目录

第 1 章一般规定 ........................................................................................................................................................................................................................................ 9

第1 条应用范围和工程内容 ............................................................................................................................................................................................................ 9

第2 章材料和设备的技术规范 .............................................................................................................................................................................................................. 10

第2 条标准化 .................................................................................................................................................................................................................................. 10

第3 条通用要求 .............................................................................................................................................................................................................................. 10

第4 条管子和接头 .......................................................................................................................................................................................................................... 10

4.1 管子 ..................................................................................................................................................................................................................................... 10

4.2 接头 ..................................................................................................................................................................................................................................... 11

第5 条引水柱 .................................................................................................................................................................................................................................. 11

5.1 附加台座 ............................................................................................................................................................................................................................. 11

5.2 滤网 ..................................................................................................................................................................................................................................... 12

5.3 园管柱 ................................................................................................................................................................................................................................. 12

5.4 连接 ..................................................................................................................................................................................................................................... 13

5.5 井底封盖 ............................................................................................................................................................................................................................. 13

第6 条水泥 ...................................................................................................................................................................................................................................... 13

第7 条顶端封盖 .............................................................................................................................................................................................................................. 14

第3 章工程施工模式 .............................................................................................................................................................................................................................. 14

第8 条工地组织 .............................................................................................................................................................................................................................. 14

8.1 结构物定位 ......................................................................................................................................................................................................................... 14

8.2 建立工地 ............................................................................................................................................................................................................................. 14

8.3 限制公害 ............................................................................................................................................................................................................................. 15

8.4 钻井工程申报 ..................................................................................................................................................................................................................... 15

第9 条结构物施工 .......................................................................................................................................................................................................................... 16

9.1 施工图纸，计算书，详细设计 ......................................................................................................................................................................................... 16

注释正文

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9.2 钻井方法 ............................................................................................................................................................................................................................ 16

9.3 钻井工具 ............................................................................................................................................................................................................................ 16

9.4 循环流浆 ............................................................................................................................................................................................................................ 17

9.5 地质取样 ............................................................................................................................................................................................................................ 17

第10 条挡土 ................................................................................................................................................................................................................................... 18

10.1 安装永久性挡土管 ........................................................................................................................................................................................................... 18

10.2 连接永久性挡土管 .......................................................................................................................................................................................................... 18

10.3 固定永久性挡土管 .......................................................................................................................................................................................................... 19

10.4 永久性挡土管的垂直性 ................................................................................................................................................................................................... 19

第11 条水泥灌浆 ........................................................................................................................................................................................................................... 19

11.1 环形水泥灌浆 .................................................................................................................................................................................................................. 19

11.2 固井水泥塞 ...................................................................................................................................................................................................................... 20

11.3 悬空水泥灌浆 .................................................................................................................................................................................................................. 21

第12 条安装引水柱 ....................................................................................................................................................................................................................... 21

12.1 附加台座施工用材料的存放 .......................................................................................................................................................................................... 21

12.2 安装滤网和井底封盖施工 .............................................................................................................................................................................................. 22

12.3 附加台座施工 .................................................................................................................................................................................................................. 22

第13 条消毒卫生保护 ................................................................................................................................................................................................................... 23

13.1 管子，滤网和台座的消毒 .............................................................................................................................................................................................. 23

13.2 井顶端封盖 ...................................................................................................................................................................................................................... 23

13.3 冒出地表管子顶端的高度 .............................................................................................................................................................................................. 23

13.4 管子和连接的密封性 ...................................................................................................................................................................................................... 23

13.5 管子顶端周围的平台 ...................................................................................................................................................................................................... 24

第14 条场地原貌恢复 ................................................................................................................................................................................................................... 24

第4 章引水井投入使用前必需各项作业 ............................................................................................................................................................................................. 24

第15 条清洗引水井 ....................................................................................................................................................................................................................... 24

注释正文

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第16 条净水乳液井的清洁 ............................................................................................................................................................................................................ 25

第17 条引水井成形 ........................................................................................................................................................................................................................ 25

17.1 抽吸成形 ........................................................................................................................................................................................................................... 25

17.2 水泵抽水成形 ................................................................................................................................................................................................................... 26

17.3 酸洗成形 ........................................................................................................................................................................................................................... 27

17.4 聚磷酸盐处理成形 ........................................................................................................................................................................................................... 28

17.5 悬浮物中水含量 ............................................................................................................................................................................................................... 29

第18 条水动力学特点的确定-泵抽水试验 ................................................................................................................................................................................... 29

18.1 水井试验 ........................................................................................................................................................................................................................... 29

18.2 含水层试验 ....................................................................................................................................................................................................................... 30

18.3 流量测定 ........................................................................................................................................................................................................................... 30

18.4 水位测定 ........................................................................................................................................................................................................................... 31

18.5 时间测定 ........................................................................................................................................................................................................................... 32

18.6 补充测量 ........................................................................................................................................................................................................................... 32

18.7 泵送水的排放 ................................................................................................................................................................................................................... 33

18.8 水采样分析 ....................................................................................................................................................................................................................... 33

第5 章施工过程中的质检和工程验收前的预备作业 .......................................................................................................................................................................... 34

第19 条施工过程中的质检 ............................................................................................................................................................................................................ 34

第20 条工程验收前的预备作业 .................................................................................................................................................................................................... 34

第6 章应填写的文件 .............................................................................................................................................................................................................................. 35

第21 条工程记录 ............................................................................................................................................................................................................................ 35

第22 条已完工结构物图纸 ............................................................................................................................................................................................................ 37