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the companySkema is a global market leader inthe design, engineering, manufactureand servicing of complete integrated power distribution systems: localequipment rooms, modular substations and powerhouses, medium voltage switchgear, intelligent low voltageswitchgear (LV switchgear and Intelligent Motor Control Centers) and integrated protection and control systems.After more than 40 years in business,Skema is recognized throughout theworld as being at the forefront of theindustry sectors in which it operatesand has by now built an extensive clientbase around the world. Skema’s products and solutions are installed and operate with success in over 50 countries.Skema’s design, engineering andman agement operations are located atthe headquarters in Cesano Maderno,just 20 km north of Milan. This isthe place where project management is carried out, where customsolutions are conceived and wheresupport functions (administration, human resources, purchasing and logistics) are implemented.Just a few kilometers from CesanoMaderno, in the plant at BovisioMasciago, Skema’s products are manufactured, stocked and assembled.The same location hosts also a dedicated training facility where techniciansfrom all over the world undergo specialist training. In the Yard in Ravenna(on the Adriatic Sea, south of Venice),local equipment rooms, modules andpack aged substation are fabricated.Skema also has a presence in Atyrau,Kazakhstan (Skema LLP), Abu Dhabi,UAE (Skema LLC), and in Maputo, Mozambique (Skema SQ LDA), and hassales offices in the following countries: UK, Egypt, Malaysia, Iraq, Kuwait, Thailand, Qatar and USA.INDUSTRIES SERVED Oil & Gas (Onshore/Offshore)PetrochemicalEnergy and UtilitiesProcessing and ManufacturingMining and MetalsMarine and ShipbuildingSkema’s solutions aresuitable for any applications which demand highquality, technologicallyadvanced products thatare not only safe, reliable, versatile and easy tomaintain, but also delivercontinuity of service andefficient performance.Skema’s operations aregeared, for the most part,towards the Oil & Gas industries, and the companyis on the vendor list of themajor international Oil &Gas and engineering companies, for their onshoreand offshore applications.03

MODULAR SUBSTATIONSSkema’s Modular Substations can beused for a wide variety of applicationsincluding MV/LV packaged substations, local equipment rooms, control rooms, generator power plantrooms, personnel refuges and asgeneral process or utility buildings.They are fully assembled and rigorously tested within Skema’s facilities before being shipped to site,by land, sea or air, ready for rap-Modular substations fitted with Skema-brand MV and LV switchgear canbe supplied with the following different systems: insulation according tofire rating; HVAC system; pressurization system including air filteringsystems, gas, smoke and fire detection systems; automatic fire-fightingsystems; special painting and coating systems; security, IT and telecoms; lighting and small power.the latest state-of-the-art technology for Oil & Gas applications. Theyare designed to work safely in harsh,potentially explosive and chemicallycontaminated environments, and areintended for both onshore and offshore Oil & Gas / petrochemical plants.01. Local Equipment RoomFabrication YardRavenna, Italy02. Modular SubstationHannibal Sour Gas ProjectTunisia03. HVAC and Monitoring RoomKashagan ProjectKazakhstan0501.02.1SOLUTIONS THAT MEETTHE INDIVIDUAL CLIENT’SSPECIFIC REQUIREMENTS2REDUCED ENGINEERING ANDPROCUREMENT OVERHEADS3MINIMIzED SPACEREQUIREMENTS4SIGNIFICANT REDUCTIONS INMANUFACTURING AND ASSEMBLY TIMES5FULLY TESTED AND INSPECTED PRIOR TO SHIPMENT6REDUCED ON-SITE INSTALLATION AND HOOK-UP TIME7EXCEPTIONALPRODUCT RELIABILITY8DESIGNED TO WORK SAFELY INEXPLOSIVE AND CHEMICALLYCONTAMINATED ENVIRONMENTS9SUITABLE FOR AMBIENTTEMPERATURES OF BETWEEN -40 C AND 50 C10SUITABLE FOR ON AND OFFSHORE OIL & GAS DRILLINGAND IN TREATMENT PLANTSid installation and commissioning.During the project, Skema acts as anEPC contractor, managing, coordinating and monitoring every aspect of theproject: detailed design, project management, scheduling, procurementand expediting, QA/HSE management,documentation, fabrication, all multidisciplinary installation activities (architectural, mechanical, E&I, HVAC,etc.), and testing and pre-commissioning at Skema’s fabrication yards.One of the most important and distinctive features of Skema’s Modular Substations is the opportunity they affordto create a unique and fully customizable solution, in accordance with eachclient’s individual specifications, theenvironmental requirements, the environmental conditions and the projectspecific transport size limitations.Skema’s Modular Substations arespace-efficient, highly reliable andfully integrated, and equipped with

MEDIUM AND LOW VOLTAGESWITCHGEARSkema is a leading supplier of medium and low voltage switchgear.Skema’s range of medium voltage distribution switchgear iscomposed of both metal-clada nd m e t a l- e nclo se d m o de ls.Skema’s low voltage Power Motor Control Center is a modularsystem with fixed and withdrawable units for powering, controllingand protecting low voltage motorsies, off-shore platforms, powerplants, utility companies, industrialfacilities and marine applications.The main technical features are: withdrawable and fixed functional units,fully insulated and segregated busbar system, internal arc proof, form4 construction up to Type 7, seismic,shock and vibration tested to withstand extreme operating conditions.04. Intelligent PMCC SwitchgearJasmine Development ProjectNorth Sea, UK05. MV Switchgear - Tout Lui FautRefinery Expansion ProjectSuriname0704.1INTELLIGENT SOLUTION WITHCENTRALIZED MONITORING & CONTROL SYSTEM2MODULAR AND COMPACT,SPACE SAVING DESIGNAND EASY ASSEMBLY3FOCUS ON QUALITY,SAFETY AND RELIABILITY4HIGH PERFORMANCE WITHEXCELLENT PRICE LEVELS5COMPLIANT WITH THE MOSTSTRINGENT OIL & GASSTANDARDS (SHELL DEPs)9CONTINUITY OF SERVICE AND EASY MAINTENANCE PROCEDURE6FLEXIBILITY DURING THE DESIGN PHASE AND VERSATILITY10OPERATING TEMPERATUREBETWEEN -40 AND 75 C7FULLY TYPE-TESTEDby inde pendent certification bodies8POSSIBILITY OF EASY EXTENSION AND MODIFICATIONSand feeders. It is particularly suitable for applications requiring highperformance, safety and a high level of reliability. The “intelligent” version delivers some major benefits:increased plant reliability and availability, reduced maintenance costs,enhanced protection, centralized Integrated Protection and Control System.Skema’s switchgear can be usedin Oil & Gas fields, oil refiner-It can as well be supplied with temperature monitoring and arc flashdetection systems. The modulardesign allows the simplest and safest cubicle reconfiguration on site.Skema’s switchgear is fully compliant and has been tested by independent laboratories in compliance withIEC 61439-1.

080906. Intelligent PMCC Switchgear – Qafco Project Qatar

INTEGRATEDPROTECTION ANDCONTROL SYSTEM (IPCS)The IPCS is a combination of softwareand hardware specially designed tocontrol and monitor electrical power generation and distribution plants.The IPCS monitors and supervises thestatus of every incomer and feeder(for MV and LV switchboards) throughthe intelligent IPCD relays. The IPCDsignals are received and managedby the RTU. The RTU, connected toimmediate transmission of commands from the supervisor; displaysvery detailed graphics and featurestouch-screen interface; records consumption and analyzes malfunctions;displays and enables the operator tochange the setting of the protectionrelays; manages and controls loadsharing and load shedding; managesthe maintenance of the plant; reportsany failures throughout the plant.07. RTU Cabinet – TengizField Substation ProjectKazakhstan08. Integrated Protection &Control System – TengizField Substation ProjectKazakhstan09. Motor Control andManagement SystemGolden Eagle ProjectNorth Sea, UK1107.1FLEXIBLE AND POWERFUL, YET SIMPLE TO USE5ALWAYS ONLINE ANDALARM-SENSITIVE2EXCELLENT VALUE, REDUCESOVERHEADS AND RUNNING COSTS OF THE PLANT63MULTILINGUAL AND MULTIPLE ACCESS LEVELSINTERFACES WITH THEPROCESS CONTROL SYSTEM(DCS) TO MATCH THE ELECTRICAL SUPPLY TO THE PROCESSING REQUIREMENTS4COMPATIBLE WITH EVERY TYPEOF PROTECTION SYSTEM ANDMEASURING INSTRUMENT7SUPPLIES DATA TO HIGHERLEVEL SYSTEMS FOR THEEVALUATION OF THE OVERALLPLANT KEY PERFORMANCEINDEXES8INTEGRATES THE FUNCTIONALITIES OF SHELL DEP33.67.01.31 (IMCS) ANDDEP 33.64.10.32 (ENMCS)9RESULT OF 40 YEARS OFEXPERIENCE IN SUPPLYING TO MAJOR OIL & GASPROJECTS WORLDWIDE10FUTURE-PROOF, based onstandard hardware andnon-proprietary softwarethe LMS/DMS lan and/or throughthe DCS lan, exchanges informationwith the control room. An operator canmonitor and supervise the system byconnecting via a PC to the RTU ordirectly to LMS/DMS ethernet lan.The IPCS controls the individualswitchgear equipment, the substation and the plant; acquires data fromall types of instrumentation using anyof the existing protocols; allows the