| dc.description.abstract | This study aims to evaluate the labor productivity level in the concrete casting of
beams and floor slabs at the Uro Park Convention Hall construction project in Medan,
North Sumatra, and to compare it with the standards outlined in the Regulation of the
Minister of Public Works and Housing (PUPR) Number 8 of 2023. The research
adopts a quantitative approach through direct observation over three working days
during normal working hours (09:00—18:00 WIB). Primary data collected include
the number of workers (foremen, head craftsmen, masons, and laborers) and daily
work volume, while secondary data, such as shop drawings and project organizational
structure, were obtained from PT Jaya Alumindo Perkasa. Data processing was
conducted using Microsoft Excel to calculate the productivity
coefficient using the formula Productivity Coefficient == (Number Of Workers)/(Daily Work Volume) and productivity value using the formula Productivity = (Number Of Workers)/(Productivity Coefficient). The resultsshow that the field labor productivity coefficients are 0.012457 OH (foremen), 0.012457 OH (head craftsmen), 0.024913 OH (masons), and 0.037370 OH (laborers), which is compared to the PUPR standards 0.040 OH, 0.020 OH, 0.100 OH, and 0.400 OH, respectively. Field productivity values reached 80.27 m3/day for foremen, head
craftsmen, masons, and laborers, surpassing the PUPR standards (25 m3/day,50
m3/day,20 m3/day,and 7.5 m3/day). This indicates high labor efficiency in the field,
despite project delays due to design changes. The study provides valuable insights for
project man- agers to optimize labor productivity and suggests future research with
varied work types, diverse data collection methods, and extended observation periods
for more representative results. | en_US |
