TDS2000 Design Specification Dynamically Positioned Semi-submersible Drilling Rig Rev. H 28-Feb-2006 06-006-SP001 Page 75 GustoMSC Inc. 1255 Enclave Park way, Suite 200 Houston, TX 77077-1608, USA Telephone (281) 679-8000 Telefax (281) 679-8008 This file contains confidential proprietary information and may not be reproduced, nor used, nor disclosed to others for any other purpose that for which it was is sued without written permission from GustoMSC Inc. APPENDIX K. MAIN SYSTEMS – ONE LINE DIAGRAMS TDS2000-M02 Rev. A, Sheet 1 of 8 Low Pressure Mud Mix Suction System TDS2000-M02 Rev. A, Sheet 2 of 8 Low Pressure Mud Mix Discharger System TDS2000-M02 Rev. A, Sheet 3 of 8 Low Pressure Mud charging System TDS2000-M02 Rev. A, Sheet 4 of 8 Reserve Mud System in Pontoons TDS2000-M02 Rev. A, Sheet 5 of 8 Low Pressure Mud Treatment System TDS2000-M02 Rev. B, Sheet 6 of 8 Hi/low Pressure Mud System TDS2000-M02 Rev. B, Sheet 7 of 8 High Pressure Mud System Piping Diagram TDS2000-M02 Rev. B, Sheet 8 of 8 High Pressure Cement Piping Diagram TDS2000-M03 Rev. B, Sheet 1 of 2 Ballast/Bilge System TDS2000-M03 Rev. B, Sheet 2 of 2 Tank Level Indicating Pneumatic Piping Diagram TDS2000-M04 Rev. B Venting and Electronic Sounding Lines Schematic TDS2000-M05 Rev. A, sheet 1 of 3 Salt Water System Diagram TDS2000-M05 Rev. A, sheet 2 of 3 Salt Water System Diagram TDS2000-M05 Rev. A, sheet 3 of 3 Salt Water System Diagram TDS2000-M06 Rev. A, Drill Water System Diagram TDS2000-M07 Rev. A, sheet 1 of 3 Potable Water System Diagram TDS2000-M07 Rev. A, sheet 2 of 3 Potable Water System Diagram TDS2000-M07 Rev. A, sheet 3 of 3 Potable Water System Diagram TDS2000-M08 Rev. A, Low Pressure Compressed Air System Diagram TDS2000-M09 Rev. A, sheet 1 of 3 Fuel Oil System Diagram TDS2000-M09 Rev. A, sheet 2 of 3 Fuel Oil System Dia gram TDS2000-M09 Rev. A, sheet 3 of 3 Fuel Oil System Diagram TDS2000-M10 Rev. A, Sheet 1 of 2 Bulk Mud System TDS2000-M10 Rev. A, Sheet 2 of 2 Bulk Cement System TDS2000-M11 Rev. A, Sheet 1 of 2 Engine Cooling System Diagram TDS2000-M11 Rev. A, Sheet 2 of 2 Engine Cooling System Diagram TDS2000-M12 Rev. A, Foam Fire System Diagram TDS2000-M13 Rev. A, Helicopter Refueling System Diagram TDS2000-M14 Rev. B Tubular Leak Detection System TDS2000-M15 Rev.A Well Test and Flare Boom System Diagram TDS2000-M16 Rev. A, Sheet 1 of 2 Sanitary System Diagram TDS2000-M16 Rev. A, Sheet 2 of 2 Sewage System Diagram TDS2000-M17 Rev. A, Sheet 1 of 2 CO2 System Diagram – Engine rooms # 1 and # 2