Optimization of Tanker Queue at Jetty 3 and 5 in PT X Dumai

1st International Conference on Industrial and Manufacturing Engineering

工业技术（总论）;机械制造

Melliana, Fitra^1 ; Mesra, Trisna^1 ; Siregar, Sri Lestari^1

Industrial Engineering, College of Technology Dumai, Dumai, Indonesia^1

关键词: Limit sets;    Optimal results;    Queue;    Sea transportation;    Simulation;    Utility companies;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/505/1/012070/pdf
DOI  :  10.1088/1757-899X/505/1/012070

学科分类：工业工程学

来源: IOP

【 摘 要 】

PT X Dumai is a company engaged in the processing of crude oil in the earth. The oil is processed into several types such as premium, pertalite, solar and others. The distribution of the oil is done by using sea transportation or tanker. PT X Dumai has 6 jetties, where each jetty has a predetermined path. There are two jetties which always queues many ships waiting, the jetty 3 and the jetty 5. Jetty 3 and jetty 5 is a service of loading/discharge for premium oil, diesel and pertalite that commonly used by the public. Queues that occurred on jetty 3 and jetty 5 reached the jetty utilization of 90%. This is above the limit set by the utility company under 70%. Therefore, improvements using Software Arena that provides several scenarios for optimal results. Software Arena is one of the software used to simulate the queue by using multiple scenarios for troubleshooting. For the scenario 1 the result of simulation utilization is 96%. In scenarios 2 and 3 with the addition of 1 jetty on each jetty, the utilization is still at 75%. In scenario 4, additional 2 jetties the result of simulation utilization is 55%. After repairs with arena, the results obtained by adding 2 jetties again with utilization of 55%. And the service can be done by 98%.