EDS BUSINESS CONFIDENTIAL

This document contains information proprietary to EGAT Diamond Service Co.,LTD. It is submitted in confidence and is to be used solely for the purpose for which it is furnished and returned upon request.This document contains information proprietary to EGAT Diamond Service Co.,LTD. It is submitted in confidence and is to be used solely for the purpose for which it is furnished and returned upon request.This document and such information is not be reproduced, transmitted, disclosed or used otherwise in whole or in part without the written authorization of EGAT Diamond Service Co.,LTD.This document and such information is not be reproduced, transmitted, disclosed or used otherwise in whole or in part without the written authorization of EGAT Diamond Service Co.,LTD.

1st February, 2010

EGAT Diamond Service Co., Ltd.

General Information

( for Construction Partner)

Discussion 11

This document contains information proprietary to EGAT Diamond Service Co.,LTD. It is submitted in confidence and is to be used solely for the purpose for which it is furnished and returned upon request.This document contains information proprietary to EGAT Diamond Service Co.,LTD. It is submitted in confidence and is to be used solely for the purpose for which it is furnished and returned upon request.This document and such information is not be reproduced, transmitted, disclosed or used otherwise in whole or in part without the written authorization of EGAT Diamond Service Co.,LTD.This document and such information is not be reproduced, transmitted, disclosed or used otherwise in whole or in part without the written authorization of EGAT Diamond Service Co.,LTD.

EDS BUSINESS CONFIDENTIAL

EGAT Diamond Service Co.,LTD.

2

Preface

EGAT 45%RATCH 10%

MC 15%

MHI 30%

□ Outline of EGAT Diamond Service

Brand Logo Mark of EDS EDS Shareholder

2

EGAT Diamond Service Co., Ltd..

・ Corporate Name : EGAT Diamond Service Co., Ltd.・ EGAT Diamond Service Corporation is called “EDS” for short.・ EDS established on December 2009 by 4 Companies as Joint Venture.

□ Message form General ManagerThank you very much. EDS established under the good relationship between EGAT and Mitsubishi. So, I hope also make the excellent relationship with you. My building concept is “Green building”. This mean is “EDS use high technology to keep green nature for your smile and next generations.” I think constructor selection priority points are Safety, Good quality, Keep schedule in the Reasonable Price. I’m looking forward to your interesting idea to meet with my concept.

Mr. Natthaporn NivamachantGeneral Manager

This document contains information proprietary to EGAT Diamond Service Co.,LTD. It is submitted in confidence and is to be used solely for the purpose for which it is furnished and returned upon request.This document contains information proprietary to EGAT Diamond Service Co.,LTD. It is submitted in confidence and is to be used solely for the purpose for which it is furnished and returned upon request.This document and such information is not be reproduced, transmitted, disclosed or used otherwise in whole or in part without the written authorization of EGAT Diamond Service Co.,LTD.This document and such information is not be reproduced, transmitted, disclosed or used otherwise in whole or in part without the written authorization of EGAT Diamond Service Co.,LTD.

EDS BUSINESS CONFIDENTIAL

EGAT Diamond Service Co.,LTD.

3

Business outline of EDS

□ What’s GTCC?

□ Business outline EDS is a Repair & Maintenance shop of GTCC Power Plant Hot Parts (Combustor , Blade & Vanes) as the best supporter of customer. EDS Support area is not only Thailand, but also South East countries around Thailand.

GTCC Power Plant Hot Parts

GTCC (Gas Turbine Combined Cycle) is a name of electric power generation system. This system is one of the most important technology to reduce CO2 for future. Moreover electric generation cost is cheaper than other methods.

Mitsubishi Gas Turbine Rotor Ratchaburi GTCC Power Plant

This document contains information proprietary to EGAT Diamond Service Co.,LTD. It is submitted in confidence and is to be used solely for the purpose for which it is furnished and returned upon request.This document contains information proprietary to EGAT Diamond Service Co.,LTD. It is submitted in confidence and is to be used solely for the purpose for which it is furnished and returned upon request.This document and such information is not be reproduced, transmitted, disclosed or used otherwise in whole or in part without the written authorization of EGAT Diamond Service Co.,LTD.This document and such information is not be reproduced, transmitted, disclosed or used otherwise in whole or in part without the written authorization of EGAT Diamond Service Co.,LTD.

EDS BUSINESS CONFIDENTIAL

EGAT Diamond Service Co.,LTD.EDS Vision Image4

For the all Activity…

Clear…

Sunny and wind…

For the all Smiles…

We will grow up green for the future of earth.

This document contains information proprietary to EGAT Diamond Service Co.,LTD. It is submitted in confidence and is to be used solely for the purpose for which it is furnished and returned upon request.This document contains information proprietary to EGAT Diamond Service Co.,LTD. It is submitted in confidence and is to be used solely for the purpose for which it is furnished and returned upon request.This document and such information is not be reproduced, transmitted, disclosed or used otherwise in whole or in part without the written authorization of EGAT Diamond Service Co.,LTD.This document and such information is not be reproduced, transmitted, disclosed or used otherwise in whole or in part without the written authorization of EGAT Diamond Service Co.,LTD.

EDS BUSINESS CONFIDENTIAL

EGAT Diamond Service Co.,LTD.

5Construction schedule

□ Construction schedule

1 Make Rough Image For Workshop2 Make Rough Image For Workshop equipment layout (Fix position)

3EDS Workshop engineering system requirement (Electrical, Gas,Water,Air Cond ducting etc..)

4Prepare the specification for 3 Buildings. (Office, Workshop andCanteen)

5 Discussion with Industrial park & Contractor6 Fix construction TOR for bidder and bidding (receive document)7 Board member approval for construction budget8 Contractor prepare design idea & concept with the quotation

9Contractor will present the design idea & concept to EDS Competition(by a few contractors)

10 Evaluate contractors quotation both technical and price11 Decision EDS contractor12 Approve final drawing and specification12 Submission of application for approval13 Sign the construction contract

14 Construction

No. Item12 1 2 38 9 10 11

2010 20111 2 3 4 5 6 7

Construction 8 Months

Constructor should be keep following schedule in basically. If constructor have more better idea, we can discuss with constructor.

Construction schedule

This document contains information proprietary to EGAT Diamond Service Co.,LTD. It is submitted in confidence and is to be used solely for the purpose for which it is furnished and returned upon request.This document contains information proprietary to EGAT Diamond Service Co.,LTD. It is submitted in confidence and is to be used solely for the purpose for which it is furnished and returned upon request.This document and such information is not be reproduced, transmitted, disclosed or used otherwise in whole or in part without the written authorization of EGAT Diamond Service Co.,LTD.This document and such information is not be reproduced, transmitted, disclosed or used otherwise in whole or in part without the written authorization of EGAT Diamond Service Co.,LTD.

EDS BUSINESS CONFIDENTIAL

EGAT Diamond Service Co.,LTD.

6

Location

□ Address

□ Land information

・ Land size: 15Rai (※24000m2)・ This land abuts onto a road.

( Surveyor does not measure yet. )※

EDS workshop will construct in Navanakorn Pathumthani

Land shape and size

This document contains information proprietary to EGAT Diamond Service Co.,LTD. It is submitted in confidence and is to be used solely for the purpose for which it is furnished and returned upon request.This document contains information proprietary to EGAT Diamond Service Co.,LTD. It is submitted in confidence and is to be used solely for the purpose for which it is furnished and returned upon request.This document and such information is not be reproduced, transmitted, disclosed or used otherwise in whole or in part without the written authorization of EGAT Diamond Service Co.,LTD.This document and such information is not be reproduced, transmitted, disclosed or used otherwise in whole or in part without the written authorization of EGAT Diamond Service Co.,LTD.

EDS BUSINESS CONFIDENTIAL

EGAT Diamond Service Co.,LTD.

7Roughly Layout

AD

Monument

RT

Inspection

Room

in Future

● ●

Roof

Scr

ap A

rea1F Canteen

2F Locker

1F Reception First Aid2F Office Confarence room

LaboratryStaff room

Heat treatment Furnace ×3pcs Weight: 20ton / pc

Welding Area

Welding Area

Inspection Area

Spray area

Machining AreaReceiving check

Shipping check

Stock area

Packing

UnpackingLogistic Area

Blast area

Blast area

ChemicalEquipment

Masking area

Transfer

1cell is 1m × 1m