Through analyzing the engineering geology conditions and surrounding conditions,the paper carries out the engineering earthwork exca-vation construction arrangement. Starting from aspects of measurement sampling,gradient maintenance,and step reserved,it describes earthwork excavation construction procedures and points,and puts forward earthwork excavation quality and safety guarantee measures,which have accumu-lated experience for similar engineering construction.%通过分析某工程的地质条件与周边情况，对工程土方开挖进行了施工部署，从测量放线、坡度整修、台阶留设等方面，阐述了土方开挖的施工流程及要点，并提出了土方开挖质量与安全保证措施，为同类工程施工积累了经验。
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