VOL II of II - Technical

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GAIL GAS LTD(A wholly owned subsidiary of GAIL (India) Limited)

CNG AND CITY GAS DISTRIBUTION PROJECT

BID DOCUMENTFOR

SCADA SYSTEMVOLUME II OF II (TECHNICAL)

(BID DOCUMENT NO: 110290/WGI/GAIL GAS/21-R0)

INTERNATIONAL COMPETITIVE BIDDING

ISSUED DATE: 16.08.2010

ISSUED BY


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0TABLE OF CONTENT

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MAIN TABLE OF CONTENTS

S.No. DOCUMENT TITLE DOCUMENT NUMBERNo. of

Sheets

1.0 MATERIAL REQUISITION (MR) 11- 0290- 02-11- 02- 001 9

2.0 TECHNICAL SPECIFICATIONS FOR SCADA 11- 0290- 02-11- 02- 002 95

3.0 ARCHITECTURAL DRAWING 11-0290-02-11-01-001 1

4.0 CONTROL CENTER(S) LAYOUT DRAWING 11-0290-02-11-01-002 1

5.0 CNG COMPRESSOR I/O DETAILS 11

6.0 CNG DISPENSER I/O DETAILS 4

7.0 TECHNICAL SPECIFICATION FOR UPSSYSTEM

11-0290-02-10-02-006 13+1

8.0 TECHNICAL DATA SHEET FOR UPS 11-0290-02-11-01-002 7

9.0 QUALIFICATION, PROVENNESSREQUIREMENTS & TECHNICAL FORMS

32

10.0

11.0

12.0

13.0

14.0

15.0.

16.0

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MATERIAL REQUISITION FOR SCADA

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TABLE OF CONTENT

1. SCOPE OF SUPPLY

2. REMARKS

3. SPECIAL INSTRUCTION TO BIDDER

4. INFORMATION/ DOCUMENTS/ DRAWINGS TO BE SUBMITTED BY SUCCESSFUKLBIDDER

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1.0 SCOPE OF SUPPLY

1.1 General

This Material Requisition covers, supply, installation, testing & commissioning ofSCADA System for City Gas Distribution (CGD) networks of Kota, Dewas, Sonepat

and Meerut City.

The scope work covers: project management, system design, detailed engineering,manufacture/procurement and supply of all related goods and providing all relatedservices including installation, testing, integration, trial run, commissioning, warranty,training, etc. complete in all respect, including the related civil works, cabling,preparation of the related drawings, documents, etc. for implementation of the SCADAsystem, which shall comprise of optical fiber and GPRS based communication, as perrequirements in tender specification. The scope of supply & works shall be inaccordance with the requirements of this Requisition; also includes shipmentdocumentation, and at site support for maintenance requirements.

Item Description Quantity Remarks

1.0 Supply of MCC (Master Control Center) equipment atNoida, broadly comprising of redundant SCADA Servers(Primary & Secondary), 2 nos. Operating Stations, 1 no.Engineer Station, 60" large LCD screen, telecomequipments including Router & Switch, 3 Printers ( colorlaser, jet printer, dot matrix), UPS, fully wired, configured& equipped with all specified interfaces and capable ofsupporting interfaces, Furniture as specified in theTender

LOT

2.0 OPTIONAL - Supply of SMCC (Standby-Master ControlCenter) equipment at XXXX, broadly comprising ofredundant SCADA Servers (Primary & Secondary), 2nos. Operating Stations, 1 no. Engineer Station, telecomequipments including Router & Switch, 3 Printers ( colorlaser, jet printer, dot matrix), UPS, fully wired, configured& equipped with all specified interfaces and capable ofsupporting interfaces, Furniture as specified in theTender

LOT

3.0 Supply of CCC (City Control Center) equipment atDewas, Sonepat, Kota, Meerut, broadly comprising ofredundant Data Concentrator ( SCADA RTU), 2 nos.Operating Stations, telecom equipments including Router& Switch, GPRS, 2 Printers ( jet printer, dot matrix),UPS, fully wired, configured & equipped with all specified

4 No.

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interfaces and capable of supporting interfaces, Furnitureas specified in the Tender

4.0 Supply of remote telemetry units (RTU) along withassociated cabinets, accessories including OFC & GPRSconnectivity as per tender specification for City Gate

Stations (CGS) at Dewas(1), Sonepat(1), Kota(2),Meerut(1) and SPARE (1).

6 SETS

5.0 Supply of remote telemetry units (RTU) alongwithassociated cabinets, accessories including OFC & GPRSconnectivity as per tender specification for online CNGStations at Dewas(2), Sonepat(4), Kota(4), Meerut (5)and SPARE (3).

18 SETS

6.0 Supply of remote telemetry units (RTU) alongwithassociated cabinets, accessories including OFC & GPRSconnectivity as per tender specification for DaughterCNG Stations at Kota(1), Meerut(1) and SPARE (1).

3 SETS

7.0 Supply of Local Craft Terminal (LCT) for localmanagement of Remote telemetry units (RTU), 1 foreach city plus 1 SPARE.

5 No.

8.0 Supply of GPRS for Flow Computers / EVCs as pertender specification for Large Industrial Stations (MRS)at Dewas(25), Sonepat(20), Kota(21), Meerut (20).

86 No.

9.0 Supply of Mandatory Spares LOT

10.0 Supply of 2 years O&M Spares - OPTIONAL

11.0 Installation, integration, testing, commissioning etc. ofSCADA equipment including UPS & Furniture at MasterControl Station (MCC) at Noida compatible to operatewith ITU-T G-652,G-655 fiber, fully wired, configured &equipped with all specified interfaces and capable ofsupporting interfaces as specified in the Tender

LOT

12.0 OPTIONAL - Installation, integration, testing,commissioning etc. of SCADA equipment including UPS& Furniture at Sub-Master Control Station (SMCC) at xxxcompatible to operate with ITU-T G-652,G-655 fiber, fullywired, configured & equipped with all specified interfacesand capable of supporting interfaces as specified in the

LOT

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Tender

13.0 Installation, integration, testing, commissioning etc. ofSCADA equipment including UPS & Furniture at CityControl Station (CCC) at Dewas, Sonepat, Kota, Meerutcompatible to operate with ITU-T G-652,G-655 fiber, fully

wired, configured & equipped with all specified interfacesand capable of supporting interfaces as specified in theTender

4 LOT

14.0 A Installation, cabling, integration, testing, commissioningetc. of RTU (Item 4&5 above) at Dewas.

3 No.

14.0 B Installation, cabling, integration, testing, commissioningetc. of RTU (Item 4 &5 above) at Sonepat.

5 No.

14.0 C Installation, cabling, integration, testing, commissioning

etc. of RTU (Item 4,5 &6 above) at Kota.

7 No.

14.0 D Installation, cabling, integration, testing, commissioningetc. of RTU (Item 4,5 &6 above) at Meerut

7 No.

15.0 AInstallation, cabling, integration, testing, commissioningetc. of GPRS on Flow Computers / Electronic VolumeCorrectors at Dewas.

28 No.

15.0 BInstallation, cabling, integration, testing, commissioningetc. of GPRS on Flow Computers / Electronic Volume

Correctors at Sonepat.

25 No.

15.0 CInstallation, cabling, integration, testing, commissioningetc. of GPRS on Flow Computers / Electronic VolumeCorrectors at Kota.

28 No.

15.0 DInstallation, cabling, integration, testing, commissioningetc. of GPRS on Flow Computers / Electronic VolumeCorrectors at Meerut

27 No.

16.0 A Integration of SCADA equipment at MCC with CCC at

Dewas SCADA equipments including supply of allhardwares and softwares

LOT

16.0 B Integration of SCADA equipment at MCC with CCC atSonepat SCADA equipments including supply of all

LOT

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22.0 Supply of fully equipped Test RTUs (with all type of I/Os,Serial Interface and Communication interfaces) at MCCfor Test use.

2 Nos.

23.0 Man days Rate 10 ManDays

2.0 REMARKS

2.1 Suppliers Compliance

Supplier shall submit his bid in full compliance with the requirements of this MR andattachments.

Bidder shall include the following statement in his bid:

We certify that our bid is fully complying with your enquiry dated ... andreferenced ,

Compliance with this material Requisition in any instance shall not relieve the Vendor ofhis responsibility to meet the specified performance.

2.2 Compliance with Specification

The supplier shall be completely responsible for the design, materials, fabrication,testing, and inspection, preparation for shipment & transfer of above material tonominated delivery point strictly in accordance with the MR & all attachments thereto.

2.3 Suppliers Scope

Suppliers scope of work includes the equipment with all internals & accessories shownon the data sheets, specifications and all unmentioned parts necessary for asatisfactory operation & testing except those which are indicated to be out ofSuppliers supply.

2.4 The seller shall provide and explain in his proposal how the system can be expandedand demonstrate that the supplied SCADA system is capable of working with RTUsfrom other vendors.

2.5 Supply of all items / equipments including softwares, installation materials etc. requiredto execute the SCADA system complete in all respects and as per the Bill of Material /Schedule of Rates (SOR). However, if any additional items are required to meet thefunctionality of the SCADA system as per this tender, vendor shall supply the samewithout any cost and time implication to Gail Gas Limited.

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3.0 SPECIAL INSTRUCTIONS TO BIDDERS

3.1 Bidder to note that no correspondence shall be entered into or entertained after the bidsubmission.

3.2 Bidder shall furnish quotation only in case he can supply material & works strictly as perthis Material Requisition and specification/data sheets forming part of MaterialRequisition.

3.3 If the offer contains any technical deviations or clarifications or stipulates any technicalspecifications (even if in line with MR requirements) and does not include completescope & technical/ performance data required to be submitted with the offer, the offershall be liable for rejection.

3.5 The submission of prices by the Bidder shall be construed to mean that he hasconfirmed compliance with all technical specifications of the corresponding item(s).

3.6 Supplier must note that stage wise inspection for complete fabrication, testing includingraw material inspection to be carried out.

3.7 Vendors for bought out items to be restricted to the approved vendor list attached withBid document. Approval of additional vendor if required, for all critical bought out itemsshall be obtained by the supplier from the purchaser before placement of order.Credentials / PTR of the additional vendor proposed to be submitted by supplier forreview and approval of Purchaser / Purchasers representative.

3.8 All material shall be delivered at Companys designated storage yards. The destination(Noida / Kota / Sonepat / Devas / Meerut) for delivery of items will be informed tosuccessful vendor before dispatch of the equipment.

4.0 INFORMATION/ DOCUMENTS / DRAWINGS TO BE SUBMITTED BY SUCCESSFULBIDDER

Successful Bidder shall submit six copies unless noted otherwise, each of the following:

4.1 Inspection & test reports for all mandatory tests as per the applicable code as well as testreports for any supplementary tests, in nicely bound volumes.

4.2 Statutory test certificates, as applicable.

4.3 Filled in Quality Assurance Plan (QAP) for Purchaser's / Consultant's approval. TheseQAPs shall be submitted in four copies with in 15 days from LOI / FOI.

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4.4 Within two (2) weeks of placement of order, the detailed Functional Design Specificationwith System Architectural Drawing showing module level details for Purchaser's /Consultant's approval.

4.5 Detailed completion schedule activity wise (Bar Chart), within one week of placement oforder.

4.6 Weekly & fortnightly progress reports for all activities including procurement.

4.7 Purchase orders of bought out items soon after placement of order.

4.8 Manufacturer's drawings for bought out items, in 4 copies, for Purchaser's/Consultant'sapproval within 4 weeks.

4.9 Manufacturer related information for design of civil foundation & other matching itemswithin 4 weeks of FOI / LOI.

4.10 All approved drawings / design calculation/ maintenance / operating manual documentsas well as inspection and test reports for Owner's / Consultants reference / record innicely category-wise bound volumes separately.

4.11 A list of documents to be furnished along with supply.

Note: All drawings, instructions, catalogues, etc., shall be in English language and alldimensions shall be metric units.

--------------------------------------------------x--------------x--------------------------------------------------------------------------------

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GAIL GAS LIMITEDTECHNICAL SPECIFICATION FOR SCADA

0BCLIENT JOB NO. -TECHNICAL SPECIFICATION FOR SCADA

1BTOTAL SHEETS 95

DOCUMENT NO 11 0290 02 11 02 002

0 12/08/10 ISSUED FOR TENDERING MLS HM HM

REV DATE DESCRIPTION PREP CHK APPR

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11- 0290- 02-11- 02- 002 AGAIL GAS LIMITED

TECHNICAL SPECIFICATION FORSCADA

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TABLE OF CONTENT

1. INTRODUCTION

2. REFERENCES

3. DESCRIPTION OF SCADA SYSTEM SITES

4. SCADA SYSTEM REQUIREMENTS

5. COMMUNICATION MEDIUM

6. SERVER CONTROL APPLICATION

7. CITY GAS DISTRIBUTION NETWORKS

8. PHILOSOPHY FOR SCADA SYSTEM

9. SCADA SOFTWARE PHILOSOPHY

10. SCALABILITY

11. GENERAL SITE INFORMATION AND ENVIRONMENT CONDITIONS

12. SCOPE OF SUPPLY & SERVICES

13. DESIGN / SYSTEM GUIDELINES

14. SPECIFICATIONS

15. SCADA SYSTEM SIZING

16. SUPPLY AND STORAGE OF EQUIPMENT

17. WARRANTY

18. OTHER REQUIREMENTS

19. TEST CATEGORIES, INSTALLATION, TESTING AND COMMISSIONING

20.SPARES PHILOSOPHY

21. QA / QC REQUIREMENTS

22. INPUT / OUTPUT DETAILS

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23. POST WARRANTY ONSITE MAINTENANCE SUPPORT

24. PROJECT EXECUTION

25. MAN DAYS RATES

26. ATTACHMENTS

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1.0 INTRODUCTIONGAIL GAS LIMITED [A wholly owned subsidiary of GAIL (India) Ltd. ] is in the process ofsupplying piped natural gas to the domestic, commercial, industrial and CNG for vehicletransportation sections within the Geographical area of Kota City, Sonepat City, MeerutCity and Dewas City. In future this operation of Gail Gas Limited (GGL) will expand to moreGeographical area of cities in India; 30 cities are expected to be added in next five years.

To facilitate the operation, monitoring, control, maintenance, supervision and managementof the City Gas Distribution (CGD) network, the SCADA (Supervisory Control & DataAcquisition) system function is to provide safe and efficient operation of the pipeline andfacilities with the minimum of manned intervention. The SCADA system operation shall bebased on a 24 hour per day, 365 day per year schedule.

Each city gas distribution network is primarily distributed among following major categories.

1. City Gate Station (CGS)2. Industrial Metering System3. Medium Industries and Commercial Metering System

4. CNG Stations.

CGS: GGL receives Natural Gas from GAIL inside the particular city and CGS is interfacestation between the GAIL Main Natural Gas Pipeline and GGL city gas distribution (CGD)network.

CNG Stations: There are two categories of CNG stations:a. Online CNG Stations On line stations are connected to the pipeline and have high

compression capacity. These stations supply CNG to both vehicles and daughterstations (through mobile cascades). Typically, they have the facility of filling all types ofvehicles buses, autos, cars etc. these CNG station comprises of compressors,dispensers, storage cascades and Facility for filling the mobile cascades. These

stations are also classified as Mother Stations.

b. Daughter Stations the Daughter Station dispenses CNG using mobile cascades.These mobile cascades at daughter stations are replaced when pressure falls.Pressure depleted mobile cascade is refilled at the Mother Station. There is reduction instorage pressure at daughter station with each successive filling.

2.0 REFERENCES

2.1 Codes and StandardsThe following standards shall be considered part of this specification insofar as they give

definitions, describe requirements and provide tests that the equipment supplied shallmeet. The standards used shall be the latest revision in force, including any addenda,supplements or revisions thereto.

2.1.1 International Standards

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API API 1113 Developing a Pipeline Supervisory Control Center API 1130 Computational Pipeline Monitoring

ANSI ANSI/NFPA 75 Standard for the Protection of Electronic Computer Data

Processing EquipmentNEMA NEMA ICS 1 General Standards for Industrial Control and Systems NEMA ICS 2-230 Components for Solid-State Logic Systems NEMA ICS 3-304 Programmable Controllers NEMA ICS-6 Enclosures for Industrial Controls and Systems

IEC IEC 61131 Programmable controllers - ALL PARTS IEC 60870-5-101 Telecontrol equipment and systems - Part 5-101:

Transmission protocols - Companion standard for basictelecontrol tasks

ISA ISA S5.1 Instrumentation symbols and identification ISA S5.2 Binary logic diagrams for process operation ISA-5.3-1983 Graphic Symbols for Distributed Control/Shared Display

Instrumentation, Logic, and Computer Systems ISA S5.4 Instrument loop diagrams ISA-5.5-1985 Graphic Symbols for Process Displays ISA S18.1 Alarm annunciation sequence and specification ISA-50.02 Fieldbus Standard for Use in Industrial Control Systems Part

2: Physical Layer Specification and Service Definition ISA RP55.1 Hardware testing of digital process computers

ISA-RP60.3-1985 Human Engineering for Control Centers ISA S71.04 Environmental conditions for process measurement and

control systems: Airborne contaminants ISA S72.1 LAN Industrial data highway EWICS-1998 Guidelines for the Use of Programmable Logic Controllers in

Safety Related Systems EWICS-1997 Guidelines on Achieving Safety in Distributed Systems

2.1.2 Indian Standards IS 732-1989 Code of Practice for Electrical Wiring Installations IS 3034-1993 Fire Safety of Industrial Buildings: Electrical, Generating and

Distribution Stations Code of Practice

IS 3043 Code of practice for earthing IS 5572-1994 Classification of Hazardous Areas (other than mines) Having

Flammable Gases and Vapors for Electrical Installation IS 5887 1980 Testing of computer based systems IS 8239-1916 Classification of Maximum Surface temperatures of

Electrical Equipment for use in Explosive Atmospheres

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2.1.3 Other Standards API MPMS 12.2 Calculation of Petroleum Quantity Using Dynamic

Measurement Methods and Volume Correction Factors IEEE 472 Guide for Surge Withstand Capability IEEE C37.1 Automatic and Supervisory Station Control and Data

Acquisition IEEE 730 Software Quality Assurance Plan IEEE 830 Software Requirement Specification IEEE 802.3 Standard CSMA/CD Media Access Control (Ethernet) IEEE 829 Software Test Documentation ANSI MC8.1 Recommended Practice Hardware Testing of Digital

Process Computers ITU V.23 Modem VF interference ITU V.24 DCE/DTE Interface BS 5345: Part 4:1977 UK Code of Practice for Intrinsic Safety BS 5501: Part 6:1977 Intrinsic Safety e BS 1259: 1958 Intrinsic Safety Standard

EIA-232 Interface between data terminal equipment and datacommunication equipment employing serial binary datainterchange

EIA-422 Electrical characteristics of balanced voltage digital interfacecircuits

EIA-485 Electrical Characteristics of Generators and Receivers foruse in Balanced Digital Multipoint Systems

ISO/9001/02/03 Quality System for Design/Production and Installations /Final Inspection and Testing

MIL-STD-461B Radio Frequency and Electro-magnetic Interference

3.0 DESCRIPTION OF SCADA SYSTEM SITES

Two control centers are proposed at national level; Master Control Center (MCC) &Standby Master Control Center (SMCC). MCC will be located in Noida and SMCC atanother location; both Control Centers will communicate with City Control Center (CCC) ofeach city.

The propose of the control rooms and other stations is to provide the following:

a. MASTER CONTROL CENTER (MCC):

Master Control Center shall be based in NOIDA to monitor, control and configure the CGDsystems of all cities under GAIL GAS Operation. The MCC will communicate with all theCity Control Centers. MCC will have two servers, one primary and other redundant. If MCCPrimary Server fails MCC Redundant Server takes over. Operator Stations in MCCcommunicate to this MCC Server; Operator Stations are not disturbed if these serversswap internally (i.e. seamless connection).

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Scope of Supply at MCCo Supply, installation and commissioning of redundant SCADA servers with 19 TFT type

LCD Monitor.o Supply, installation and commissioning of two nos. of operator station with 21 TFT type

LCD Monitor.o Supply, installation and commissioning of one nos. of Engineer station with 21 TFT

type LCD Monitor.o Supply, installation and commissioning of wall mounted 60 large LCD monitor with

Digital Dolby sound System.o Supply, installation and commissioning of console desk and training desk.o Supply, installation and commissioning of telecom system to connect the remote

station.o Supply, installation and commissioning of laser printer suitable for A3 & A4 size paper

for report printing.o Supply, installation and commissioning of desk jet printer for reports.o Supply, installation and commissioning of B&W dot matrix printer for alarm/event.o Supply, installation and commissioning of networking hardware including 100 MBPS

Managed Ethernet Switch for local area network, Router for Wide Area Network

connectivity with SMCC and CCCs (via Leased Line).o Supply of SCADA Software

o Supply, installation and commissioning of UPS system to provide uninterrupted powersupply to all equipments.

o Supply of required Furniture as shown in Control Center Layout Drawing.

b. STANDBY-MASTER CONTROL CENTER (SMCC): OPTIONAL

It is intension that control shall normally be from the MCC. The Standby-Master Control

Center (SMCC) shall be able to monitor and control total CGD systems in case of anyemergency at MCC in NOIDA. The SMCC shall normally be on line but configurationservices at SMCC will be disabled while control is from the MCC. Control shall betransferred to the SMCC by an operator action in normal operation mode of MCC as wellautomatically in the event of a total system failure at the MCC & vice-versa. Controlpermission shall be operator initiated operation of MCC and automatic in case of totalfailure of MCC.

The SMCC will communicate with MCC & all the City Control Centers. SMCC will have twoservers, one primary and other redundant. If SMCC Primary Server fails SMCC RedundantServer takes over.

Scope of Supply at SMCCo Supply, installation and commissioning of redundant SCADA servers with 19 TFT type

LCD Monitor.o Supply, installation and commissioning of two nos. of operator station with 21 TFT type

LCD Monitor.

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o Supply, installation and commissioning of one nos. of Engineer station with 21 TFTtype LCD Monitor.

o Supply, installation and commissioning of telecom system to connect the remotestation.

o Supply, installation and commissioning of laser printer suitable for A3 & A4 size paperfor report printing.

o Supply, installation and commissioning of desk jet printer for reports.o Supply, installation and commissioning of B&W dot matrix printer for alarm/event.o Supply, installation and commissioning of networking hardware including 100 MBPS

Managed Ethernet Switch for local area network, Router for Wide Area Networkconnectivity with SMCC and CCCs (via Leased Line).

o Supply, installation and commissioning of UPS system to provide uninterrupted powersupply to all the equipments.

o Supply of required Furniture as shown in Control center Layout Drawing.

c. CITY CONTROL CENTER (CCC)

City Control Center shall collect all the data of the City Gas Distribution Network and willsend it to MCC & SMCC in addition to monitor and control CGD network of the city. CCCwill be made in Kota, Meerut, Dewas and Sonepat city.

Scope of Supply at CCCo Supply, installation and commissioning of redundant Data Concentrator (SCADA RTU)

for collecting data of CGD network and interfacing with MCC & SMCC.o Supply, installation and commissioning of two nos. of operator station with 21 TFT type

LCD Monitor.o Supply, installation and commissioning of telecom system to connect the remote

station.o Supply, installation and commissioning of B&W laser jet printer suitable for A4 size

paper for report printing.o Supply, installation and commissioning of B&W dot matrix printer for alarm/event.o Supply, installation and commissioning of networking hardware including 100 MBPS

Managed Ethernet Switch for local area network, Leased Line (2mbps) Communicationwith MCC & SMCC, GPRS Communication with CGS & DRS, Daughter Station &FC/EVC at MRS. Data Concentrator will be fitted with GPRS communication card.

o Supply, installation and commissioning of UPS system to provide uninterrupted powersupply to all equipments.

o Supply of required Furniture as shown in Control Center Layout Drawing.

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d. CITY GATE STATION (CGS):

GAIL has Flow Meter & Flow Computer / EVC and its signals shall be made available toGAIL GAS SCADA RTU through serial port.GAIL GAS LIMITED will be installing Odorizing Unit which shall be connected to SCADARTU through serial port at Odorizing Unit electronic panel for monitoring, Odorizing AgentStock and mixing ratio shall also be polled by RTU. Details shall be furnished to vendor atdetail engineering stage.

Scope of Supply at CGS

o Supply, installation and commissioning of non-redundant RTU

o Supply, Installation and commissioning of telecom system.o Integration of existing flow boss 600 / EVC and Odorizing system with upcoming

SCADA system.o Supply, laying and terminating the cables.

e. CNG STATIONS:

Online CNG StationCNG stations are having compressors monitored and controlled by PLC panels; thesePLCs shall be polled by SCADA RTU, additionally:- Report gas compressed by CNG compressors- Report critical compressor parameters- Report sale / collection through dispensers at mother / daughter station.- Report stock of CNG in the fixed cascades at mother / daughter stations.- Report stock in transit on the mobile cascades.- Monitor turnaround time of mobile cascades by capturing dispatch data time stamp at

mother station and receipt date & time stamp at Daughter Station.

CNG stations are having Dispensing Stations which shall communicate with SCADA for:- Report Filling No. with Gas Quantity filled, Pressure and Total Bill amount.- Receive Uploading of price.

Scope of Supply at Online CNG Station

o Supply, installation and commissioning of non-redundant RTU

o Integration of SCADA RTU at each CNG stations with Siemens makes existing Localcontrol system (PLC (S7), MMI OP77B, CPU S7 300 315 2DP (2A010-OABO).

o

Integration of Local Control system (Mass Flow Meters at each dispenser / compressor/ fixed cascade / mobile cascade & Dispensers) with proposed SCADA system.o Supply, installation and commissioning of telecom system.

o Supply, laying and terminating the cables.

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Scope of Supply at Daughter CNG Station

o Supply, installation and commissioning of non-redundant RTU.

o Supply, installation and commissioning of telecom system. RTU shall be fitted withGPRS communication card for communication with CCC.

o Integration of Local Control system (Mass Flow Meters at each dispenser / mobile

cascade & Dispensers) with proposed SCADA system.

o Supply, laying and terminating the cables.

o Integration of RTU system with upcoming SCADA system.

f. LARGE INDUSTRIAL STATIONS:

It is an interface station between GGL and industrial user who take natural gas at highamounts. MRS is installed; Flow Computers or EVC are equipped with GSM card andvendor shall procure GPRS connectivity in the name Gail Gal Limited. These FC / EVCs

will be polled by SCADA system.

Scope of Supply at Large Industrial Stations

o Integration of existing flow computer / EVC with proposed SCADA system.

o Supply, Installation and commissioning of telecom system, GPRS shall be installedon Flow Computer / EVC.

4.0 SCADA SYSTEM REQUIREMENTS

The SCADA system shall provide following features as a minimum:

a. SCALABLE as more cities will be added to this SCADA system in future. Basicrequirements like Modularity, Expendability and Homogeneity.

b. Distributed architecture for future expansion and variety of communication media.c. Data acquisition and control of various critical field equipments.d. Processing the field data to detect alarms and other significant process changes.e. Logging, reporting and trending capabilities at the MCC and SCC.f. Database historian, which provides for archiving and retrieval of history data.g. Presenting the data to the operator via easy to understand graphical displays, alarms,

trends and reports.h. Interface with local monitoring system like Flow Computer and third party system.i. Performing system monitoring and diagnostics to detect failure of hardware and / or

software and take appropriate actions including remote diagnostic facilities for the

trouble shooting.j. Interfacing with RTU is over the network using different protocols (i.e. DNP 3.0 IEC, and

Modbus RTU).k. Flexibility / compatibility with future up-gradation of technology.l. Use of standard protocolm. Back up on removable storage media such as writable CD, Tapes, Optical Disks etc.

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n. Interface with GPS receiver for time synchronizationo. Time synchronization of all control centers, RTUs, PLC and FCs.p. The SCADA software with the main SCADA database shall be SCADA server resident

and shall be built around Microsoft Windows Server operating system or Unix operatingsystem. Vendor to ensure that offered operating system life is minimum plus 5 years.

q. The SCADA HMIs and web server shall be Microsoft Windows based.r. The SCADA system shall provide generic ODBC interface for interfacing third party

software applications.s. The SCADA system will be WEB enabled so as to view the reports and HMI displays

through Internet / Intranet.t. The networking shall support OSI TCP/IP network connectivity.u. RTUs shall be IP based.

NOTES:I . All the hardware to be supplied, as part of the contract shall be newly manufactured

utilizing good engineering practices. The SCADA Vendor shall source the hardwareeither from the OEMs or from the authorized agent of the OEMs.

II. Each SCADA server shall be based on 64 bits multiple processors architecture with twoprocessors installed.

III. SCADA Vendor shall ensure that the offered SCADA servers, workstations, Web servermodels meet the above requirement and in case model number is required to beupgraded to meet the functionality and for fulfilling the system loading requirements, thesame shall be done by the SCADA vendor, at any stage of the project implementationwithout any price and schedule implications.

IV. In case the SCADA vendor is not manufacturing the RTUs, then the SCADA vendorshall procure the complete RTUs from the RTU manufacturer. The complete RTU withall its components along with the RTU cabinets completely wired and tested shall be

supplied from the proven manufacturing facilities and locations.

5.0 COMMUNICATION MEDIUM

Telecommunication channels based on any combination of leased line 2 MBPS (pointto point or multi-dropped) / dial-up line / VPN (point to point or multi-dropped) / TCP/IPshall be used to connect MCC, SMCC and CCCs.

Use GPRS communication between CCC and CGS / Mother CNG station / OnlineCNG Stations / Daughter CNG Station. However, all RTUs shall be equipped with OFC& GPRS (redundant) connectivity.

Use GPRS communication between CCC and MRS (FC / EVC).

NOTE: Vendor will procure Third party Communication links (Leased line & GPRS) tomeets all the above requirements (in the name of GAIL Gas Ltd.)

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6.0 SERVER CONTROL APPLICATION

Redundant (Primary & Secondary) servers at MCC and SMCC to provide SCADAfunctionality with respect to data collection, HMI function and SCADA system interfaces toother systems. The application shall be developed for Managing the MCC & SMCC serversremotely and locally. Following options shall be available:

a. Server states it shall be possible to stop and start any server; Stopping and Startingservers includes disabling and enabling communication channels respectively.

b. Synchronizing it shall be possible to synchronize (internal copy of data files / SQLtables for history and events) between any servers in any direction.

c. Station Connection it shall be possible to connect station to any required serverd. Separate servers for independent processing and interfaced through a dual redundant

LAN network shall be provided for:

SCADA Database Servers Printer Server (if required) Video Wall Servers

Web Servers

7.0 CITY GAS DISTRIBUTION (CGD) NETWORKS

7.1 CITY DEWAS

7.1.1 CGS: 1 No.

Flow Computer (Details of Serial Port will be furnished during detail Engineering)

Odorizing Units (Details of Serial Port will be furnished during detail Engineering)

7.1.2 Online CNG Station: 2 No.

Xxxo Compressors (1 no.) Kirloskar make, Siemens make PLC (S7), MMI

OP77B, CPU S7 300 315 2DP (2A010-OABO)o Flow meter inputo Air Compressor statuso Dispensers (X nos.)o Fixed Cascade

Xxxo Compressors (1 no.) Kirloskar make, Siemens make PLC (S7), MMI


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7.2.3 MRSo Flow Computers 5 nos.o EVC 15 nos.

7.3 CITY KOTA

7.3.1 CGS: 2 No.

Xxxo Flow Computer (Details of Serial Port will be furnished during detail

Engineering)o Odorizing Unit (Details of Serial Port will be furnished during detail

Engineering)

Xxxo Flow Computero Odorizing Unit

7.3.2 Online CNG Station: 4 Nos.

Xxxo Compressors (1 nos.) Kirloskar make, Siemens make PLC (S7), MMI






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7.3.3 Daughter Station: 1 nos.

Xxxo Mobile Cascadeo Dispensers (X nos.)o Compressor

7.3.4 MRS

Flow Computers 6 nos.EVC 15 nos.

7.4 CITY MEERUT

7.4.1 CGS 1 No.

Flow Computer (Details of Serial Port will be furnished during detail Engineering)

Odorizing Unit (Details of Serial Port will be furnished during detail Engineering)

7.4.2 Online CNG Station: 5 Nos.





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7.4.3 Daughter Station: 1 Nos.

Xxxo Mobile Cascadeo Dispensers (X nos.)o Compressor

7.4.4 MRS

Flow Computers 5 nos.EVC 15 nos.

8.0 PHILOSOPHY FOR SCADA SYSTEM

SCADA Server # 1 and SCADA Server # 2 shall be configured in dual hot standbymode as Primary and Secondary at MCC & SMCC.

The flow computers, PLCs and gas chromatographs of the remote sites, where RTU isinstalled, will be connected to the RTU. The RTU will poll these devices through its

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serial port. RTU in turn will be polled from DATA concentrator at CCC. The fielddevices of the sites not having RTU will be polled directly from DATA concentrator.

Normally, the primary server shall poll the DATA concentrator. The communicationchannels between MCC and CCCs shall be Leased Line (point to point or multi-drop)/VPN (point to point or multi-drop)/ Dialup / TCP/IP.

In case of flow computers / RTUs / GCs having in-built GSM modems and havingGPRS connectivity, the SCADA system shall have the provision of polling these flowcomputers or EVCs through GPRS / VPN connectivity.

8.1 Setup at MCC, Noida

The SCADA system shall comprise of two SCADA servers, one Web Server, oneengineering workstation, Two Operator workstation, one GPS time server, one switch,one router, One 60 Inch LCD screen and associated SCADA system accessories.

All the SCADA database of the CCC shall be available in SCADA servers at MCC. Anychanges in the database of the SCADA system at CCC for addition, modification,deletion etc of RTUs / FC / IEDs shall be carried out from SCADA servers orengineering workstation at MCC. Data concentrator of CCC will be connected toSCADA system at MCC through dedicated 2 MBPS links (Leased Line).

The SCADA system for Integrated SCADA data will have provision to uploadnominations through excel file. Screen shall be provided to view and edit thenominations.

Health status of each of the SCADA Servers, Web server, and HMIs shall be updated

in SCADA system on real-time basis.

8.2 SCADA Server redundancy and fail over :

SCADA Server # 1 and SCADA Server # 2 shall be configured in dual hot standbymode as Primary and Secondary.

If the Primary Server fails completely, due to any one of CPU failure / disc failure /power supply failure / software failure, the secondary server shall become the primaryserver within 2 minutes and smooth changeover shall be accomplished automatically

without causing any loss of data and control and without any effect on SCADAfunctionality. Operator shall be informed about the failed system by a suitableevent/message by new primary SCADA server.

On re-induction of failed SCADA Server, the operator shall be informed by a suitableevent message generated by the system that the Server is fully synchronized with the

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primary SCADA Server. Based on the decision by supervisor or system engineer, therestored machine shall continue to be hot standby or it shall be possible by systemengineer to change the status of restored machine as primary machine.

8.3 Time Synchronization between SCADA Servers:

The SCADA servers shall synchronize its time through GPS time server.

8.4 Database and Alarm Synchronization between SCADA Servers:

The database and alarms of secondary server shall always be synchronized with itsprimary SCADA server. Operator supervisory actions (manual inputs, online SCADAdatabase, alarm acknowledgements, alarm inhibit, digital controls, set-point controlsetc.) shall be updated from the active Server to database of standby SCADA Server tomaintain database sync.

9.0 SCADA SOFTWARE PHILOSOPHY

9.1 Standard Software

As far as practical all software modules shall be of OEMs standard software. Standardsoftware shall be defined as follows:

Software which has been previously installed and provided satisfactory operationand control of similar control systems

Software that requires minimal tailoring with agreed parameters to suit therequirements specified, is scaleable for different size sites.

Software for which standard documentation is available Software for which correction/updating facilities are available to all users The latest version supported by the Bidder.

Configuration function blocks and ladder logic shall conform to these definitions. Anyknown bugs, faults or problems are to be identified at the tender submission stage.

9.2 Non-Standard Software

Where software development is required either to provide a specified or optionalfunction, the item shall be clearly noted as non-standard.

Sufficient, detailed, descriptive information concerning non-standard software, shall besubmitted to enable a full understanding of the proposed algorithm, method ofprogramming, structure, method of testing and proposed documentation.

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9.3 Program Structure

All compiled software functions shall be constructed from individual modules, withclearly defined interfaces between the modules. Each module shall provide a specificcomponent function and be designed such that changes in one module require nochanges to any other module.

The program shall be well documented with the reason for each module included in theprogram. Notes shall be included explaining any calculations or logic used. Referenceto logic diagrams and the logic diagram number system shall also be included.

9.4 Programming Languages

Programming languages supported by the operating system software shall be stated,specifically detailing what is offered. Further, the language(s) that the applicationprograms are written in shall be stated.

The programming languages offered should include hooks to the real time database,through database subroutine calls.

High level programming language(s) shall be provided to implement applications andlogic programs on SCADA level.

9.5 Editors, Libraries and System UtilitiesThe system shall include a full screen editor, routine library and system utilities suchthat facilities exist to perform programming and system maintenance on the systemprograms.

Database Software Interfaces9.5.1 Real-Time Database

The real-time database shall be a high performance memory based design capable ofproviding a high rate of data processing to support concurrent real-time SCADAfunctions such as data collection/processing, alarm/event processing, historical datamanagement and HMI requests.

All access to the real-time database shall be based on Structured Query Language(ANSI SQL 92) commands.

SQL access to the database shall be possible from Bidder supplied programs as well

as custom user written programs using languages such as C, C++ and Java.

The system shall also be provided with a graphical user interface for direct interactiveuser queries of the database.

Access to the real-time database shall be restricted by user logon privileges.

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9.5.2 Historical DatabaseReal-time data shall be saved into a historical database system for long termprocessing and archiving.

The historical database shall be disk based and shall use the RAID disk array as thestorage media.

It shall be possible archive the historical database.

The database engine shall be based on common industry based products such asOracle and Sybase. The use of proprietary database system for this function shall notbe permitted.

Discrete (status) data shall be treated as a time stamp on the change of state from 1 to0 and vice versa.

9.6 SCADA Displays

Project specific displays shall include overview and mimic displays of the overallpipeline system. Specific details shall include a detailed view of each major portion ofthe overall pipeline system.

The SCADA displays shall be subject to approval by the Owner. The generalarrangement of screen displays shall have active icons located at the top of the display.

SCADA Bidder standard displays shall include: Logs and Tabular Displays Graphics package Reports Displays

Details of standard SCADA displays required are listed below.

9.6.1 Logs and Tabular Displays Database summaries (Analog, status, etc.) System status summary Security Audit log Communications summary Active Alarm summary Event / Alarm summary Disabled Alarms Remote processor status

System Parameters Hourly Reports Daily Reports Monthly Reports

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9.6.2 Graphics package: Multiple Trends (multi-pen, sliding window) including Real time trends with

trend alarms Set point, process variables and controller outputs Alarm deviation limits Alarm Messages and device status Single loop displays Real time plots of process variables with colour to indicate exceeding of pre-set

limits Bar Graph displays Scratch pad notes for control operators

Project specific displays shall include overview and mimic displays of the overallpipeline system. Specific details shall include a detailed view of each major portion ofthe overall pipeline system.

Standard Graphic DisplaysThese system displays can be roughly divided up into the following groups:

Detailed - Provides detailed information about a particular point. This informationincludes current values, scanning, control, alarming, history, and algorithmdetails.

Trend - Provides a very flexible way of graphing historical process values.Trends include single, dual and triple bar charts, multi-plot charts, and x-y charts.

Group - Provides a means of viewing information about a group of points on onedisplay. The information can be displayed as a multi-plot trend, numerically, oras the current values.

Summary-- Lists a summary of available items. They allow you to choose one ofthe items to look at in further detail (for example, Report Summary).

Status-- Provides detailed status information about the EPKS system. This

includes information about channels, controllers, printers, and Stations.

Customized GraphicDisplay Builder shall be provided for building customized graphics displays.

In case of City Gas Distribution project, following custom graphics can be prepared: Detail site display showing CNG stations parameters Detail site display showing Daughter station/CGS station/District Regulating

Station parameters. Detail system architecture.

9.6.3 Standard & customized Reports:

Reports extract information from the server database. Reports may be requested and

printed on demand, or scheduled to be automatically generated reports at pre-defined

times. Reports can be sent to printers or to operator Station displays. System shall

produce both:

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Standard Reports, which are preformatted reports provided with EPKS and

contain information about alarms, events, points, and so on.

Custom Reports, which can contain almost any kind of information stored in the

server database.

These reports shall be produced either on request or as scheduled in SCADA system toautomatically produce reports at pre-defined times.

Standard (Pre-Formatted) Reports Alarm/Event Log reports all alarms and events in a specified time period. By

using filters, this report provides an operator and/or point trace facility.

Alarm Duration Log reports the time of occurrence and elapsed time beforereturn-to-normal for specific alarms in a specified time period.

Point Attribute Log reports on points displaying specific attributes, such as off-scan, bad data, and alarm inhibit.

Point Cross-Reference determines database references for specified points toenable easier system maintenance when points are decommissioned orrenamed.

Customized Reports Free Format Report Writer generates reports in flexible formats, which may

include math and statistical functions such as Max/Min and standard deviation.We can do perform following function through free format reports

Get values from point parameters

Perform calculations on those values (for example, addition, subtraction,

multiplication, division, and exponentiation)

Retrieve historical data to determine summations, maximums, minimums,

and standard deviations

Generate an X-Y plot of the historical values for two points

Store new values or calculations in the server database or in operating

system files

Content of the reports can be determined in consultation with GGL during detail

engineering stage.

Reports shall be available in MS Office files. Automatic generation of Email on statedtime shall be offered.

Shift reports, day reports, alarm by email shall be provided and explained by seller.

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Alarms & Event Management:SCADA System will provide comprehensive alarm and event detection, management,and reporting facilities.

The standard Alarm Summary display allows operators to focus in on the problem athand by supporting filters. Alarms may be filtered by:

AreaAcknowledge StatusPriority

Alarms on the Alarm Summary display can be acknowledged either individually or perpage. On custom graphics, alarms can similarly be acknowledged on an individual orper page basis. Colors for the various priority levels of alarms can be configured by theuser for display purposes in the Alarm Summary and on custom graphics.

System shall supports the configuration of alarm priority colors, and these alarmpriorities are also displayed on all process graphic displays. This enables operators to

immediately determine which alarm conditions on their displays are most important. Inaddition to this feature, the alarm annunciator in the Station status zone blinks with thecolor of the highest priority unacknowledged alarm another time saving feature forplant personnel.

o Alarm type:For SCADA point structures, up to 9 alarms can be configured for a point.Supported alarms include:1. PV Hi --Process variable high limit alarm2. PV Lo Process variable low limit alarm3. PV HiHi Process variable high high limit alarm4. PV Lolo Process variable low low limit alarm5. Deviation Hi Positive deviation limit alarm6. Deviation Lo Negative deviation limit alarm7. Rate of Change PV rate of change alarm8. Control Fail Control fail alarm9. Control Timeout Control timeout alarm

o Alarm priority:Each of the configured alarms can be assigned a priority ranging from General,Low, High, and Urgent. An alarm sub priority (0 to 15) can also be assigned tofurther differentiate alarms.

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Priority Event

General

Audible Display Print

General Y N N N

Low Y Y Y Y

High Y Y Y Y

Urgent Y Y Y Y

The Event Summary list events that occur in the system, including:

Alarms Alarm Acknowledgments Return to Normal

Operator Control Actions Operator Login, logout & Security Level Changes On-line Database Modifications Communications Alarms System Restart messages

9.7 Structure and NavigationDisplays shall be organized in a hierarchical structure starting from the overviewdisplays and moving progressively downwards with increasing level of details.

Each display shall be linked to related displays such as adjacent facilities or a

functionally similar system.

It shall be possible to maneuver upwards, downwards and sideways in the hierarchicallayers using simple pointer commands.

A mechanism using layered pull-down menus shall be provided to allow quick anddirect access to any display in the system without a need to actual navigate through aseries of intermediate displays.

In no case shall it be necessary to use a command line entry to bring up a display.All screen displays shall be identified by a unique serial number on the display.

9.8 Historical Storage & ArchivingThe SCADA system shall provide storage of archived selected data. Some data fileswill be held online as historical data. Selected data files shall also be archived topermanent storage. Bidder shall include full details of the historical storage andarchiving system offered. This should include details of :

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How the historical and archive data can be accessed by the SCADA system and otherusers.

Server capability and redundancy Hard disk configuration Database structures and operating system Configurable data retention time Dead banding capability for Analog inputs Reduction group functions including compression and reduction of data, groupaverage, group maximum and minimum

Event messages OPC data

9.8.1 Historical StorageHistorical storage shall be held on line and shall be limited to the current day and theprevious thirty-five days of data, arranged such that the previous data is alwaysavailable for review. Data to be held in the historical log shall include:

All status changes All calculated and real Analog data All alarms

9.8.2 Archived StorageArchive storage of selected data will include but not necessarily be limited to thefollowing:

System Reports held in archive for 35 days. Monthly System Report, comprising a summary of the operations for the month. Analog Point File, comprising selected Analog trend records stored and archived daily.

The archive system shall allow the transfer of archive data in at least text format toother computer based systems, and shall also allow hard copy printouts of archive data.The archive system shall archive the required data files daily. The system shall verifythe correct receipt of archive data. In the event that data cannot be archivedsatisfactorily the archive system shall generate an appropriate message and hold thedata until the next archive period or until a manual archive command is initiated

9.9 Antivirus Software

Antivirus should be controlled & managed through main server of the network

The antivirus must able to Detect, block, and remove viruses, spyware, adware,

even rootkitsinsidious programs designed to tamper with computer system.

In antivirus there should have emerging threats analyzer and blocker inmilliseconds, so need not to wait for regular updates to arrive.

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The antivirus should have Site Advisor which would help users to know about awebsite's risks before you click to stop malware threats. There should be "phishing"protection alerts for user to websites that may try to steal networks identity or gainaccess to your financial information.

Antivirus should have firewall facility which would Block outsiders from hacking andcheck incoming and out going data.

Stay safe with instant message and email link checking. Identifies and preventsnetwork, server, and computer system from clicking on harmful website links in yourbrowser, email, or instant messages.

Stay safe with instant message and email link checking.

9.10 Software Licensing and Revision UpgradesAll software provided to meet the requirements of this specification shall be providedcomplete and without further or ongoing licensing fees. All revision upgrades releasedprior to the issue of the Final Certificate shall be provided free of any charges orinstallation fees. The Owner may elect not to upgrade to the new revision.The Owner, as the owner of the licenses, may transfer them should the plant changeownership.

9.11 System Security RequirementsThe SCADA system shall be provided with a security / access management system torestrict access to authorized users only. The security / access management shall applyto all SCADA workstations, MCC, SMCC and Web based terminal access sessions.Multiple security access levels shall be provided to allow differentiation of privileges forthe following as a minimum: Casual user (view only) Operator (can issue commands via MMI system)

MCC operator Maintenance and support staff (can make changes to SCADA database). System supervisor (have access to program files and can make system levelchanges)

Security ConfigurationThe security provided for the SCADA system can be described as follows:

1. Windows operating system security.2. Station security

Windows Operating system security

To prevent an operator from accessing the operating system and software other thanSCADA station software, the operator station SHALL be configured as a secure stationthrough setup Windows 2000 operating system security.

For example, the following security will be setup through Windows 2000 Local SecurityPolicy and System Registry:

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Setup operator automatic logon Create a batch file which starts station automatically Prevent operators from shutting down their computer Remove access to applications via Task Manager and Windows Explorer Prevent users from locking the computer

Station securityWhen you build a Station, you define the security method that will control access tofunctions at that Station. You choose between:

Station-based security

Operator-based security

Station-based securityStation-based security works as follows:

Station starts without prompting users to enter any form of operator ID or

password.

The initial security level setting allows users to perform the basic operating

functions associated with the user level of Oper (for example, acknowledging

alarms and controlling points).

Users only need to use a password if they want to change to a higher level of

security.

Asset assignment applies to the Station, not to the operator.

Operator-based securityOperator-based security provides a higher level of security than Station-based security.In general, Operator-based security with traditional operator accounts shall work asfollows:

GAIL GAS LIMITED will assign a specific security level to each user.

Users cannot access any Station functions unless they enter a valid ID and

password.

To access a higher security level than the one they are currently using, users needto sign off and sign on again as a different operator who has the higher security

level.

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Assignable assets are assigned to the operator, irrespective of which Station they

are currently logged on to.

Security Levels - It shall be possible to set different security levels; these levels are

shown in the following table in ascending order of access.

Security Levels

Default Security Level Acronym Default Meaning

View Only, previously called Lvl1 (Available with

operator-based security only)

View-only mode

Ack Only, previously called Lvl2 (Available with

operator-based security only)

Alarm acknowledgement mode

Oper Operator mode

Supv Supervisor mode

Engr Engineer mode

Mngr Manager mode

9.12 Audit Logging of CommandsThe Web based terminal, MCC, SMCC, HMI operator logon sessions shall be logged in

the operational log to track the controls and actions taken by individual operators asevents. The system shall also provide the ability to log engineering changes with detailsof activities for tacking of all system related changes. The log shall be storedelectronically on disk and be accessible by the system supervisor logon permissiononly. The entries within the log shall contain as a minimum the date and time ofcommands, the command executed, the point number, database reference number andthe name and identity number of the operator. The date and time of operator log on andlogoff shall also be recorded in the log.

The audit log shall be viewable by the supervisor and able to be printed.

9.13 HMI WEB Display Builder.The SCADA system shall have Web server technology for enabling GGL to providesecure read-only access to casual users. For example, GGL production managerrequires access to the latest production figures, but does not need control of the

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process. WEB Server shall provide GGL production manager with read-only access onrequest to the process graphic displays without providing any control.

Casual users can navigate through process schematics and other displays in the same

way as navigating to any Web site or Web page.

There are two types of access to the WEB Server:

Standard access:With standard access, users are provided with a "snapshot" of your plant displays withdata current at the time of navigating to the display using any Web browser. Users areisolated from control of the plant and therefore do not have access to process alarms,that is, users cannot view or acknowledge alarms. Users are limited to using thenavigation controls on the pages.

Premium access:With premium access, users are provided with "live" plant displays with updating data,using Internet Explorer. Users do not have any control of the plant and do not haveaccess to process alarms, that is, users cannot view or acknowledge alarms. Their

interaction is limited to navigation controls and copying trend and report data to otherapplications such as Microsoft Excel and Microsoft Word.

9.14 GENERAL

The data acquisition function shall provide all the aspects needed to support datacollection from the field including the requesting of data from RTUs/PLCs/IEDs andthe processing of analog and digital data received from the same. The data is to becollected from field Devices like RTU/PLC/IED over leased line / dial-up / TCP/IP.

For polling on dial up, system shall be configured to provide redundancy in telephone

lines. In case of failure of particular telephone line, the stations/IEDs to be polled onfailed telephone line shall be polled automatically on other telephone line.

In case of flow computers / RTUs / GCs having in-built GSM modems and havingGPRS connectivity, the SCADA system shall have the provision of polling these flowcomputers/ RTUs / GCs through GPRS / VPN connectivity

The frequency of data polling from a field device should be configurable and theduration of may vary from 10 seconds up to 24 hours i.e. poll the device once in a day.The total no of devices (RTUs and IEDs) shall be distributed across the ports of theterminal server and polling rate shall be configurable device-wise.

All polled data shall be time tagged and quality tagged at the server immediately uponreceipt of the data.

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b) Dual, redundant hardware configuration for data processing and server applications,power supply and communication functions.c) Redundant network interlace for connection to SCADA Servers Iother externalsystems via open connectivity provided by Ethernet ITCP-IP.d) Object oriented design featurese) Open system compliance (SQL and OPC support)f) Compliance to OSI standards for Open system IOpen architectureg) Inherent Reporting By Exception data transfer from RTUsh) Software capable of rapid application development in multi-high level languagesi) Embedded event driven design featuresj) Communication support over leased lines and Fiber Optick) Off the Shelf hardware & software with availability and support.I) Increased level of diagnostics in I/O, processing and communication.m) Time synchronization with GPSn) SCADA clients and servers in a dual, redundant Ethernet ITCP-IP network toprovide operator interface Imonitoring and to be located in the MCC / SMCC.o) Communication protocol between master station & RTUs shall confirm to IEC 60870-5-104 or DNP 3.0 over Ethernet.

p) Multiple types of Communication media support to SMCS.q) Robustness under consistently high operating temperatures.r) Modularity in Functional and Operational Design.s) The SCADA system must be capable of communicating, via open systemsapplications, with other open architecture-compliant devices and platforms, which willbe configured to provide operators and maintenance personnel access to systeminformation, including the ability to:

i. View the status and values of all configured DIs, DOs, Als and AOs.ii. View all fault alarms.iii. Exercise forcing of selected (pre-configured) digital outputs.iv. All Processing configuration parameters and diagnostic statistics.

t) Hardware design and construction should allow for the easy installation of additionalmodules or cards to handle new or additional RTU communications.

11.0 GENERAL SITE INFORMATION AND ENVIRONMENT CONDITIONSAll the equipment supplied under this contract shall be suitable for continuous operationunder the environmental conditions prevailing at site.

The equipment shall be suitable for transportation under proper packed conditions byroad, air, sea, conforming to standards.

The equipment shall also be resistant to termite, fungus, rodents and salty environment.

All enclosed equipment shall be constructed to allow free air flow for proper heatdissipation, and ventilation grill shall not obstruct operation and maintenance ofequipment. All equipment shall withstand international standards for vibration underindustrial operation.

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ENVIRONMENTAL SPECIFICATIONS:All equipment, test instruments, special tools and tackles etc. shall be capable ofmaintaining the guaranteed performance with operational lifetime of 20 years minimumwhen operating continuously under the following environmental conditions:

1 Temperature

Operate For all supplies 0 to + 48 C guaranteed andup to +55 C degraded.

Storage -10 C to +70 C

2 Humidity At any relative humidity up to 95% within thetemperature range of 0 C to 40 C

3 Altitude At any altitude up to 600m above sea level

4 Sand and Dust The housing to be supplied along with theequipment should be in such a way that entryfor dust, insect / rodent is totally prohibited.

5 Tropicalisation Shall be fully tropicalised with all cards &confirmedly coated with lacquer.

6 Shock and vibration Shall withstand transportation and handlingby air, sea and road under packed conditions.

7 Salt, fog and mould Shall withstand continuous usages in marinegrowth environment.

8 Electromagnetic Shall meet the requirements as per IECCompatibility-801.

12.0 SCOPE OF SUPPLY & SERVICESThe SCADA Vendor shall undertake full responsibility for providing a complete and

evolutionary state of the art SCADA system with Open architecture, meeting theobjectives, functional and specific requirements described in the tender.

i. Vendors scope of supply and services shall include, but not limited to all theactivities of the project management, design, engineering, training, factorytesting, supply, installation, commissioning, site testing, test run, packaging,forwarding, transportation, insurance, port handling, custom clearance, inlandtransportation (freight), insurance, port handling, custom clearance, inlandtransportation etc., receipt & storage at site, warranty, quality assurance andquality control of the system and documentation with the turnkey responsibilityand meet the requirements described in the specifications and taking care ofcomplete requirements of tender specifications. Vendor to provide logisticsupport certificate from original equipment manufacturer in case of supplier.

ii. The scope of supply and services shall also include fulfillment of completetelemetry requirements for monitoring and control as per the projectrequirements detailed in tender specification.

iii. Supply of all items/equipments including cabinets etc., special tools, testequipments (if any), software, installation materials etc.

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iv. Supply of engineering manuals, all documentation, drawings and otherinformation required including user operation & maintenance manuals andhandbook of inventory of all the equipments supplied and installed in hardcopy& softcopy. Furnishing as built documents, drawings and CDs of the completesystem as per tender requirements.

v. Supply of loose mandatory spares.vi. Supply of hardware / software necessary for proper functioning of the system.vii. Performing all works required for designing, engineering, testing, supply,

installation interfacing with communication channels, IEDs, and instrumentationand electrical system etc,, commissioning, site testing, test run and putting intofull commercial operation of the system complete in all respect.

viii. All cables between respective equipments, telecom cables, power supply &power distribution cables, earthing cables/strips etc covering the completerequirements of the tender. In addition to the supply of cables, glands andinterconnection of cabling and accessories including cable routing. Theactivities of signal identification at site, cable laying, routing, cable termination,ferruling, glanding, dressing etc. are in vendors scope.

S.No. Type of Cabling Location From To Scope of SCADAvendor

1. Serial InterfaceCables (RS 232/ 485)

New RTUlocations

New RTUs IEDs (FC/EVC, PLC,GC, etc. atRemotelocations.

Complete interfacingrequirements includingsupply of cables withconnectors, at PLCend, modem end, andRS 232 / 485,intrinsically safe box(ISB) ends.

2. Power Cables MCC,SMCC,

CCCs, NewRTUlocations

PowerDistribution

Cabinet

SCADAsubsystems

orcomponents

Supply of cableincluding glanding,

termination, ferruling,dressing etc. at RTU /SCADA system ends.

3. TelecomInterface Cable

MCC, SMCC& CCCs

Telecomequipment

rack

Routers atMCC,

SMCC,CCCs

Supply, laying, routing,glanding, termination atboth ends (G.703interface)

Note:a) Distance between Telecom Panel and SCADA equipment at MCC, SMCC & CCC

shall be firmed up during detail engineeringb) Distance between IEDs and RTU Panel to be considered as 15 meters. However,

these distances shall be firmed up during detail engineering.

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ix. Minor Civil Works.For MCC, SMCC, CCC and RTU locations, civil work shall consist of:

a) Civil work required for interconnecting cabling at control rooms betweenvarious systems & equipments with telecommunication system and thepower supply unit along with cable routing and dressing.

b) Associated grouting and fixing of equipment.c) Providing and laying perforated trays etc. for point a) above.d) Any masonry work associated with entry and ingress of equipment inside

the control rooms including making goods and finishing such masonrywork

e) All civil works including mounting, grouting, erection etc. of RTU panels atremote site.

13.0 DESIGN / SYSTEM GUIDELINES:

13.1 DESIGN GUIDELINES:

i. The system design shall be flexible enough to meet future expansion program up tothe maximum capacity of each system and sub-system without deteriorating theperformance of the system. SCADA System Software and Hardware to be designedin such a way that presently it will cater to the requirement of four cities, but shouldbe configurable to add RTUs and CCCs of 30 more cities in next 5 years span.

ii. In general, specifications provided throughout this document shall apply. In case ofconflict more stringent specifications shall override specifications given elsewhereand decision of the Owner/Engineer in all such cases shall be final.

iii. Equipments shall conform to the similar housing standards and shall preferably beintegrated in one 19 or slim rack or ETSI rack.

iv. The optical and multiplexing equipment should be able to work continuously in nonair-conditioned environment (guaranteed performance) under prevailingenvironmental conditions of the sites.

v. All venting, cooling shall be natural.

vi. All equipments shall have sufficient number of alarms and supervisory indicationsand shall be provided with self-diagnostic facilities. All alarms and monitoring &diagnostic facilities shall be built-in & shall be displayed on the front panel of the

equipments for ease of maintenance. It shall be possible to transmit theseindications, parameters to the control stations.

vii. The equipments shall be fully based on solid-state technology. The systemhardware shall be modular to have flexibility to meet any demand for expansion ormodification with minimum changes.

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viii. All equipments shall be immune to EMI; RFI interferences generated by any nearbysource & shall meet the latest international standards in this regard.

ix. The equipments shall be capable of functioning with minimum maintenance andshall be preferred to have no requirement of any preventive maintenance.

x. All PCBs used shall be glass epoxy type and shall not chip owing to repeatedsoldering / de-soldering. The PCBs shall not warp on any account.

xi. All wiring-including field interconnection wiring shall be cabled and clamped to thechassis. The wiring shall follow standard color-code. All patch cords shall beprovided with connectors matching to the cable used and shall have identificationmarkings.

xii. All sub-assemblies or modules, switches and controls and the circuit componentsshall be so mounted as to permit their replacement without appreciable disturbanceto other components.

xiii. If the vendor is not using distributed power supply system on individual modulebasis then the Power supply cards shall be duplicated (1+1). However, onestandalone power supply card shall be able to run the system for its entire lifetime &there shall be sharing of load between the two power supply cards under normalconditions.

xiv. Racks for all the equipment of individual system, sub-system shall be provided fromthe reputed manufacturers only and they shall adhere to all the quality norms.

xv. The equipment construction should be such that it does not allow ingress or entry ofrodents, insects, and dust. For this, equipment should be suitably sealed from all

sides, top and bottom.

xvi. All the special tools and tackles, etc. shall be procured and supplied as a packagewith its carrying cases, accessories (interconnecting cables, connectors, lamps,batteries, fuses etc.) for their respective manufacturer.

xvii. Termination for all user interfaces shall be provided with 100% spares capacity.

xviii. All equipment racks, housings shall be provided with antistatic wristbands.

xix. The nodes (stations) should be hitless i.e. removing or inserting plug-in-units mustnot affect the existing traffic on other units.

xx. The configuration of the nodes should be easily expandable by adding plug-in-unitsand modifying software settings.

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13.2 SYSTEM GUIDELINES:

a) Vendor shall be totally responsible for the completion of the project. Owner/Engineerreserves the right to modify, revise, and alter the specifications of equipments andsystems prior to acceptance of any offer. System requirements may be modified afterselection of successful vendor to meet operational requirements not envisaged at thetime of selection of Vendor.

b) Owner/Engineer reserves the right to modify the system requirements till such time thesystem is ready for final acceptance. Vendor shall undertake to meet the revisedrequirements without any financial implication to the Owner provided no additionalequipments are required.

c) In case at the time of implementation there is any change in the network design &configuration to meet the owners operational requirements, the vendor shall undertakeall the activities such as design, manufacture, supply, Installation, etc. of additionalequipment hardware and software for which additional financial implication, if any, shallbe approved by the owner on the basis of sufficient details and justifications being

provided by the vendor.

d) If during the course of execution of the work any discrepancy or inconsistency, error oromission in any of the provisions of the contract is discovered, the same shall bereferred to the Owner/Engineer who shall give his decision in the matter and issueinstruction directing the manner in which the work is to be carried out. The decision ofthe Owner/Engineer shall be final and conclusive and the Vendor shall carry out thework in accordance thereof.

e) The vendor to give full documentary proof of satisfactory working of the Quoted systemalong with the bid.

14.0 SPECIFICATIONS

14.1 SYSTEM HARDWARE SPECIFICATIONS

Specification SCADA servers Web Server HMIs

Make COMPAQ / HP / SUN /IBM / DELL

COMPAQ / HP /IBM / DELL

COMPAQ / HP / IBM /DELL

Processor For Windows: Quad Core

Intel Xeon 2.93 GHz (dualprocessor). For UNIX:64 bits RISC based highperformance processor(Min. 4)

Quad Core Intel

Xeon 2.93 GHz

Quad Core Intel Xeon

2.93 GHz

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L2 ExternalCPU Cache

512 KB 512 KB 512 KB

Shared L3cache

2 MB 2 MB 2 MB

RAM (ECCSDRAM /RDRAM)

8 GB 4 GB 4 GB

PCI Slots Min. 5 Min. 2 Min. 2

Hot pluggablebays

6 0 2

Hard diskcontroller

Dual channel ultra wideSAS

Dual channel ultrawide SAS

Dual channel ultra wideSAS

Hard DiskDrives

6 X 146 GB Ultra-320 Hotpluggable SAS, OEMMake

2 X 146 GB SAS 2 X 146 GB Ultra-320Hot pluggable SAS,OEM Make

DVD+/- RWDrive withdrivers

Double Layer SuperMulti(SATA)

Double LayerSuperMulti(SATA)

Double LayerSuperMulti (SATA)

Internal DAT DDS-4 (20/40 GB) DDS-4 (20/40GB)

DDS-4 (20/40 GB)

Graphic subsystem withdriver s/w

PCI VGA with 32 MB RAM PCI VGA with 32MB RAM

PCI VGA with 32 MBRAM

LCD colormonitor

19 NA 21

Network cardwith teamingfacility

32 bit PCI RedundantETHERNET Controller (100 / 1000 Mbps)

32 bit PCIRedundantETHERNETController ( 100 /

1000 Mbps)

32 bit PCI RedundantETHERNET Controller (100 / 1000 Mbps)

Mouse 2/3 button Infrared 2/3 buttonInfrared

2/3 button Infrared

Keyboard 104 Keys 104 Keys 104 Keys

Power supply Redundant hot pluggable Redundant hotpluggable

Redundant hotpluggable

Power failprotect andauto restart

Y Y Y

Fan Redundant Redundant Redundant

Serial port 2 2 2

Parallel port 1 1 1

USB port 4 4 4OS software Windows 2008 (Enterprise

Server) or latest / Solaris10 or latest

Windows XPProfessional orlatest

Windows XPProfessional or latest

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Following manageability features for servers shall be provided:

Pre failure warranty for Processor, Memory & HDD.

Automatic Server Recovery.

System Management Tool to monitor operation of the Server.

Integrated Management Display.

Server hardware configuration and intelligent software integration tool.

Server Health Log Utility.Note:

The specifications mentioned is the basic minimum requirements. However, the SCADAvendor should upgrade / resize (on higher side) the specifications as per offered SCADAsystem to meet the functional requirements specified in the tender. At any stage of systemimplementation, it is found that the SCADA Servers, HMI workstations and remoteworkstations selected by the SCADA vendor are not having adequate processing power, mainmemory etc to meet the system performance requirements of this specification, SCADAvendor shall replace these with higher end machines with no cost and time implication.

14.2 Server Machine SpecificationServer ProcessorsThe SCADA hardware shall be based on multiple-processor RISC servers runningun

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