@thesis{thesis, author={Kustanrika Irma Wirantina and Putra Idit Mona}, title ={Analisis Time Cost Trade Off Untuk Pengoptimalan Waktu Dengan Pertimbangan Biaya Pekerjaan Shearwall dan Kolom Pada Proyek Pembangunan Apartemen Green Sedayu Group (Studi Kasus : Proyek Apartemen Green Sedayu Group, Taman Palem Lestari, Jakarta Barat)}, year={2019}, url={http://156.67.221.169/2223/}, abstract={Infrastructure development is an example of a construction project activity where the activity takes a limited period as well as funds used from the allocation of certain resources. It often happens that a project must complete work than a normal time without ignoring a cost aspect. Process Analysis of placing project implementation time with an aim of obtaining the optimum time and cost of the project by reducing the duration of the project carried out on activities in the critical part better known as Time Cost Analysis Trade (Time and cost exchange). Where the utilization process is more centralized or an effectiveness is focused on critical activities with the value of the cost slope on the building work. The purpose of this observation is to observe changes in time and implementation costs after adding working hours, as well as to observe the optimal duration of construction project activities on shearwal and column work. These observations are calculated based on the time cost method of activities that in the critical path, namely the work on the 24th floor column in the formwork and casting section, while the 24th floor shearwall in the ferrozation, formwork and casting section.} }