Total quality control measures of pavement engineering on Zhangjiakou to Chengde highway

Zhangjiakou to Chengde highway administration specially make "Zhangjiakou to Chengde highway engineering overall quality management manual",which make the engineering quality management standardized 、institutionalized and normalized.Pavement engineering quality management system using total quality management system.Also make the supervision engineer and construction contractor working procedures,put forward specific request for personnel and equipment.According to the management mode,all the indexes have reached the required quality objectives of Zhangjiakou to Chengde highway.