Framework Defect Inspection of Condominium Projects using 7-Quality Control Tools

Abstract

This article aims to develop a condominium construction project defect Inspection framework based on the 7-quality control tool to apply in defect detection of condominium construction projects. This study started from the concept of 7-Quality control tools in the construction projects to increase the efficiency of inspection defect. ,few Quality control tools were used, instead of the original 7, it was able to reduce the problem of defects that occurred. Idea to create a framework to be able to use 7-Quality control tools to make the most of by considering the sequence 7-Quality Control Tools. Steps of 7-Quality Control Tools. The sequence of steps in the development of the defect inspection framework has been arranged as follows: The framework is divided into 3 main steps: Data Collection, Data Analysis, and Data Visualization from the prioritization of tools. This study collected data from 800 unit (A) 31-storey condominium projects that did not use the defect inspection framework with a total of 23,361 defect and a 37-storey condominium project with a total of 800 units (B) has used the defect inspection framework with a total of 31,207 defect. It was found the results that Project (A) was able to the defect level reduced in condominium construction to 47.86% and Project (B) was able to the defect level reduced in condominium construction to 92.29% It has been demonstrated that the implementation of a defect inspection framework can be used effectively in condominium construction projects.