Penerapan Manajemen Proyek Dengan Metode CPM Dan PERT Pada Proyek Pembangunan Perumahan Permata Nusa Indah

Abstrak

PT. PANCA MUARA JAYA Engaged in the construction services sector, in carrying out the project there were delays which were not in accordance with the initial plans made, so there was an increase in work duration with an increased budget. So then research was carried out in order to find the critical path in a house construction project using the CPM method, the duration of the critical path for house construction, how much budget was spent on building a house using the CPM method. CPM is a project management concept which is interpreted in a network image that marks project activities from start to finish with the aim of determining the critical path and PERT is a network model which is able to determine the completion time of activities. The aim is to assess and review development projects and requires three calculations. optimistic, pessimistic and realistic. The results of this research show that house construction project work using the CPM method has a work duration of 160 days, which can reduce the actual duration by 103 days and the costs incurred in this work are IDR 2,254,591,500, which can reduce the budget by IDR 597,960,000. /20% of actual budget. The house construction project produces a Te value of 159.32 and gets a standard deviation value of 8.99 and has a probability of 52.79% if the project is completed within 131 days. However, if you use the assumption that the project can be carried out in a duration of 161 then the probability is 85.77%.
Keywords: Project management, Method CPM – PERT, Interview