Quality Control of Steel Reinforcement Works For Contractors

This study aims to determine the indicators of quality control that can be used as a reference to control the quality of reinforcement work. The research was conducted in the Medan city with survey method. The research sample used was a multi-storey building construction project in the Medan city with a total of 20 construction projects using purposive random sampling method. The research instrument was a field supervisor's guide and interviews developed by the research team. The research data obtained were analyzed using descriptive statistical analysis. The results of the study show that the indicators for contractors to carry out reinforcement work in accordance with specifications and good work methods are as follows: 1) The planning stage consists of a working drawing starting from for construction, detail drawing, shop drawing and Bar Bending Schedule (BBS). 2) The manufacturing stage consists of: determining the project schedule, monitoring the availability of steel, manufacturing, cutting and bending. 3) The installation stage consists of: Shop Drwaing, installing reinforcement according to drawings and BBS codes, checking installation and calculating volume for assessing the work progress.