PENERAPAN METODE CRASHING PROJECT DALAM EFISIENSWI WAKTU DAN BIAYA DOCKING REPAIR KAPAL KARGO

Abstract

Cargo ships need regular maintenance to stay in good working condition. During this process, planning
the schedule for docking and repairs is very important to make sure everything happens smoothly and on
time. If the plan doesn’t match what happens on the job site, it can cause big problems, like delaying the
project. This study aims to improve the time and cost of the ship docking repair process by using the Critical
Path Method (CPM) and Crashing Project techniques. The goal is to finish the project in the best possible
time and cost. The study found that under normal conditions, the project takes 30 days and costs Rp
857,513,400. Adding 1 hour of overtime doesn’t help finish the project faster but increases the cost. Adding
2 hours of overtime cuts the time to 28 days with a costsavings of 0.5%. Adding 3 hours of overtime shortens
the time to 27 days with a cost savings of 0.4%. The conclusion is that 2 hours of overtime is the best choice
because it offers the best balance between time and cost savings.