ANALISIS PRODUKTIVITAS PELAKSANAAN PEKERJAAN BETON BERTULANG PADA KOLOM DAN BALOK DI PROYEK PEMBANGUNAN MESJID FMIPA UGM

Abstrak

This study was conducted to determine the labor productivity index, the comparison of reinforced concrete work with a case study of the Yogyakarta FMIPA UGM Mosque Construction Project. The analysis of this study uses a comparison of the PUPR Ministerial Regulation NO. 1 2022 and the field. Productivity per day to complete per work item, especially on columns and beams includes formwork work, iron work and casting work. This research was conducted through three main stages. The first is data collection, in this study the data needed are daily reports and interview results. The second stage is to analyze the work of formwork, casting and ironing on columns and beams. The third stage is to compare the actualization in the field and the PUPR Ministerial Decree. The results of the field labor index of 1 m2 of formwork for column work are foreman

0.023 OH, head handyman 0.023 OH, handyman 0.103 OH, and workers 0.155 OH. On the beam for the foreman 0.055 OH, 0.055 OH for the head, 0.078 OH for the worker, 0.143 OH for the worker. The results of the analysis of the labor index for iron work for column work are 0.17 OH foreman, 0.17 OH foremen, 0.50 OH workmen, and 0.31 OH workers. On the beam for the foreman 0.14 OH, the head craftsman 0.14 OH, the craftsman 0.44 OH, workers 0.29 OH. The results of the analysis for the work of 1 m3 of foundry obtained the index value in the column for the foreman of 0.038 OH, the head of the craftsman 0.0.38 OH, the craftsman

0.077 OH, the worker 0.270 OH. As for the foreman's beam 0.250 OH, the head craftsman 0.250 OH, the craftsman 0.500 OH, the workers 2.500 OH. The percentage difference in the labor index between the field method and the PUPR Ministerial Regulation NO.1 2022 method for column formwork work is 76.55% for workers, 68.78% for builders, 23.33% for head builders, 23.33% for foreman. As for the beam workers 78.33%, the handyman 76.36%, the head craftsman 66.66%, the foreman 66.66%. For iron work on columns, workers are 342.85%, handyman is 614.28%, chief is 2328.57%, foreman is 4150%. As for the beam workers, 314.28%, craftsmen 528.57%, head craftsmen 1900%, foreman 3400%. For the casting work on the column are 98.71% workers, 78% craftsmen, 8.57% head craftsmen, 63.80% foremen. As for the beam workers, 19.04%, the craftsmen 42.85%, the head craftsmen 614.28%, the foreman 138.09%.