EPCM Approach for Combined Cycle Power Projects Multi ... Approach for Combined Cycle Power...

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EPCM Approach for Combined Cycle Power Projects

Multi Packages Concept

Asem Elgawhary

April 2019

COMBINED CYCLE POWER PLANT 750MW

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Combined Cycle Power Plant 750 MW

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PACKAGE. CONTRACT

NO. PACKAGE DESCRIPTION

CP-101 Combustion Turbine Generator

CP-102 Civil Work

CP-103 Environmental Monitoring

CP-104 Switchyard

CP-105 Heat Recovery Steam Generator

CP-106 Steam Turbine Generator

CP-107 Tanks

CP-108 Wrap-up Insurance

PO-109 Pumps and Drives

CP-111 Water and Waste Water Treatment

PO-112Critical Piping and Valves

PO-113Power Transformers

PO-114Distributed control systems

CP-117Electrical Equipment /I&C Installation

CP-118Mechanical Equipment /Pipe Installation

PO-122Medium & Low Voltage Switchgear

Engineering Services

EPCM

Description of Combined Cycle Power

Plant 750 MWThe Combined Cycle Plant project will be executed by Multi contracts and

purchase orders include the following packages:

1. Site Services: (Contract Package)

Designing, Fabrication, Furnishing and Installing construction buildings, construction power,

Potable water system and Sewage system for construction and complete site preparation to be

ready for civil constructions.

2. Civil Works: (Contract Package)

Fabrication, Furnishing and Installing providing associated services for piling, foundation,

buildings, structure steel, intake and discharge structures for circulating water system, underground

piping, chimneys, and access roads for the project.

3. Environmental Monitoring: (Contract Package)

Designing, Fabrication, Furnishing, Delivery, Installing, start up and Commissioning, and Testing

the required environmental Monitoring Station with all associated electrical instrumentation

equipment. 4


Plant 750 MW (Cont.)4. Switchyard: (Contract Package)

Designing, fabrication, delivery, Installing, start up and commissioning of indoor gas insulated

switchyard “GIS” or outdoor air insulated switchgear “AIS” including the building construction and

the connection between the main transformers and the switchyard, protection and communication,

control systems and all related civil, mechanical, electrical works required for complete operational

system.

5. Combustion Turbine Generators: (Contract Package)

Design, furnish, install, test, and commission of two CTGs 250 MW each and auxiliaries, complete

with bypass dampers and exhaust stacks, including all mechanical and electrical works required for a

complete simple cycle operational system. The Turbine is driving a 50 Hz electric generator.

6. Heat Recovery Steam Generator: (Contract Package)

Design, fabricate, shop test, supply, install, test, start-up, commission and put into the operation two

triple pressure, un-fired heat recovery steam generators complete with exhaust stacks.

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Plant 750 MW (Cont.)7. Steam Turbine Generators & Condensers: (Contract Package)

Design, furnish, fabricate, delivery, install, test, start-up and commission for one Steam Turbine

Generator 250 MW nominal Output, 3 cylinders, exhausting to a single pass water cooled

condenser. The Turbine is driving a 50 Hz electric generator.

8. Yard Tanks: (Contract Package)

Designing, Furnishing, Testing and Installing of Demineralized water tank/ condensate storage

tank, Mazout oil (No.6) storage tanks, solar oil (No.2) storage tank and water treatment tanks.

9. Wrap Up Insurance: (Contract Package)

Provision of insurance during the construction, start up, testing and commission construction

period up to the end of warranty period.

10. Pumps & Drives: (Purchase Order)

Designing, Furnishing, Shop testing, Delivery, Supervision of erection and technical services for

erection and commissioning of turbine or motor driven boiler feed pumps, condensate pumps,

circulating water pumps, and service water pumps.

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Plant 750 MW (Cont.)11. Water, Waste Water Treatment Systems: (Contract Package)

Design, equipment supply to the site, install, commission, and test for the following

water and waste water treatment systems complete with all associated electricalinstrumentation and associated piping and valves:• Demineralized Water System• Chemical Feed System• Waste Water Treatment System

12. Critical Piping & Valves: (Purchase Order)

Fabricate and supply critical piping, valves, supports, thermo wells, thermocouples and

flow elements for critical piping systems (main steam, cold reheat, hot reheat, and feedwater systems).

13. Power Transformers: (Purchase Order)Designing, Furnishing, Shop testing, Delivery, Supervision of erection and technicalservices for erection and commissioning of main power transformers, unit auxiliarytransformers and start-up transformers (if required). Generator Circuit breakers andisophase buses for connection between the Generator and the transformers.

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Plant 750 MW (Cont.)14. Instrumentations & Control: (Purchase Order)


erection and commissioning of DCS, Operator and Auxiliary control consoles, Auxiliary control

devices and data high way cables and a complete simulator for owner personnel operational training.

15. Electrical Equipment / Instrument Installation: (Contract Package)

Designing, Fabrication, Furnishing, Delivery, Installing, start up and Commissioning and Testing of

DC equipment, electrical distribution panels, relay panels, UPS equipment, medium, low voltage

and control cables, cable trays, conduits and other miscellaneous electrical and instrumentation

equipment.

Receive at site, store, install, test, maintain, and place into successful operation the electrical and

instrumentation equipment furnished by owner (main and unit auxiliary transformers, generator

circuit breakers, isophase bus, medium and low voltage switchgear, M.C.Cs, distributed control

system, control panels, etc).

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Plant 750 MW (Cont.)16. Mechanical & Piping Installation: (Contract Package)

Designing, Fabrication, Furnishing, Delivery, Installing, start up and Commissioning and Testing of

fire water suppression system, HVAC system, small bore piping, valves, pipe supports and

hydrogen generation system.

Furnishing, Delivery, Installing, start up and Commissioning and Testing of diesel driven fire

pump, main motor driven fire pump, jockey pump, air compressors, closed cooling water heat

exchangers, closed cooling water pumps, diesel generator unit, sampling system, non critical large

bore piping, valves, and shop fabricated tanks.

Receive at site, store, install, maintain and test the miscellaneous mechanical equipment designed

and furnished by owner (Critical piping and their supports, Critical valves, desalination plant, Heat

exchangers and pumps & drivers etc).

17. Medium and Low Voltage Switchgear: (Purchase Order)


erection and commissioning of (6.3 KV) Medium voltage switchgears, low voltage Switchgears and

motor control centers.

18. Offshore Facility (if required): (Contract Package)

Supply and install offshore intake and discharge facilities including offshore piping, dredging and

supporting structures.

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Plant 750 MW (Cont.)19. Colony (if required): (Contract Package)

Fabrication, Furnishing and Installing providing associated services for a housing residential

colony.

20. Engineering Services:

Perform the professional services of the project management, engineering, design, procurement of

the plant packages and their balance of plant. The main activities are as follows:

– Prepare the bid packages

– Evaluate the bid document and negotiate the successful bidder.

– Prepare the contracts document.

– Preliminary and Final design for civil activities and the balance of plant.

– Manage and coordinate the interfaces between contractors.

– Supervise the construction works and perform the commissioning start up, and test up to handling

over the project.

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Combined Cycle Power Plant 750 MW

Summary Milestone Schedule

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The Schedule is based on one month gap between Unit #1 and Unit #2

Year 5

Quarter 1ST 2ND 3RD 4TH 1ST 2ND 3RD 4TH 1ST 2ND 3RD 4TH 1ST 2ND 3RD 4TH 1ST

Month 1,2,3 4,5,6 7,8,9 10,11,12 13,14,15 16,17,18 19,20,21 22,23,24 25,26,27 28,29,30 31,32,33 34,35,36 37,38,39 40,41,42 43,44,45 46,47,48 49,50,51

NTP MOB.

S/C

R. RUN SB TR

C/C

R. RUN

CONTRACT

NTP CLOSE

CTG HRSG STG

PROC. CYCLE AWARD BLDG FND BLDG

S/C

PROC. CYCLE AWARD DELV. R. RUN

SEND

STEAM STEAM

PROC. CYCLE AWARD DELV. BLOW TO STG

C/C

TURBINE R.RUN

PROC. CYCLE AWARD DELV. INSTALLATION ROLL

STEAM GENERATOR

GENERATOR

STEAM TURBINE

1 2 3 4

ENGINEERING

STARTUP

HEAT RECOVERY

PROJECT MILESTONES

CIVIL WORKS

COMBUSTION TURBINE

GENERATOR

SERVICES

INSTALLATION

ELIGIBILITY REQUIREMENTS AND PAST EXPERIENCE

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Eligibility Criteria – Electrical and Mechanical Packages

• Open to International Tenderers

• Contractors applying independently;

or

• A consortium of two or more, local or foreign partners with either a Local or

Foreign Contractor as the Lead Partner of the Consortium. All partners shall be

jointly and severally liable

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Eligibility Criteria – Electrical and Mechanical ackages

Past Experience

Contractor applying independently or lead partner in consortium

• Two Power Station Projects of similar complexity during the last 10 years.

• One industrial Project of similar complexity during the last 10 years.

• Three different locations, one of which is outside contractor’s country of origin

(for foreign contractors).

• Tenderer executed projects as Main contractor/partner of a consortium.

• Projects value = USD 30 million.

• Projects must have been completed in a duration not exceeding 48 months

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Civil Works Package

Past Experience

Other partner(s) in consortium (if applicable)

• One Power Station Projects of similar complexity during the last 15 years.

• Two industrial project during the last 10 years.

• Three different locations. For foreign contractors, one of the project locations is

outside country of origin.

• Minimum value of each project USD 25 million

• Tenderer executed projects as a Main contractor/partner of a consortium.


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Electrical Works Package

Past Experience

Contractor applying independently /Lead Partner

• Three Power Station Projects of similar complexity during the last 15 years at

three different locations.

• Tenderer executed projects as Main contractor/lead partner of a consortium.

• For non-Egyptian contractors, one of the referenced projects shall be outside the

country of origin of Tenderer/Lead Partner.



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Electrical Works Package

Past Experience

Partner in a consortium

• One Power Station Projects and one industrial project of similar complexity

during the last 15 years at two different locations.

• Tenderer executed projects as Main contractor/ subcontractor/ partner of a

consortium.



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Mechanical Works Package

Past Experience

Contractor applying independently /Lead Partner

• Two Power Station Projects of similar complexity during the last 15 years at two

different locations.

• Tenderer executed work as a Main contractor/partner of a consortium.

• For foreign contractors one of the two referenced projects shall be outside the

country of origin of Tenderer.


• Projects must have been completed in a duration not exceeding 36 months.

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Mechanical Works Package

Past Experience

Partners Other than Lead

• One Power Station Project of similar complexity during the last 15 years.

• One industrial Project of similar complexity during the last 15 years.

• Two different locations.

• Main contractor/Subcontractor/partner of a consortium.


• Projects must have been completed in a duration not exceeding 36 months.

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Tender Evaluation Criteria

Tender Evaluation Criteria For Technical Guarantee (Continued)

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Tender Evaluation Criteria For Technical Guarantee (Continued)

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EPCM Approach for Combined Cycle Power Projects Multi ... Approach for Combined Cycle Power...

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