetic field disturbance

13 IEC- 60255-22-3 Conducted electromagnetic field disturbance

14 IEC- 60255-25 Radiated emission 15 IEC- 60255-5 Dielectric test

Impulse voltage test Insulation resistance

16 IEC-60068-2-1 Cold test Storage test

17 IEC-60068-2-2 Dry heat test 18 IEC-60068-2-3 Damp heat test, steady state 19 IEC-60068-2-30 Damp heat test, cyclic 20 IEC- 60255-26 Immunity / Emissivity 21 EN-50178 Low voltage directive 22 IEC- 60255-21-1

IEC –60088-2-6 Vibration Vibration during operation and transport

23 IEC- 60255-21-2 IEC-60088-2-29

Shock and bump Bumping during transport

24 IEC- 60255-21-3 Seismic 25 IEC-60088-2-1 Low temperature test 26 IEC-60088-2-2 High temperature test



27 IEC-60088-2-3 Humidity test 28 IEC-61010-1 & 2 Safety 300V Phase to Earth 29 EN 61326 Electromagnetic compatibility 30 IEC-56 Reliable measurement

31 IEC-60068-2-27 Shock resistance (operation)

32 IEC 61010-1 Safety requirement for electrical equipment for measurement, control and laboratory use.

33 IEC 1010-1: 2001 Protection against input transients between any terminals.

34 IEC-60068 Environmental Testing

However the supplier shall submit the copies of the relevant &

latest standards applicable to the respective GPS Based TSE

Whether mentioned or not all the type test reports regarding measurement, accuracy, calibration, repeatability, Radio frequency interference etc. for the GPS Based TSE offered are required to be submitted.



ANNEXURE: III

PRINCIPAL TECHNICAL PARAMETERS OF GPS BASED TIME SYNCHRONIZING EQUIPMENT

Sr No

Name of Item Specifications

1 GPS Based Time SynchronizationEquipment

� Continuous IST Reference � Programmable pulse output � Large size of Time of day Display � All weather, water proof Antenna � Synchronization software for the server � Time code output compatible with Relay � SCADA system compatibility � Event Loggers

� Technical parameters

(1) Antenna:-

1.1 Environmental Specifications :->Operating temperature : -40 to +85o Temp ->Storage temperature :-40 to +100o Temp ->Humidity : 10 to 90% non condensing ->Waterproof : Submersion, 1 meter 1.2 Technical Specifications:

-> Power Consumption: 30 mA Max. at 5 v d.c<3 watts.

-> Output Impedance : 50 ohms -> Frequency : L1 band (1575.42 MHZ) -> Gain Azimuth Coverage: Omni directional -360 deg -> Noise : 5 db maximum 1.3 .Physical Specifications

-> Antenna Weight: Low Weight. -> Mounting pole height: Maximum of 3 meter. 1.4 Cable Specifications.-> Type: Coaxial, RG-59/58 -> Impedance : 50 Ohm/75 ohm -> Connectors: Whether proof. -> Signal Attenuation : Less than 10 db



-> Length of cable: Min. 20 meter. (2) GPS Receiver

-> Technology : SMT -> L1 frequency, C/A code (1575.42 M HZ) -> 8 channel, parallel tracking receiver -> Timing accuracy :1 µ (micro) second or Better -> Acquisition time: Hot start : < 15 sec. Warm start : < 45 sec Cold start : < 150 sec Memory & RTC Battery ->Type: : Lithium ->Life: 10 years. (3) Time code Generators:-

-> Timing Accuracy: Better than 1 mili sec. -> Display of Time : HH: MM:SS , IST

-> Local Display – No. of Lines & Characters, LCD back lit : Min. 20 characters ,

4 lines -> Key board : Sufficient nos. to operate Menu. Programmable output contacts

-> 4 nos. Independent , User friendly & site programmable for Pulses per second/minute/quarter hour/half hour/hour -> 3 no. IRIG-B AM Modulated -> 2 nos. IRIG-B Pulse width modulated -> Port : RS-232 /RS 485/RS-422 & Ethernet Potential free contacts :

->Relay type : Solid state relay, 100 m Amps with -220 V D.C Aux Power Supply->Universal DC Power Supply 80- 270 V DC Special features->Short circuit protection



->Feed line fault protection (4) Remote Time Display:-

LED Display ->Height: 100 mm ->Type : Numeric LED, 7 segment ->Digit display : Time : HH:MM:SS(IST) & Date :- DD:MM:YY ->Input : RS 422 / RS 232/RS 485 ->Supply : Universal D.C. Power supply 80-270 V D.C ->Updating rate : 1 Sec (5) Synchronizing Software :

->Interface with P.C :- USB ->Compatibility with : Windows XP , or higher Operating Sys.(6) Compliance with Networking protocols

(i) NTP

(ii) SNTP

(III) TCP/IP

• Synchronization of IEC 61850 compliant devices using SNTP.

• Compliance for Internet protocol

IP v4 Serial port I/O (RS 232 / RS 422 /RS 485/Ethenet)

Time string in broadcast / extended ASCII mode 9600,N, 8 , 1 RS 232 Data: DOY & Time (Connector:9 pin D Female) RS 485 Levels : DOY & Time (Connector : 2 pin MIL Grade) Data Display : 4 x 20 alphanumeric Date & IST Receiver & Clock status Position- Latitude, Longitude Status LED : Size 5 mm GPS locked – Green GPS failed / Local RTC on Red Keypad : Sufficient to operate menu Environmental Characteristics



Operating temperature: 0 -55o CHumidity : 10 -90 % Non Condensing Radiated : IEC 61000 – 4/3 , 1995 compliant Susceptibility Radiated :CISPR 22 , 1997 , Class A compliant emission



SCHEDULE: A

(This shall be furnished with the price bid filled in with prices and un-prices shall be furnished with the Technical bid)

Sr No

Description Qty

Unit Ex works Prices (Excl. taxes and

duties)

Total Ex. Works prices (excl. taxes and

duties)

Inland freight

and Insurance

Total FOR

prices (Excl. taxes and

duties)



SCHEDULE – B GUARANTEED TECHNICAL PARTICULARS

(TO BE FILLED IN BY THE BIDDER AND FURNISH WITH TECHNICAL BID) The GTP is to be filled up in this format and, in the page of Bid Specification only, to be submitted in duplicate along with the offer. This is intended for speedy comparison of various bidders GTP. The Bidder shall fill in the particulars against appropriate items in respect of each rating and type of testing / diagnostic kit /equipment offered in the broad categories.

Sr. No.

Description of Technical Parameter of the GPS Based TSE

GETCO Acceptable Range

Rating/ Range of offered TSE

1 Manufacturer or Trader

2 If Manufacturer, in-house or

licensed technology

3 Is the Company ISO 9001:2000

qualified for GPS-TSE (Attach copy of certification)

4 GPS-TSE antenna

4a Environmental Specifications:

i) Operating Temp. -40 to +85 deg C

ii) Storage Temp. -40 to +100 deg C

iii) Humidity 10 to 90% non condensing

iv) Waterproof Submersion, 1 meter

4b Technical Specifications i) Power Consumption 30 mA Max. at 5 v d.c

<3 watts.

ii) Output Impedance 50 ohms iii) Frequency L1 band(1575.42 MHZ) iv) Gain Azimuth Coverage. Omni directional

-360 deg

v) Noise 5 db maximum 4c .Physical Specifications

i) Antenna Weight Low weight

ii) Mounting pole height Maximum of 3 meter.

4d Cable Specifications



i) Type Coaxial, RG-59/58

ii) Impedance 50 Ohm/75 ohm

iii) Connectors Whether proof

iv) Signal Attenuation Less than 10 db

v) Length of cable Min. 20 meter.

5 .GPS receiver

5a Technology (SMT or any other) SMT

5b Specifications of GPS receiver:

ii) Frequency L1, 1575.42 MHZ

iii) No. of satellites Min. 8 Channel , Parallel tracking

iv) Time accuracy of PPS 1 µ (micro) sec or better

v) Acquisition time - Hot Start < 15 sec. (90%)

vi) Acquisition time - Warm Start < 45 sec (90%)

vii) Acquisition time - Cold Start < 150 sec. (90%)

viii) Battery Backup Lithium , min. 10 yrs.

6 Time Code Signal Generator

6a Specifications of Time Code Signal Generator:

i) Timing Accuracy Better than 1 mili sec.

ii) Display of Time HH:MM:SS , IST

iii) Local Display – No. of Lines &

Characters, LCD back lit

Min. 20 characters , 4 lines

iv) Keyboard Sufficient to operate menu

6d IRIG-B Output

i) IRIG-B AM modulated 3 nos.

ii) IRIG B PWM modulated 2 nos.

6c RS-232 /RS 485/RS-422 & Ethernet output

Yes

6d Pulse Outputs : Buffered PPS (for calibration purposes only), Minute Pulse, 15-minute pulse, 30 minute pulse, 60 – minute pulse

4 nos. Independent , User friendly & site programmable

6e Relays for Potential free contacts: Yes



i Solid State ii) min. 100 mA at 220 VDC .

9 .Front Panel Visual Indications i) GPS LOCKED Yes

ii) GPS FAIL Yes

iii) RTC ON Yes

10 .Distant View Display (DVD)

i) Signal interface with Time Code

Signal Generator RS-422/ RS-485/RS-232

RS -422 /RS-485/RS-232

ii) Display Size 100 mm height

iii) Display type 7 segment LED, Red for Day light viewing.

iv) Display Format -Time HH:MM:SS

Display Format - date DD:MM:YY

v) Updation rate 1 sec. vi) Supply 80-270 V d.c.(Universal)

11 Power Supply

ii) DC – Min & Max 80-270 V d.c.(Universal)

12 Synchronization Software i) Interface with PC – USB Yes

ii) Compatibility with Windows XP and higher OS.

Yes

13 Compliance for networking protocols

i) NTP

ii) SNTP

iii) TCP/IP

Yes

14 Synchronization of IEC 61850

compliant devices using SNTP.

Yes

15 Compliance for Internet protocol

IP v4

Yes

16 Type Tests (a) Accuracy Test (b) Bump test (c) Vibration test (d) Shock Test (e) Dry Heat test (f) Cold Test



(g) Damp heat cyclic test (h) Radiated Emission test (I)Electrostatic discharge immunity test (J) Electrical fast transient (k) High frequency surge test (l) Radiated susceptibility test (m) Conducted RF Immunity test (n) 1 M Hz burst test (o)Voltage dips, short interruptions

and variations immunity test (p) Dielectric strength (q) Power frequency magnetic field

immunity test.

17 Special Features

Short circuit protection Yes

Feed line fault protection Yes

18 GENERALi Commissioning at site. 13 Locations of GETCO ii Performance Guarantee. 36 months iii Demonstration of the offered

material or any loose item to be used, before the opening of the price bid.

Yes

iv Training by the purchaser.

Yes (As per training clause.)

v Schedule A to G dully sealed and sighed attached.

Yes

vi TOOLS List of Optional tools required for testing/commissioning/ maintenance is listed and price for the same is given

Yes

vii SPARES: List of recommended spares for normal maintenance for Period of 10 years furnished.

Yes



SCHEDULE: C

DEVIATING FROM SPECIFICATION

All the deviation from this specification shall be set out by the bidder, clause by clause, in this schedule. Unless specifically mentioned in this schedule, the bidder shall be deemed to confirm to the specification

Sr No Clause No Details of deviation with justification



SCHEDULE: D

SCHEDULE OF Bidder’s EXPERIENCE

Bidder shall furnish here a list of similar orders executed/ under execution by him and name of persons to whom the reference may be made by the purchaser in case he considers such reference necessary.

Sr No

Name and description of

work

No and value of

work

Date of commissioning

Client

Persons to whom

reference be made



SCHEDULE: E

SCHEDULE OF DEVIATIONS FROM SPECIFIED STANDARDS

Sr No Parameter Stipulation

as per standard

Stipulation as per bidder

Remarks



SCHEDULE: F SCHEDULE OF INDICATE Bidder’s CAPABILITY

Order pending with

bidders for set Sr No

Order Client Qty Ref

Commitment (Against pending orders) during the

delivery period guaranteed in this bid

Capability of supply in terms of rating and quantity per

year.



SCHEDULE: G LIST OF MATERIAL FOR GPS BASED TSE

(TO BE FILLED IN BY THE BIDDER)

Sr. no.

Description Qty. reqd. Make and type designation



SCHEDULE: H

REQUIREMENT FOR FIRST TESTING AND COMMISSIONING OF GPS Based Time synchronizing equipment.

TO BE CONFIRMED BY BIDDERS

1) The successful bidder has to provide instruction manual, all drawing, literature etc., for the test set to be supplied, write up for testing and commissioning procedures, setting calculation etc., detailed circuit diagrams with trouble shooting protocols to all consignee destination as well as to the transmission department of corporate office, GETCO, Vadodara.

2) The successful bidder has to do first testing/commissioning of the test set, by deputing his service engineer free of cost. The 10% value of order is to be retained over and above the money retained as per payment terms of the GETCO and the same is to be released after satisfactory first testing and commissioning of the set.



SCHEDULE – I

CONSIGNEE DETAILS

Sr No For Sub-Station Consignee Destination Mode of Dispatch