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POWER PLANT SERVICES

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S E R V I C E S

! Logistics

•! Shipping via: air, sea and land. •! Transportation.•! Customs clearance.•! Warehousing.

! Construction

•! Project management, scheduling and planning.•! Engineering. •! Procurement.•! Civil work.•! Electrical work.•! Information Technology and Communication Systems •! Mechanical work.•! Commissioning and inspections. •! HSE procedures, applications and solutions.•! Environmental studies and solutions. L

S E C U R I T Y

SSecurity

- Risk Management- Close Protection- Rapid Response Teams- Maritime Security Services- Asset Protection and Guarding- Security Technology Systems: Access control systems, CCTV, electronic perimeter intrusion detection and explosives & drugs detection systems.

Technical Manpower service

- Experienced engineers, technicians, operators that operate and maintain power plants turbines, generators and various auxiliary systems.

! Meet and Greet

- Ticketing.- Sourcing premium flights.- Entry visa applications. - Accommodation.

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! Catering and Housekeeping

- Food.- Plants housekeeping.

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1-! Project management, scheduling and planning.

- Lead and manage JV contracts between the clients and sub-contractors.- Coordinate between multiple contractors at various stages of the project.- Project cost control, scheduling, safety, quality, risk management, engineering, planning, construction and pre-commissioning and commissioning management. - Review and develop projects technical standards, specifications, drawings and documents.- Project Quality Assurance/Quality Control.

! Construction services related to power generation projects

Griffin Ltd. provides reliable and efficient solution for power generation and sub-stations projects, including (Rental and Permanent Energy) - Diesel, Gas, HFO, LFO, Renewable Energy - Solar, Wind and Thermal power stations. P

2 - Civil Works

A - Site survey and Studies: Engineering services for Civil works, Soil studies, Geographical studies and topographical studies, and water level, compacting test.

B - Civil Construction Works :- Site earth work - Leveling, compacting. - Site Trenching Works for grounding network, de-mineralized/potable water/ fuel and gas p ip ing network, Turbine Communications, and power cable trenching and duct banks. - Site Plumbing and Drainage Works - Oil/water suppression system from centrifuge containment, Fuel Tanks etc. - Foundations and supports for Switchyards & substations.- Foundation for fuel storage tanks, Gas storage tanks, de-mineralized/potable Water storage Tanks, and oil separators tanks. - Foundation and spill containment for centrifuges Sludge pumps.- Drainage pipes and systems

! Construction services related to power generation projects

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3- Electrical Work:

A. Site survey and Studies:

- Power plant sites survey and study.- Issuing marked up, SLD , As built and all engineering drawings. - Medium voltage network distribution design and executions. - Main switchboards design - Electrical consumption study & optimization (Reactive power compensation) and Network stability.- Harmonics study and measurements.- Short-circuit and selectivity studies for low, medium voltage networks - Design of power plants including distribution, protection system and Synchronizing systems.- LV and distribution systems design.- Grounding network design.

! Construction services related to power generation projects

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B- Electrical Construction works:

Installation of complete electrical systems of Power Plants like: Gas turbines, Diesel generators, HFO, LFO, Renewable Energy - Solar, Wind, and Thermal power stations with all of their related auxiliaries systems.

- Medium voltage sub stations (GIS & AIS) - Switch boards installation- MCC Installation- Medium voltage system components installation.- Monitoring and control system installation.- Site lighting installation. - DSC control system and communication between plant control systems, interface cabinets and HMI consoles. - Weather and emission monitoring and control systems installation.- Fire alarm system installations.

! Construction services related to power generation projectsE

C. Commissioning

- Turn Key commissioning of electrical propulsion, automation and supervision systems.- MV & HV Substations (GIS&AIS) as well as transmission and distribution networks. - Testing and Commissioning of the following systems :

- GIS components - MV & HV Relays - Control Cells - Power transformers.- LV and MV cables.- Power generators. - Electrical motors. - Instrumentation and control systems.!

! Construction services related to power generation projects

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Mechanical Works

A - Site survey and Studies:

- Mechanical systems design for fuel and gas systems, structural, and issuing all related drawings and BOM.

! Construction services related to power generation projects

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Mechanical Works

B - Mechanical construction works:

- Erection and assembling of complete mechanical systems of Power Plants Gas turbines, Diesel generators, HFO, LFO, Renewable Energy - Solar, Wind, and Thermal power stations with all of their related auxiliaries systems .- Fabrication of all Gas lines, fuel, water pipelines.- Fabrication and supply of Gas , fuel and water storage tanks.- Firefighting systems. - Fuel and gas pipeline and Distributions.- Fuel and gas pipelines Testing & Cleaning of Piping as per the approved procedures.- Fabrication Substation Equipment Supports Includes Disconnect Switch, CTs & PTs, CTs, Demin Water Tanks.- Construction of Demin water tank. - Fencing, Construction of fencing around the site.- Site Distribution Works related to Auxiliary power, pumps and centrifuges pumps, site lighting, etc.

! Construction services related to power generation projects

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Griffin Ltd. , Villa 8, Diplomatic Area, Sana'a, Rep.of Yemen.

P.O.Box: 7292, Sana'a, Rep. of Yemen

Telephone: : +967 1 440 625 - FAX: +967 1 440 622

info@griffingroup.com

Corporate Office

C O N T A C T

griffingroup.comO