目錄

第一章 概述 ............................................................................................................................................................................................................................................... 1

第1.1 條 目的 .................................................................................................................................................................................................................................... 1

第1.2 條 工程內(nèi)容 ............................................................................................................................................................................................................................ 2

1.2.1 服務(wù) ................................................................................................................................................................................................................................... 2

1.2.2 可選服務(wù) ........................................................................................................................................................................................................................... 3

第1.3 條 整體設(shè)計(jì)-性能 ................................................................................................................................................................................................................... 4

1.3.1 管網(wǎng)的一般設(shè)計(jì) ............................................................................................................................................................................................................... 4

1.3.2 應(yīng)考慮現(xiàn)有管網(wǎng)和構(gòu)造物 ............................................................................................................................................................................................... 4

1.3.3 管道隔熱保溫 ................................................................................................................................................................................................................... 5

1.3.4 保溫材料的保護(hù)層 ........................................................................................................................................................................................................... 5

1.3.5 管道支、吊架安裝 ........................................................................................................................................................................................................... 5

第1.4 條 計(jì)劃,、設(shè)計(jì)和使用條件 .................................................................................................................................................................................................... 5

第1.5 條 擴(kuò)張補(bǔ)償和管道設(shè)計(jì) ........................................................................................................................................................................................................ 5

第1.6 條 構(gòu)造物設(shè)計(jì) ........................................................................................................................................................................................................................ 6

第1.7 條 構(gòu)造物防水密封性 ............................................................................................................................................................................................................ 7

第1.8 條 陰極防蝕 ............................................................................................................................................................................................................................ 7

第1.9 條 特殊服務(wù) ............................................................................................................................................................................................................................ 7

第二章 材料和設(shè)備規(guī)格 ........................................................................................................................................................................................................................... 8

第2.1 條 概述 .................................................................................................................................................................................................................................... 8

第2.2 條 管道 .................................................................................................................................................................................................................................... 9

第2.3 條 擴(kuò)張補(bǔ)償裝置 .................................................................................................................................................................................................................... 9

第2.4 條 配件規(guī)格 .......................................................................................................................................................................................................................... 10

第2.5 條 工程用材和設(shè)備 .............................................................................................................................................................................................................. 10

2.5.1 骨料,、水泥,、添加劑,、混凝土以及鋼筋混凝土.......................................................................................................................................................... 10

注釋 正文

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2.5.2 金屬型材 ..........................................................................................................................................................................................................................10

2.5.3 用以支撐管道和其它用途的鑄鐵 ..................................................................................................................................................................................10

2.5.4 密封材料 ..........................................................................................................................................................................................................................10

2.5.5 外部絕緣材料 ..................................................................................................................................................................................................................11

2.5.6 預(yù)制材料 ..........................................................................................................................................................................................................................11

第2.6 條 修路材料 ...........................................................................................................................................................................................................................11

第2.7 條 業(yè)主可能提供的材料和設(shè)備 ...........................................................................................................................................................................................11

第三章 準(zhǔn)備工作 ......................................................................................................................................................................................................................................12

第3.1 條 前期調(diào)查 ...........................................................................................................................................................................................................................12

第3.2 條 巖土工程設(shè)計(jì)研究 ...........................................................................................................................................................................................................12

第3.3 條 施工征地 ...........................................................................................................................................................................................................................13

3.3.1 公共地塊上施工 ..............................................................................................................................................................................................................13

3.3.2 私有土地上施工 ..............................................................................................................................................................................................................13

3.3.3 標(biāo)志（*） ........................................................................................................................................................................................................................13

第3.4 條 現(xiàn)場(chǎng)組織 ...........................................................................................................................................................................................................................14

3.4.1 工地踏勘和立樁 ..............................................................................................................................................................................................................14

3.4.2 準(zhǔn)備期和施工計(jì)劃 ..........................................................................................................................................................................................................15

第3.5 條 現(xiàn)場(chǎng)材料和設(shè)備的接受條件 ...........................................................................................................................................................................................15

3.5.1 業(yè)主提供的材料和設(shè)備 ..................................................................................................................................................................................................15

3.5.2 承包方提供的材料和設(shè)備 ..............................................................................................................................................................................................15

3.5.3 拒收的材料和設(shè)備 ..........................................................................................................................................................................................................15

第3.6 條 材料和設(shè)備的搬卸和存放條件 .......................................................................................................................................................................................16

3.6.1 概述 ..................................................................................................................................................................................................................................16

3.6.2 管道部件 ..........................................................................................................................................................................................................................16

第四章 工程實(shí)施方式 .............................................................................................................................................................................................................................. 17

第4.1 條 概述 ................................................................................................................................................................................................................................... 17

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第4.2 條 消除涌水 .......................................................................................................................................................................................................................... 17

4.2.1 無(wú)需降低含水層的水 ..................................................................................................................................................................................................... 17

4.2.2 降低含水層水位（*） ................................................................................................................................................................................................... 18

第4.3 條 挖方工程 .......................................................................................................................................................................................................................... 21

第4.4 條 結(jié)構(gòu)工程和管道的詳細(xì)說(shuō)明 .......................................................................................................................................................................................... 23

第4.5 條 管溝和其它工程尺寸 ...................................................................................................................................................................................................... 23

第4.6 條 施工特別條件 .................................................................................................................................................................................................................. 25

4.6.1 機(jī)械設(shè)備使用限制 ......................................................................................................................................................................................................... 25

4.6.2 炸藥的使用 ..................................................................................................................................................................................................................... 25

第4.7 條 管道安裝 .......................................................................................................................................................................................................................... 26

4.7.1 概述 ................................................................................................................................................................................................................................. 26

4.7.2 支撐架 ............................................................................................................................................................................................................................. 26

4.7.3 安裝 ................................................................................................................................................................................................................................. 26

4.7.4 加壓 ................................................................................................................................................................................................................................. 27

4.7.5 預(yù)絕緣管道的安裝 ......................................................................................................................................................................................................... 28

第4.8 條 壕溝、管廊及各種構(gòu)造物混凝土現(xiàn)場(chǎng)澆筑 .................................................................................................................................................................. 28

4.8.1 混凝土,、灰漿,、防水面層和瀝青的施工條件 ............................................................................................................................................................. 28

4.8.2 模板 ................................................................................................................................................................................................................................. 29

4.8.3 封固預(yù)留 ......................................................................................................................................................................................................................... 29

第4.9 條 預(yù)制溝槽和其它構(gòu)造物 .................................................................................................................................................................................................. 30

4.9.1 預(yù)制混凝土溝槽（*） ................................................................................................................................................................................................... 30

4.9.2 其它構(gòu)造物（檢查井、壓縮室,、閥門(mén)室,、排水和清潔室等） .................................................................................................................................. 30

4.9.3 搬運(yùn)和安裝 ..................................................................................................................................................................................................................... 30

第4.10 條 密封 ................................................................................................................................................................................................................................ 31

第4.11 條 防腐蝕保護(hù) .................................................................................................................................................................................................................... 31

4.11.1 外部腐蝕 ....................................................................................................................................................................................................................... 31

注釋 正文

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4.11.2 內(nèi)部腐蝕 ........................................................................................................................................................................................................................31

第4.12 條 隔熱保溫 .........................................................................................................................................................................................................................32

第4.13 條 管道識(shí)別 .........................................................................................................................................................................................................................33

第4.14 條 電氣設(shè)備 .........................................................................................................................................................................................................................33

第4.15 條 隱蔽工程前的檢查和實(shí)驗(yàn) .............................................................................................................................................................................................33

第4.16 條 隱蔽工程 .........................................................................................................................................................................................................................34

4.16.1 加蓋 ................................................................................................................................................................................................................................34

4.16.2 密封 ................................................................................................................................................................................................................................34

第4.17 條 回填和警示裝置 .............................................................................................................................................................................................................34

4.17.1 底座施工和回填保護(hù) ....................................................................................................................................................................................................35

4.17.2 警示裝置 ........................................................................................................................................................................................................................36

4.17.3 嚴(yán)格意義上的回填 ........................................................................................................................................................................................................36

4.17.4 施工完成和修復(fù) ............................................................................................................................................................................................................ 37

第4.18 條 支管施工 .........................................................................................................................................................................................................................38

第4.19 遠(yuǎn)距離操作設(shè)備 ..................................................................................................................................................................................................................38

第五章 檢查和試驗(yàn) ..................................................................................................................................................................................................................................39

第5.1 條 檢查和試驗(yàn) .......................................................................................................................................................................................................................39

5.1.1 夯實(shí)實(shí)驗(yàn) ..........................................................................................................................................................................................................................39

5.1.2 土木工程的檢查和試驗(yàn) ..................................................................................................................................................................................................39

5.1.3 焊接檢查和檢驗(yàn) ..............................................................................................................................................................................................................40

5.1.4 管道加水實(shí)驗(yàn) ..................................................................................................................................................................................................................40

第5.2 條 驗(yàn)收前的工作 ...................................................................................................................................................................................................................40

第5.3 條 已完工構(gòu)造物和管道工程施工文件 ...............................................................................................................................................................................41

附錄A 合同性質(zhì).......................................................................................................................................................................................................................................42

附錄1 非合同性 ....................................................................................................................................................................................................................................... 47

附錄2 非合同性 .......................................................................................................................................................................................................................................50

注釋 正文

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附錄3 非合同性 ...................................................................................................................................................................................................................................... 53

附錄4 非合同性 ...................................................................................................................................................................................................................................... 66

附錄5 非合同性 ...................................................................................................................................................................................................................................... 71