市政污水管道施工工程施工組織設計方案

1、龍溪路升級改造工程（東段）排水工程施工方案廣州工程總承包集團有限公司1目錄第一章工程概述......................................................................................................................................11.1工程概況：.................................

2、.........................................................................................................11.1.1龍溪路升級改造工程（東段）范圍內現狀主要排水通道...........................................................11.1.2其他管線情況：.............

3、.................................................................................................................11.2施工注意事項.................................................................................................

4、.....................................11.3主要工程量..........................................................................................................................................4第二章施工準備工作..........................

5、....................................................................................................52.1施工總進度計劃：............................................................................................................

6、..................52.2測量放樣..............................................................................................................................................52.3施工區(qū)段的劃分.........................................

7、.......................................................................................62.4施工階段劃分...........................................................................................................................

8、...........62.5原材料采購與檢測..............................................................................................................................62.6施工用電和施工用水..........................................................

9、................................................................62.7工作計劃安排......................................................................................................................................62.8設備、人員、材料

10、進場計劃..............................................................................................................7第三章施工方案及技術措施.............................................................................................

11、.....................83.1排水管道施工準備..............................................................................................................................83.2管坑開挖、回填支護................................................

12、..........................................................................83.2.1管道開挖及回填..............................................................................................................................83.2.2開

13、挖支護..........................................................................................................................................83.2.3溝槽開挖.....................................................................

14、...................................................................113.2.4土方堆放........................................................................................................................................113.2.

15、5溝槽排水處理................................................................................................................................113.3混凝土基礎澆筑.........................................................................

16、.......................................................123.4檢查井的砌筑施工............................................................................................................................143.5排水管道嚴密性試驗..............

17、..........................................................................................................153.6溝槽回填施工.......................................................................................................

18、.............................163.7支撐的拆除........................................................................................................................................17第四章質量保證措施..................................

19、..........................................................................................184.1具體質量目標.......................................................................................................................

20、.............184.2質量控制機構和創(chuàng)優(yōu)規(guī)劃................................................................................................................184.3強化質量意識，健全規(guī)章制度.............................................................

21、...........................................184.4分部分項工程質量控制....................................................................................................................20第五章保證工期的主要措施................................

22、................................................................................20第六章雨季施工...................................................................................................................................

23、.226.1施工前的準備....................................................................................................................................226.2雨季施工具體措施：..............................................................

24、..........................................................22第七章安全生產措施..........................................................................................................................237.1工程項目的安全與環(huán)境管理............

25、................................................................................................237.2保證安全的主要措施..............................................................................................................

26、..........247.3安全管理制度....................................................................................................................................247.4施工用電..........................................................

27、..................................................................................257.5管涵吊裝施工...............................................................................................................................

28、.....25龍溪路升級改造工程（東段）排水工程施工方案廣州工程總承包集團有限公司1第一章第一章工程概述工程概述1.11.1工程概況：工程概況：龍溪路升級改造工程位于廣州市荔灣區(qū)，道路西起規(guī)劃中的江北路，東至東漖南路。本工程為龍溪路東段，范圍為增南路（K1220）至東漖南路西端（K2195.515），道路總長約975米（其中K1510~K1720為土發(fā)中心代建路段），道路按次干路標準進行升級改造，設計車速40kmh，道路紅線寬30米，雙

29、向4車道。1.1.11.1.1龍溪路升級改造工程（東段）范圍內現狀主要排水通道龍溪路升級改造工程（東段）范圍內現狀主要排水通道花地河西側：道路北側有一條自西向東DN700~DN1000雨水管道，雨水最終排向花地河，埋深約1.5~3.0m；南側有一條自西向東DN700污水管道，污水最終排向花地河邊的DN800污水主管，埋深約5.0~8.0m；里程K1240處有一南北向3500x1400的現狀排水渠，埋深約1.5m；里程K1370處有一南北

30、向3000x2500的現狀排水渠，埋深約2.5m?；ǖ睾訓|側：花地河東側岸邊有一條南北向DN500截污管，埋深約5.0m；岸邊還有一條南北向DN400雨水管和一條1500x1000雨水渠道，埋深均約1.5m；龍溪東路現狀有一條自東向西DN1200污水排向東漖南路DN1000污水管；埋深約7.5m；龍溪東路現狀有一條自西向東DN800雨水管，埋深約2.5m；東漖南路現狀有一南北向DN1000污水管和DN400雨水管，埋深分別約為7.0m和

31、1.5m。1.1.21.1.2其他管線情況：其他管線情況：花地河東側：道路現狀北側有4條電信管線，尺寸分別為300x200、200x200、400x600和100，埋深約為0.2~0.8m；有1條DN250的燃氣管，埋深約0.62m；有1條DN800給水，埋深約1.2m。道路現狀南側有1條DN200的燃氣管，埋深約0.54m；有1條DN400給水，埋深約0.59m；有1條1000x1100的電力管線，埋深約1.2m。花地河西側：道路現狀