ICS93.020
CCSP00
50
重庆市地方标准
DB50/T1642—2024
河道采砂可行性论证报告编制导则
重庆市市场监督管理局发布
DB50/T1642—2024
目??次
前言.....................................................................................................................................................................II
1范围...................................................................................................................................................................1
2规范性引用文件...............................................................................................................................................1
3术语和定义.......................................................................................................................................................1
4一般要求...........................................................................................................................................................1
5基本资料...........................................................................................................................................................1
6基本情况...........................................................................................................................................................2
7编制依据...........................................................................................................................................................3
8河道近期演变分析...........................................................................................................................................3
9采运砂方案拟定...............................................................................................................................................3
10采砂影响综合分析.........................................................................................................................................4
11采砂作业............................................................................................................................................