住宅小区工程住宅小区工程人工挖孔桩安全施工专项方案 2025 年 3 月目 录第一章 编制依据及说明.........................................................3一、编制依据..............................................................3二、编制说明..............................................................3第二章 工程概况...............................................................3一、工程参建单位概况......................................................3二、结构专业一览表........................................................4三、各栋号的基本情况......................................................4四、基础形式..............................................................4五、交通地理条件..........................................................4六、地质条件..............................................................51、地质构造...........................................................52、地层岩性...........................................................5七、水文条件..............................................................5第三章 施工管理组织机构......................................................6一、施工管理体制..........................................................6二、项目组织机构示意图....................................................6三、项目经理部主要岗位职责................................................71、项目经理职责.......................................................72、项目技术负责人的职责...............................................73、施工部职责.........................................................84、安质部职责.........................................................85、技术部职责.........................................................96、机械设备部职责.....................................................97、物资供应部职责.....................................................98、经营预算部职责.....................................................99、后勤保障部职责....................................................10第四...