IMPLEMENTATION TO ATTAIN THE GOAL
The waste during construction work is classified into nine types and the policies for
continuous reduction of waste are determined, as shown in Section 4.1. This system models
after the Toyota Production System.
Checks and confirmation are necessary to see whether the goal is attained. If the goal is
not attained, the cause is examined. If the goal is attained, the procedural steps are
standardized. In order to set the target figures to a higher level, a factor analysis is also
carried out. Major check and confirmation items are as follows:
820 Implementation
(a) Improvement of construction procedure and construction flow
(b) Man-hour analysis: standardization of procedural steps
(c) Establishment of individual perfection of quality assurance
(d) Inspection of reduction of generated volume of construction rubbish