贵州省毕节地区威宁县农业综合开发威西中型灌区节水配套改造项目申报书(可行性研究报告)(报批稿)贵州省毕节地区勘测设计研究院二○一一年十月目录1项目提要··························11.1项目背景及依据····················11.2项目所在地经济社会简况及灌区基本现状·········21.3灌区骨干工程存在的主要问题及项目建设的必要性·····31.4灌区水量供需分析及水质分析··············41.5主要建设内容及工程量·················51.6投资估算及资金筹措··················51.7主要效益及经济评价··················51.8建设管理、建后管护及灌区管理体制改革·········62灌区所在地经济社会概况及灌区基本现状············92.1自然状况·······················92.2经济社会状况·····················122.3基础设施状况·····················122.4灌区骨干水利工程状况·················132.5农业生产状况及农业综合开发中低产田改造状况······173灌区骨干工程存在的主要问题及项目建设的必要性········183.1骨干工程在灌区的地位和作用··············183.2骨干工程存在的主要问题················183.3农业生产和农业综合开发中低产田改造对灌区骨干工程的要求193.4项目建设的必要性···················204灌区水量供需平析及水质分析·················234.1灌区现状水量供需分析·················234.2项目实施完成后灌区水量供需分析············454.3灌溉水质分析·····················545项目建设标准及规划设计方案·················555.1项目建设指导思想···················555.2项目建设目标·····················565.3项目建设等级标准···················585.4项目总体布局及主要单项工程设计方案选择········585.5渠道设计成果·····················625.6水源及渠首工程、泵站和主要渠系建筑物设计成果·····625.7威西灌区骨干工程改造基本情况汇总表··········656项目环境评价评价及土壤流失防治···············666.1对环境的有利影响···················666.2对环境的不利影响及可能造成的土壤流失·········666.3不利影响的防治措施及土壤流失防治···········676.4环境影响评价及土壤流失防治结论············697项目主要建设内容及工程量··················717.1主要建设内容·····················717.2主要工程量······················717.3主要建筑材料和设备数量················728项目投资估算及资金筹措···················738.1投资估算依据及有关规定················738.2投资估算·······················768.3资金筹措方案·····················868.4建设资金管理·····················869项目效益及经济评价·····················889.1改善农业生产条件···················889.2新增农产品生产能力和产值···············889.3社会效益及生态环境效益················899.4经济评价·······················9010项目建设管理及施工组织··················9410.1项目建设管理····················9410.2项目施工组织··········...