การวิเคราะห์ประสิทธิภาพห่วงโซ่อุปทานของปูนซีเมนต์ถุง โดยวิธีการวิเคราะห์ความสูญเสีย

Abstract

In the consideration, cost of building material is the highest cost of constructions and the building material price seems to be continuously higher. The overall of building material price in February 2003 and 2014 was increases by 27% and 23.1% for cement segment. Applying the Supply Chain Management to decrease the cost and process of construction and to increase work efficiency. Would help constructors minimize the cost and be competent in the market. This Research focuses on analyzing the supply chain efficiency of bag cement by using the Waste Analysis Method. The objective are to study the supply chain management in the purchasing and selling procedure of bag cement, to analyze the efficiency and estimate the waste, and to propose the method to reduce the waste. The research investigated the purchasing and selling procedure of sale agent, studied the patterns of supply chain, identified the activities, cost and period to develop the model, and then analyze the waste of individual activity for each supply chain pattern, and finally recommended the approach to reduce the waste. The results of this research show that there are three ways of logistic and most wasted that has been shown is 11.64 baht per bag. The suggestion is to use the pallet in the whole supply chain which will reduce the waste up to 10.94 baht per bag or reduced by 9.68%.