Ahs-mrw-00-dam-ts-001 Rev C Consultation Elevators

COMMENTS :

Sign. N. Sign. N. Sign. N. Sign. N.

G. FOUCAULT

C. DELAGE

J. BINDELE

B

Sign. N.

G. FOUCAULT

C. DELAGE

J. BINDELE

A

Sign. N.

G. FOUCAULT

C. DELAGE

J. BINDELE

ETABLI ESTABLISHED

VERIFIE CHECKED

APPROUVE APPROVED

REV

C

Approved

07 October 2004 30 September 2004 20 August 2004

OPTION 1 : 90.DAM.001.AC ADDITIONAL DOOR UPDATING SUB-CONTRACTOR DESIGNATION

PREL

UPDATING OF SCOPE OF SERVICES

PREL

FIRST ISSUE

PREL

DATE

Approved as noted

MODIFICATIONS

Returned for correction

Date : …………………………..

STAT

For information

Signature : ……………………………. LAHMEYER INTERNATIONAL

GOVERNMENT OF THE REPUBLIC OF THE SUDAN MINISTRY OF IRRIGATION AND WATER RESOURCES MEROWE DAM PROJECT IMPLEMENTATION UNIT

MEROWE DAM PROJECT 10 x 140MVA CONTRACTS 3A, 3B, 3C, 3E SUB-CONTRACTOR:

ENGINEER:

TECHNICAL SPECIFICATION ELEVATORS

SCALE 1/1

Sub-contractor :

Power Environment Hydro

AHS MRW00

DAM-MS101

M1144-A40182

REV

C

SH/SH END

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INTERNAL USE Ce document propriété de ALSTOM ne doit pas être utilisé, copié ou communiqué à des tiers sans son autorisation This document is the exclusive property of ALSTOM and shall not be used, copied or communicated to third parties without their prior authorization

N of SH

16

TABLE DES MODIFICATIONS / MODIFICATIONS TABLE REV A

B C

S

ETABLI

VERIFIE

APPROUVE

ESTABLISHED

CHECKED

APPROVED

G. FOUCAULT

C. DELAGE

J. BINDELE

G. FOUCAULT

C. DELAGE

J. BINDELE

G. FOUCAULT

C. DELAGE

J. BINDELE

DATE

MODIFICATIONS

20 August FIRST ISSUE 2004 30 UPDATING OF SCOPE OF SERVICES Septemb OPTION 1 : 90.DAM.001.AC ADDITIONAL DOOR 07 October UPDATING SUB-CONTRACTOR DESIGNATION

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TABLE OF CONTENTS

TABLE OF CONTENTS ...................................................................................................................................................3 1

INTRODUCTION..................................................................................................................................................................4

2

REFERENCES DOCUMENTS............................................................................................................................................4

3

FUNCTIONAL REQUIRMENT ..........................................................................................................................................5

4

TECHNICAL REQUIRMENT.............................................................................................................................................6 4.1 GENERAL TECHNICAL CONDITIONS .....................................................................................................................6 4.1.1 Environment conditions ..............................................................................................................................................6 4.1.2 Electrical network conditions .....................................................................................................................................6 4.1.3 Country’s and international standards .......................................................................................................................6 4.2 DESIGN CRITERIA.......................................................................................................................................................7 4.2.1 Elevator standard .......................................................................................................................................................7 4.2.2 Design, material and workmanship general requirement..........................................................................................7 4.2.3 Safety...........................................................................................................................................................................7 4.2.4 Civil work tolerance....................................................................................................................................................7 4.2.5 Embedded parts minimum thickness ...........................................................................................................................7 4.2.6 Earthing ......................................................................................................................................................................8 4.2.7 Electrical enclosure ....................................................................................................................................................8 4.2.8 Cubicle and electrical components .............................................................................................................................8 4.2.9 Motors.........................................................................................................................................................................8 4.2.10 Fixed access ladder ................................................................................................................................................9 4.2.11 Identification plate..................................................................................................................................................9 4.2.12 Corrosion protection ..............................................................................................................................................9 4.2.13 Accessories ...........................................................................................................................................................10

5

SCOPE OF SUPPLY ...........................................................................................................................................................11 5.1 CONSTRUCTION..............................................................................................................................................................11 5.1.1 Hoisting gear consisting of .......................................................................................................................................12 5.1.2 Cabin of elevator consisting of : ...............................................................................................................................12 5.1.3 Elevator shaft consisting of.......................................................................................................................................12 5.1.4 Entrance for elevator ................................................................................................................................................12 5.1.5 Control and monitoring of elevator ..........................................................................................................................12 5.1.6 Float switches ...........................................................................................................................................................13 5.2 SPECIFIC WARRANTIES OF EQUIPMENTS ..........................................................................................................13 5.3 PENALTIES FOR SPECIFIC WARRANTIES ............................................................................................................13

6

DEFINITION OF TECHNICAL SERVICES ...................................................................................................................14 6.1 6.2 6.3 6.4

TECHNICAL DESIGN EXECUTION.........................................................................................................................14 LIST OF TECHNICAL DOCUMENTS TO BE ISSUED BY THE SUB-CONTRACTOR ..........................................14 TECHNICAL PROGRESS REPORT...........................................................................................................................15 TECHNICAL LABELLING.........................................................................................................................................16

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1

INTRODUCTION These technical specification defines the applicable conditions for MEROWE project : - Final customer : MDPIU (MEROWE Dam Project Implementation Unit) - Country : REPUBLIC OF THE SUDAN - Site : MEROWE These specification is applicable for the supply of : PASSENGERS AND FREIGHT ELEVATORS

2

REFERENCES DOCUMENTS The General Painting Specification The General Technical Specification

INS-MRW-00-WOG-MS-102 AHS-MRW-00-WIG-MS-100

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3

FUNCTIONAL REQUIRMENT ITEM Contractual designation Type Lifting capacity Hoisting speed Number of access Number of cabin door Height of elevator entrance Height of elevator cabin Section of elevator cabin Level of motor room Level of floor access

Civil work dimension Shaft width Shaft length Shaft pit height Access door width Access door height Electric hoist load (mini)

30.DAM.001.AC Freight elevator for non-overflow concrete dam Freight 2 000 kg 0.5 m/s 5 1 2.20 2.20 2.0 x 2.5 306.5 238.0 260.0 272.0 299.4 303.0

3 370 3 250 2 200 3 200 2 600 1 000 daN

70.DAM.001.AC 90.DAM.001.AC 90.DAM.002.AC Passenger elevator Freight elevator for Passenger for GIS building service building elevator for service building Passenger Freight Passenger 630 kg 2 000 kg 630 kg 1.0 m/s 0.5 m/s 1.0m/s 5 11 11 1 2 1 (OPTION 1) 2.10 2.20 2.10 2.10 2.20 2.10 1.1 x 1.4 2.0 x 2.5 1.1 x 1.4 292.0 283.7 283.7 260.00 241.5 241.5 276.20 247.2 247.2 279.50 253.8 253.8 282.80 257.10 257.10 286.10 260.40 260.40 (OPTION 1) 263.70 263.70 267.00 267.00 270.30 270.30 273.6 273.6 276.9 276.9 280.3 280.3 1 950 2 100 1 500 1 600 2 315 500 daN

3 370 3 000 2 200 3 200 2 600 1 000 daN

1 950 2 100 1 500 1 600 2 315 500 daN

IMPORTANT REMARK : The final levels shall be confirmed by ALSTOM General Arrangement and CivilWork drawings during detailed design. OPTION 1 : The access level at 260.4 shall be defined with two side access. This should be quoted separately as an option.

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TECHNICAL REQUIRMENT 4.1

GENERAL TECHNICAL CONDITIONS 4.1.1 Environment conditions The electrical and control equipment will be designed according to the following conditions: - Altitude ....................................................................................... 260m above sea level -

Ambient site temperature (and relative humidity): Minimum indoor.......................................................................... Maximum indoor ......................................................................... Design temperature...................................................................... Relative humidity (average per month) ......................................

4 °C 35 °C 48 °C 29,1 % (at 20 °C)

Earthquake withstand ability : - Horizontal acceleration ............................................................... > 0,2 g - Vertical acceleration ................................................................... > 0,1 g - Safety factor ................................................................................ ≥ 2,0 Equipment installed in power plant to be capable of withstanding an ambient temperature of + 48°C without damage, under normal conditions of operation. 4.1.2 Electrical network conditions AC Auxiliary Supply for motors - Rated Voltage : 400/230V - Distribution type : 3 phases, 4 wires - Voltage variations at consumers terminals : +10% -15% (-20% during motors starting) - Frequency : 50Hz - Frequency variations : Normal : ± 0.5Hz – Transient : -3Hz, +2Hz - Neutral System : TNS AC Auxiliary supply for lighting and space heaters - Rated Voltage : 230V - Distribution type : 1 ph + N - Voltage variations at consumers terminals : +10% -15% - Frequency : 50Hz - Frequency variations : Normal : ± 0.5Hz – Transient : -3Hz, +2Hz - Neutral System : TNS DC Auxiliary supply for control and measurements - Rated Voltage : 220V - Voltage variations at consumers terminals : +10% -15% - Earthling System : Both poles isolated from earth 4.1.3 Country’s and international standards Certain specification issued by national or other widely recognised bodies are referred to in this contract. Such specification shall be defined and referred to hereinafter as standard specifications and shall be the latest editions at the time of issue of the order. The following standards shall be used: EN European norm IEC International Electro technical commission ANSI American National standard institute FEM Federation Europeenne de la Manutention, France BS British standard

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4.2

DESIGN CRITERIA 4.2.1 Elevator standard Elevators built according EN81 Dynamic load : 110% of rated load Static test load : 150% of rated load 4.2.2 Design, material and workmanship general requirement All parts of the equipment shall be designed and manufactured in the best and fully suitable manner with materials best suited to their purpose and in accordance with recognized standard to good practice and latest technology. Wherever practicable, the design and shaping of important component shall be such as to facilitate full non-destructive examination. In the design, due regard shall be paid to the accessibility of parts which require maintenance. The lubrication points shall be clearly marked and arranged in an orderly and clearly visible manner. Tooth gears in the vicinity of accessible places shall be enclosed. All screws, bolts and nuts shall be locked so that it is impossible for them to become loose in operation. The parts shall be usable without adjustment. The brakes shall be dimensioned to hold fast the test load. The sub-contractor is required to pay attention to the reduction of sound, noise and vibration and is required to provide and install all necessary sound and vibration-reducing materials. Any noises made by the cabin in its normal passage through the hoist ways shall be eliminated as far as possible. Sheaves and wheels for load ropes shall have a pitch diameter not less than 40 times the diameter of the rope used therewith. The cabin speed downwards with rated load under normal operating conditions with power supply on or off shall not exceed 125% of rated speed. The elevator shall be equipped for manual operation in case of motor or power failure. 4.2.3 Safety The design of the equipment shall provide all reasonable precautions for the security of the personnel engaged in operation and maintenance and shall meet the relevant safety regulations and standards specified in employer’s requirements, General technical specification. All live, moving and rotating parts shall be adequately secured in order to avoid danger to the operating staff. 4.2.4 Civil work tolerance IMPORTANT REMARK : To meet the project deadline, a preliminary study has already defined the bottom of the elevator shafts as here above. The sub-contractor will confirm his agreement and will supply all equipments and fittings accessories accordingly. For building measures as well as for placing first-stage concrete anchors, an accuracy of +-30mm shall be taken into account 4.2.5 Embedded parts minimum thickness Minimum thickness of steel, without regard to stress, shall be as follows unless otherwise specified : - Gate skin plate : 15mm - Plate thickness of any structural part except webs of rolled shapes : 10mm - Embedded metal with exposed surfaces : 12mm

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-

Completely embedded metal : 10mm Corrosion resistant steel cladding after final machining : 6mm Diameter of bolts or screws on gate structures : 16mm Diameter of adjusting bolt between frame or embedded part and welding pad 20mm

4.2.6 Earthing All metal parts shall be electrically earthed. 4.2.7 Electrical enclosure Electrical equipment enclosure for electrical equipment shall comply with IEC79, IEC298, IEC529 and IEC947-1. Minimum enclosure classification for non-rotating electrical equipment shall be : Indoors only in totally enclosed rooms with provision for limiting ingress of dust

IP31

Indoors, except as noted otherwise

IP54

The enclosure protection class of outdoor installed equipment

IP64

The enclosure classification of main and auxiliary cables boxes with the cable terminated shall not be less than that of the associated equipment, subject to a minimum classification of IP54 4.2.8 Cubicle and electrical components The design, manufacture and testing of all equipment and installations shall comply with the latest electrical standards IEC and ISO. Equipment installed in power plant to be capable of withstanding an ambient temperature of + 48°C without damage, under normal conditions of operation. The electrical equipment shall be arranged such that it is easily accessible. Each switchboard, cubicle, panel, etc.. shall incorporate electric heaters fed from LV single phase capable of providing movement of sufficient heated air to avoid condensation. The local control panels shall be manufactured from sheet steel of 2 mm thickness. Main electrical component shall include a safety margin of 10% under consideration of the worst case to be meet in service. In case the sub-contractor needs a voltage different from those available, the necessary transformers have to be supplied by himself. Each equipment must be provided with a dedicated earthing according to the sub-contractor standard. Labeling principles to be in accordance with applicable regulations and sub-contractor standards. Each electric equipment of the electrical material list must be physically labeled the same way. Cables terminals are included in the sub-contractor scope of supply. All equipment to be connected must be provided with dedicated connection devices and cables penetrations (with some spare penetrations). It is the sub-contractor’s responsibility to supply any supporting for electrical equipment. 4.2.9 Motors All motors shall comply to IEC standard motor dimensions. AC motors shall have squirrel cage type rotors. All motors shall be of totally enclosed fan-cooled type, protection class IP44 according IE recommendation 144. No light metal alloy casings will be accepted for motors above the size of 10kW. AHS-MRW-00-DAM-TS-001 rev C Consultation elevators.doc

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Motors installed in power plant to be capable of withstanding an ambient temperature of +48°C without damage, under normal conditions of operation. Motor rating service factor : Up to 5kW Minimum 120 % of power demand More than 5kW Minimum 110% of power demand AC motor shall be designed for direct on line starting. Under all operation conditions the noise level of motors shall not exceed 85dB(A) All the cables junction boxes will be fitted with cable glands suitable to the cable diameter. 4.2.10 Fixed access ladder Ladder shall comply with BS4211. The minimum width of ladders shall be 500mm. Handrails and protective barrier shall be provided wherever necessary to protect operation or maintenance personnel from hazard and shall comply with BS6180 Double hand railing shall be provided unless otherwise specified. Each length shall be joined by internal ferrules and all joints shall be neatly finished by the removal of all burns. The top rail shall be not less than 30mm diameter and a height of not less than 1100mm from platform level. The intermediate rail shall be not less than 25mm diameter rand at a height of not less than 535 from the platform level. Toe plates extending to a height of not less than 100mm above the platform or gallery level and of thickness not less than 6mmshall be supplied. The open grid floor panels shall be not less than 25mm in depth and shall be and approved manufacturer and generally in accordance with BS4592 4.2.11 Identification plate Each main and auxiliary equipment shall have, permanently attached to it in a conspicuous position, a rating plate of non corrosive material upon which is to be engraved : - the manufacturer’s name and address, - the equipment type, serial number and date of manufacture, - main design data Labels shall be made of gravoply or similar, with a black engraving on white background, with letter size 4 mm mini. All labels shall be in English. 4.2.12 Corrosion protection The equipment shall be protected according : General Painting Specification AHS-MRW-00-WOG-MS-101 In addition to : - For surfaces of steel structures : Thorough cleaning by sandblasting until the surface is metallically clean; removal of dust; hot-dip galvanizing by complete immersion. - Steel plates for doors, cabin, for the control building passenger elevator in the workshop surface shall be painted – Light metal : oxidized colorless – Safety catch and governor ropes : stainless steel – Bolt material : galvanized finish – Machine and bright parts : All machined and bright parts shall be treated for transport with a suitable protective coat insoluble in water, durable for at least 12 months – For on site weld zones and defect areas, the same paint schedule as indicated above shall apply..

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4.2.13 Accessories - Systems will be equipped with all the accessories required for their good operation. - Special tools for removing the various pieces of the apparatuses if needed to be supplied. - If lifting of equipment/packages require a lifting beam, it is inside the sub-contractor's scope of supply.

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5

SCOPE OF SUPPLY The definition of the scope of technical supply, which is given by the order and its appendices, is not of an exhaustive nature. It is the duty of the sub-contractor to deliver equipment which is complete and fulfils the contractual requirements and characteristics and the purpose for which it is intended. 2 (two) passenger elevators, including cabin, hoisting gear, guide rails for cabin and counterweight, entrances, control and monitoring equipment, main circuit breaker in machine room and float switch; 2 (two) freight elevators, including cabin, hoisting gear, guide rails for cabin and counterweight, entrances, control and monitoring equipment, main circuit breaker in machine room and float switch; 2 (two) electric hoists 1.0t mini in freight elevator hoisting mechanism room and monorail track of electric hoist; 2 (two) electric hoist, 0.5t mini in passenger elevator hoisting mechanism room and monorail track of electric hoist; 1 (one) set of minor accessories including all ladders, guards and handrail necessary to obtain easy and safe access to the elevator machines. 1 (one) set of general spare parts : The required general spare parts as specified in employer’s requirements, General Technical Specification, shall be included in the tender for the equipment specified in this part. 1 (one) set of special spare parts : The special spare parts listed below shall be included in the tender for the equipment specified in this part : - 1 set of load ropes - 1 set of brake linings - 1 brake coil - 1 set of traveling cables - 1 set of machine bearing - 1 set of guide shoes for cabin - 1 set of counterweight guide shoes - 1 set of floor relay coils - 2 sets of push buttons - 2 set of indication lamps - 1 set of indication lamp holders - 1 set of complete control panel relays, brushes, safety switches, fuses, condensers, rectifiers, resistors, transformers - 1 set of cabin limit switches - 1 set of governor safety switches 1 (one) set of special tools : The scope of work shall include all normal customary tools as well as all tools and devices, which are specially made and/or required for complete assembling, dismantling, adjustment, and maintenance of all equipment specified in this part. The stipulation stated in employer’s requirement, General technical specification. All tools and devices have to be handed over the employer in unused condition. 1 (one) set of oil and grease : The sub-contractor shall supply oil and greases in accordance with requirements employer’s requirements, General technical specification. Supply shall include an extra 100% of total oil quantity, in sealed, non returnable containment; 1 (one) set of all consumables used for erection, start-up and first operation period are inside of subcontractor's scope of supply (touch up paint, anchoring bolts …) 5.1

CONSTRUCTION The specific requirements indicated hereunder are in addition to and in completion of those not mentioned specifically, as arising from the sub-contractor’s obligation to supply complete work and designs suitable to fulfill the performance and the requirements of the complete supply covered by this section.

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5.1.1 5.1.2

Hoisting gear consisting of Driving motor with two speeds for automatic stop and inspection drive Worm gear running in an oil bath in a closed casing. All bearing points shall be provided with ball bearings Hoisting brake, mounted directly on the motor Gearing and driving sheave mounted on a steel bed plate The sheave shaft shall be equipped with ball or roller bearings Sheaves and wheels for load ropes Elevator steel wire ropes Counterweight of cast iron for counterbalance Buffers installed under the cabin and counterweight on in the pit. The counterweight shall compensate the cabin weight plus 50% of loading capacity. Cabin of elevator consisting of :

- Welded rigid construction with wear-resisting and gliding guide shoes - Access from one side moving doors, except one double access level of ITEM 90-DAM-001-AC OPTION 1) - Telephone niche, with a separate communication suspension cable with three double conductors. The cable shall be wired to a separate terminal box in the machine room. - Emergency exit in the cabin roof. - Safety catch - Illumination in the centre of the cabin roof, moisture-resistant - Floor and wall facing ‘One meter from the floor); of a aluminum nipple plate, and the floor shall be lined with PVC. - The cabin shall be equipped with exhaust fan; - The cabin shall be equipped with an additional cabin lining for provisional use during the installation period of the power house equipment. - The elevator cabin shall be well lighted and ventilated - A storage cabinet for two battery lamps and a 5kg fire-extinguisher shall be arranged in the cabin. The door of the cabinet shall be glazed and provided with a key lock. In case of emergency the glass pane shall serve as emergency exit (will have to be smashed) - An over speed actuated safety brake of the wedge type with 4 adjustable guide shoes shall be arranged at the cabin. The safety brake shall stop the cabin in case of hoist brake failure or rope damage. 5.1.3

Elevator shaft consisting of

- Guide rails for the elevator cabin and counterweight, with guide shoes of steel profile and with all necessary fasteners. 5.1.4

Entrance for elevator

- Automatic sliding doors shall be located on the same side of the elevator including all necessary foundation plates and fixing bolts. 5.1.5

Control and monitoring of elevator

- The stipulations states in employer’s requirements, General technical specifications, shall be observed accordingly. - - The control system shall be automatic with push-button control, passenger-operated, complete with all necessary control buttons, busy lamps and one up and one down arrow on all landing boards, and with floor indicator board above the ground floor entrances - The cabin board shall also be equipped with an electric alarm including an additional operated emergency supply system, with cut-cut switch for safety stop, and with optical indicator for overload limit stop. - Instead of floor indicator in the cabin, the inside of the doors shall ne lettered with the corresponding floor numbers. AHS-MRW-00-DAM-TS-001 rev C Consultation elevators.doc

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- The equipment shall include all necessary contactors, switches, motor starters, thermal overload protection for the motor, and speed governor for release of the safety catch. - The control system shall be the “collective-selective type” and the cabin shall be equipped with a floor indicator. 5.1.6

Float switches

The elevator shall additionally be equipped with a float switch located at the bottom of the elevator shaft pit, monitoring the water level in case of flooding and initiating the blocking of the cabin in the ground-floor position or at the floor above the flooding elevation with optical indicator in the cabin. 5.2

SPECIFIC WARRANTIES OF EQUIPMENTS

The sub-contractor covers his equipment against fault in design, sizing, material, manufacture and assembly, as well as their conformity to the use for which they are intended and more specifically : - The equipments provide safety working conditions. - The sub-contractor guarantees the specified lifting capacities, and the maximum stopping difference of the elevator cabin under rated load shall not be more than +/- 10mm. - Static load test will be 150% of the design load. 5.3

PENALTIES FOR SPECIFIC WARRANTIES In case the technical warranties were not obtained, the sub-contractor should owe part of the total amount of the purchase order. This penalty is defined in commercial terms. Payment of the penalties does not release the sub-contractor from his obligations to finish the equipment or the works, nor from other contractual obligations.

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DEFINITION OF TECHNICAL SERVICES 6.1

TECHNICAL DESIGN EXECUTION The sub-contractor undertakes to implement procedures and all necessary means to verify the Documents/Drawings issued by him, and their coherency among themselves, before transmission to the Sub-contractor. All units of measure shall be designated in SI system. In drawings and other technical materials with other units of measure their values shall be added in SI. The sizes of documents will be A1, A2, A3 and A4 according to international standard ISO 5457. All documents have to be produced in English language. The translation costs are payable by the subcontractor. All document shall be produced in accordance with the sub-contractor’s general numbering and codification standards. The electronic format of the documents will be in accordance with the subcontractor graphic charter. All required document shall respect ALSTOM forms and issued with Autocad 2002, MS Word or MS Excel.

6.2

LIST OF TECHNICAL DOCUMENTS TO BE ISSUED BY THE SUB-CONTRACTOR When placing the purchase order, we provide a preliminary list. It is not a comprehensive one and might be completed during the progress of the project. The lead-times are to be understood for document handed in our office, in their final form and checked by the sub-contractor. Printing for approval : Each document will be submitted in 3 PAPER COPIES, 1 electronic copy with transmittal form

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TECHNICAL DOCUMENTS LIST FIRST SET OF DOCUMENTS Studying, procurement and manufacturing timetable Preliminary list of technical documents to be supplied Preliminary general arrangement drawing, per ITEM, including : - Civil work outline dimension - Machine room loads detail - Machine room hoist detail - Shaft load and fixing detail - Location of electrical components Preliminary list of consumers SECOND SET OF DOCUMENTS Final general arrangement including : - All detail required for maintenance or erection - List of components List of consumers Preliminary electrical cubicle drawing List of sub-contractors Lubrication chart Equipment Data sheet Motor data sheet THIRD SET OF DOCUMENTS Final electrical cubicle drawing Cable list and wiring diagram Workshop control report Supply list Motor factory test Paint factory test Electrical cubicle factory test Factory acceptance inspection Certificate of conformity Certificate of origin Erection booklet Maintenance booklet Packing list Disposal available

DELIVERY C + 2 weeks C + 2 weeks C + 3 weeks

C + 4 weeks C + 6 weeks C + 6 weeks C + 6 weeks C + 6 weeks C + 6 weeks C + 8 weeks C + 16 weeks C + 16 weeks C + 18 weeks C + 20 weeks C + 10 weeks C + 10 weeks C + 20 weeks C + 20 weeks C + 20 weeks C + 20 weeks C + 20 weeks C + 20 weeks C + 22 weeks

NOTA : C is date of order NOTA : All the documents must be prepared on ALSTOM FORMS 6.3

TECHNICAL PROGRESS REPORT During the different phases of the project respectively design, manufacturing and commissioning, the sub-contractor will have to issue progress report. The format of the report will be agreed between the sub-contractor and the sub-contractor during the kick-off meeting. This progress report will be submitted to the sub-contractor on a monthly basis during design and manufacturing and on a weekly basis during commissioning period. The content of this report should cover as a minimum the following items : - The principal operations carried out and the difficulties encountered during the month, - An estimation of progress task by task (in percentage), - The revision of the end dates, and, if necessary, the analysis of causes of deviations and consequences on the remaining works,

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- The manpower resources implemented. - Technical issues: description, corrective action plan During the commissioning period, the sub-contractor will have to report on a daily basis to the commissioning manager. 6.4

TECHNICAL LABELLING Each ITEM shall be packed separately for erection reasons. Each PART or sub-assembly must bear a metal label showing the ITEM number, the number of ALSTOM order, possibly the assembly and identification plan number or any designation appearing in the order or likely to identify this part. If the conditions of labeling are not respected, the cost of identifying the equipment shall be deducted from the payments due to the sub-contractor.

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