Description Overview 10 x Wartsila Vasa 18V32D 5800 kW each 720 rpm Average running hours: 83,000 Manufacturer and design: McDermott Ship Yard, 1992 Hull no.: 292 Deck cargo barge Length: 78.1812 m Breadth: 23.1648 m Depth: 4.2672 m Tonnage gross: 2306 Maintenance Intervals Based on running hours: 3,500 7,000 10,500 14,000 overhaul Fuel Oil System Two systems: HFO no. 6 and LFO no. 2 One buffer and one daily tank on the barge with capacity of 1500 bbl each One diesel storage tank on the barge with capacity of 17,000 gallons HFO purification systems consisting of 4 x FOPX 613 Alfa Laval separators in parallel HFO heating and booster systems consisting of 3 booster units Cooling Water System Sea water for engine cooling through titanium plate heat exchangers Intake: two sea chests 288 ft³ each Perforated plate to provide filtering 6 main sea water circulating pumps, one as stand-by 750 m³/h each Fresh Water and Demineralized Water 2 x Alfa Laval distillers 15 m³/day each Fresh water storage tank Steam System 3 waste heat recovery boilers 1 auxiliary diesel fired boiler Generator Specifications and Excitation Type 10 x Leroy Somer type RP 38AY/10P 7375 kVA, 13800 V, 60 Hz, P.F. 0.8 Voltage regulator: Leroy RBS 6000 Generator Step-Up Transformer 1 x ABB 75 MVA type KTRW 245 x 75 230 / 13.8 kV Electrical Connections Between Barge and Shore Flexible 15 kV class rubberized cables mounted on flexible support rack Auxiliary Transformer Specifications 2 x ABB type KTMU 18 HC 1250 kVA 13800 / 480 V
