贵州省沿河县中界乡天坪村农村饮水安全工程设计报告（送审稿）青海省水利水电勘测设计研究院贵州分院二○一一年十月工程名称：沿河县中界乡天坪村农村饮水安全工程业主单位：沿河县水务局批准：分管院长：审定：审查：校核：工作人员：设计单位：青海省水利水电勘测设计研究院贵州分院单位邮编：550001联系电话：0851-5202965传真：0851-5202965目录1概述.......................................................................................................11.1自然地理及社会经济状况..............................11.2工程勘测设计........................................22供水现状及水源水质情况.....................................................................52.1供水现状.............................................52.2水源情况.............................................52.3水源水质.............................................53水文气象及工程地质............................................................................63.1水文气象............................................63.2场区工程地质条件及主要存在的问题....................63.3主要建设物工程地质条件..............................73.3天然建筑材料........................................84供水方式及工程规模...........................................................................94.1供水方式.............................................94.2需水量计算...........................................94.3工程规模............................................105工程布置及建筑物设计......................................................................125.1设计依据............................................125.2工程总体布置........................................135.3取水工程设计........................................135.4输、配水管网设计....................................185.5水池设计............................................235.6消毒设计............................................245.7水源保护工程设计....................................256工程施工...............................................................................................266.1施工条件............................................266.2主要建筑物施工......................................266.3施工总布置..........................................286.4施工进度............................................297投资概算及资金筹措..........................................................................307.1工程概况............................................307.2投资主要指标........................................307.3编制原则及依据......................................307.4资金筹措............................................328国民经济评价......................................................................................348.1评价依据及基本参数..................................348.2经济评价............................................348.3水价测算............................................358.4经济效益及社会效益分析..............................359环境影响和水土保持...........................................................................379.1环境影响设计........................................379.2水土保持设计........................................3810工程管理............................................................................................3910.1管理机构...........................................3910.2建设期管理.........................................3910.3建后管理....................
