Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this journal.Article DetailsĪuthors who publish with this journal agree to the following terms: 985,171,182.52 and after duration crash becomes Rp. 19.923.466,- due working time addition (overtime) to reduce project time with Time Cost Trade Off method. Crashing programme are do to 18 activities from 30 critical activies rescheduling with CPM result. Rescheduling with CPM result project completion time 120 days and after crashing project duration becomes 94 days, there was a reduction 26 days project completion time. Project A data is used to be a case studi in crash duration calculation and costs increase. This crashing planning is done by combining the Critical Path Method (CPM) and Time-Cost Trade-Off (TCTO) method for the minimum cost in crash duration calculation. Delay resolve method is to schedule crashing with various methods. Construction project delay can indirectly affect of project performance. Construction delays are a common and major concern in most construction projects.
