目录前言3第一章概述.....................................51.1编制依据.....................................................................................51.2编制原则.....................................................................................51.3编制范围.....................................................................................61.4自然条件.....................................................................................61.5县城乡总体规划.........................................................................81.6县城乡供水现状.........................................................................8第二章建设必要性和可行性.......................112.1建设的必要性...........................................................................112.2建设的可行性...........................................................................13第三章供水方案的确定...........................143.1设计年限及需水量的确定.......................................................143.2供水方案的确定.......................................................................153.3管材的确定...............................................................................16第四章工程建设内容.............................204.1配水管网的总体布置...............................................................204.2环状配水管网的改造与扩建...................................................214.3配水支线的改造与扩建...........................................................254.4小结...........................................................................................271第五章管理机构及建设进度设想...................295.1管理机构设置...........................................................................295.2建设进度...................................................................................29第六章法规与法令...............................306.1供水设施保护...........................................................................306.2环境保护...................................................................................306.3劳动保护与安全卫生...............................................................316.4节能技术措施...........................................................................31第七章投资估算.................................327.1编制依据...................................................................................327.2编制方法...................................................................................327.3工程估算结果...........................................................................33第八章经济分析.................................34第九章结论及建议...............................359.1结论...........................................................................................359.2存在的问题及建议...................................................................36附表:估算表附件:某县城乡现状自来水管道汇总附图:1.某县城乡供水管网改造工程管网平面图2.最高日最高时管网优化平差图3.最高日最高时+消防时管网优化平差图2前言某县位于山西省中部,太原市南端,是省会太原市的市郊县和主要的粮菜生产基地。县城位于县域中部西北,距太原市35公里,县城以精细化工、食品加工、煤炭深加工为主导工业。随着县城乡经济的发展,人民生活水平的提高,基础设施在县城乡各项发展中所起的作用日益显著,在某县政府、建设局等有关部门的大力支持和配合下,近几年来,某县城乡通过多种资金渠道...