Specialists in Marine & Offshore HVAC Systems

1. Specialists in Marine & Offshore HVAC Systems • Naval vessels • Offshore supply vessels • Passenger ferries • Cruise liners • Tankers • Freighters • Barges • FPSO vessels • Spars • Drill ships • Semi-submersibles • Fixed offshore platforms • Electrical Buildings • Offshore Service Containers Engineering – Production – Installation – Commissioning Around the Globe Service

2. Specialists in Marine & Offshore HVAC Systems Alscott Company Profile Alscott Air Systems Limited was formed in 1995 by the previous management of Norris Warming Canada Limited. The executive team of Alscott is comprised of Alan Wyllie, President and Keith Carlaw, Vice President. Together, they bring over 60 years of HVAC Marine and Offshore experience. Alscott continues to expand upon its present products, services and technical expertise through Research and Development and Employee Training. Alscott has full HVAC Systems Design capabilities to meet customers specific requirements and in accordance with all Regulatory Authority approvals and applicable codes and standards. Alscott supplies specialized equipment to meet each customers specific requirements from standard range qualified equipment to custom manufactured items of equipment. Alscott has full capabilities to provide Project Management, Supervision and Labour to manage and complete HVAC Systems Installation work. Alscott also provides Commissioning Services for the full scope of HVAC Systems, supported by fully calibrated test equipment and qualified Commissioning Engineers and Technicians. Alscott’s Marine and Offshore HVAC Systems capabilities and services have been expanded to include Cold Store Refrigeration, Mechanical Packages and Containerized Buildings. Conforming to the highest standards of Quality Assurance and Technical Excellence, Alscott is registered with “TUV America Inc.” and operates to the ISO 9001:2000 quality standards Engineering – Production – Installation – Commissioning Around the Globe Service

3. Offshore & Marine Services • Conceptual HVAC System Design • Engineering Consulting Services • Equipment Manufacture & Supply • Systems Installation & Mechanical Completion • Testing, Adjusting & Balancing • Commissioning & Field Services • Repair & Overhaul (Shop & On Site) • Life Cycle Maintenance Support

4. HVAC Design & Engineering Services • Load Calculations • Pressure Loss Calculations • D&ID’s • Arrangement Drawings • Equipment Data Sheets • Documentation Packages

5. Equipment Manufacture • Air Handling Units, DX Units, Condensing Units, Dehumidifiers & Steam Generators (Safe Area & Explosion Proof) • Fan Coil Units (Offshore and Naval Shock & Vibration Rated) • Standard Range of A/CN Units • Chiller & Pump Skids • Centrifugal, Axial & Mixed Flow Fans • Weather Louvres & Deck Vents • HVAC Control Systems • Dampers & Terminal Units • Ductwork,Fittings, Grilles & Diffusers

6. RAC Room AC Unit for Hazardous Areas  • Features: • 1TR to 3TR • R407C, R134a & R22 • Zone 2 Certification • A0 & A60 Boundaries • Hermetically Sealed • Low Ambient Control • Corrosion Protection • Painted or Stainless Steel Construction • 50/60 Hz, 1 or 3 Phase • Pressurization Section to NFPA 496 Available • Larger Capacities Optional • Available non-hazardous

7. HAC Horizontal AC Unit for Hazardous Areas • Features: • 2TR to 15TR • R407C, R134a & R22 • Zone 2 Certification • A0 & A60 Boundaries • Hermetically Sealed • Low Ambient Control • Corrosion Protection • Painted or Stainless Steel Construction • 50/60 Hz, 3 Phase • Pressurization Section to NFPA 496 Available • Larger Capacities Optional • Available non-hazardous

8. WAC Wall Mounted AC Unit for Hazardous Areas • Features: • 3TR to 25TR • R407C, R134a & R22 • Zone 2 Certification • A0 & A60 Boundaries • Hermetically Sealed • Low Ambient Control • Corrosion Protection • Painted or Stainless Steel Construction • 50/60 Hz, 3 Phase • Pressurization Section to NFPA 496 Available • Larger Capacities Optional • Available non-hazardous

9. OffshorePortable Dehumdifier for Hazardous Areas • General: • Class 1 Division 2 Certified • DNV 2.7-1 Certified Crash Frame • 316L Stainless Steel Construction • PLC Controlled • Single Point Electrical Connection • Fresh air dehumidification to 50% RH • Low ambient Controls • Environmentally friendly R-407C refrigerant • Lifting lugs and forklift pockets for easy transportation

10. Offshore Portable Steam Generation Equipment & Services • Steam Generator Lloyds Certified for Offshore operation in Hazardous Areas (Class 1, Division 1) • DNV 2.7.1 Certified Container & Portable Steam Heater Frames • Portable Steam Unit Heaters Lloyds Certified for Offshore operation in Hazardous Areas (Class 1, Division 2) • 60 BHP, 588 kw Rated Steam Output • 600V/3ph/60Hz – 60 Amps • Gross Weight 12,500 kg • Operating Pressure 4,000 kPa • Thermal Efficiency 79% • Fuel Consumption 60 L/hr • C02 Fire Suppression System

11. Naval Fan Coil Units (FCU’s) & Cooling Units (CU’s) FC COOLING UNIT CU COOLING UNIT • UNIT SIZE • 15g SHOCK RATING TO MIL SPEC MIL-S-901C (NAVY) • VIBRATION TO MIL SPEC MIL-STD-167B (SHIPS) • CHILLED WATER COOLING RANGE 2KW TO 9 KW • 3 SPEED FAN CONTROL, 115 Volt/1 Phase/60 Hertz • HORIZONTAL MOUNTED UNIT SHOWN • OPTIONAL HOT WATER HEATING AVAILABLE • OPTIONAL VERTICAL UNIT AVAILABLE • 15g SHOCK RATING TO MIL SPEC MIL-S-901C (NAVY) • VIBRATION TO MIL SPEC MIL-STD-167B (SHIPS) • CHILLED WATER COOLING RANGE 12KW TO 20 KW • 3 SPEED FAN CONTROL, 115 Volt/1 Phase/60 Hertz • OPTIONAL HOT WATER HEATING AVAILABLE • OPTIONAL Cu/Ni COILS FOR SEA WATER APPLICATION

12. Louvres • Supply & Exhaust Weather Louvres • Galvanised • Painted • Stainless Steel • Spray Eliminating • Trace Heated Option

13. Weather Ventilators • Mushroom Vents • Gooseneck Vents • Watertight Covers • Torpedo Vents • Deck Vents • Weather Hoods • Fan Cowls

14. Dampers DAMPER TYPES: • Fire Dampers • Control Dampers • Shutoff Dampers • Backdraft Dampers ACTUATION: • Pneumatic • Electric • Manual

15. Ductwork & Fittings • Marine (Commercial & Naval) • Offshore (Internal & External) • Rectangular & Round • Galvanized & Stainless Steel • Duct Fittings • Duct Hangers • Pre-insulated

16. Installation Services Project Management, Supervision & Labour to Manage and Successfully Complete HVAC Systems Installation work.

17. HVAC Commissionning Services • HVAC Commissioning Services: • Airflow Measurement • Pressurization • HVAC Controls • Systems Integration

18. Recent Completions BP Mad Dog – Drilling Platform HVAC Systems (GOM) BP Holstein – Drilling Platform HVAC Systems (GOM) Kizomba “A”&“B” Drilling & Hull HVAC Systems (Angola) National OilWell BB Drilling HVAC Systems (Angola) BB National Oilwell Cooling Medium Unit - 150 Tons (Angola) FMC Sofec – Sonatrach Pumping Station HVAC (Algeria) AGIP KCO “D” Island HVAC Systems (Kazakhstan) ITT Intrepid - Winterization Project (Grand Bahamas/Canada) BP Atlantis HVAC Fire Dampers Refit Project (GOM)

19. 1450 – BP Mad Dog Drilling Platform • Client: Pride International • Location: Gulf of Mexico • Year Construction: 2003 – 2004 • Scope & Supply: • HVAC Design • HVAC Units • Fire Dampers • Generator Room Ventilation • HVAC Control Panels • HVAC Ducting (Supply & Installation) • HVAC Commissioning

20. 1451 – BP Holstein Drilling Platform • Client: Pride International • Location: Gulf of Mexico • Year Construction: 2003 – 2004 • Scope & Supply: • HVAC Design • HVAC Units • HVAC Controls • Fire Dampers • HVAC Ducting • HVAC Commissioning

21. 1455/1461 – Kizomba “A” & “B” • Client: Exxon Mobil • Location: Angola • Year Construction: 2004 - 2005 • Scope & Supply: • HVAC Design • HVAC/Dehumidification Units • Fire Dampers • Generator Room Ventilation • HVAC Control Panels • HVAC Ducting • HVAC Commissioning Kiz. “A” Hull systems Kiz. “B” Drilling MER condensing unit

22. 1502 – National Oil-Well BB Drilling • Client: National Oilwell • Location: Angola • Year Construction: 2004 • Scope & Supply: • HVAC Design • HVAC Units • Fire Dampers • Generator Room Ventilation • HVAC Control Panels • HVAC Ducting • HVAC Commissioning

23. 1528 – BB National Oil-well Chiller • Client: National Oilwell • Location: Angola • Year Construction: 2004 – 2005 • Scope & Supply: • 150 Ton essential cooling medium unit. Class 1, Div 2, Gr D, Temp T3 • Complete with: • Return pump skid • Circulating pumps • Booster pumps • Pressurized MCC – Skid mounted

24. 1561 – AGIP KCO “D” Island • Client: National Oilwell Varco • Location: Kazakhstan (Caspian Sea) • Year Construction: 2004 – 2005 • Scope & Supply: • HVAC Design • HVAC Units • Fire Dampers • Generator Room Ventilation • HVAC Control Panels • HVAC Ducting (Supply & Installation) • HVAC Commissioning

25. Alscott Quality Policy Alscott Air Systems Limited is registered with “TUV America Inc.” and operates a Quality Program to ISO 9001:2000. Alscott Air Systems Limited is a Canadian based, internationally active company committed to customer satisfaction through superior quality products, services and support. Our quality commitment includes the on-time, on-budget delivery of products, services and support that meet or exceeds our client’s requirements and expectations, and the continuous improvement of these throughout the project life cycle. Alscott Air Systems commitment shall be supported through teamwork between Alscott and its clients and at all divisions of Alscott’s Design, Manufacturing and Support Processes.

26. Clients