PENGARUH PERUBAHAN RENCANA DESAIN ARSITEKTUR TERHADAP WAKTU PELAKSANAAN PROYEK (STUDI KASUS : GEDUNG A PROYEK BALI INTERNATIONAL HOSPITAL)

Abstract

The construction industry in Indonesia has been rapidly advancing. The design and build method is one form of innovation in construction work that speeds up infrastructure development. However, this method also leads to changes in design, materials, and other aspects during the execution of work, which can result in construction management failures. This study analyzes the impact of changes in architectural design plans on other work, the effect of changes in architectural design plans on time, and measures that can be taken to control project delays. The research uses a descriptive quantitative method with the Microsoft Project application to create project scheduling according to the planned time schedule and the addendum time schedule, to identify work items that experience changes and the addition of work duration. The results show that changes in architectural design plans affect changes in wall work, ceiling work, door and window installation work, sink work, wall panel work, and painting work. It also impacts the critical nature of architectural work, mechanical, electrical, and plumbing (MEP) work, and interior work, leading to an increase in the duration of architectural work from 307 days to 706 days, meaning an increase of 399 days from the initial plan. The most effective measure recommended to address delays is to increase the workforce to enhance the completion rate of work daily.