ANALISIS PERCEPATAN PELAKSANAAN DENGAN MENAMBAH JAM KERJA OPTIMUM PADA PROYEK KONSTRUKSI (Studi Kasus: Proyek Pembangunan Super Villa, Peti Tenget-Badung)

Abstract

In the implementation of construction projects, there is often a
discrepancy between the planned schedules and the work in the field, thus causing
delays. Many factors cause a delay, one way to anticipate is by doing the
acceleration. In doing acceleration, cost and quality factors must be considered in
order to obtain the optimum cost and quality standards desired. Super Villa
Development Projects is selected for research studies because of delays in its
implementation.
Alternative acceleration used is the addition of working hours, from one hour to
four hours without any additional manpower. The calculation begins by finding the
critical path using Microsoft Project and then crashing is carried out to obtain cost
slope activities that are on critical path, then the analysis is performed using Time
Cost Trade-Off Analysis. Finally, a graphic of the relationship between the cost
and the optimum time for each additional hour of work is created.
From the analysis results, the optimum cost is obtained by adding one hour of
works which reduce cost and time of Rp784,104.16 and eight days respectively,
while the optimum time is obtained at additional two hours, with a reduction time
of 14 days and cost reduction of Rp700,377.35. This means that the acceleration with optimum cost is obtained when the addition is of one hour of work and
optimum time is obtained when the addition is of two hours of work.