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污水提升泵站施工方案(下)

2019-12-08  來自: 衡水市衡美水處理設備有限公司 瀏覽次數:1515

如何進行水處理

衡美水處理為您介紹一種***、實用的水處理技術方案——污水提升泵站施工方案

污水提升

六、施工質量管理措施

(一)質量目標

質量目標為:各分部分項工程一次交驗完全合格,整體工程竣工驗收合格。

(二)質量管理控制措施

1成立質量管理體系,由項目經理、主任工程師、質量科長、施工員、施工班組的專職質檢員組成,質量管理體系對工程分部(子分部)、分項工序有否決權。

2加強人的控制,發揮"人的因素"的主導作用,把人的控制作為全過程控制的中心。對項目管理人員,根據職責分工,***盡職盡責,做好本職工作,同時搞好團結協作,對不稱職的管理人員及時調整;對施工隊伍嚴格施工資質審查,并進行考核上崗施工。在編制施工計劃時,綜合考慮各種因素對工程質量的影響和人與任務的平衡,防止造成人為事故。

3加強施工生產和進度安排的控制:會同技術人員合理安排施工進度,在進度和質量發生矛盾時,進度服從于質量,合理安排勞動力,科學地進行施工調度,加強施工機具、設備管理,保證施工生產的需要。

4加強施工材料的質量控制:原材料、成品、半成品的采購***認真執行《采購工作程序》,建立合格供應商名冊,并對供應商進行評價。凡采購到現場的材料,材料人員***依據采購文件資料中規定的質量和申請計劃進行驗證,嚴把質量、數量、品種、規格驗收關,必要時請有關技術、質檢人員參加。

5嚴格檢查制度,所有施工過程都要按規定認真進行檢驗,末達到標準要求***返工,驗收合格后才能轉入下道工序。

6自檢:操作工人在施工中按檢驗批質量驗收進行自我檢查,并由施工隊專職質檢員進行復核,合格后填寫自檢單報質檢員,保證本班組完成的檢驗批達到質量 目標的要求,為下道工序創造良好的條件。

7專檢:在自檢滿足要求的基礎上,項目***質檢員會同有關***技術人員進行復查,合格后報項目監理部驗收。檢查中要嚴格標準,***用數據說話,確保分項、檢驗批工程質量。

8交接檢:各分項、檢驗批或上道工序經專檢合格滿足要求后,組織上下工序***技術負責人進行交接驗收,并辦理交接驗收手續。

(三)質量技術控制措施

1鋼筋:把好原材料試驗關,確保鋼筋性能符合設計要求,不合格者一律清退。鋼筋品種、規格、型號和搭接長度、錨固長度、接頭位置符合規范和設計要求,防止鋼筋位移,確保保護層厚度。混凝土澆筑前重新對鋼筋進行復查,澆筑期間設專人監督,防止下灰和振搗破壞鋼筋,并在混凝土初凝前進行調整復位。

2模板:施工中考慮模板材料及早拆功能兩大因素,本工程泵墻體內外采用定型模板,隔墻采用膠合板模板,豎楞、橫楞均采用方木固定,鋼管腳手架配套使用支撐,M12@600梅花形對拉。螺栓固定采用鋼管腳手架。

3混凝土:在合模前設專人對模板的清理進行驗收,符合要求后涂刷隔離劑,并保證均勻不遺漏。混凝土澆筑時保證下灰均勻一致,每層混凝土澆筑高度不超過振動棒有效長度的1.25倍,且振搗時插人下一層混凝土中5Omm,以保證上下層時間間隔在初凝前進行。振動要做到“快插慢拔”,防止混凝土發生分層離析現象和振動棒抽出時造成的空洞。

4鋼管焊接、防腐:管口打磨,并具備300~400坡口。分層焊接把焊縫填滿,進行外觀檢查及超聲波無損探傷檢驗。管道外壁采用CX-ES-1型輸水管防腐底漆兩道、CX-ES-2型防腐面漆一布一油。按相關規定要求進行厚度和絕緣檢查。

5管道安裝:施工全過程測量跟蹤服務,嚴格控制管線走向及標高。質檢人員全數檢查各接口及接入(出)井口的嚴密性。

6回填土:回填前清除所有雜物,泵房結構物周圍1米范圍內采用人工回填,均勻上升,虛鋪30cm,分層回填夯實。并且跟蹤進行取樣試驗。

八、現場管理措施

(一)安全防護措施

1建立健全安全組織機構并配備合格的安全員,制定各項安全管理措施,確保達到“市文明安全工地”的標準。

2施工人員進入現場時***進行三級安全教育,教育率極高。電工、電氣焊工等特種作業人員***經過***培訓,取得合格的證件后方允許操作,完全持證上崗

3土方開挖要探明地下管網,防止發生意外事故,開挖過程中要有專人監視基坑邊的情況變化,防止發生塌方傷人。

4泵房基坑四周用鋼管圍護,立桿間距3.0m,下埋8OOmm,水平桿設三道分別為掃地桿、腰桿、上桿、護欄高1·5m刷紅、白雙色油漆標志,夜間掛紅燈示警。人員及材料上下設壹個固定階梯,并用鋼管搭設安全扶手。

(二)臨時用電管理措施

1加強施工用電管理,對施工人員進行安全用電教育。

2現場各種電氣設備未經檢查合格不準使用,使用中的電氣設備應保持正常的工作狀,嚴禁帶故障運行。

3露天使用的電氣設備搭設防雨罩,凡被雨淋、水淹的電氣設備應進行必要的干燥處理,經檢測絕緣合格后方可使用。

4配電箱***堅固、完整、嚴密并加鎖,箱門上涂紅色危險標志,箱內不能有雜物并編號。

5移動式落地配電箱的地面應平整,防止水淹、土埋,配電箱附近不準堆放雜物。

6施工現場的照明線路的敷設除護套線外,分開設置或穿管敷設,辦公室照明燈設開關控制,工棚、場地分路控制,燈泡距地面2.5m

7凡使用或操作電動機械***人員,***進行安全用電的技術教育,了解電氣常識,懂得其性能,正確掌握操作方法

(三)消防保衛管理措施

1施工現場***堅持"預防為主,防消結合"的工作方針,認真貫徹《中華人民共和國消防法》和當地人民政府、消防局、公司對消防工作的指示精神,逐級落實防火責任制,利用多種形式對職工進行廣泛的宣傳教育,做到人人重視消防工作。

2現場嚴禁支搭易燃建筑,高壓線下不準堆放任何易燃物品,施工使用的乙炔、氧氣瓶***分別入庫存放,且有安全距離。

3現場架設的照明線路,安裝各種電器設備,***由正式電工操作。

4消防保衛工作***納入生產管理議事日程,,要與生產同計劃、同布置、同落實、同評比。

5現場消防保衛人員有權制止***違反規定的行為,對違反治安消防規定的人員,保衛干部有權給予批評教育和處罰,直至停止施工。

6參加施工的所有人員,人場前都要進行“四防”教育,學習現場的各項規章制度和***法規,使每個施工人員做到制度明確,安全生產、文明施工。

7對現場的要害部位及成品保護工作,堅持誰主管、誰負責、誰施工、誰負責的原則,把責任落實到人。

8對現場部位(如配電室、卷揚機、倉庫等)要配備責任心強、技術熟練的人員操作和管理,建立健全崗位責任制和交接班制度,認真做好交接班記錄。

9建立健全消防保衛檔案,搞好資料積累工作,對現場發生的事故和各種隱患都要認真整理、備查。

10主動與當地保衛部門取得聯系,共同做好治安保衛工作。對現場處理不了的有關治安問題,要及時向上級有關部門請示報告。

(四)文明建設管理措施

1在工地宿舍外墻書寫反映集團意識、企業精神、時代風貌的標志標語。

2現場內設閱報欄,勞動競賽欄、黑板報及時反映工地內外各類動態。

3與住地居民、兄弟單位員工搞好團結,開展文明共建活動,做到施工不擾民,爭取周圍群眾的理解和支持。

(五)材料管理措施

1建立健全材料管理制度,認真執行材料驗收,確保進場材料質量滿足工程需要。

2按照蚌埠市文明現場管理要求合理、規范地設置施工現場平面圖,嚴格執行企業質量管理體系內部標準。

3加強材料計量管理工作,對進場材料嚴格驗收,減少材料短缺虧量。

4施工現場細料存放于庫房內,庫房地面***進行防滲漏處理。

5凡是進入現場的各種材料都***認真按照現場平面布置圖所指定的材料存放區域存放整齊,做到倉庫、現場材料存放不紊亂,品種、規格不混串。

6堅持"干什么、管什么"的原則,劃分責任區域,包干到崗、責任到人,確保市級文明施工現場目標的實現。

(六)機械管理措施

1建立健全機械設備管理制度相關臺賬,各種資料齊全、數據準確。

2中小型機械,如:攪拌機、木工機械、鋼筋機械、卷揚機等,在現場內安裝、使用時***搭設防雨的專用操作棚。

3攪拌機的設置及安裝符合規定,料斗行程限位,啟動裝置、離合器、制動、保險鏈(銷)等安全裝置齊全、靈敏、可靠。維修保養、清理時,先切斷電源,并設專人監護。

4打夯機使用前定向開關做絕緣電阻測試,使用中操作人員使用防護用品,操作手柄采取可靠的絕緣措施。

5氧氣、乙炔瓶的存放處懸掛明顯標志和警告牌,有防曬措施,使用時兩瓶的工作間距處不小于5m,兩瓶與施焊點等間距不小于lOm

6木工圓鋸的盤及轉動部位防護罩和分料器,凡長度小于5Ocm,厚度大于鋸盤半徑的木料,嚴禁使用圓鋸。

7鋼筋加工機械(切斷機、彎曲機)正確使用,不準超過機械性能允許范圍加工或切斷材料,各種防護裝置齊全可靠,檢修和移動時先切斷電源。

8各種機械設備的操作處懸掛操作規程牌、警告和負責人牌,落實定人、定機、定崗位責任的“三定”制度。

(七)工期保證措施

1技術人員認真閱讀圖紙,制定出合理有效的施工方案,保證各工序在符合設計及施工質量驗收規范的前提下進行,避免返工、返修現象出現,以免影響工期。

2在每道工序之前,技術人員根據圖紙及時上報材料計劃,保證在工序施工之前材料提前進場,***因材料供應原因影響施工正常進行。

3正確進行施工部署,工序銜接緊奏,勞動力安排合理,避免出現窩工現象。

4根據施工總計劃制定月計劃和周施工計劃,比較形象進度計劃與施工完成計劃,并及時做出調整,從而保證總體進度計劃的實現。

5質檢人員在工序施工中嚴格把關,細致檢查,將***質量隱患消滅在萌芽中,防止出現事后返工現象。

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