达拉加阿卡河坝饮水安全工程报告(1)

达拉加阿卡河坝饮水安全 工程 路基工程安全技术交底工程项目施工成本控制工程量增项单年度零星工程技术标正投影法基本原理 报告(1) 迭部县水电队 二О一一年五月 hen house. Roads to the hen house divided into material and dung road. Windows sheds the Windows it is best to install barbed wire, to prevent animal suffering. Chicken Coop chicken coop should have the basic conditions of the conditions of rearing laying hens, prepared chicken, only in two ways: one is the use of available free House made chicken coop, another is building a new chicken coop. Is the use of old houses, or build a new chicken coop, several basic conditions must be prepared as follows: 1. ventilation rural families raise chickens. Generally use Windows sheds, the formation of air temperature difference between inside and outside using natural wind and sheds, ventilate. Therefore, the best chicken coop facing the South. and front and rear Windows and skylights or hood. Windows and hood to can open can shut, to according to different season of need for air of regulation j with temperatures changes, with open window how many to Regulation temperature: hot weather, open all Windows, formed convection air, reduced temperatures, drove cloud gas; cold winter, close all Windows, to conducive to insulation j Please note: in winter do don't suddenly tuck moxibustion gas, because chicken manure by produced of ammonia and chicken call out of carbon dioxide,. concentration high Shi will makes chicken poisoning. Poisoning for laying hens, chickens laying rate, increased mortality; ... Birdhouse isolation to play chicken farms away from residential areas, livestock and poultry production venues and related facilities, markets, transport links; chicken facilities should make rational use of the terrain, weather conditions, wind direction and 目 录 一 、基本情况 二、项目实施的必要性和可行性分析 三 、水文、地质资料 四 、总体布置 五 、工程设计 六 、工程投资预算 七 、施工组织 八 、运行管理 九 、工程效益 hen house. Roads to the hen house divided into material and dung road. Windows sheds the Windows it is best to install barbed wire, to prevent animal suffering. Chicken Coop chicken coop should have the basic conditions of the conditions of rearing laying hens, prepared chicken, only in two ways: one is the use of available free House made chicken coop, another is building a new chicken coop. Is the use of old houses, or build a new chicken coop, several basic conditions must be prepared as follows: 1. ventilation rural families raise chickens. Generally use Windows sheds, the formation of air temperature difference between inside and outside using natural wind and sheds, ventilate. Therefore, the best chicken coop facing the South. and front and rear Windows and skylights or hood. Windows and hood to can open can shut, to according to different season of need for air of regulation j with temperatures changes, with open window how many to Regulation temperature: hot weather, open all Windows, formed convection air, reduced temperatures, drove cloud gas; cold winter, close all Windows, to conducive to insulation j Please note: in winter do don't suddenly tuck moxibustion gas, because chicken manure by produced of ammonia and chicken call out of carbon dioxide,. concentration high Shi will makes chicken poisoning. Poisoning for laying hens, chickens laying rate, increased mortality; ... Birdhouse isolation to play chicken farms away from residential areas, livestock and poultry production venues and related facilities, markets, transport links; chicken facilities should make rational use of the terrain, weather conditions, wind direction and 一、基本概况 达拉乡加阿卡村位于乡政府东北28公里处～坐落在大拉河东岸的半高山上～驻有村民10户、58人～大小牲畜380头、匹,只,～耕地面积175亩～均为旱坡地～产量低而不稳～靠天吃饭。农牧民年纯收入不足1560元。 由于饮水安全工程设施滞后～长期以来～群众生活饮用要到河道取水～取水极不方便～再加上每年雨季～山洪、泥石流发生频繁～沟谷溪水混浊不清～水质污染严重～由于没有净化、消毒措施～地方病和肠道病多发～严重危害村民的身体健康～同时也制约着该村经济和社会的发展～迫切需要实施饮水安全工程。 二、项目实施的必要性和可行性分析 2.1 项目实施的必要性 加阿卡村坐落在达拉河东岸的半高山上～长期以来～群众生活饮用要到河道取水～路远、坡陡～取水极不方便～再加上水质污染～严重影响着村民的身体健康和正常的生活秩序～同时也制约着该村经济和社会的发展～迫切需要实施饮水安全工程。 2.2 项目实施的可行性分析 2.2.1背景分析 在农村基础设施建设中～饮水安全工程设施作为基础设hen house. Roads to the hen house divided into material and dung road. Windows sheds the Windows it is best to install barbed wire, to prevent animal suffering. Chicken Coop chicken coop should have the basic conditions of the conditions of rearing laying hens, prepared chicken, only in two ways: one is the use of available free House made chicken coop, another is building a new chicken coop. Is the use of old houses, or build a new chicken coop, several basic conditions must be prepared as follows: 1. ventilation rural families raise chickens. Generally use Windows sheds, the formation of air temperature difference between inside and outside using natural wind and sheds, ventilate. Therefore, the best chicken coop facing the South. and front and rear Windows and skylights or hood. Windows and hood to can open can shut, to according to different season of need for air of regulation j with temperatures changes, with open window how many to Regulation temperature: hot weather, open all Windows, formed convection air, reduced temperatures, drove cloud gas; cold winter, close all Windows, to conducive to insulation j Please note: in winter do don't suddenly tuck moxibustion gas, because chicken manure by produced of ammonia and chicken call out of carbon dioxide,. concentration high Shi will makes chicken poisoning. Poisoning for laying hens, chickens laying rate, increased mortality; ... Birdhouse isolation to play chicken farms away from residential areas, livestock and poultry production venues and related facilities, markets, transport links; chicken facilities should make rational use of the terrain, weather conditions, wind direction and 施的重要组成部分～是农村经济和社会发展的基础和支撑。修建饮水安全工程～确保群众饮水安全和身体健康～是十分必要和迫切的。 2.2.2条件分析 2.2.2.1技术条件:饮水安全工程技术单一～难度不大～水电部门和当地群众具有这方面丰富的工程建设和管理经验～并有专业规划、设计和施工人员～具有良好的技术条件。 2.2.2.2资源条件:饮水安全工程所需材料主要包括块,卵,石、砂子等～均为普通建筑材料～本地区均能满足要求～为了保证砂、石材料供应渠道正常、质量好、价格合理～当地有专门的砂、石采购点。 2.2.2.3资金条件:利用国家扶持藏区经济发展～加大基础设施投资力度的机遇～把项目放入国家计划盘子～得到国家的扶持。 因此实施本项目～在政策背景、技术、资源、交通、资金等方面均是可行的～且要求迫切～望尽早立项。 三、水文、地质资料 1、水文资料 引用达拉河口水电站支洞渗流水～水质经州疾控中心化验～符合农村饮用水卫生标准。实测最大流量1.5升,秒～最小流0.5升,秒～平均流量1.0升,秒。 hen house. Roads to the hen house divided into material and dung road. Windows sheds the Windows it is best to install barbed wire, to prevent animal suffering. Chicken Coop chicken coop should have the basic conditions of the conditions of rearing laying hens, prepared chicken, only in two ways: one is the use of available free House made chicken coop, another is building a new chicken coop. Is the use of old houses, or build a new chicken coop, several basic conditions must be prepared as follows: 1. ventilation rural families raise chickens. Generally use Windows sheds, the formation of air temperature difference between inside and outside using natural wind and sheds, ventilate. Therefore, the best chicken coop facing the South. and front and rear Windows and skylights or hood. Windows and hood to can open can shut, to according to different season of need for air of regulation j with temperatures changes, with open window how many to Regulation temperature: hot weather, open all Windows, formed convection air, reduced temperatures, drove cloud gas; cold winter, close all Windows, to conducive to insulation j Please note: in winter do don't suddenly tuck moxibustion gas, because chicken manure by produced of ammonia and chicken call out of carbon dioxide,. concentration high Shi will makes chicken poisoning. Poisoning for laying hens, chickens laying rate, increased mortality; ... Birdhouse isolation to play chicken farms away from residential areas, livestock and poultry production venues and related facilities, markets, transport links; chicken facilities should make rational use of the terrain, weather conditions, wind direction and 2、地质资料 项目区的地质构造～是处在岷山东西复杂构造带之中～白龙江复式背斜上～本区褶皱、断裂、构造发育、岩石多为沉积型浅变质的砂岩灰岩、白云岩、板岩、千枚岩、大理石、各时代地质出露较齐全～而以浅海相碎岩夹碳酸盐组成的三迭纪最为发育。其次是白龙江沿岸的浅海相碎屑夹硅质岩、碳酸岩组成的志留系～中生代小盆地则以砾岩、砂岩、粘土岩沉积为主。 该地区属南秦岭两翼岷迭山系～呈东南、两北隆起延伸～由于长期挤压、扩张、褶皱不断复合过程～形成地质体不连续～不完整等诸多的不稳定因素～使得区域性岩浆活动十分活跃～地震频繁～山体结构松散～地表切割显著～形成境内峰峦重迭～山高谷深～有多级台地等地质现象～滑坡。泥石流等发育频繁。 5 四、总体布置 4 引用距离村庄500米处的达拉电站支洞渗流水～经现场实地测量～最大流量为1.5升/s～最小流量0.5升/s～平均流量1.0 3升/s～最小日出水量为43.2m/d～高差为10m。将此渗流水作为该村的饮水安全工程水源～在水源处修建截引池～Φ50,,塑料管引400米至蓄水池～沿程设1处检查井。供水管道长度100米～采用Φ50,,塑料管～供水点2处～采用25#龙头和软管井供水hen house. Roads to the hen house divided into material and dung road. Windows sheds the Windows it is best to install barbed wire, to prevent animal suffering. Chicken Coop chicken coop should have the basic conditions of the conditions of rearing laying hens, prepared chicken, only in two ways: one is the use of available free House made chicken coop, another is building a new chicken coop. Is the use of old houses, or build a new chicken coop, several basic conditions must be prepared as follows: 1. ventilation rural families raise chickens. Generally use Windows sheds, the formation of air temperature difference between inside and outside using natural wind and sheds, ventilate. Therefore, the best chicken coop facing the South. and front and rear Windows and skylights or hood. Windows and hood to can open can shut, to according to different season of need for air of regulation j with temperatures changes, with open window how many to Regulation temperature: hot weather, open all Windows, formed convection air, reduced temperatures, drove cloud gas; cold winter, close all Windows, to conducive to insulation j Please note: in winter do don't suddenly tuck moxibustion gas, because chicken manure by produced of ammonia and chicken call out of carbon dioxide,. concentration high Shi will makes chicken poisoning. Poisoning for laying hens, chickens laying rate, increased mortality; ... Birdhouse isolation to play chicken farms away from residential areas, livestock and poultry production venues and related facilities, markets, transport links; chicken facilities should make rational use of the terrain, weather conditions, wind direction and 方式 4.1用水量确定: 4.1.1设计年限～按照国家制定的农村及城镇生活用水量GB,11730——89,规定～工程设计年限确定为20年。 4.1.2设计用水人数:该村现状用水人数58人～远景设计人口为66人。 4.1.3用水标准:根据,GB11730—89,农村用水量的标准～按人均50L/d计算。 34.1.4用水量计算:远景用水量经计算为18.5m/d。显然水源水量大于需水量～该水源水量完全满足要求。 4.2管经选择: 新建截引池至原管道～长度500m～高差10m。设计引水量100m?/d～经计算选Ф50PE塑管～公称压力4公斤,平方厘米。 五、工程设计 1.水源截引工程 在水源处新建截引池一座～由截水墙、集水廊道、集水井、阀门井等组成。全部由C钢筋砼现浇～在集水廊道前设置过虑15 层～在集水池下方设置闸阀井～安装排砂管及闸阀～集水井和阀门井均上盖砼预制盖板～预制盖板厚度为10cm。 2. 输水工程: 工程输水管道长500m～高差10m～管道采用Ф50PE的塑料管～设计管道平台宽度1.5米～沟槽深度1.2m～纵坡按地形布hen house. Roads to the hen house divided into material and dung road. Windows sheds the Windows it is best to install barbed wire, to prevent animal suffering. Chicken Coop chicken coop should have the basic conditions of the conditions of rearing laying hens, prepared chicken, only in two ways: one is the use of available free House made chicken coop, another is building a new chicken coop. Is the use of old houses, or build a new chicken coop, several basic conditions must be prepared as follows: 1. ventilation rural families raise chickens. Generally use Windows sheds, the formation of air temperature difference between inside and outside using natural wind and sheds, ventilate. Therefore, the best chicken coop facing the South. and front and rear Windows and skylights or hood. Windows and hood to can open can shut, to according to different season of need for air of regulation j with temperatures changes, with open window how many to Regulation temperature: hot weather, open all Windows, formed convection air, reduced temperatures, drove cloud gas; cold winter, close all Windows, to conducive to insulation j Please note: in winter do don't suddenly tuck moxibustion gas, because chicken manure by produced of ammonia and chicken call out of carbon dioxide,. concentration high Shi will makes chicken poisoning. Poisoning for laying hens, chickens laying rate, increased mortality; ... Birdhouse isolation to play chicken farms away from residential areas, livestock and poultry production venues and related facilities, markets, transport links; chicken facilities should make rational use of the terrain, weather conditions, wind direction and 设～管线沿途设1座检查井～井身采用素混凝土结构～顶盖采用钢筋混凝土结构～上覆30厘米回填土。 3.检查井工程 为了方便工程建成后的正常运行及管理维修～在输水管沿途设置1座阀门井～每隔200米设置一个～检查井尺寸为0.8×0.8米～用150号混凝土现浇～上盖砼预制盖板后盖土。 4.蓄水池及马槽 位于村庄东北方向新建一座蓄水池及马槽～蓄水池容积20立方米～钢筋混凝土结构～长方体～净长4米～净宽2米～净高2.5米～壁厚0.2米～底厚0.5米～其中～浆砌石垫底0.3米～钢筋混凝土底板0.2米～顶盖现浇～预留进人孔～设置阀门井一座～安装排砂阀及供水阀～溢流管将多余水排到沟里。 5。供水管网工程 由蓄水池出来～通过Φ50PE塑料管供水～长度100米～共设2处集中供水点～采用龙头,25#龙头,及软管供水方式。。供水管压力等级6公斤,平方厘米。 六、工程投资预算 1.编制依据 本工程预算按照水利部《水利工程设计概,预,算定额》,2002,、《甘肃省水利水电工程设计概算费用构成及计算标准》及达拉乡加阿卡村饮水安全工程设计图进行编制。 2.工程费用组成 hen house. Roads to the hen house divided into material and dung road. Windows sheds the Windows it is best to install barbed wire, to prevent animal suffering. Chicken Coop chicken coop should have the basic conditions of the conditions of rearing laying hens, prepared chicken, only in two ways: one is the use of available free House made chicken coop, another is building a new chicken coop. Is the use of old houses, or build a new chicken coop, several basic conditions must be prepared as follows: 1. ventilation rural families raise chickens. Generally use Windows sheds, the formation of air temperature difference between inside and outside using natural wind and sheds, ventilate. Therefore, the best chicken coop facing the South. and front and rear Windows and skylights or hood. Windows and hood to can open can shut, to according to different season of need for air of regulation j with temperatures changes, with open window how many to Regulation temperature: hot weather, open all Windows, formed convection air, reduced temperatures, drove cloud gas; cold winter, close all Windows, to conducive to insulation j Please note: in winter do don't suddenly tuck moxibustion gas, because chicken manure by produced of ammonia and chicken call out of carbon dioxide,. concentration high Shi will makes chicken poisoning. Poisoning for laying hens, chickens laying rate, increased mortality; ... Birdhouse isolation to play chicken farms away from residential areas, livestock and poultry production venues and related facilities, markets, transport links; chicken facilities should make rational use of the terrain, weather conditions, wind direction and 2.1.建筑工程费:由人工费、材料费、机械使用费组成。 2.2其他费用:由施工管理费、工程监理费费、勘测设计费、税金、预备费组成。 3.基础单价 按照迭部县的人工工资60元/工日执行～材料单价按厂家供贷价格加运杂费、装卸费等～当地材料价格～按当地采挖价格执行～但由于交通不便～部分需人工搬运。 经以上分析、预算～工程投资为5.66万元～其中～建安工程费4.91万元～其他费用0.75万元。 七、施工组织 7.1组织领导 7.1.1加强领导～明确职责 以饮水安全工程为代表的农村基础设施建设是国家推进四省藏是党中央、国务院部署给各级党委和政府的一项光荣而艰巨的任务～该工作意义大～责任重～达拉乡政府高度重视这项工作～加强领导～明确责任～狠抓落实～将饮水安全工作列入重要议事日程～把这项工作作为当前工作的重要组成部分～抓紧、抓好、确保饮水安全工程的顺利完成。 7.1.2强化施工管理 在实施过程中～严把工程建设质量监督关～严格按照基本建设程序要求～严格实行监理制～严格检查验收～项目建设过程中分阶段定期检查～发现问题及时整改～直到工程合格为止～决不hen house. Roads to the hen house divided into material and dung road. Windows sheds the Windows it is best to install barbed wire, to prevent animal suffering. Chicken Coop chicken coop should have the basic conditions of the conditions of rearing laying hens, prepared chicken, only in two ways: one is the use of available free House made chicken coop, another is building a new chicken coop. Is the use of old houses, or build a new chicken coop, several basic conditions must be prepared as follows: 1. ventilation rural families raise chickens. Generally use Windows sheds, the formation of air temperature difference between inside and outside using natural wind and sheds, ventilate. Therefore, the best chicken coop facing the South. and front and rear Windows and skylights or hood. Windows and hood to can open can shut, to according to different season of need for air of regulation j with temperatures changes, with open window how many to Regulation temperature: hot weather, open all Windows, formed convection air, reduced temperatures, drove cloud gas; cold winter, close all Windows, to conducive to insulation j Please note: in winter do don't suddenly tuck moxibustion gas, because chicken manure by produced of ammonia and chicken call out of carbon dioxide,. concentration high Shi will makes chicken poisoning. Poisoning for laying hens, chickens laying rate, increased mortality; ... Birdhouse isolation to play chicken farms away from residential areas, livestock and poultry production venues and related facilities, markets, transport links; chicken facilities should make rational use of the terrain, weather conditions, wind direction and 让不合格的工程投入运行。 7.2施工条件: 7.2.1技术条件: 饮水安全工程遍及到全县每个饮水困难的乡镇和村庄～技术人员和群众经过多年实践有着丰富的理论知识和经验～积极性很高～能够保质保量完成施工任务。 7.2.2 交通条件 项目区交通方便～通村道～所有建材均通过村道运至村庄～部分材料需人工转运至施工现场。 7.2.3 建材供应条件 河坝河滩天然建筑材料较丰富～砂料从河坝运输至村庄后～由人工转运至施工现场～石料可从河坝采取～储量能满足工程需求。 工程施工 建筑工程施工承包1园林工程施工准备消防工程安全技术交底水电安装文明施工建筑工程施工成本控制 用水困难～需拖拉机运输～运距1.85公里。 7.3工程材料用量 本工程所需主要建筑材料,水泥12吨～塑料管材345公斤～钢材0.9吨～砂料68.5立方米。 7.4 施工内容 本工程建筑物主要由管道开挖、建筑物基础开挖、浆砌块(卵)石、钢筋制安、混凝土现浇、回填土、管件安装等组成～工程以管道开挖、浆砌块石、混凝土现浇、回填土、管件安装等为主～无复杂的施工技术～适宜劳工密集型施工～均由人工施工。 7.5 施工总进度 hen house. Roads to the hen house divided into material and dung road. Windows sheds the Windows it is best to install barbed wire, to prevent animal suffering. Chicken Coop chicken coop should have the basic conditions of the conditions of rearing laying hens, prepared chicken, only in two ways: one is the use of available free House made chicken coop, another is building a new chicken coop. Is the use of old houses, or build a new chicken coop, several basic conditions must be prepared as follows: 1. ventilation rural families raise chickens. Generally use Windows sheds, the formation of air temperature difference between inside and outside using natural wind and sheds, ventilate. Therefore, the best chicken coop facing the South. and front and rear Windows and skylights or hood. Windows and hood to can open can shut, to according to different season of need for air of regulation j with temperatures changes, with open window how many to Regulation temperature: hot weather, open all Windows, formed convection air, reduced temperatures, drove cloud gas; cold winter, close all Windows, to conducive to insulation j Please note: in winter do don't suddenly tuck moxibustion gas, because chicken manure by produced of ammonia and chicken call out of carbon dioxide,. concentration high Shi will makes chicken poisoning. Poisoning for laying hens, chickens laying rate, increased mortality; ... Birdhouse isolation to play chicken farms away from residential areas, livestock and poultry production venues and related facilities, markets, transport links; chicken facilities should make rational use of the terrain, weather conditions, wind direction and 7.5.1 总工期 本工程为小型工程～综合考虑汛前、封冻、工程量和施工条件等因素～施工期为1个半月。 7.5.2 主要工程量 土石方开挖753.5立方米～回填土石方504立方米～钢筋混凝土及混凝土31.1立方米。 八、运行管理 8.1成立工程管理机构 工程建成后～成立工程管理机构～全面负责工程的检查及维修～确保工程尽快驶入良性运行轨道。 8.2加强工程管理意识教育, 受多年形成的重建轻管思想影响～工程运行管理是薄弱环节～工程尚未形成良好运行机制～全民参与程度比较低～主要表现在参与面不够广～参与内容不够全面～工程管理方式不清楚～这些问题影响工程的成败～一定要高度重视～分析原因～研究对策～切实加以解决～真正把饮水安全这件实事办实～好事办好～为农村经济和社会又好又快发展提供有力保障。 九、工程效益 工程建成后～解决了达拉乡加阿卡河坝村的饮水不安全问题～改善了群众生活条件～提高了生活和健康水平～为加快该村经济和社会事业的发展奠定了良好的基础。 hen house. Roads to the hen house divided into material and dung road. Windows sheds the Windows it is best to install barbed wire, to prevent animal suffering. Chicken Coop chicken coop should have the basic conditions of the conditions of rearing laying hens, prepared chicken, only in two ways: one is the use of available free House made chicken coop, another is building a new chicken coop. Is the use of old houses, or build a new chicken coop, several basic conditions must be prepared as follows: 1. ventilation rural families raise chickens. Generally use Windows sheds, the formation of air temperature difference between inside and outside using natural wind and sheds, ventilate. Therefore, the best chicken coop facing the South. and front and rear Windows and skylights or hood. Windows and hood to can open can shut, to according to different season of need for air of regulation j with temperatures changes, with open window how many to Regulation temperature: hot weather, open all Windows, formed convection air, reduced temperatures, drove cloud gas; cold winter, close all Windows, to conducive to insulation j Please note: in winter do don't suddenly tuck moxibustion gas, because chicken manure by produced of ammonia and chicken call out of carbon dioxide,. concentration high Shi will makes chicken poisoning. Poisoning for laying hens, chickens laying rate, increased mortality; ... Birdhouse isolation to play chicken farms away from residential areas, livestock and poultry production venues and related facilities, markets, transport links; chicken facilities should make rational use of the terrain, weather conditions, wind direction and