One of the challenges experienced by companies nowadays is keeping their value of assets which will affect the value of the companies. The companies need to provide certainty to the stakeholders from both internal and external perspectives. These things are important for companies that have a high and large value asset. PT. X is one of the shipping lines in Indonesia and with the large task of shipping companies, it has a large number and high value of assets. Heavy equipment is of the assets that have supported the company’s main business process in the loading-unloading process. By now, there has never been an asset management maturity level on PT. X. Therefore, an evaluation of measurement of the heavy equipment maintenance management system is conducted based on the guidelines of ISO 55001: 2014. The results of the assessment showed that the maturity level of heavy equipment management is 2.7 and there are 13 sub-optimal sub-clauses that need improvement by the company.
Abstract in the field of transportation, ship is relatively cheap then others transportation. However, the ship still has constraints on speed and fuel consumption. Therefore, the ship has many variations of shape to achieve optimal condition. For example the body of ships with double hulls (catamaran) or three (trimaran), that using foil to make ship can have a smaller resistance to achieve optimal efficiency. The purpose of this research in order to plan the maximum foil shape which can produce high force of buoyance on the catamaran boat (25 meters) and also to determine the type of hydrofoil that produces maximum buoyance force using CFD method.
Abstract based on the International Ballast Water Management regulations (IBWM), waste water ballast itself has the attention of some researchers to reduce the amount of waste species present in the ballast water with a variety of methods, as of biological, physical, mechanical, and chemical. The decision-making tools such as ballast water heater, flow-through system and others where possible these tools can minimize waste species in ballast water at a certain temperature or pressure of the flow according to the calculations. This study was aimed to calculate and analysis the effectiveness of the system treatment between Option 1 (Economizer & Bundle) and Option 2 (Economizer & Heat Excharger) then it will compare. First option is using economizer and bundles to transfer a heat from a source heat of exhaust gas then medium by thermal oil circulated. The second option is using economizer and heat excharger where a same heat source , but sea water from ballast tank sirculated to heat excharger. And from economizer to heat excharger is using thermal oil as a heat medium. For all calculation and anaalysis is using softwere HTRI. First option having a duty 2.
Abstractfloating barge power plant able to supply amount of electricity to undeveloped island in Indonesia. In this research, the generator will be use in the power plant is dual-fuel engine. The process was determine the engine and every equipment along with its configuration then arrange the equipment. The result, MAN18V51/60DF selected along with its system configuration and its general arrangement. The final design enable 7.06 days of operation with daily average load (64.76 MW) or 4.57 days with continues 100 MW load. In the end, the mobile power plant can be built on Damen B32SPo9832 Barge and comply with the regulation.
The application of technology Hydraulic Power Pack Unit in the industry today's world is continues to increase. Not only in Industrial alone, but also in Marine, Onshore and Offshore field use these technologies. The growing demands for well servicing servicesoffshore Mahakam Delta region makes PT. Halliburton Indonesia as a Service Company increasing its fleet in the Production Enhancement (PE) Department. PE Department which has a fleet of Stimulation Vessel Type-Stim Star Borneo plan to improve the service unit of High Rate Water Pack (HRWP) with High Pressure Pump unit plus Gravel Pack Sand (GP) with High Rate Blender Unit. Blender High Rate This is a unit that is tubular mixing blender is driven by hydraulic power, motors, sand screw, pump suction and discharge pump installed as one unit. High Rate Blender function is to rotate and mix the sand, water and chemicals in the form of a gel called gravel pack which will be pumped by High Pressure Pump to the Well. Rate of Blender where this should be able to generate a rate or debit corresponding services required Delta Mahakam area.
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