Penggunaan Metode CPM (Critical Path Method) pada Proyek Peningkatan Jalan Barus - Batas Kota Sibolga (Studi Kasus)

Abstract

A project will have time limit (deadline) of each activity taking place, which means the project must be completed before or right at the appointed time. Good time management is an essential element indeed. Such as road upgrading the project on Barus – Batas Kota Sibolga. Implementation this project requires management of the project from beginning to end execution of work. One Method of scheduling execution of project work that can be used is by way of CPM scheduling methods. CPM stands for Critical Path Method. In the method of CPM (Critical Path Method)is used to determine the critical path of a project which is a management technique with a method of planning. Critical path consists of a series of critical events, starting from the first activity to the recent activities of the project. Meaning the critical path is important for implementing the project because the line was located when the activities will be late because it can be delay implementation of the overall project is also sometimes found more than one critical path in the network. Critical trajectory generated by the scheduling method of CPM (Critical Path Method) is the mobilization activity, Common Excavation, Selected Embankment, Grade Preparation, Aggregate Base Class B, Aggregate Base Class A, Asphaltic Concrete Binder Course (AC-BC) Leveling, Asphaltic Concrete - Binder Course (AC-BC), Asphalt Concrete Wearing Course (AC-WC), Aggregate Base Class S and Pavement Markings Thermoplastic Type due to the calculation of forward (Forward Computation) by start to finish with a duration of 33 days and the countdown (Backward Computation) by Finish to start also has a duration of 33 days.