Project Name : Assir Desalination / Power Plant

Client : SWCC
Project Cost SR. :
Period : 1984 - 86
Project Characteristics :

Design, Project Management and Construction Supervision of 25 MIGD Desalination 8 250MW Power Plant in association with ELECTROWATT, Switzerland.

Project Name : Maps Development Project

Client : SCECO (Central)
Project Cost SR. : 650,000
Period : 1982
Project Characteristics:

Development of accurate maps covering an area of 50,000 Sq. KM. in the central region of Saudi Arabia based on satellite photographs, in association withSEWDPOWER, Sweden.

Project Name : Electrical System Planning for the Kingdom of Saudi Arabia

Client : Ministry of Industry & Electricity
Project Cost SR. : 650,000
Period : 1982 - 83
Project Characteristics:

A 25 year Master Plan for the Generation, Transmission and Distribution for the entire Kingdom. Includes the complete Load Forecast, System interconnections and recommendations for the planned developments.

Project Name : Tihama Central Electrification Project

Client : SCECO(South)
Project Cost SR. : 4 Billion
Period : 1981 - 86
Project Characteristics:

Complete Project Construction Management and Construction Tenders part Re-design for the electrification project on the costal plains of Tihama,
consists of 200MW Power Station, 9 Substations of 132/33kV, 2500KM of 33kV Transmission Lines, 200KM of 13.8kV Lines and 2,650 distribution Transformers ranging from 50k\/A to 500k\/A.

Project Name : 230/132kV Substation 9000 Project Majmaah Road

Client : SCECO(Central)
Project Cost SR. : 450 Million
Period : 1983 - 84
Project Characteristics: Consultancy for the Construction Management of the first 230kV (SF6) substation of 400M\/A capacity forming the first 230kV interlink between the Central and Eastern regions.

Project Name : 380kV Transmission Line Project Shedgum - Riyadh Faras - Al Kharj

Client : SCECO (East)
Project Cost SR. : 500 Million
Period : 1984 - 86
Project Characteristics:Consultancy for the Construction Management of 800KM 380kV double circuit Transmission Line, This is the first 380kV link between the Eastern and Central Regions and also first part of the inter-regional grids in the Kingdom.

Project Name : Arar Electrification Project

Client : Saudi Industrial Development Fund
Project Cost SR. : 2.8 Million
Period : 1984 - 84
Project Characteristics:Design and Preparation of Tender Documents for the Arar Power Station

Project Name : Alpha Project 132kV Substation 8044

Client : SCECO(Central)
Project Cost SR. : 48 Million
Period : 1988 - 89
Project Characteristics:

Consultancy for the Construction Management and Supervision of SIS 8044 with 132kV looping in cabling for the supply to the King’s Devon, Council of Ministers an Council of Shoura.
The Substation consists of 2 x 40M\/A Transformers with 1.5kV double circuit 132kV oil filled cables.

Project Name : 380KV Substation 9006, 9010 & 9004 Project Riyadh - Qassim 380kV OHL Transmission Line project

Client : SCECO(Central)
Project Cost SR. : 1.1 Billion
Period : 1987 - 92
Project Characteristics:

Consultancy for the Construction Management of three identical 380kV GIS Substations in Riyadh, Al-Khuff and Buraidah equipped with 2 x 350M\/A Transformers.
Construction supervision of 410KM single tower doubl circuit transmission line between Riyadh-Al Khuff-Al Qassim with optical communication terminal equipments and linking of fiber optic cables

Project Name : 132kV Substations Project Al Quwaiyah, Al Ruwaydah and Al Gullah

Client : SCECO (Central)
Project Cost SR. : 252 Million
Period : 1985 - 89
Project Characteristics:

Construction Management and Supervision of 3 Nos.

132kV Substations of SOMVA and 20M\/A capacities.

Project Name : P.C.B. Draining and Transformer Removal Project

Client : Ministry of Education
Project Cost SR. : 3 Million
Period : 1988 - 89
Project Characteristics:

Managing and Supervising the project which involves draining P.C.B, dismantling, transfer and shipping of 49 transformers containing P.C.B. and waste.

Project Name : 10 MIGD SWRO Desalination Plant Ad- Dur, BAHRAIN

Client : SWCC
Project Cost SR. : 187 Million
Period : 1987 - 92
Project Characteristics:

First time a Saudi Consultancy Organization was entrusted for the complete feasibility study, basic design criteria, design, construction management and supervision for a project of this kind. The project involves of 10 MIGD desalination plant using Multistage Flash Evaporation principle.

Project Name : 20 MIGD SWRO Desalination Plant AL JUBAIL

Client : SWCC
Project Cost SR. : 649 Million
Period : 1993 - 2002
Project Characteristics:

Design, Project Management and Construction Supervision of modern computer controlled R0 plant to produce potable water with total dissolved solids less8 than 450mgfliter and chloride less than 250mgr‘liter at raw sea water TDS from 42000 to 46500 ppm.

Project Name : 380/132kV Substation 9009 8 380!132kV OHL project

Client : SCECO (Central)
Project Cost SR. : 1.14 Billion
Period : 1995 - 2002
Project Characteristics:

Consultancy of Design Review, Project Management and Construction Supervision of one of the world largest 380kV (SF6) substations and the 380!132kV transmission lines which form a separate part of thi project. The substation consists of 30 bays of 380kV GIS 14 bays of 132kV GIS, 2 Nos. 350MVA super grid transformers, SVC with 2 reactors (TCR) of 150M\/Ar and associated control 8 protection equipments.

Project Name : 380/132kV Substation 9008

Client : Saudi Electric Company
Project Cost SR. : 452 Million
Period : 1998 - 2001
Project Characteristics:

Consultancy for Design Review and Construction Supervision of the substation which consists of 11 bays of 380kV GIS, 20 bays of 132kV GIS, 3 Nos. 500MVA super grid transformers, 40M\/Ar shunt reactor and associated control 8 protection equipments. The substation is underneath on an existing 380kV double circuit overhead line and reconfigurated the line through this substation.

Project Name : Al Hunnay Water Purification and Transportation Project 8 R0 Water Treatment Plant in Al Wasia

Client : Ministry of Agriculture & Wate
Project Cost SR. : 853 Million
Period : 2001 - 2006
Project Characteristics:

Construction Management and Supervision of water purification 8 transportation from Al Hunnay to Riyadh and R0 water treatment plant in Al Wasia. The project consists of 65 wells; the water will be converted into potable through the process of chlorination and filtration (sludge system).

Project Name : 74.6 MIGD Product Water Treatment Plant, Stage — 2 Al Jubail

Client : SWCC
Project Cost SR. : 46 Million
Period : 2002 - 2007
Project Characteristics:

Consultancy and Engineering service to Supervise the construction of treatment plant, to increase the hardness of product water from the Jubail desalination plants by addition of lime through filters and increasing Ca ion level from 0.3mgr‘lit. To 50mgr‘lit. As CaCO3 with LSl+ 0.1 to 0.3.

Project Name : R0-MSF Mixing Line 8 RTDC Extension, Al Jubail

Client : SWCC
Project Cost SR. : 40 Million
Period : 2003 - 2006
Project Characteristics:Consultancy and Engineering Service to Supervise th construction of 1) The R.O. water mixing line with the product water of
Jubail (1) 8 (2) plants. Installation of new link line, contro device for the 36” link line at Jubail. 2)RTDC extension project consists of 2 floor building for
training 8 workshops.

Project Name : Various Projects

Client : Ministry of Water 8 Electricity
Project Cost SR. :
Period : 2005 - on going
Project Characteristics:

Consultancy and Engineering Service to Supervise the construction of 16 various projects consisting of Water Treatment Plants, Water Distribution Network projects, Dam projects and Sewage projects in different areas of Kingdom of Saudi Arabia

Project Name : WELL 1 (Zamzam) Water Purification, Bottling and Distribution , Makkah Al Mukkarramah

Client : Ministry of Water & Electricity
Project Cost SR. : 1.5 Million
Period : 2006 - 2007
Project Characteristics:

Study, Design and Preparation of Tender Documents for WELL-1 (Zamzam) Water Management System. The main aim of this project is to purify the well water from all toxic contaminations without affecting the taste, odor and sanctity of the water. The well water is pumped and transported through two stainless steel pipes of dia 200mm to the purification plant about 4KM from WELL-1, about 100CuM!Hr. water is pumped through this pipe line, the maximum capacity could reach up to 200CuM!Hr.

A part of the purified water about 1200CuM!day shall be bottled; the balance water of 1200CuM:’day shall be stored in product water storage tank and pumped to tanker filling points and to the chiller units for local distribution.