场地平整土方开挖专项施工方案.docx
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场地平整土方开挖专项施工方案
场地平整土方开挖专项施工方案
交投昭通学院附中建设项目
场地平整土方开挖安全专项施工方案
编制:
审核:
批准:
中国建筑第二工程局有限公司
一、工程概况...........................................................................................................................3
1、工程基本情况.............................................................................................................3
2、项目主要情况.............................................................................................................3
3、特殊点及重难点.........................................................................................................5
二、编制依据...........................................................................................................................6
三、场地平整、土方开挖、基坑支护、场地排水...............................................................7
1、场地平整.....................................................................................................................7
2、基坑支护设计.............................................................................................................7
3、土方开挖设计.............................................................................................................8
4、特殊处理设计.............................................................................................................9
四、施工准备及计划...............................................................................................................9
1、技术准备.......................................................................................................................9
2、施工前现场准备工作...............................................................................................10
3、劳动力计划.................................................................................................................10
4、施工机具计划.............................................................................................................11
5、检验试验器具计划.....................................................................................................11
6、其他材料计划.............................................................................................................11
7、进度计划.....................................................................................................................12
五、施工方法.........................................................................................................................12
1、场地初平.....................................................................................................................12
2、基坑降、排水.............................................................................................................15
3、基坑内降水.................................................................................................................15
3、土方开挖...................................................................................................................15
4、基坑土方回填...........................................................................................................20
5、工程桩间土施工.......................................................................................................21
6、土方弃土点选择.......................................................................................................23
7、雨季施工安全文明保障措施...................................................................................23
六、土方开挖阶段临电设计及布置.....................................................................................241
1、基坑开挖阶段临电安全保证措施(具体布置详后附图).....................................24
2、电动建筑机械和手持电动工具使用要求.................................................................25
3、防火措施.....................................................................................................................25
4、临时用电系统的使用、管理与维护.........................................................................26
七、质量保证措施.................................................................................................................27
八、安全保证措施.................................................................................................................28
九、应急预案.........................................................................................................................32
1、应急组织机构...........................................................................................................32
2、应急救援职责...........................................................................................................32
3、危险源识别分析.........................................................................................................33
4、应急演练.....................................................................................................................37
5、应急处理流程...........................................................................................................37
6、应急处理方法....................................