LD/T 72.2-2008 in English

This standard provides guidelines for the labor quota in construction projects, specifically focusing on manual earthwork and stone engineering. It outlines the procedures, methods, and requirements for accurately calculating labor inputs required for various tasks within this scope. The content covers essential aspects such as work classification, measurement techniques, and data collection practices. It is designed to support efficient resource planning and management in the construction industry. The standard includes detailed descriptions of different types of manual earthwork and stone operations, ensuring consistency and accuracy in labor estimation. It also addresses factors that may influence labor efficiency, providing a comprehensive reference for professionals involved in construction project planning and execution.