基槽开挖 C15砼基础 安装圆管及
接口密封
回填 编号 日期
YB1-YB2 YB1
YB2-YB3 2017.11.12 2017.11.12 2017.11.13 2017.11.16 YB2 2017.11.15
YB3-YB4 2017.11.12 2017.11.12 2017.11.13 2017.11.16 YB3 2017.11.15
YB4-YB5 YB4
YB5-YB6 YB5
YB6-YB7 YB6
YB7-YB8 YB7
YB8-YB9 YB8
YB9-YB10 2017.11.10 2017.11.10 2017.11.14 2017.11.17 YB9 2017.11.16
YB10-YB11 2017.11.10 2017.11.10 2017.11.14 2017.11.17 YB10 2017.11.16
YB11-YB12 2017.11.10 201