ANALISIS WAKTU DAN BIAYA PERCEPATAN PELAKSANAAN PEKERJAAN STRUKTUR DENGAN METODE CRASHING (STUDI KASUS : PROYEK PEMBANGUNAN GEDUNG DEKANAT FAKULTAS ILMU BUDAYA UNIVERSITAS UDAYANA JIMBARAN)

Abstract

Delays in project work often occur due to differences in site conditions, design changes, weather influences, and errors in planning. Project delays can be anticipated by accelerating (crashing) in its implementation, but still must pay attention to cost factors. The purpose of this study is to calculate the time and cost of the project if crashing is carried out and to measure the comparison of effective and efficient project time and cost between the alternative of adding 4 hours of overtime and increasing the number of workers. This research is conducted with descriptive comparative analysis method which aims to describe the characteristics and compare certain variables in order to analyze the causal factors and determine the most effective and efficient choice. This research used the crashing method with the alternative of adding working hours (overtime) 4 hours and increasing the number of workers. The output obtained from this research is in the form of acceleration results from both alternatives which will be compared and found effective and efficient acceleration alternatives. From the results of the analysis it can be concluded that the crashing carried out with the addition of working hours (overtime) 4 hours obtained an acceleration duration of 91.1 days faster by 18.68% than the initial duration and 112 days while with the addition of labor 91.8 days faster by 18.04% than the initial duration and 112 days, while for the cost of Rp. 6,303,431,902 with the alternative of adding working hours 4 hours 6.95% more expensive than normal conditions and Rp. 5,814,906,204 with the alternative addition of labor 1.34% cheaper than normal conditions.