ANALISIS PERCEPATAN PROYEK KONSTRUKSI DENGAN MENGGUNAKAN METODE TIME COST TRADE OFF (TCTO) PADA PEMBANGUNAN GEDUNG RUMAH SAKIT MUHAMMADIYAH AHMAD DAHLAN KEDIRI

The construction project of the Muhammadiyah Ahmad Dahlan Hospital in Kediri is one of the projects that has experienced a work delay. Various things can happen in the implementation of a construction project that can cause an increase in the implementation time so that the completion of the project is delayed. Therefore, an acceleration is needed to optimize time by taking into account the cost increase factor. One method that can be used to optimize the effect of project acceleration on the costs that must be incurred is the Time Cost Trade Off (TCTO) method. In TCTO, the maximum acceleration and minimum cost can be known/calculated. The TCTO method is carried out by crashing the project duration. In the crashing method, an analysis of Crash Duration, Crash Cost, and Cost Slope is carried out on the remaining work activities that are on the critical path, then acceleration is carried out until completely saturated. After that, a recapitulation of the acceleration results of the crashing method (optimum and maximum) and fast tracking is carried out. This study produced the most optimal acceleration duration with a final duration of 16 days and a cost of Rp635,963,150.22. Optimum crashing has been able to catch up with the acceleration target due to project delays.