CCTG 第71 分冊 《引水和輸配水管道的供貨和安放》

目錄
第一分卷 一般說明和工程描述 ............................................................................................................................................................................................................... 9
第1 條 適用范圍 ....................................................................................................................................................................................................................................... 9
第2 條 工程和服務內容 ........................................................................................................................................................................................................................... 9
2.1 服務 .............................................................................................................................................................................................................................................. 9
2.2 工程 ............................................................................................................................................................................................................................................ 10
第3 條 構造物描述 ................................................................................................................................................................................................................................. 10
第二分卷 材料質量和供貨 ..................................................................................................................................................................................................................... 11
第1 章 總則 ............................................................................................................................................................................................................................................. 11
第4 條 承包商在材料和供貨上的義務 ................................................................................................................................................................................................. 11
第5 條 和法國標準的符合性 – 無標準情況下 ................................................................................................................................................................................... 11
第2 章 對管道,接頭和它們的附配件的特殊要求 ............................................................................................................................................................................. 13
第6 條 材料和產品的來源 ..................................................................................................................................................................................................................... 13
第7 條 構成材料的質量 ......................................................................................................................................................................................................................... 13
7.1 常用材料 .................................................................................................................................................................................................................................... 13
7.1.1 已加工管道構件的構成材料 ......................................................................................................................................................................................... 13
7.1.2 用于附屬構造物中的材料 ............................................................................................................................................................................................. 15
7.2 非常用材料 ................................................................................................................................................................................................................................ 15
第8 條 對制造產品通用要求 ................................................................................................................................................................................................................. 15
第9 條 組裝構件 ..................................................................................................................................................................................................................................... 16
第10 條 內外防腐涂層 ........................................................................................................................................................................................................................... 17
第11 條 交貨和運輸‐接收檢驗‐存放 ..................................................................................................................................................................................................... 18
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11.1 供貨安裝類型合同 ...................................................................................................................................................................................................................18
11.2 只負責安裝不負責供貨類型合同 ...........................................................................................................................................................................................18
11.3 存放 ...........................................................................................................................................................................................................................................19
11.4 備用 ...........................................................................................................................................................................................................................................19
第12 條 管道及接頭通用規定 ................................................................................................................................................................................................................19
第13 條 鑄鐵管道和接頭 ........................................................................................................................................................................................................................20
第14 條 鋼管 ............................................................................................................................................................................................................................................21
第15 條 纖維水泥管道 ............................................................................................................................................................................................................................22
第16 條 腹板混凝土管道和/或預應力混凝土管道 ...............................................................................................................................................................................22
第17 條 塑料管道和接頭 ........................................................................................................................................................................................................................22
17.1 聚乙烯管道 ...............................................................................................................................................................................................................................22
17.2 剛性聚氯乙烯管道和接頭 .......................................................................................................................................................................................................23
17.3 玻璃固化塑料管道 ...................................................................................................................................................................................................................23
第18 條 銅管 ............................................................................................................................................................................................................................................23
第19 條 低壓管道和無壓管道 ................................................................................................................................................................................................................24
第20 條 其他類型管道 ............................................................................................................................................................................................................................24
第3 章 對水龍頭,噴泉,附配件的特殊要求 ......................................................................................................................................................................................25
第21 條 水龍頭(閥門) ........................................................................................................................................................................................................................25
21.1 封蓋閥 .......................................................................................................................................................................................................................................25
21.2 蝶形龍頭( 蝶閥) ......................................................................................................................................................................................................................25
第22 條 支管龍頭和支管接頭環箍和接頭 ............................................................................................................................................................................................25
第23 條 水龍頭閥門附件 ........................................................................................................................................................................................................................ 26
第24 條 柱式給水噴泉 ............................................................................................................................................................................................................................ 26
24.1 各種類型的通用要求 ............................................................................................................................................................................................................... 26
24.2 交貨條件 ................................................................................................................................................................................................................................... 27
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24.3 復核 – 試驗及驗收 ................................................................................................................................................................................................................ 27
第25 條 消防柱 ....................................................................................................................................................................................................................................... 27
第26 條 消防栓 ....................................................................................................................................................................................................................................... 27
第27 條 消防接口 ................................................................................................................................................................................................................................... 28
第28 條 灌溉水栓 ................................................................................................................................................................................................................................... 28
28.1 總則 .......................................................................................................................................................................................................................................... 28
28.2 調整‐收尾 ................................................................................................................................................................................................................................. 29
第29 條 管道的設備裝置和水利保護裝置 ........................................................................................................................................................................................... 29
29.1 真空吸盤和有聲疏水器 .......................................................................................................................................................................................................... 29
29.2 單向閥 ...................................................................................................................................................................................................................................... 29
29.3 水利調節裝置 .......................................................................................................................................................................................................................... 30
29.4 水利保護裝置(水錘楊水機) .............................................................................................................................................................................................. 31
第31 條 計量裝置 ................................................................................................................................................................................................................................... 31
第32 條 標樁和定位板‐信號裝置 .......................................................................................................................................................................................................... 31
第33 條 設備裝置和構造物保護裝置以及蓄水池 ............................................................................................................................................................................... 32
第4 章 不常用或新材料和產品 ............................................................................................................................................................................................................. 33
第34 條 審批程序 ................................................................................................................................................................................................................................... 33
34.1 預審 .......................................................................................................................................................................................................................................... 33
34.2 針對試驗性樣品的復核 .......................................................................................................................................................................................................... 33
第35 條 需提交的文件和證明 ............................................................................................................................................................................................................... 34
35.1 說明 .......................................................................................................................................................................................................................................... 34
35.2 產品特征說明 .......................................................................................................................................................................................................................... 34
35.3 使用參考 .................................................................................................................................................................................................................................. 34
第三分卷 工程施工方法 ......................................................................................................................................................................................................................... 35
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第5 章 工程施工 ......................................................................................................................................................................................................................................35
第36 條 工程預備性作業 ........................................................................................................................................................................................................................35
36.1 土工設計 ...................................................................................................................................................................................................................................35
36.2 預先勘察 ...................................................................................................................................................................................................................................35
36.3 入場‐工地的建立及征地 ..........................................................................................................................................................................................................36
36.3.1 工程處在公共區域 ........................................................................................................................................................................................................36
36.3.2 工程處在私人地產內 ....................................................................................................................................................................................................36
36.3.3 信號裝置 ........................................................................................................................................................................................................................ 37
36.3.4 工地的保護 .................................................................................................................................................................................................................... 37
36.4 工地的組織 ............................................................................................................................................................................................................................... 37
36.4.1 工地勘測‐標樁 ............................................................................................................................................................................................................... 37
36.4.2 準備期‐施工文件 ...........................................................................................................................................................................................................38
36.5 工地上產品的驗收條件 ...........................................................................................................................................................................................................38
36.5.1 產品是由業主提供 ........................................................................................................................................................................................................38
36.5.2 產品是由承包商提供‐一般復核 ...................................................................................................................................................................................38
第37 條 工程施工 ....................................................................................................................................................................................................................................39
37.1 概述 ...........................................................................................................................................................................................................................................39
37.2 杜絕冒水 ...................................................................................................................................................................................................................................39
37.2.1 概述 ................................................................................................................................................................................................................................39
37.2.2 基坑底部抽水 ................................................................................................................................................................................................................39
37.2.3 對含水層降水 ................................................................................................................................................................................................................40
37.3 基坑施工 ...................................................................................................................................................................................................................................40
37.3.1 概述 ................................................................................................................................................................................................................................40
37.3.2 工程處在鄉村地區 ........................................................................................................................................................................................................41
37.3.3 工程處在城鎮或鄉村居住區 ........................................................................................................................................................................................41
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37.3.4 工程處在風景區 ........................................................................................................................................................................................................... 41
37.3.5 管溝處在地下巖石層 ................................................................................................................................................................................................... 42
37.3.6 管溝尺寸 ....................................................................................................................................................................................................................... 42
37.3.7 基坑底部 ....................................................................................................................................................................................................................... 42
第6 章 安放管道 ……………………………………………………………………………………………………………………………………………………………………………………………………………………………45
第38 條 搬運 ......................................................................................................................................................................................................................................... 45
第39 條 管道切割 ................................................................................................................................................................................................................................. 45
第40 條 管道節段安放 ........................................................................................................................................................................................................................... 45
第41 條 管道組裝 ................................................................................................................................................................................................................................... 46
41.1 概述 .................................................................................................................................................................................................................................. 46
41.2 現存接頭類型 .................................................................................................................................................................................................................. 47
第7 章 安放閥門龍頭 ……………………………………………………………………………………………………………………………………………………………………………………………………………………49
第42 條 安放區段閥門 ........................................................................................................................................................................................................................... 49
第43 條 安放支管閥門 ........................................................................................................................................................................................................................... 49
第44 條 安放閥門箱………………………………………………………………………………………………………………………………………………………………………………………………………………………..50
第8 章 支路管道建設 ……………………………………………………………………………………………………………………………………………………………………………………………………………………51
第45 條 對支路管道的一般要求 ........................................................................................................................................................................................................... 51
第46 條 引水和輸送水管道用支路管道 ............................................................................................................................................................................................... 52
第9 章 噴泉,灌溉水栓和消防裝置 ..................................................................................................................................................................................................... 53
第47 條 柱式噴泉‐清洗栓‐消防栓和消防柱 ......................................................................................................................................................................................... 53
第48 條 灌溉水栓……………………………………………………………………………………………………………………………………………………………………………………………………………………………54
第49 條 消防用吸水豎井 ....................................................................................................................................................................................................................... 54
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第50 條 排水和排空 ................................................................................................................................................................................................................................55
第51 條 安裝設備裝置和管道水利保護裝置 ........................................................................................................................................................................................55
第10 章 雜項或特種工程‐現場建筑構造物 ........................................................................................................................................................................................... 57
第52 條 砂漿和混凝土 ............................................................................................................................................................................................................................ 57
第53 條 上升管道的鋪設 ........................................................................................................................................................................................................................58
第54 條 拱墩‐錨固 ...................................................................................................................................................................................................................................59
第55 條 跨越各種構造物(鐵路、公路、高速公路、渠道、河流、地下室等) ..................................................................................................................................60
第56 條 檢查井和關閉裝置 ....................................................................................................................................................................................................................60
第57 條 保溫材料 ....................................................................................................................................................................................................................................60
第58 條 現存管道的相關工程 ................................................................................................................................................................................................................61
第59 條 管道的拆卸 ................................................................................................................................................................................................................................61
第60 條 清除地面污染 ............................................................................................................................................................................................................................61
第61 條 對管道的補充防護措施 ............................................................................................................................................................................................................61
61.1.鋼管的陰極防護 ........................................................................................................................................................................................................................61
61.1.1 概述 ................................................................................................................................................................................................................................61
61.1.2 陰極防護 ........................................................................................................................................................................................................................61
61.1.3 陰極防護研究 ................................................................................................................................................................................................................61
61.1.4 陰極防護設備的特殊規定 ............................................................................................................................................................................................ 62
61.2 鋼筋混凝土和預應力混凝土管道的陰極防護 .......................................................................................................................................................................63
61.3 涉及到可延性鑄鐵管道的規定 ...............................................................................................................................................................................................63
61.4 其它防護 ...................................................................................................................................................................................................................................63
第62 條 安放設備裝置和構造物保護裝置和蓄水池 ............................................................................................................................................................................63
62.1 金屬濾網和附屬裝置 ...............................................................................................................................................................................................................63
62.2 穿過隔板的裝置 .......................................................................................................................................................................................................................63
62.3 浮球閥 .......................................................................................................................................................................................................................................64
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62.4 排放閥和總排水管 .................................................................................................................................................................................................................. 64
62.5 用于取樣的彎嘴水龍頭 .......................................................................................................................................................................................................... 64
第11 章 管道測試 ................................................................................................................................................................................................................................... 65
第63 條 測試和實驗‐ 帶壓測試 ............................................................................................................................................................................................................ 65
63.1 測試的準備工作 ...................................................................................................................................................................................................................... 65
63.2 供水和水質 .............................................................................................................................................................................................................................. 66
63.3 加水 .......................................................................................................................................................................................................................................... 66
63.4 加壓 .......................................................................................................................................................................................................................................... 66
63.5 現場管道壓力測試 .................................................................................................................................................................................................................. 66
63.5.1 實驗的方式‐不是聚乙烯管道的情況 .......................................................................................................................................................................... 67
63.5.2 實驗方式‐是聚乙烯管道的情況 .................................................................................................................................................................................. 67
63.6 符合一致和補充驗證 .............................................................................................................................................................................................................. 68
63.7 報告 .......................................................................................................................................................................................................................................... 68
第64 條 和管網的最終連接和投入使用 ............................................................................................................................................................................................... 69
第12 章 回填及收尾工程 ....................................................................................................................................................................................................................... 71
第65 條 復驗管道涂層 ........................................................................................................................................................................................................................... 71
第66 條 管溝回填及原貌復原 ............................................................................................................................................................................................................... 71
66.1 保護層 ...................................................................................................................................................................................................................................... 72
66.2 上部回填 .................................................................................................................................................................................................................................. 73
66.2.1 農村地區的上部回填 ................................................................................................................................................................................................... 74
66.2.2 在城市中心區或者農村人口聚居區的回填 ............................................................................................................................................................... 74
66.3 巖石地帶安裝的管道 .............................................................................................................................................................................................................. 75
66.4 消除冒水‐維持水的流動 ......................................................................................................................................................................................................... 75
66.5 土壤和圍墻原狀恢復 .............................................................................................................................................................................................................. 75
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66.6 施工質量 ...................................................................................................................................................................................................................................75
66.7 定位樁‐信號牌 .......................................................................................................................................................................................................................... 76
第67 條 構造物基坑回填和地面原貌恢復 ............................................................................................................................................................................................ 76
第68 條 道路,行人道和路肩的臨時處置 ............................................................................................................................................................................................ 76
第69 條 道路,行人道的永久處置 ....................................................................................................................................................................................................... 77
第70 條 管道的清潔與消毒 ................................................................................................................................................................................................................... 77
第四分卷 ....................................................................................................................................................................................................................................................79
第13 章其余規定 ......................................................................................................................................................................................................................................79
第71 條 和其他標段承包商的協調 ........................................................................................................................................................................................................79
第72 條 清點核對資料 ............................................................................................................................................................................................................................80
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