Optimalisasi Penjadwalan Proyek Modern Rice Milling Plant (MRMP) Menggunakan Metode Project Evaluation Review Technique (PERT)

Abstract

Abstract - PT. XYZ is a state-owned company engaged in EPC (Engineering-ProcurementConstruction) projects. PT. XYZ is currently working on one of the MRMP post-harvest infrastructure development projects. The company's year-end evaluation showed that the MRMP project was delayed and resulted in the company being reprimanded. Project time optimization analysis is needed to know how much time an project can be completed. This research is conducted to find out the optimum time needed to complete a project using the PERT method and to find out the optimum cost of project acceleration using the Crashing method. The optimum time needed in the work of the MRMP project with the calculation of Crash Duration by dividing the volume of work by daily productivity after crashing using 4 hours of overtime is for 369 days. While the optimum cost obtained from the results of the calculation of costs in the normal duration of Rp 67,562,451,004, - accelerated by 4 hours of overtime to Rp67.643.894.081,- obtained a difference of Rp 81.443.657,-. Based on the difference in cost, the optimal cost is Rp67.643.894.081,-. Based on the acceleration of overtime of 4 hours there is an additional cost of Rp 71,298,325, - in the initial budget planning of the project. The cost incurred for labor wages on the accelerated schedule is greater than 49,03 % of labor wages on the duration of the plan.