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Siemens, SGT-6.600E, Power Generation Barge, 345MW Total, Mounted on Two Barges

Siemens, SGT-6.600E, Power Generation Barge, 345MW Total, Mounted on Two Barges

Description

  1. Overview

    1. Pontoon barge configuration: two pontoons pinned together with connecting pipework and atmospheric venting.

    2. Each pontoon dimensions: 25.00 meters width x 100.00 meters long x 4.900 meters depth draught.

    3. Combined barge dimensions: 50 meters wide x 100 meters long x 4.9 meters deep.

  2. Barge Specifications

    1. Combined weight of the two pontoon sections: 90.66 tonnes.

    2. Estimated displacement of the barge: 13546 m3 = 13546 metric tonne displacement.

    3. Coupled configuration: two pontoons comprising 50 meters width x 100.00 meters long x 4.5 meters depth with a total summary of 4031.196 tonnes over two pontoons.

    4. Displacement margin: 9514.804 tonnes on equipment on a platform of 22,500 m3 or 22500.00 tonne overall displacement, based on a shallow draught anchorage.

    5. Note: crew accommodation and utilities deleted at the client's request (deletions denoted in red).

  3. Crew Accommodation and Modular Units

    1. Estimation for 15–21 crew with modular units based on standard 40ft container sizing for ease of installation and stacking.

    2. 6 accommodation units 40ft long with 3 cabins per unit (18 cabins) with single bed, bathroom, shower, toilet facility, fully air-conditioned; 3 spare units for visitors.

    3. 1 office unit 40ft long fully fitted out and air conditioned.

    4. 1 kitchen unit 40ft long fully fitted out and air-conditioned.

    5. 1 dining unit 40ft long fully fitted out and air conditioned.

    6. 1 recreation and first aid room unit 40ft long fully fitted out and air conditioned.

    7. 2 food and cold storage units 40ft long fully fitted out and air-conditioned.

    8. 2 store and equipment units 40ft long fully fitted out and air-conditioned.

    9. 1 water maker unit 40ft long fully fitted out and air-conditioned (included and mandatory for a class registration of barge Lloyds & ABS).

  4. Power and Safety Systems

    1. Combined black start diesels 1.2 MW unit 40ft long fully fitted out and air-conditioned, fitted with spark arrestor.

    2. 5 off generator units 500 HP 20ft long fully assembled units fitted with spark arrestor.

    3. 1 electrical synchronizing unit 20ft long fully fitted out and air-conditioned for transformer input.

    4. 1 filtration package for the fuel type selected.

    5. 4 x 1200 m3/hr fire water pumps 20ft long fully fitted out with water cannon 360-degree radius, range 0–85/90 meters total capability, FI–FI 2 rating guaranteeing 100% saturation in the event of a deck fire, fitted with spark arrestors.

  5. Siemens Generators

    1. Model SGT6.6000E series 60Hz dual fuel gas turbine GTG package (option one), with option available in item C.

    2. Original requirement: 173 MW total = 173 MW each x 2 = 346 MW @ 51.3% efficiency.

    3. Optional multishaft configuration 2x1 = 172.5 x 2 = 345 MW total @ 52% efficiency.

  6. Scope of Supply

    1. Skid package base skid with a gas turbine GTG package fully assembled in a four-point lift package for the Siemens SGT6 6000E.

    2. Gas turbine.

    3. Generator.

    4. Main terminal box.

    5. Auxiliary skid.

    6. Base frame GT gen enclosure.

    7. Filter housing stage panel filters marine grade.

    8. Filter inserts.

    9. Inlet silencer.

    10. Inlet air ducting.

    11. Exhaust diffusers.

    12. Flexible joint.

    13. Exhaust stack.

    14. Exhaust splitter lower.

    15. Exhaust splitter middle and upper sections.

    16. Total weight @ 372.00 metric tonnes, 2 units.

    17. Exhaust transition.

    18. Lube oil cooler (water cooled).

    19. Gas turbine cooling water glycol system rated at 69.994 liquid tonne capacity per hour of turbine operation, closed-loop system with chiller cooling to separate storage tank within pontoon, capacity 348 tonnes liquid system.

    20. Motor control center – auxiliary power supply.

    21. Static frequency converter – starting motor.

    22. Control room.

    23. Fire panel.

    24. Battery system.

    25. Static frequency converter.

    26. Dual fuel system.

    27. GT ventilation and generator cooling system.

    28. Gas fuel unit 1.

    29. Fire extinguishing system CO2.

    30. General cargo.

    31. Unit weight total weight @ 386.537 tonnes, 2 units.

    32. Filter housing pulse clean filter.

    33. Filter inserts pulse clean filter.

    34. Lube oil coolers.

    35. Starting transformer.

    36. Electrical and control module.

    37. Main transformer.

    38. Switch gear.

    39. Unit weight per pontoon barge is 193.268.5 tonnes.

    40. Total system weight is 386.537 tonnes.

  7. Documentation to Be Supplied

    1. PDF 0.1 memo.

    2. PDF 1. 173MWE power barge RR.

    3. PDF 2. SGT 2000E series brochure.

    4. Book XLS 60Hz 1 unit.