The main objective of this project is to evaluate the construction quality of environment protection facility. Furthermore, two of the engineering technological experts were invited to evaluate the construction quality of 55 construction sites and administered the construction material testing, including compressive strength of concrete （core specimen） 10 places, relative compaction 5 places and chloride ion concentration of concrete 10 places .According to the results of evaluation, all of the sponsors, technological consultants and contractors were graded, and proposed the improvement in construction quality and operation management of sanitary landfill sites.

environment protection facilities, quality control, examination