Rev 0 Ps for Gg Set1

8/9/2019 Rev 0 Ps for Gg Set1

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0

Note:

DOC. CATEGORY REV. DATE

M/s

Automatic

Electric

Ltd.

VENDORCODE VENDORNAME

PURCHASE SPECIFICATION (TOP SHEET)

DOCUMENT NUMBER(Always quote the Document Number given below as reference)

P.S A ETP-RJY/E/PS/1004 27.01.2015

ITEM : Gas Generator (GG) Sets

Issue. Status (Fill 1 or 2 from below in this bracket [1])

1. Entire Requisition Issued

2. Only revised pages are issued

Material

to

be

delivered

at

(Job

site)

___

As

per

PO__

Within

the

delivery

period

specified

in

the

"Purchase

Order"

(PO)

DOC

NO.

CHK APPD

LNK AVB

LNK AVB

MMPL ONGC

Date : Date :

2. The nature of the Revision is briefly stated in the "Details " column below,the Requisition in its entirely

shall be considered for contractual purposes.

APPROVED

19.11.2014 VCS IssuedforApproval

4. When revised pages only are issued, the revised pages shal from part of the original Requisition along

Date

:27.01.2015

Project : CONSTRUCTION OF ETPs AND LAYING

OF ASSOCIATED PIPELINES AT RAJAHMUNDRY

ASSET (ETP-RJY)

JV of MEIL-APLUS M/s

SHIVA GENSETS PRIVATE LIMITED.

3. When a Requisition is revised, only the revised pages may be issued.

with the revised pages shall be considered in its entirely for contractual purposes.

REV.

A

DATE BY DETAILS

1. This page is a record of all the Revisions of this Requisition.

0 27.01.2015 VCS Issued

for

Approval

SHEET 1 OF 1


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CONSTRUCTION OF ETPs ALONG WITH THE LAYING OF

ASSOCIATED GRE PIPE LINES AT RAJAHMUNDRY ASSET

PS FOR GAS GENERATOR (GG) SET Rev: A

Doc No: ETP-RJY/E/PS/1004

PS FOR GAS GENERATOR (GG) SETS

LSTK Contractor

Joint Venture of MEIL-A PLUS

S-2,Technocrat Indl Estate,

Balanagar,

Hyderabad 500037

Tel No: +91 40 44336700

Fax: +91 40 44336800

Client

Oil and Natural Gas Corporation Ltd

8th Floor,Core-3,Scope Minar ,

Laxmi Nagar,

Delhi-110092 (India)

Tel: (O) 91-11-2240 6720,

Fax: 91-11-2240- 6690

0


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PS FOR GAS GENERATOR (GG) SET Rev: 0


PS FOR GAS GENERATOR (GG) SETS

Issue and Revision Record:

Group Disclaimer

This document is issued for the party which commissioned it and for specific purposes connectedwith the above-captioned project only. It should not be relied upon by any other party or used for

any other purpose.

We accept no responsibility for the consequences of this document being relied upon by any other

party, or being used for any other purpose, or containing any error or omission which is due to an

error or omission in data supplied to us by other parties.

Rev Date Prepared Checked Approved Description

0 12.01.2015 VCS LNK AVB Issued for Approval

A 19.11.2014 VCS LNK AVB Issued for Approval

27.01.2015


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INDEX

SI.No Contents Page No

1. MTO 01

2. Bill Of Materials 03

3. Functional Specifications 06

4. GA Drawings 27

5. Engine Data Sheet 34

6. Alternator Data Sheet 38

7. Scope of Supply 41

8. Make of Major Components 45

9. QAP 47

10. Form-B 56

11. Form-C 58

12. Form-D 60

13. LOI & Acceptance 63

14. Type Test Reports 67

15. NOA for M/S Shiva Gensets Pvt. Ltd. 76

16. PTR 78

17. Catalogue 8918. OEM Undertaking Letter 105

06


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MTO FOR GAS GENERATOR (GG) SETS

0


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MTO FOR GAS GENERATOR (GG) SETS

Sl. No Site Location Description Quantity

1 Kesanapalli 500KVA 2

2 Lingala 500KVA 2

3 Gopavaram 500KVA 2

0


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BILL OF MATERIALS

0


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Page 4


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Page 5


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Functional Specifications

0


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STANDARD SPECIFICATION FOR GENERATOR SET

CONSTRUCTION OF EFFLUENT TREATMENT PLANTS AT

RAJAHMUNDRY ASSETS

Rev: A Page 1 of 20ONSHORE

ENGGSERVICES

Doc No:269635-008-SP-4003Vol :IIIA Section : 29

Standard Specification for Generator Set

Oil and Natural Gas Corporation Limited Mott MacDonald Consultants (India) Pvt. Ltd.Kothari House, CTS No. 185

Off Andheri - Kurla Road

Andheri (East)

Mumbai 400 059


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1. Intent 3

2. Codes & Standards 3

3. Area Classification 5

4.

Basic Engine Design 5

4.1. General 5

4.2. Rated Power Output And Specific Fuel Consumption 5

4.3. Engine Starting System 6

4.4.

Engine Fuel System (For Diesel Engines) 7

4.5. Engine Jacket Cooling System 7

4.6. Combustion Air Intake & Engine Exhaust System 8

4.7. Governing 9

4.8. Noise And Exhaust Gas Emission 9

4.9. Name Plate 9

4.10. Special Requirements 9

5. Accessories 9

5.1. Couplings And Guards 9

5.2.

Base Plate 10

5.3. Special Tools 10

5.4. Instrumentation 10

6. Electrical Requirements 10

6.1. Alternator: Construction 10

6.2. Excitation System 11

6.3. Other Design Parameters 12

6.4. System Operation 13

6.5.

Generator Control Panel 14

6.6.

Synchronizing Panel 16

7. Painting & Name Plating 17

8. Inspection & Testing 17

9. Drawings & Documents 18

10. Transport & Shipment 20

11. Warranty 20


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1. Intent

This specification covers the requirements of design, manufacturing, fabrication, assembly, testingat works, packing, supply, receipt at site, installation, testing and commissioning of diesel engineor gas engine driven self excited generator set complete with all materials and accessories forefficient and trouble-free operation.

The generator set shall be supplied complete with:

(a) Engine

(b) Alternator

(c) Brushless excitation system complete with AVR.

(d) Local control panel including control cubicle and associated auxiliary devices, generatorbreaker.

(e) AMF panel built-in the local control panel (if specified in data sheet).(f) Synchronizing panel located in PMCC room (if specified in data sheet).

(g) Acoustic Enclosure

(h) All accessories, as necessary.

2. Codes & Standards

Equipment and their accessories covered by this specification shall be designed, manufacturedand tested in compliance with the latest relevant standards published by the Bureau of Indian

Standards (BIS) or International Electrotechnical Commission (IEC) including their latest revisions/amendments. In the event of conflict, the following order of precedence shall prevail.

Electrical and Mechanical Design Criteria This Specification Codes and standards

Some of the applicable standards are listed below:

ISO: 3046-l Reciprocating Internal Combustion Engines - Performance Part 1:Standard reference conditions, declarations of power, fuel and lubricatingoil consumptions and test methods.

ISO: 3046-3 Reciprocating Internal Combustion Engines - Performance Part 3: Testmeasurements

ISO: 3046-4 Reciprocating Internal Combustion Engines - Performance Part 4: Speed

governing

ISO: 3046-5 Reciprocating Internal Combustion Engines - Performance Part 5:Torsional vibrations

ISO: 3046-6 Reciprocating Internal Combustion Engines - Performance Part 6:Overspeed protection

ISO: 8528-l Reciprocating Internal combustion engine driven alternating currentgenerating sets Part 1: Application, ratings and performance

ISO: 8528-2 Reciprocating Internal combustion engine driven alternating currentgenerating sets Part 2: Engines


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ISO: 8528-5 Reciprocating Internal combustion engine driven alternating current

generating sets Part 5: Generating sets

ISO: 8528-6 Reciprocating Internal combustion engine driven alternating currentgenerating sets Part 6: Test methods

ASME The American Society of Mechanical Engineering Boiler and Pressurevessel code, Section VIII, Rules for Construction of Pressure vessels,and Section IX, Welding and Brazing Qualifications.

EEMUA Engineering Equipment and Material Users Association Pub. No. 107Recommendations for the protection of Diesel Engines for use in Zone 2Hazardous area.

OISD 113 Standard on classification of area for electrical installations at

hydrocarbon and handling facilities.

IS 2253 Designations for types of construction and mounting arrangements ofrotating electrical machines.

IS - 4691 Degree of protection provided by enclosures for rotating electric m/cs

IS 4722 Specification Rotating electrical machines.

IS - 4728 Terminal markings and direction of rotation for rotating electricalmachinery.

IS - 4889 Methods of determining of efficiency of rotating electrical machines

IS - 6362 Designation of methods of cooling for rotating electrical machines.

IS - 7132 Guide of testing of synchronous machines

IS - 7306 Methods of determining synchronous machine quantities form tests.

IS - 7372 Lead acid storage battery for motor vehicle.

IS 7816 Guide for testing insulation resistance of rotating machines.

IS - 10118 Code of practice for selection, installation & maintenance of switchgearand control gear

IS 12065 Permissible limits of noise levels for rotating electrical machines.

IS - 12075 Measurement & evaluation of mechanical vibration of rotating electricalmachinery.

IS 12802 Temperature rise measurements of rotating electrical machines.

IS - 12824 Type of duty and classes of rating assigned to rotating electricalmachines

IS 13364 AC Generators upto 20 KVA driven by reciprocating internal combustionengine.

IS 13364, Part-II

AC Generators above 20 and upto 1250 KVA driven by reciprocatinginternal combustion engine.

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IS-13703 Low voltage fuses.

IS - 13947 Specification for Low-Voltage Switchgear and Control gear - Part 4 :Contractors and Motor-Starters - Section 1 : ElectromechanicalContactors and Motor Starters

IEC 60947 Low-voltage switchgear and controlgear

Note:-

All the definitions as indicated in ISO:3046 shall apply for Reciprocating InternalCombustion Engines.

All the definitions as indicated in ISO:8528 shall apply for Reciprocating Internalcombustion engine driven alternating current generating sets.

However, all equipment shall conform to the latest Indian Electricity Rules as regards safety,earthing and other essential provisions specified therein for installation and operation of the plant.All items of equipment shall also comply with the latest regulations of statutory bodies ofGovernment of India and the State Government, as applicable. Nothing shall be construed torelieve the Contractor of this responsibility.

3. Area Classification

Electrical and Instrumentation shall be rated for the applicable Hazardous Area classificationaccording to OISD standard 113 and latest DGMS notifications.

4. Basic Engine Design4.1. General

The Engine selected shall be vendors standard model after taking into consideration therequirement of the driven equipment, transmission losses, site de-ration and power requirementsof auxiliaries and other parasitic loads.

Engine Manufacturers de-ration calculations for the specified site conditions shall be furnishedalong with the bid. As a minimum, the vendor shall consider the de-ration due to ambienttemperature, altitude, relative humidity, cooling water temperature, inlet and exhaust losses etc.De-ration factor shall be worked out as per ISO: 3046. In case there is no de-ration for thespecified site conditions, the Engine Manufacturers statement along with justification shall befurnished along with the bid.

Standard reference conditions shall be as defined in ISO: 3046-1.

4.2. Rated Power Output And Specific Fuel Consumption

4.2.1. Engine

The engine rating is the net shaft output in Kilowatts which the engine is capable of deliveringcontinuously; between the normal maintenance intervals stated by the manufacturer, at the statedcrankshaft speed and under stated ambient conditions assuming that the maintenance prescribedby the manufacturer being carried out. Engine Rating indicated by the manufacturer in theEquipment data sheet shall be with no negative tolerance.

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The engine shall be capable of providing an overload power of 110 % of the continuous rating atthe same stated crankshaft speed for one hour with or without interruption, within a period of 12hours of operation.

Specific fuel consumption shall be indicated at 100% continuous rating as defined in clauseabove. The tolerances shall be as per ISO:3046- 1.

4.2.2. Engine-Generator Set

The power of the Generator Set is the power output available at the generating set terminalsexcluding the electrical power absorbed by the essential independent auxiliaries.

Power rating of the Generator Set is the power output expressed in kilowatts at rated frequencyand a power factor of 0.8 lagging unless otherwise stated. The DG set rating indicated by themanufacturer in the Equipment Data Sheet shall be with no negative tolerance.

Unless otherwise specified, Generator sets whether required for continuous duty operation orintermittent / emergency service shall be capable of delivering specified power rating continuouslyfor an unlimited number of hours per year between the stated maintenance intervals and understated ambient conditions, assuming that the maintenance being carried out as prescribed by themanufacturers.

Specific fuel consumption shall be indicated with reference to the electrical power i.e.100% continuous rating of the Generator set, available at the terminals, taking into account theelectrical power required for the auxiliaries fed from engine developed power and other power lossin the generator for a given power and power factor. The tolerances shall he as per ISO:3046-l.

The vendor shall furnish with his proposal, a list of engine auxiliaries, which require electricalpower. All such auxiliaries shall be further categorized on the basis of :

i. If these are required to run continuously / intermittently.

ii. If these are required to run before engine starting, during starting or required to run after start-up.

iii. If the above are required to be fed from engine developed power (In such a case, feedingarrangement shall be in vendors scope).

The vendor shall clearly identify those auxiliaries, which shall be required to be fed by theConsultant/Owner.

4.3. Engine Starting System

Unless otherwise specified, the type of starting arrangement shall be battery starting.

Engines shall be capable of starting without the use of cold starting aids for ambient temperaturesof 4C and above.

The Vendor shall provide suitable cold starting aids with engines for quick starting at ambienttemperatures below 4C and such aids shall be clearly detailed out in the offer. Lubricating oilheaters shall not be used as a cold starting aid.

Where the engine is specified/ offered with battery starting arrangement, the starter motor shall besuitable for the specified electrical area classification. Where the engine is equipped with a dualstarter, the synchronising switch and the corresponding wiring/ connection with the starter motorshall be provided by the Vendor.

Where the engine is specified/ offered with compressed air starting, the vendor shall specify thestarting air pressure required for cranking. Unless otherwise specified the vendor shall also provide

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Two air compressors (one driven by a diesel engine and the other by electric motor) and airreceiver(s). The system shall be provided with necessary instruments, controls and safety devices.

Starting air compressors and its diesel engine driver shall be as per manufacturers standard andshall be proven with adequate running experience. Vendor shall however furnish with the bid fulltechnical details of air compressor unit and its instruments/ controls.

The air receiver supplied by the Vendor shall be sized for at least six consecutive starts withoutrecharging. Air receivers shall meet ASME Section VIII & IX specifications and he equipped with asafety valve, gauge and drain valve.

Where the engine is specified / required to start and/or stop automatically, the vendor shall providethe necessary controls (Automatic-curn-manual) in the engine panel, the interconnecting wiring,piping/tubing from panel to the engine and the starting/stopping equipment. A pilot lamp shall beprovided in the starting equipment/control panel to indicate that the controller is in automaticposition. In the event the engine does not start after three attempts the controller shall stop furthercranking and operate the audio visual alarm.

For engines requiring pre-lubrication immediately before startup, electric motor driven pre-lubrication pump connected to emergency power source with timer, suitably interlocked with thestarting system shall be provided by the vendor. Unless otherwise specified the emergency powersource shall be furnished by the vendor.

For engines which do not require pre-lubrication immediately before start but require periodic pre-lubrication to keep engine lubricated for automatic start, an AC motor driven pre-lubrication pumpwith automatic start-stop and timers, set for specific running time to provide pre-lubrication afterpreset periods of intervals shall be provided by the vendor.

For engines, which have only manual starting/stopping, a vendors standard manual prelube pumpshall be provided, unless vendor does not recommend the same and proposes other means to be

adopted for any pre-lubrication after prolonged shut down periods. Such means shall be explainedin the bid.

4.4. Engine Fuel System (For Diesel Engines)

A fuel float (surge) tank shall be provided along with its interconnecting piping/ hoses, in case FuelDay tank is mounted above engine fuel connection level so as to ensure that the system does notpermit gravity flow to the engine through fuel supply line during engine shutdown.

The fuel day tank as a minimum shall be equipped with vent piping with flame arrester. Shieldedlevel gauge, strainer and a hand hole of not less than 150 mm diameter, besides the required fuelconnections and a drain valve.

Fuel Day tanks for diesel engine driving generator shall be located outside the DG room or Fire

water pump house irrespective of the capacity/ size of the fuel day tank.

For all other applications, unless otherwise specified, the size of the fuel tank (day tank) shall befor six hours of engine operation at full load, limited to 990 litres.

4.5. Engine Jacket Cooling System

Engine jacket cooling system (primary Circuit) shall be closed circuit liquid cooled type includingcirculating pump, make up tank, heat exchanger, temperature regulating device, engine outletcooling water temperature high alarm & trip device etc.

The heat exchangers i.e. oil coolers and engine cooling water coolers, can be of any one of thefollowing types as specified in the enquiry:

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a. Water cooled shell and tube type.

b. Air cooled type i.e. Radiator type with engine driven fan.

For radiator cooled engines, the engine shall be provided with a radiator including radiator fan,temperature control valve, expansion tank, radiator guard and other necessary piping and valves.Either Radiator shall be mounted on a common base plate or remote radiator shall be provided asspecified in Scope of Work enclosed elsewhere in the bid package.

The engine manufacturer depending on the service, size of engine, noise limitation and hisexperience may offer, subject to Consultant/Owners approval, remote mounted radiator systemwith separately driven radiator fan and additional cooling water booster pump located in the enginereturn line. Height of the expansion tank in the closed circuit cooling shall be at the highest level inthe complete circuit. Piping connections from cooling water outlet from the top of the Engine to thetop portion of the radiator shall be continuously sloping towards the engine without any pockets.

Shell & tube heat exchangers shall be of single pass type with secondary cooling medium (rawwater/ or any other coolant specified in the enquiry) passing through the tubes. Heat exchangershall be of vendors standard design and sized for heat rejection of at least 15% greater thanengine full load heat rejection.

4.6. Combustion Air Intake & Engine Exhaust System

The vendor shall prepare a layout drawing showing the layout and routing of air intake and engineexhaust piping/ducting. and include in his scope complete piping/ducting, nozzles, expansion jointsand supports as required as per his layout and routing.

The type and location of air intake filter shall be vendors standard and shall be suitable for theclimatic/environmental conditions applicable to the site of installation of the engine.

In case the filter is located outside the engine building/ engine enclosure, vendor shallprovide the following for the filter

i. Insect screen

ii. Rain hood

iii. Supporting structure with approach for maintenance.

The filter shall be suitably located to prevent exhaust gases getting into the intake air.

Exhaust gas discharge shall be located away from ventilation air intakes to prevent re-entry ofoffensive fumes and also should not cause discomfort to personnel or hazards to building orequipment.

Unless otherwise specified or required as per applicable statutory regulation1 the height of theengine stack from the base of the engine room shall be as under

H = h + 0.2 * kW

where

H = minimum height of the exhaust from base, m

h = height of engine room eves level from the base/ height of engine acoustic enclosure from thebases, m

kW = kW site rating of the engine, kW.

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4.7. Governing

Unless otherwise specified in the equipment data sheets, the engine shall be provided with ClassA2 governing as per ISO: 3046.

In case engines are required to drive generators in parallel, the governor - fuel injection pumpsprovided shall have identical characteristics.

4.8. Noise And Exhaust Gas Emission

Unless otherwise specified, any applicable legislation/ statutory requirements relating to theprotection of environment and to the health and safety of personnel, with regard to noise andexhaust gas emission, as applicable to the place of installation shall be fully complied with by theEngine manufacturer.

In case of Diesel Engine Generating sets, the DG set vendor shall also be responsible forcomplying to the requirements specified in any applicable official Gazette Notifications issued byMinistry of Environment and Forests, Govt. of India, for all installations intended to be located inIndia.

4.9. Name Plate

A name plate of l8Cr-8Ni stainless steel or Monel shall be attached by pins of a similar material tothe Engine and to any other piece of major auxiliary equipment, in a location permitting easyvisibility. The Consultant/Owners item number, the vendors name, serial number, rating andtesting data appropriate to the unit shall appear on all name plates.

4.10. Special Requirements

4.10.1. Diesel Engine for Hazardous Area Application

Engines required to be installed in Zone 2 Hazardous area shall comply with the requirementstipulated in EEMUA Pub. No.107.

Flame arresters (Flame Trap), inlet air shutoff valve, exhaust spark arrester etc. shall be providedby the engine vendor in accordance with EEMUA Pub. No. 107.

5. Accessories

5.1. Couplings And Guards

Couplings shall be sized for maximum continuous torque, which is based on the potentialmaximum power of the engine.

Couplings for generator drive application and for horizontal pumps shall be flexible type. Forvertical pumps right angle gear drive with suitable universal joint shall be used. The coupling usedshall be successfully proven for the service being used. The service factor used shall beconservatively selected for the maximum horsepower rating of the engine with a factor of not lessthan 1.7.

Non sparking guards are required over all moving parts and shall be constructed either fromAluminum alloys (other than Al-Magnesium alloy) or sheet metal lined with non sparking material.The guards shall be securely attached to the base plate on foundation by means of bolts. Theguard shall be sufficiently rigid to withstand deflections as a result of bodily contact of nominally100 kgs.

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5.2. Base Plate

Unless otherwise specified, a common base plate for the complete unit (engine and the drivenequipment) shall be supplied by the vendor. A baseplate shall be a single fabricated steel unit,unless the Consultant/Owner and the vendor mutually agree that it may be fabricated in multiplesections.

When specified, the base plate shall be suitable for column mounting i.e. of sufficient rigidity to besupported at specified points without continuous grouting under structural members.

The base plate shall be provided with lifting lugs for a four point lift. Lifting the base plate completewith all equipment mounted shall not permanently distort or otherwise damage the base plate orthe machinery mounted on it.

The bottom of the base plate between structural members shall be open. When installed on aconcrete foundation, accessibility for grouting under all load carrying structural members shall be

provided.

5.3. Special Tools

When special tools and fixtures are required to disassemble, assemble or maintain the unit, theyshall be included in the quotation and furnished as part of the initial supply of the machine.

5.4. Instrumentation

The vendor shall supply instrumentation and control system as specified in the enquiry. If in theopinion of the vendor, additional instruments, controls and safety devices are required, the vendorshall include the same in his scope of supply.

6. Electrical Requirements

6.1. Alternator: Construction

6.1.1. The alternator shall be driven either by a diesel engine or a gas engine as specified in ElectricalScope of Work in bid document.

6.1.2. The alternator with its drive unit shall be suitable for operation in indoor area having temperaturemaximum up to 5 Deg C above outdoor ambient temperature of 50 Deg C. Ventilation system tomaintain inside temperature rise within this limit, if required shall be provided.

6.1.3. The alternator shall be directly coupled to the prime mover and have a suitable fly wheel to ensuretorque variation within acceptable limits. The alternator with its prime mover and all auxiliary itemsshall be mounted on a steel base-frame fitted with suitable anti-vibration isolators / pads. Thegenerator shall be provided with necessary lifting hooks and two earth terminals on opposite sides

for connection to main earth grids.

6.1.4. Generator rating shall be the net output of the set at specified site conditions after accounting forall auxiliaries for the prime mover and the alternator.

6.1.5. The machine shall be rotating field stationary armature type, brushless & self-excited. Alternatorenclosure shall be IP-23 (minimum) with winding given suitable treatment to render it non-hygroscopic. The alternator winding shall be of class F insulation with temperature rise limitationfor class B. The windings and overhangs shall be braced to withstand the short circuit forces.Machines rated 400 kW and above shall have six nos. RTDs, unless specified otherwise in datasheet (one per phase between the coil sides to measure winding temperature and one per phaseat the base of slots to measure core temperature, each placed at 120

0apart).

6.1.6. The stator winding shall be star connected and all windings shall be brought out to six insulatedterminals in a terminal box. Alternator rated 500 KW and above shall also be provided with neutral

terminal box in addition to line terminal box. The stator neutral side connection shall be brought in

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neutral cubicle having protection CTs. The terminal boxes for line terminals and neutral shall havesufficient space for termination of cables of the appropriate sizes. The terminal box for controlcables shall contain properly marked terminals for all internal equipment e.g. embeddedtemperature detectors etc. all terminals shall be stud type. The terminals boxes shall be of IP- 52(minimum), if not stated otherwise in data sheet and complete with lugs and double compressionnickel plated brass cable glands. Alternators rated 1500 KW and above shall have differentialprotection and shall be equipped with suitable current transformers.

6.1.7. Field winding shall have class F insulation with a temperature rise limited to class B. The fieldwinding shall be capable of operating at a voltage of 125% of field voltage at rated load for at leastone minute starting from stabilized temperatures at rated conditions.

6.1.8. All parts and accessories shall be suitable to withstand stresses due to over-speed / overload /short circuit conditions specified.

6.1.9. Bearings shall be anti-friction, shielded and pre-lubricated. Grease in the bearing enclosure shallprovide additional lubrication to bearing as well as provide sealing against dust and moisture.

6.1.10. The alternator shall be air cooled unless otherwise specified.

6.1.11. The direction of rotation of the machine shall be compatible with that of the prime mover. A clearindication of the direction of rotation shall be given on either end of the machine.

6.1.12. Suitable space heater to operate on 240V, 1-phase shall be provided. Heater terminals shall bebrought out to a separate terminal box. Location and maximum surface temperature of heater shallbe such that no damage is caused to any insulation.

6.2. Excitation System

The alternator shall be provided with brushless type solid state self-excitation system. The

excitation system shall include the automatic voltage regulator, AC exciter and rotating rectifierassembly.

The field of the exciter shall be fed from the stator winding through a suitable transformer andAVR. AC voltage generated in the AC exciter shall be rectified by the rotating rectifier assemblyand fed to the main field circuits. The rotor winding of the AC exciter, the rotating rectifierassembly, main field winding of the alternator and other accessories on rotor parts shall be rigidlyfastened to the shaft and the connection with different items shall be anti-loosening type. Allcomponents shall be mounted considering the effects of the centrifugal forces. The excitercapacity shall be at least 20% more than the maximum requirement at any time. The exciterwinding shall be insulated with class F insulation with temperature limitation of class B insulation.

The rotating rectifier assembly shall consist of the rectifier bridge with parallel diodes, zener diode,fuses, field discharge resistors etc. Rotor circuit shall be designed to take care of rectification ofAC voltage and proper field suppression through discharge resistors. The rating of Diode Bridgeand armature shall be such that the full load rated current can be supplied with one branch inoperation.

Automatic solid state voltage regulator shall be provided with the following features as minimum:

Short circuit protection.

Manual voltage control.

Voltage build up circuitry.

Over voltage protection.

Alternator shall be capable of operation over a range of +5 % of the rated voltage unless specifiedotherwise. The regulator shall be supplied complete with cross current compensation (preferablystatic type), voltage setting device and all required accessories.

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6.3. Other Design Parameters

6.3.1. Transient voltage performance

In case of sudden application of full load at rated power factor the voltage drop shall not exceed15% of the rated voltage. The rated voltage shall be restored within 1 second depending on thesize of the machine.

6.3.2. Voltage regulation

The voltage regulation of the machine shall be within 1% of the nominal voltage under followingconditions:

Between no load and nominal load with p.f. of 0.8 lag to unity.

With the machine cold or warm.

At a speed drop of approximately 3% of the nominal speed.

6.3.3. Voltage setting range

The alternator terminal voltage shall be adjustable with a continuously variable potentiometer. Theadjustment range shall be 10% of the nominal voltage.

6.3.4. Unbalanced load

Unless otherwise specified, three-phase synchronous alternators of ratings up to 1250 kVA shallbe capable of continuously operating on an unbalanced load of 25 percent with none of the phasecurrents exceeding the rated current.

6.3.5. Waveform distortion

The telephone harmonic factor (THF) of the line to line terminal voltage (alternator tested on opencircuit at rated speed and voltage) shall not exceed the following values:

Machine Rating T.H.F.Above 300 KW and up to 1000 KW 5%Above 1000 KW and up to 5000 KW 3%

Above 5000 KW 1.5%

The computation and measurement of THF shall be as per IS: 4722.

6.3.6. Frequency limits

The alternator shall be suitable for continuous operation at rated load for a frequency variation of3% of rated value. In addition the short time under frequency operating limits shall be furnished.

6.3.7. Over current requirement

The alternator shall be capable of withstanding without injury stator current of 1.5 pu for 30seconds and 1.1 pu for one hour.

6.3.8. Short circuit conditions

The alternator shall be capable of withstanding without damage, three phase or a line to line or lineto earth or two line to earth short circuit for a period of 3 seconds when operating at rated speedand rated load and with an excitation corresponding to 5% over voltage.

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6.3.9. Parallel operation

Generator sets shall be suitable for parallel operation amongst themselves and also with the gridat operating voltage and under load conditions up to rated value. Details of sources with whichalternator is to be made parallel is available elsewhere in bid package.

6.3.10. Excitation support system

Excitation system shall be provided with short circuit support equipment (series compounding) tomaintain three times the rated current for three seconds in case of short circuit to ensure properfault clearance in outgoing feeders.

6.3.11. Auxiliary systems

All auxiliary motors required to start and run the prime mover shall be three phase 415 V, 50 Hzsquirrel cage induction motor suitable for DOL starting. Insulation shall be class F with atemperature rise limited to class B. All motors shall have IP 55 enclosures as minimum andshall conform to the specification for M.V. Motors given with the bid package or relevant Indianstandards (if the earlier specification is not given).

6.4. System Operation

6.4.1. The generator set shall normally be in an unattended area. The control system shall be suitable forunattended operation. The control system shall operate in fail safe mode and shall include allcontrols and protection necessary for the safe operation of the package. The generator set shallfunction as per the following schemes:

Auto on mains failure scheme (AMF) (if specified in Scope of work - Electrical in Biddocument)

Manual start in service mode.

Test mode.

6.4.2. Auto mains failure scheme

This shall be effective in Auto position of Auto / Manual selector switch located in local (generator)control panel. Failure of normal power supply shall be sensed from a remotely located panel inPMCC (whenever applicable) by the auto mains failure relay which shall send signal (with a timedelay) to start the standby / emergency generator (prime mover) automatically and rated speedand voltage shall be built up. All accessories required for starting and completion of varioussequence of operation for the above purpose shall be provided as part of the generator set. Upon

reaching the rated voltage and frequency, voltage monitoring relay located in control panel shallextend an impulse for closing sequentially first the generator breaker in the generator control paneland subsequently the incoming generator breaker in a remote panel in PMCC room (wheneverapplicable).

6.4.3. Manual start in service mode

This shall be effective in Manual position of Auto / Manual switch and service position of Service /Test selector switch located in local control panel. The scheme of operation shall be same as ofauto mode as per clause 6.4.2

above except that starting impulse shall be extended manually through the start push-button ingenerator control panel and the generator breaker in the generator control panel and the incoming

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generator breaker in a remote panel in PMCC room (whenever applicable) shall also have to beclosed manually.

6.4.4. Test mode

This shall be effective in Test position of Service / Test selector switch. The scheme of operationshall be same as that of manual start in service mode as per clause 6.4.3 above except that noneof the generator breaker in the generator control panel or the incoming generator breaker in aremote panel in PMCC room (whenever applicable) can be closed in test mode run

6.4.5. Shut down

Unless otherwise specified, stopping the generator (prime mover) in all cases (except in AMFscheme) for a normal shut down shall only be done manually by means of a stop push button inthe generator control panel. In AMF scheme, the generator (prime mover) shall stop automaticallyupon sensing (with a time delay) of return of normal power supply by the auto mains failure relay.The generator breaker in the generator control panel and the incoming generator breaker in aremote panel in PMCC room (whenever applicable), must trip in all cases (i.e. even if left in closedposition by mistake of operator, during manual mode of operation), soon after the stop signal issensed in any mode of operation.

6.4.6. Starting time

The total time from the receipt of the starting impulse for the alternator set till the set reaches ratedspeed and alternator reaches full voltage shall not be more than 30 seconds. If this time isexceeded an annunciation in the local control panel shall be provided with a facility for repeatannunciation in a remotely located panel at the PMCC room.

6.4.7. Black start facility

The generator set shall be provided with all necessary Black start facility. All D.C. supplies andchargers including batteries for start up of prime mover shall be supplied

6.5. Generator Control Panel

6.5.1. The local generator control panel shall be floor mounted, free standing, metal enclosed fabricatedwith cold rolled sheet steel with thickness of 1.6 mm for doors and covers, 2 mm for load bearingparts and 3 mm for base frame, gland plate etc, dust and vermin proof type with hinged door andhaving a minimum degree of protection of IP- 52. If local generator control panel is placed under ashed with sides open, then degree of protection shall be IP-55.

6.5.2. The panel should be rated for 50 KA (1 sec) short-circuit rating at 415 V, 3, 50 Hz supply.

6.5.3. The control panel should have following basic components:(a) 1 no. 4-pole ACB (for incoming supply from the generator).

(b) Automatic voltage regulator (AVR), AVR CT/ PTs and metering CTs.

(c) 1 set of bus bar for phases and neutral. The bus bar should be of copper having colourcoded heat shrinkable PVC sleeves with suitable compartments / bakelite spacers as perrequirements of the panel.

(d) 1 set of metering section having ammeter and voltmeter of suitable range with selectorswitches, hour-run meter, multifunction meter, PF meter, digital frequency meter and set ofCTs for metering (secondary 5A) for generator.

(e) 1 set of battery charger.

(f) Control & protection relays required as described in section 6.4 above and 6.5.13 below.

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(g) Control gear for generator set auxiliaries and neutral cubicle having protection CTs.

6.5.4. Power and control equipment shall be segregated inside the panel as far as practicable. Themaximum height of the operating handle / switches shall not exceed 1800mm and the minimumheight not below 300mm. All cable entry shall be from the bottom of the panel only. Necessaryremovable type gland plate, double compression nickel plated brass cable glands and cable lugsshall be provided with the panel.

6.5.5. All auxiliary devices for control, indication, measurement and alarm such as push button, control /selector switches, indicating lamps, metering instruments, annunciations etc. shall be mounted onthe front door of the panel. Adequate number of potential free contacts shall be provided in thecontrol panel for any remote control, monitoring of the generator set. The generator breaker ratingshall be as specified in the power distribution scheme. The breaker shall be in draw out execution.All motor starters for generator prime mover set auxiliaries if required shall be DOL type in fixedexecution with compartmentalized construction having sheet steel enclosed vertical panels alongwith horizontal and vertical bus bars. All bus bars shall be approachable from backside of panel.Each panel shall have a separate and approachable cable alley.

6.5.6. Power switching shall be through MCCB of suitable rating. MCCB shall have thermo-magneticreleases.

6.5.7. The contactors for auxiliary motor starters shall be of air-break type having AC-3 duty rating.

6.5.8. Thermal overload relays shall be three element, positive acting, ambient temperaturecompensated type with adjustable setting range and built in protection feature against singlephasing. All indicating instruments shall be moving iron, flush mounting type and of 72mm x 72mmsquare pattern. All control / selector switches rotary back connected type having a cam operatedcontact mechanism with knob type handle. Stop push buttons shall be of stay push type.

6.5.9. Wiring for power, control and signalling circuits shall be done with PVC insulated copperconductors having 660 V insulation grade. Minimum size of control wires shall be 2.5 mm2. Clamptype terminals shall be acceptable for wires up to 10 mm2 size and for conductors larger than 10mm2 bolted type terminals with crimping lugs shall be provided. A minimum of 10% spareterminals shall be provided on each terminal block.

6.5.10. Minimum earth bus size shall be 50 x 6 mm2 electrolyte grade copper for connection to main earthgrid. All non-current carrying metallic parts of the mounted equipments shall be earthed. Doors andmovable parts shall be earthed using flexible copper connections. Two number terminals shall beprovided in the panel for external earthing.

6.5.11. AMF (Auto Mains Failure) scheme shall be provided as part of the generator control panel and thesequence of operation of the generator for starting, running and shut down under AMF shall be asdescribed in section 6.4 above. The DC control supply required for AMF / local control panel andfor any other purpose shall be met by the DC system consisting of battery and battery charger ofsuitable capacity supplied along with the set of the generator and its prime-mover.

6.5.12. Tripping of Generator set for a normal shut down shall be done manually by means of a stop pushbutton on the control panel. There shall be a mushroom type emergency stop push button on theengine also. The trip impulse should directly go to the engines shutdown device.

6.5.13. Control and protection system

The control panel shall have all the control and protection systems to be adopted for the normalstarting, running and stopping of the prime mover

Additionally the control panel shall house the sensing devices and auxiliary relays for followingabnormal condition:

(a) Starting battery voltage low.

(b) DC control supply failure.

(c) Incomplete start after a preset time

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(d) Failure to start.

(e) Excitation failure / Field failure

(f) Voltage out of limit (over/under voltage).

(g) Over current.

(h) Over/under frequency.

(i) Stator earth fault.

(j) Rotor earth fault.

(k) Ground fault on the system

(l) Unbalanced loading (Negative sequence current) protection.

(m) Differential protection (rated power 1500 KW)

(n) Reverse power (whenever generator is specified to run in parallel with others)(o) Stator winding temperature protection

Facia type annunciators shall be supplied and mounted on control panel to give visual and audibleindication for the above abnormal conditions along with the specified abnormal conditions of theprime mover. The panel shall have 20% spare windows also.

Tripping facility for the generator breaker (both on the generator control panel and on generatorincoming breaker on remotely located PMCC panel) shall be available for conditions (e) to (o)above along with the abnormal conditions of the prime mover.

Wherever specified for remote annunciation, few of these abnormal conditions of operation of thegenerator and the prime mover shall be simultaneously displayed through visual and audiblealarms in a separate annunciation panel remotely located in the PMCC / Control room. The signalsto be communicated to the remote annunciation panel are described elsewhere in the bid

package.

6.6. Synchronizing Panel

6.6.1. Synchronizing panel shall be provided, if specified in Scope of work - Electrical in Bid document.Sources with which the generator needs to be run on parallel is detailed out elsewhere in bidpackage. The synchronizing panel shall be located remotely in the PMCC room and shall be wallmounted, metal enclosed fabricated with cold rolled sheet steel with thickness of 2 mm, dust andvermin proof type with hinged door and having a minimum degree of protection of IP- 42 and withproper double compression nickel plated brass glands.

6.6.2. In the PMCC panel, the generator(s) incoming breaker(s) or the incoming breaker(s) from othersources of power or the bus-coupler shall be controlled through the synchronizing panel thus

providing the scope of parallel operation of different sources of power in a sub-station.6.6.3. Synchronizing panel shall comprise of the synchro-check relay, synchroscope and frequency

meter for the incoming machine and all other provisions for allowing manual synchronization ofsources using the two lamp method. Provision for adjustment of both speed and voltage for theincoming generator(s) shall be available in this remotely located PMCC panel. The frequencymeter shall show the bus frequency when the synchronization switch shall be in OFF position.

6.6.4. All the breakers referred in section 6.6.2 and controlled through the synchronizing panel shall becapable of switching ON only one at a time, when permitted through the synchronizing panel andthe sychro-check relay and under no other condition the breaker(s) can be switched ON. Dead-Bus synchronization facility shall however be provided for all the incoming breakers.

6.6.5. Whenever parallel operation of two or more generators is specified, there shall be suitableprovision made for equal sharing of active and reactive powers between the generators and it shallbe such that the ratio of sharing does not get disturbed during operation or with new loads thrown

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on or off line every time. The necessary adjustments / controls for achieving the same along withthe required indications shall be made available in the remotely located PMCC panel in the PMCCroom where the synchronizing panel is located.

6.6.6. Whenever synchronization panel is provided, one separate manual hand-held Phase SequenceMeter also needs to be provided.

6.6.7. All meters, relays, lamps need to be properly rated and tested for their operating voltage levels;their load shall be calculated and taken into account while determining the capacity of their sourceof power. Provision of transformers, wherever required are to be made.

7. Painting & Name Plating

All metallic parts of the generator and the control panel and synchronizing panel (whereverspecified) shall be painted / treated as per specification given under painting in the Electricalscope of work in bid package.

All panel mounted equipments (e.g. Led, push buttons, switches, PCBs etc.) shall be provided withsuitable nameplates.

Labels shall be provided for every component on the cards, connecting wires as well as for theterminals in the terminal strip inside the panel. Special warning plates shall be provided on allremovable covers or doors giving access to energized metallic parts above 24 volts.

8. Inspection & Testing

The generator set with all auxiliaries and control panel shall be tested to conform to theappropriate standards and the following is to be carried out as minimum:

8.1.1. Mechanical - Engine

Engines of nominal rating up to 1000 kW shall be subjected to Engine Manufacturers routine shoptest and the test certificates shall be submitted to the Owners inspector(if any) for his review,provided the engine manufacturer is an ISO: 9000 certified vendor. These shall be observed tests.

For all other cases, engines shall be tested in accordance with the latest edition of ISO: 3046unless otherwise specified in the enquiry/order.

The routine load and fuel consumption test shall be of the following duration:a. Part Loads (50% & 75%) - hour eachb. Full Load - 4 hoursc. 10% Overload - 1 hour

After the specified tests have been completed satisfactorily, the fuel stop on the fuel injectionpump shall be set and sealed at the specified site rating including provision for 10 percentoverload.Measurement of vibration level for the Set.

The hydrostatic test certificates for the heat exchanger/intercooler, fuel tanks and other pressurevessels shall be furnished to the Owners inspector(if any) for his review at the time of load testingof the engine

The engine control panel after assembly and wiring shall be functionally tested at the sub-vendors works in the presence of the Consultant/Owners Inspector.

8.1.2. Electrical

Copies of the type test certificates for alternator as per IS - 4722 shall be furnished for review.

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Inspection and testing shall include the following as minimum:

(a) Routine tests of alternator as per IS 4722.

(b) Functional tests, continuity tests and high voltage test on control panel to establish theperformance called for in the specification.

(c) Power frequency voltage test on switch gear and mechanical / electrical operational check.

9. Drawings & Documents

All drawings, calculations and data sheets shall require review and approval by Owner and shall requirethe issue of as-built documents by Contractor.

SLNO

DESCRIPTIONWITHOFFER

AFTERPURCHASEORDER(REVIEW(R)/INFORMN(I)

FINAL WITHEQUIPMENTDATA BOOK

1 MECHANICAL

1.1 GENERAL

1Vendor Drg/Data Schedule(this shall bethe first document to be submitted afterFax/letter of intent

R YES

2 Leaflet/Catalogues YES YES

3Experience record proforma and list ofsimilar installations

YES R

5 Deviation lists YES R1.2 Data Sheets/Performance Curves

1 Completed data sheets for engine YES R YES

2 Deration calculations (As per ISO 3046) R

1.3 Piping & Instrumentation Diagrams YES R YES

1.4

General ArrangementDrawings(certified dimensionaloutline drawings includingfoundation details where required)

1 Engine YES R YES

2 Air intake system YES R YES

3 Exhaust system YES R YES

4 Radiator YES R YES

5 Oil Cooler YES R YES

6 Fuel Tank (Day Tank) YES R YES

1.5 Layout Drawings

1Equipment layout showing main as wellas all associated equipment/skids(engine, generator, fuel oil system, air

YES RYES

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intake system, exhaust system, local

guage board, local control panel etc.)with interface piping connection,maintenance space.

2

Foundation layout showing foundationdetails of main as well as all associatedequipment/skids including local gaugeboard, localcontrol panel etc.

YES R YES

3 Complete details of cooling system YES R YES1.6 Spares/Special Tools

1List of Mandatory Spares (indicatingexact name of the part, part no. andmaterial of construction)

YES I YES

SLNO

DESCRIPTIONWITHOFFER

AFTERPURCHASEORDER(REVIEW/INFORMN)

FINAL WITHEQUIPMENTDATA BOOK

1.7 Inspection & Test Procedures I YES1.8 Inspection & Test Records/Reports I YES

1.10Installation, operation & MaintenanceManuals

I YES

1.11 Mechanical Catalogue

1Mechanical catalogue (containing asbuilt drawings of all the above items aslisted under Mechanical)

I YES

2 ELECTRICAL

1 Data sheets, technical specification,construction details of generator set.

YES R YES

2

Foundation & mounting details forgenerator control panel, space requiredin front for withdrawals, power & controlcable entry points etc.

R

YES

3Drawings for control Schematic, circuitdiagram, alarm and protection schemes.

RYES

4 Details of excitation system YES R YES

5 Details of cooling system YES R YES6 General arrangement drawing YES R YES7 Estimated capability curve YES R YES8 Open circuit characteristics YES R YES9 Short circuit characteristics YES R YES

10 Short time under frequency operatinglimits

YES R YES

11 Control power requirements YES R YES

12Bill of materials with makes.

YES R YES

13Technical particulars of circuit breakers.

YES

14 Foundation/fixing arrangement drawing R YES15 Schematic/logic diagrams R YES16 Cable layout R YES

17 Testing procedure R

18Copies of certificates for all type testsand routine tests for generator.

I YES

19 Copies of certificates for all type, routine I YES

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All drawings shall have the Owner equipment number and purchase order number.

Vendor shall provide a complete document package for unit components and specific forprotection of the equipment if taken out of service for f inite periods.

Shop details shall be completed with all dimensions, thickness and details of construction includingall nozzle locations and orientations. All material thickness shall be shown. All welds shall bedetailed for fully described by notes or weld symbols and annotated to the relevant weld procedurespecification.

Review of the drawings by Owner does not relieve Contractor of his responsibility for the

correctness of the design to suit the stated conditions.Manufacturer shall submit for Owners approval the general arrangement drawing, Generator setsizing calculations, base frame details, schematic and circuit diagrams. Owners approval of GAdrawing, schematic, logic and circuit diagram showing every device, terminal and wire number isrequired before the fabrication of the panel is started.

Owners approval of contractor drawings and certifying test results shall not relieve themanufacturer of his responsibility for supplying equipments conforming to relevant standards or forany mistake, omission or commission in manufacturers drawings.

10. Transport & Shipment

Transport and shipment of items shall be contractors responsibility. Contractor need to follow theinstructions for the same detailed under clause no. 11 of Electrical Scope of Work, Document no.269635-008-SW-4001

11. Warranty

The warranty for the items shall be as mentioned under clause no. 9 of Electrical Scope of Work,Document no. 269635-008-SW-4001.

and functional tests for panel with all

individual components.20 Operation & maintenance manual I YES

21 Site storage requirements I

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GA DRAWINGS

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Page 28


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1821242 N

518305E

6 M WIDE ROAD

6MWIDEROAD

10500

REMOTE RADIATOR

3321 6800 1380

3594

2900(APPROX)

1160

2472

2472

1160

68001380

NGR

-1

NGR

-2

PRODUCED

BY

AN

AUTODESK

EDUCATIONALPRODUCT

PRODUCEDBYANAUTODESKEDUCATIONALPRODUCT

PRODUCED BY AN AUTODESK EDUCATIONAL PRODUCT


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6M

WIDEROAD

1160

2472

2472

1160

6800 1380

NGR

-1

NGR

-2

PRODUCED

BY

AN

AUTODESK

EDUCATIONALPRODUCT




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1825910 N

614304E

CABLE ENTRY FROM PMCC

VACANT PLACE

6 M WIDE ROAD

1160

2472

2472

1160

6800 1380

NGR

-1

NGR

-2

PRODUCED

BY

AN

AUTODESK

EDUCATIONALPRODUCT




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ENGINE DATA SHEET

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Page 35


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Page 37


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ALTERNATOR DATA SHEET

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0

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Page


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Page 4


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SCOPE OF SUPPLY

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Page 42


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Page 39Page 44


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MAKES OF MAJOR COMPONENT

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QAP

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Page 46Page 51


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FORM B

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SL.No DOCUMENT No/ ONGC SPEC .No. REQUIREMENTVENDORS DEVIATION

WITH REASONs

1

STANDARD SPEC NO:269635-008-SP-

4003 GAS GENERATOR SET NO DEVIATION

REQN. FOR:GAS GENERATOR (GG) SETS

FORM-B DEVIATION LIST

PROJECT: CONSTRUCTION OF ETPs AND LAYING OF ASSOCIATED PIPELINES AT RAJAHMUNDRY

ASSET (ETP-RJY)

SUPPLIER: M/s SHIVA GENSETS PRIVATE LIMITED

FOR M/s SHIVA GENSETS PRIVATE LIMITEDFOR JV MEIL-APLUS

PPaPag


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FORM C

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Requisition for: GAS GENERATOR (GG) SETS

S.NoPart

NumberDescription Quantity Unit Price Total Price

- - -

Vendor's Signature,sealContractor's Signature

Form C- LIST OF COMMISSIONING SPARES

NO SPARES REQUIRED

Project: CONSTRUCTION OF ETPs AND LAYING OF ASSOCIATED

PIPELINES AT RAJAHMUNDRY ASSET (ETP-RJY)

PPaPage


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FORM D

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LOI & ACCEPTANCE

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TYPE TEST REPORTS

Page 67


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Page 68


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Page 75


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NOTIFICATION OF AWARD FORM/S SHIVA GENSETS PRIVATE LIMITED

(ONGC RAJAHMUNDRY)

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PTR

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S.N

o

Cus

tomer

Name

Typeo

f

Equ

ipmen

t

Ma

teo

fEng

ine

Capac

ityo

fthe

Gense

t

Purc

hase

Order

Da

te

Da

teOf

Comm

iss

ion

ing

ofGas

Gener

ator

/Han

ding

Over

Ma

teria

lDe

tails

/

Supp

lies

Cu

rren

t

Ope

rating

H

rs.

Remarks

1

M/sLinkMiddleEast,Dubai

GasEngine

Generator

SctimittEnertec

1No

x500KVA

03.08.2012

01.01.2013

GasEngine,Alternatorand

relatedaccessories

10876

POCopy&Handing

Overcertificate

enclosed.

2

OlamNigeriaLtd.(ThroughShiva

GensetsPrivateLimited),Lagos,

Nigeria.

GasEngine

Generator

SctimittEnertec

1No

x500KVA

25.11.2013

22.09.2014


relatedaccessorieswithAcoustic

Enclosure

100

POandHandingOver

certificateenclosed.

3

ParasGlass,Firozabad,Uttar

Pradesh

GasEngine

Generator

SctimittEnertec

1No

x500KVA

28.05.2008

06.02.2009


relatedaccessories

8

300

4

MeeraGrass,firozabad,Uttar

Pradesh

GasEngine

Generator

SctimittEnertec

1No

x500KVA

04.06.2008

14.02.2009


relatedaccessories

8

150

HandingOvercertificate

enclosed.

Annexure-l

l

PASTTRACKRECORD&

OTHERDETAILSOFFEW

OFOUR

INSTALLATIONS

5

KanodiaTech{ThroughShiva

GensetsPrivateLimited)

wazirabad,NewDelhi

GasEngine

Generator

MWMGmbH

1Nox

1021Kwe

27.08.2010

17.11.2011


relatedaccessories

23196

POandHandingOver

certificateenclosed.

Page 6Page 7


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OEMUndertaking

Name

of

the

Equipment

:

GAS

GENERATOR

SETS

Name

of

the

OEM

:

M/s

SHIVA

GENSETS

PRIVATE

LIMITED

As

per

the

terms

of

ETP_RJY

Contract

(Tender

No.DLH/OES/MM/ETP

RJY/X11BC

11001/2011),

OEM

hereby

submits

the

following

undertakings:

1. The

OEM

of

equipment(s),

has

in

the

last

10

years

manufactured

and

supplied

at

least

two

such

similar

equipment(s)elsewhere

and

in

the

range

of

capacity

desired

in

this

project.

2. Suchequipment(s)havebeenoperatingsatisfactorilyinanyofthefollowinginstallations:

a) Oil/gassurfaceprocessingfacilities,

b) Hydrocarbon

refining

facilities,

c) Petrochemical

Plants;

and

consistently

achieving

the

levels

of

output

fluid

quality

better

or

as

desired.

OEM

hereby

also

provide

process

guarantee

for

the

equipments

manufactured

by

it

for

the

desired

performance

along

with

manufacturing

guarantee

for

defect

free

supplies

(Applicable

for

process

equipment).

3. The OEM shall provide the maintenance / service / calibration facilities in India, for all the

equipments

to

be

supplied

under

the

contract.

4. TheOEM guarantees the 'lifetime supply' (i.e.,7 years incaseofelectronic equipment/items

and 10 years in case of mechanical equipment/items) of spares for all the equipments to be

suppliedunderthecontract.

5. The

OEM

undertakes

to

enter

into

Annual

Maintenance

Contract

for

'lifetime'

(i.e.,

7

years

in

case

of

electronic

equipment/items

and

10

years

in

case

of

mechanical

equipment/items)

for

all

theequipmentstobesuppliedunderthecontract.

6 In case the OEM declines / fails to honor any of his above commitments business dealings with

Pa