供水工程初步设计报告

'供水工程初步设计报告初步设计报告工程编号：XXX-XXX-XX版本<1.0>2021年9月8日II 供水工程初步设计报告目录1.概述41.1.概述41.2.设计依据41.3.资金来源41.4.项目所在地概况51.4.1.当地概况51.4.2.自然条件51.4.3.供水现状与水质卫生52.设计规模和水源论证62.1.供水范围和供水人口62.2.用水量与设计规模62.2.1.设计年限62.2.2.供水规模和居民生活用水量62.2.3.公共建筑用水量72.2.4.饲养畜禽用水量72.2.5.企业用水量82.2.6.消防用水量82.2.7.浇洒道路绿地用水量92.2.8.管用漏水与其它未预见用水量92.2.9.供水规模92.2.10.人均综合用水量92.3.水源论证92.4.供水水源水质92.5.供水水质和水压102.5.1.供水水质要求102.5.2.供水水压要求103.建设规模与水厂厂址113.1.建设规模113.2.建设年限113.3.水厂建设的必要性113.4.水厂厂址113.4.1.厂址113.4.2.工程地质114.工程设计124.1.给水系统设计124.2.净水工艺124.3.工程內容124.4.工程设计13第-1-页共83页 供水工程初步设计报告4.4.1.取水工程134.4.2.输水工程134.4.3.净水工程144.4.4.配水工程144.4.5.水厂总体设计814.4.6.厂区管线824.4.7.厂区排水设计：防洪与防内涝824.4.8.厂区用电设计：824.5.水厂和水源的卫生防护824.6.环境保护、安全与卫生834.6.1.药剂环境保护834.6.2.防噪音834.6.3.安全834.6.4.卫生844.6.5.节能844.7.定员编制845.结构设计865.1.工程概况865.2.设计依据的标准865.3.建筑设计865.4.结构设计875.5.防洪和抗震886.消防897.供配电设计897.1.设计依据897.2.设计范围907.3.负荷性质和供配电电源及运行方式907.4.负荷计算907.5.变配电室设置907.6.电气设备的防火917.7.防震与接地917.8.照明918.仪表、自控及通讯设计918.1.设计依据918.2.设计范围928.3.自控系统构成928.4.硬件组成928.5.软件编制928.6.仪表检测内容928.7.仪表选型要求92第-1-页共83页 供水工程初步设计报告8.8.通信系统929.工程投资概算939.1.概算编制说明939.1.1.工程简要说明939.1.2.编制内容939.1.3.编制依据939.1.4.工程费率说明949.2.主要构、建筑物占地949.3.主要设备及材料949.4.三材用量959.5.工程投资概算969.5.1.工程费用概算表969.5.2.投资概算总表9610.财务分析及国民经济评价9810.1.经济评价依据9810.2.财务分析9810.3.国民经济分析99第-1-页共83页 供水工程初步设计报告1.概述1.1.概述受委托，承担设计，编制初步设计报告。设计供水规模：0.00m3/d，包括：取水工程、输水工程、净水工程、配水工程四部分。受委托，承担设计，编制可行性报告。该工程包括：取水工程，输水工程，净水工程，配水工程四部分。该项目实施后可解决该地区0人口饮用水问题。目的：解决当地农村人口饮水安全问题，满足农民对量水质要求，进一步促进当地经济可持续发展。本初步设计报告将通过对供水工程的取水、输水、净水、配水等工程环节进行初步设计。1.2.设计依据根据上级主管部门“关于可行性研究报告批复”，经有关领导对本供水工程进行反复研究和论证，并征得村民同意，确定实施本供水工程。在编制可行性研究报告基础上，进行初步设计。本设计依据文件：《可行性研究报告》有关主资料文件:《村镇供水工程技术规范》《中国农村给水工程规划设计手册》《村镇给水设计规范》1.3.资金来源项目总投资0.0万元第-1-页共83页 供水工程初步设计报告国债资金0.0万元　国內银行贷款0.0万元国家补贴0.0万元地方自筹资金0.0万元1.1.项目所在地概况1.1.1.当地概况,隶属于,当地总人口0.00万，，其中农业人口0.00万。当地上年工农业总产值0万元,其中农业0万元，工业产值0万元，农民人均收入0元.1.1.2.自然条件1.地形地貌2.气象条件1)气候.....2)地震3.水文水系4.地质构造1.1.3.供水现状与水质卫生第-1-页共83页 供水工程初步设计报告1.设计规模和水源论证1.1.供水范围和供水人口供水的区域包括0个乡，0个行政村，现有人口0人，设计供水人口0人。1.2.用水量与设计规模根据，对供水范围用户的实地考察，根据村民生活习惯与用水状况，结合本地经济发展状况，确定有关用水参数。其主要参数如下：1.2.1.设计年限结合当地发展情况确定，设计年限为15年。1.2.2.供水规模和居民生活用水量设计用水居民人数 P=P0（1+γ）n+P1 P=现有人口数（1+人口自然增长率）设计年限+机械增长总数=设计人口数P0—各村供水范围内的现状常住人口数，其中包括无当地户籍的常住人口。P1—各村的设计年限内人口的机械增长人口规划以及近年来流动人口和户籍迁移人口的变化情况，按平均增长法确定；γ—设计年限内各村人口的自然增长率，可根据当地近年来的人口自然增长率确定；n—工程设计年限。 W=Pq/1000  W=村设计人口数×该村生活用水定额/1000=村居民生活用水量(m3/d)q最高日居民生活用水定额，本工程所在地为，设计用水条件为，根据规范,3.1.2表的规定最高日居民生活用水定额取值范围为30.0至40.0L第-1-页共83页 供水工程初步设计报告/d.人。设计人口及用水量表乡镇名称村名现状人口(人)设计人口(人)人口机械增长总数(人)人口自然增长率(‰)居民生活用水定额(L/d.人)居民生活用水量(m3/d)合计00000.001.1.1.公共建筑用水量根据农村供水规范由于有资料详细的资料,按建筑给水排水设计规范（GBJ15）确定公共建筑用水定额；条件一般或较差的村镇，可根据具体情况对规范GBJ15中的公共建筑用水定额适当折减。计算结果0.00(m3/d)1.1.2.饲养畜禽用水量饲养畜禽用水量=各畜禽用水量之合计算方法如下:某类型畜禽用水量=该类型畜禽用水定额乘数量乘放养折算比例饲养畜禽用水量=各类型畜禽用水量之合；根据规范：“集体或专业户饲养畜禽日最高用水量，应根据畜禽饲养方式、种类、数量、用水现状和近期发展计划确定。1)圈养时，饲养畜禽用水定额可按表3.1.4选取；表3.1.4饲养畜禽日最高用水定额单位：L/头或只·d畜禽类别用水定额畜禽类别用水定额畜禽类别用水定额马40～50育成牛50～60育肥猪30～40第-1-页共83页 供水工程初步设计报告骡40～50奶牛70～120羊5～10驴40～50母猪60～90鸡0.5～1.02)放养畜禽时，应根据用水现状对按定额计算的用水量适当折减；3)有独立水源的饲养场可不考虑此项。根据当地实际情况取定额,并计算，计算结果如下表1-2畜禽类别头数定额L/d设计用水量m3/d合计0.001.1.1.企业用水量根据规范要求：”企业日用水量应根据以下要求确定：1.企业生产用水量应根据企业类型、规模、生产工艺、用水现状、近期发展计划和当地的生产用水定额标准确定。企业内部工作人员的生活用水量，应根据车间性质确定，无淋浴的可为20～35L/人·班；有淋浴的可根据具体情况确定，淋浴用水定额可为40～60L/人·班。2.对耗水量大、水质要求低或远离居民区的企业，是否将其列入供水范围应根据水源充沛程度、经济比较和水资源管理要求等确定。”3.最终确定企业用水Ǐ=0.00(m3/d).1.1.2.消防用水量根据规范要求:”消防用水量应按照《建筑设计防火规范》（GBJ16）和《村镇建筑设计防火规范》GBJ39的有关规定确定。允许短时间段供水的村镇，当上述用水量之和高于消防用水量时，确定供水规模可不单列消防用水量。”最终确定消防用水量=0.00(m3/d).1.1.3.浇洒道路绿地用水量第-1-页共83页 供水工程初步设计报告根据规范，浇洒道路和绿地用水量，经济条件好或规模较大的镇可根据需要适当考虑，其余镇、村可不计此项”。确定浇洒道路和绿地用水量=0.00(m3/d)1.1.1.管用漏水与其它未预见用水量根据规范：管网漏失水量和未预见水量之和，宜按上述用水量之和的10%～25%取值，村庄取较低值、规模较大的镇区取较高值。结合当地发展情况。管网漏失水量和未预见水量之和=按上述用水量之和的百分之10取值=0.00(m3/d)1.1.2.供水规模供水规模（即最高日供水量）=居民生活用水量+公共建筑用水量+饲养畜禽用水量+企业用水量+消防用水量+浇洒道路和绿地用水量+管网漏失水量及其它未预见用水量=0.00(m3/d).1.1.3.人均综合用水量人均综合用水量=供水规模/设计人口=-1.#J(m3/d)1.2.水源论证1.3.供水水源水质附件：《水质化验表》根据规范,供水水源应符合以下基本要求：1.第-1-页共83页 供水工程初步设计报告应水质良好、便于卫生防护，地下水源水质符合《地下水质量标准》（GB/T14848）的要求，地表水源水质符合《地表水环境质量标准》（GB3838）的要求，或符合《生活饮用水水源水质标准》（CJ3020）的要求。当水源水质不符合上述要求时，不宜作为生活饮用水水源。若限于条件需加以利用时，应采用相应的净化工艺进行处理，处理后的水质应符合《农村供水规范》3.2.1要求。1.应水量充沛，干旱年枯水期设计取水量的保证率，严重缺水地区不低于90%，其他地区不低于95%。当单一水源水量不能满足要求时，可采取多水源或调蓄等措施。2.应符合当地水资源统一规划管理的要求，并按照优质水源优先保证生活用水的原则，合理安排与其它用水之间的关系。结论：该供水水源符合上述要求,且符合水源水质标准要求，可作为生活饮用水水源。1.1.供水水质和水压1.1.1.供水水质要求供水水质符合国家《生活饮用水卫生标准》GB5749-85。1.1.2.供水水压要求根据村镇供水现行规范要求:供水水压，应满足配水管网中用户接管点的最小服务水头；设计时，对很高或很远的个别用户所需的水压不宜为控制条件，可采取局部加压或设集中供水点等措施满足其用水需要。配水管网中用户接管点的最小服务水头，单层建筑物为5～10m，两层建筑物为10～12m，二层以上每增高一层增加3.5～4.0m；当用户高于接管点时，尚应加上用户与接管点的地形高差。配水管网中，消火栓设置处的最小服务水头不应低于10m。用户水龙头的最大静水头不宜超过40m，超过时宜采取减压措施。第-1-页共83页 供水工程初步设计报告1.建设规模与水厂厂址1.1.建设规模建设规模0.00m³/d。1.2.建设年限根据对要求，供水工程将于2009年09月竣工。1.3.水厂建设的必要性随着本地农村经济发展，广大农民生活水平提高，急需解决饮用水问题。1.4.水厂厂址1.4.1.厂址根据规范:水厂厂址的选择，应根据下列要求，通过技术经济比较确定：1.充分利用地形高程、靠近用水区和可靠电源，整个供水系统布局合理；2.与村镇建设规划相协调；3.满足水厂近、远期布置需要；4.不受洪水与内涝威胁；5.有良好的工程地质条件；6.有良好的卫生环境，并便于设立防护地带；7.有较好的废水排放条件；8.少拆迁，不占或少占良田；9.施工、运行管理方便。根据以上要求，最终厂址确定：,该地地面标高0m取水泵房位于地面标高0m距离水厂0.00m，水厂距离供电电源0m,水厂交通情况。1.4.2.工程地质第-1-页共83页 供水工程初步设计报告1.工程设计1.1.给水系统设计，水厂的设计规模为0.00m³/d。按照每天工作24.00小时，K日=1.30,K时=2.00，进行供水工程设计。1.2.净水工艺要求对工艺进行描述水质良好的地下水,水源水质符合相关标准要求,由此采用消毒工艺.等净水工艺1.3.工程內容l取水工程：n取水头部n取水泵房l输水工程：输水管道、桥、护坡；l净水工程：投药系统、管道混合器、絮凝沉淀池、滤池、消毒系统、清水池等；l配水工程n配水泵房n配水干管n配水支管n计量装置l供电系统：变配电室、地下电缆等；l第-1-页共83页 供水工程初步设计报告厂区基础设施：厂区给水系统，雨、污水系统、道路、照明、绿化、围墙、大门、场地平整等。1.1.工程设计1.1.1.取水工程1.1.1.1.取水量取水泵房设计流量除满足日供水量0.00m³/d的要求，还应保证水厂的自用水量，水厂自用水量按5%考虑，故本工程设计取水量为0.00m³/d。1.1.1.2.取水构筑物1.1.1.3.取水泵房{取水泵房设计}1.1.2.输水工程根据取水泵房至净水厂距离为0.00m,输水管按最高日工作时用水量加上水厂用水量,每天工作24小时,总设计流量为0.00L/s。采用以下管材，计算结果如下表.表4-1序号管材长度(m)设计流量(L/s)流速(m/s)管径(mm)管道水头损失(m)管材公称压力(PMa)1)Qm3/s设计流量(高日工作时取水量)=(供水规模+水厂自用水)/水厂工作时间2)Vm/s设计流速,采用经济流速.3)管道设计内径d(m)，应根据设计流量和设计流速确定；设置消火栓的管道内径不应小于100mm。d(m)=2sqrt(Q/(vPI))第-1-页共83页 供水工程初步设计报告4)沿程水头损失，按下式计算：h1=iL      式中h1—沿程水头损失m；L—计算管段的长度m；i—单位管长水头损失m/m；PVC-U、PE等硬塑料管的单位管长水头损失计算：i=0.000915Q1.774/d4.774             式中   Q—管段流量m3/s；d—管道内径m；5)局部水头损失，按其沿程水头损失的5%计算。1.1.1.净水工程水质良好的地下水,水源水质符合相关标准要求，由此采用消毒工艺。等净水工艺。工艺顺序1.1.2.配水工程1．配水泵房2．配水管网配水管网采用树枝状布置，按照供水区域的分布情况，以及为售后维修安装方便，管线走向尽量沿桥、公路、沟渠、机耕路等，以最短的管线提供最大供水范围。配水量按最高日最高时用水量计算，K时＝2.00，干管管径按设计流量和经济流速确定；考虑消防用水要求，进入各村的干管管径不小于30mm，各进口处均设置一座闸阀、水表井。支管按设计流量和水头损失确定管径，管网最不利点自由水头不小于13.87m。供水到每一用户，每户设置一个水表，以便计量。3.管网水力计算树形管网计算第-1-页共83页 供水工程初步设计报告Q配设计流量=(供水规模-大用户用水量)乘时变化系数除24小时q0人均配水当量=Q配除设计人口Q节节点出流量=q0人均配水当量乘节点设计人口＋大用户用水量Q管管段计算流量=可按其沿线出流量的50%加上其下游各管段沿线出流量计算下游出流量之和.V流速为经济流速D管径=开方(4乘Q除圆周率乘V)i单位管长水头损失=0.000915Q1.774/d4.774h管道水头损失=沿程损失+水头损失=(1+0.1)乘i乘管段长度.1，其中0.1为沿程损失率。节点自由水头确定：村内平房自由水头5-10m，每增加一层，加3.5m入村的干管末端10-15m，其它出水点，最高水头不宜超出30m的保护水头。确定各节点地面高程根据地形图或实地测量结果,确定各节点地面高程,标在管网图上。最不利点确定:最不利点为距离水厂最远的干管末端或相对较远的最高点。确定各节点水压线标高：首先确定最不利点水压线标高=最不利点自由水头+最不利点地面高程。计算原理：上游节点水压线标高=管道总水头损失+下游节点水压线标高。从最不利点开始向上游推算，例如：最不利点水压线标高＋管道总水头损失＝最不利点上游点水压线标高高位水池的最低水位大于管网起点水压线标高2m管网水力计算结果表第-1-页共83页 供水工程初步设计报告节点信息表:编号设计人口(人)大用户配水流量L/S节点出流量L/S地面标高m节点水压线标高m自由水头m0.00.0000.00042.582.17339.6731.00.0000.00047.381.72034.4202.00.0000.00042.281.65239.4523.00.0000.00042.080.76938.7694.00.0000.00042.280.39738.1975.00.0000.00042.380.20337.9036.00.0000.00042.079.84337.8437.780.0000.14842.078.23836.2388.00.0000.00042.077.87435.8749.00.0000.00042.377.56235.26210.00.0000.00042.077.31735.31711.00.0000.00042.176.03533.93512.00.0000.00041.073.91032.91013.00.0000.00041.273.83932.63914.00.0000.00041.473.48032.08015.00.0000.00041.473.17431.77416.00.0000.00041.872.48330.68319.00.0000.00046.381.95635.65620.00.0000.00044.580.80636.30621.1600.0000.30444.278.55534.35522.800.0000.15244.079.35535.35523.1100.0000.20944.274.02629.82624.700.0000.13345.073.02228.02225.00.0000.00044.078.39334.39326.00.0000.00044.077.92833.92827.1250.0000.23744.272.99128.79128.1000.0000.19044.275.31731.11729.900.0000.17144.071.67827.67830.600.0000.11442.578.02435.52431.1400.0000.26643.072.10529.10532.190.0000.03642.377.67835.37833.00.0000.00042.080.01538.01534.800.0000.15242.577.93635.43635.00.0000.00042.275.78433.58436.00.0000.00042.274.35032.15037.2940.0000.55842.267.46625.266第-1-页共83页 供水工程初步设计报告38.400.0000.07641.871.27829.47839.400.0000.07641.669.61428.01440.800.0000.15241.868.03526.23541.00.0000.00041.669.19827.59842.600.0000.11441.865.55923.75943.00.0000.00041.873.23431.43444.00.0000.00041.871.64829.84845.00.0000.00041.871.55029.75046.1800.0000.34241.868.08226.28247.1500.0000.28541.665.89224.29248.2700.0000.51341.564.36622.86649.00.0000.00041.865.85624.05650.270.0000.05141.565.35223.85251.240.0000.04641.565.63124.13152.00.0000.00041.567.76326.26353.2530.0000.48041.863.17821.37854.860.0000.16341.866.26724.46755.320.0000.06141.870.86929.06956.340.0000.06541.870.77528.97557.600.0000.11441.561.80820.30858.410.0000.07841.872.11630.31659.1030.0000.19641.867.99526.19560.550.0000.10441.569.88828.38861.800.0000.15241.670.37828.77862.2100.0000.39941.568.40426.90463.600.0000.11441.667.98726.38764.1920.0000.36542.677.39334.79365.420.0000.08042.378.98836.68866.360.0000.06842.375.12532.82567.760.0000.14442.171.19229.09268.700.0000.13342.375.44933.14969.420.0000.08042.076.10734.10770.1010.0000.19242.367.61325.31371.00.0000.00042.777.14534.44574.740.0000.14142.575.72733.22775.820.0000.15642.374.53232.23276.00.0000.00042.377.15334.85377.350.0000.06642.375.80233.50278.00.0000.00042.576.95334.45379.600.0000.11442.674.87232.272第-1-页共83页 供水工程初步设计报告80.00.0000.00042.674.70532.10581.1500.0000.28543.070.94627.94682.220.0000.04242.070.81228.81283.320.0000.06142.070.14028.14084.810.0000.15442.068.34726.34785.110.0000.02142.370.13327.83386.1810.0000.34442.373.47531.17587.00.0000.00042.373.39031.09088.340.0000.06542.069.21827.21889.830.0000.15842.370.27827.97890.130.0000.02542.370.19627.89691.600.0000.11442.368.77726.47792.00.0000.00042.175.95833.85893.760.0000.14442.068.92126.92194.00.0000.00042.068.76426.76495.1110.0000.21141.864.76422.96496.1200.0000.22841.864.54422.74497.720.0000.13742.274.13831.93898.170.0000.03240.873.68832.88899.00.0000.00041.269.37528.175100.00.0000.00041.069.02128.021101.1320.0700.32141.261.94620.746102.740.0000.14140.866.00425.204103.00.0000.00040.868.77827.978104.1990.0000.37840.563.90623.406105.340.0000.06540.563.33722.837106.00.0000.00040.563.68323.183107.00.0000.00040.868.58927.789108.560.0000.10640.664.90924.309109.00.0000.00040.563.51923.019110.240.0000.04640.562.53422.034111.120.0000.02340.362.42922.129112.260.0000.04940.561.83921.339113.840.0000.15940.360.43220.132114.930.0000.17740.358.59818.298115.340.0000.06540.359.55919.259116.2520.0000.47840.057.29217.292117.00.0000.00040.868.13727.337118.1000.0000.19040.862.99022.190119.00.0000.00040.663.85123.251第-1-页共83页 供水工程初步设计报告120.200.0000.03840.463.62923.229121.1320.0000.25140.561.55621.056122.170.0000.03240.561.39020.890123.300.0000.05740.560.34719.847124.00.0000.00040.360.32020.020125.1100.0000.20940.359.20318.903126.110.0000.02140.558.48917.989127.00.0000.00040.356.72116.421128.420.0000.08040.055.21415.214129.1480.0000.28140.555.75715.257130.300.0000.05740.357.35917.059131.400.0000.07640.155.63715.537134.00.0000.00040.357.27716.977135.240.0000.04640.556.83316.333136.00.0000.00041.273.78032.580137.320.0000.06141.073.23532.235138.00.0000.00041.473.16131.761139.920.0000.17541.466.28024.880140.1440.0000.27341.869.37427.574141.280.0000.05341.866.40424.604142.1100.0400.24941.864.08722.287143.00.0000.00041.868.22626.426144.160.0000.03041.568.16626.666145.00.0000.00041.566.93725.437146.500.0500.14541.565.34323.843147.00.0000.00041.366.86725.567148.140.0000.02741.266.69525.495149.00.0000.00041.872.92531.125150.690.0000.13141.469.32727.927151.200.0000.03841.872.80631.006152.1090.0000.20741.568.19526.695153.3500.0000.66541.554.24212.742154.00.0000.00041.872.32930.529155.600.0000.11441.570.14628.646156.400.0700.14641.570.39328.893157.400.0000.07641.369.52428.224158.800.0000.15241.366.06024.760159.1600.0000.30441.366.37425.07417.00.0000.00042.072.33830.33818.600.0000.11442.069.74927.749第-1-页共83页 供水工程初步设计报告160.00.0000.00041.868.26726.467161.1500.0000.28541.865.32423.524162.00.0000.00042.167.54225.442163.2200.0000.41842.056.66814.668164.00.0000.00042.175.96633.866165.780.0000.14842.270.50028.300166.1290.0000.24542.266.49524.295167.1880.0000.35742.374.27931.979168.190.0000.03642.273.86831.668169.210.0000.04042.273.96331.763170.570.0000.10842.369.06526.765171.00.0000.00042.273.39631.196172.00.0000.00042.273.23531.035173.180.0000.03442.073.07531.075174.340.0000.06542.372.24829.948175.710.0000.13542.369.99027.690176.00.0000.00041.473.76932.369177.3300.0000.62741.862.62020.820178.1300.0000.24742.260.55618.356179.1490.0000.28341.672.88331.283180.00.0000.00041.672.28030.680181.500.0000.09541.470.62429.224182.690.0000.13141.867.35025.550183.1170.0000.22241.871.51629.716184.270.0000.05141.669.70028.100185.270.0000.05141.468.84227.442186.230.0000.04441.468.39126.991187.1180.0000.22441.065.04124.041188.00.0000.00041.262.87821.678189.600.0000.11441.062.56221.562190.300.0000.05741.062.63521.635191.760.0000.14441.669.67128.071192.440.0000.08441.668.85227.252193.80.0000.01541.267.76226.562194.320.0000.06141.067.14826.148195.320.0000.06141.266.67125.471196.120.0000.02341.067.64226.642200.100.0000.01941.867.40725.607201.00.0000.00041.866.46324.663202.850.0000.16141.462.71721.317第-1-页共83页 供水工程初步设计报告203.00.0000.00041.866.41124.611204.300.0000.05741.865.97624.176205.160.0000.03041.566.26124.761206.00.0000.00041.864.31422.514207.120.0000.02341.464.25422.854208.460.0000.08742.059.03917.039209.1280.0000.24342.056.75814.758211.00.0000.00041.469.55628.156212.220.0000.04241.269.23228.032213.730.0000.13941.463.04821.648214.00.0000.00041.868.04126.241215.100.0000.01941.667.86826.268216.150.0000.02841.467.76126.361217.00.0000.00041.467.82726.427218.00.0000.00041.466.85125.451219.100.0000.01941.266.82625.626220.00.0000.00041.466.77025.370221.330.0000.06341.266.15824.958222.00.0000.00041.666.63025.030223.160.0000.03041.665.58223.982224.00.0000.00041.665.49823.898225.200.0000.03841.465.27623.876226.220.0000.04241.465.21823.818227.260.0000.04941.862.66220.862228.00.0000.00041.662.57320.973229.200.0000.03841.462.23220.832230.500.0000.09541.666.32924.729231.320.0000.06141.865.69723.897232.350.0000.06641.464.85723.457233.00.0000.00041.464.74923.349234.280.0000.05341.263.99622.796235.680.0000.12941.263.50922.309236.00.0000.00041.864.78722.987237.660.0000.12541.462.97821.578238.00.0000.00041.864.08022.280239.540.0000.10341.262.81321.613240.00.0000.00041.864.73522.935241.410.0000.07842.064.22622.226242.00.0000.00041.863.81722.017243.470.0000.08942.263.53421.334第-1-页共83页 供水工程初步设计报告244.100.0700.08942.061.72919.729245.690.0000.13142.260.39718.197246.220.0000.04242.060.01118.011247.400.0000.07642.160.25918.159248.00.0000.00042.062.55020.550249.710.0000.13542.161.13019.030250.550.0000.10441.663.75822.158251.920.0000.17542.264.66522.465252.00.0000.00042.064.63422.634253.140.0000.02741.864.53922.739254.90.0000.01742.364.56122.261255.220.0000.04242.266.13923.939256.00.0000.00041.866.09624.296257.80.0000.01541.566.08224.582258.450.0000.08542.465.18022.780259.220.0000.04242.264.32122.121260.00.0000.00042.863.25620.456261.300.0000.05742.562.89220.392262.90.0000.01742.563.24220.742263.300.0000.05742.464.47722.077264.00.0000.00042.664.01221.412265.270.0000.05142.363.55821.258266.410.0000.07842.362.55020.250267.400.0000.07642.860.25117.451268.550.0000.10442.360.25117.951269.400.0000.07642.463.50021.100270.00.0000.00042.363.45321.153271.300.0000.05742.262.38920.189272.540.0000.10342.462.69920.299273.400.0000.07642.360.97718.677274.210.0000.04042.462.49420.094276.00.0000.00042.362.65020.350277.140.0000.02742.362.58720.287278.230.0000.04442.362.42220.122279.630.0000.12042.661.57018.970280.200.0000.03842.461.29118.891281.220.0000.04242.461.01018.610282.2280.0000.43342.660.61818.018283.290.0000.05542.360.40118.101284.280.0000.05342.460.50918.109第-1-页共83页 供水工程初步设计报告285.330.0000.06342.662.65020.050286.2230.0000.42342.259.68817.488287.3310.0000.62842.861.09018.290288.800.0000.15242.859.51016.710289.800.0000.15242.859.77416.974290.00.0000.00042.659.72117.121291.220.0000.04242.659.37116.771292.160.0000.03042.559.61217.112293.100.0000.01942.659.69717.097294.50.0000.00942.659.68317.083295.400.0000.07642.258.70216.502296.00.0000.00042.258.47616.276297.50.0000.00942.358.47016.170298.500.0000.09542.357.90515.605299.420.0000.08042.357.84015.540300.630.0000.12042.659.25316.653301.00.0000.00042.458.97816.578302.100.0000.01942.558.96116.461303.150.0000.02842.458.92516.525304.390.0000.07442.858.37815.578305.90.0000.01742.658.34215.742306.1260.0000.23943.057.54814.548307.00.0000.00043.057.36414.364308.520.0000.09943.255.41212.212309.350.0000.06643.257.26414.064310.00.0000.00043.057.52514.525311.1310.0000.24943.655.82912.229312.80.0000.01543.655.82812.228313.500.0000.09543.155.72012.620314.00.0000.00042.072.23130.231315.400.0000.07641.871.39629.596316.700.0000.13341.869.70727.907323.00.0000.00042.071.03829.038324.00.0000.00041.370.50329.203325.200.0000.03841.570.38528.885326.350.0000.06641.569.30427.804327.980.0000.18642.169.97927.879328.11000.0002.08942.268.20426.004329.3200.0000.60842.366.81224.512330.780.0000.14842.363.61221.312第-1-页共83页 供水工程初步设计报告331.140.0000.02742.063.53321.533332.400.0000.07642.262.59920.399333.390.0000.07442.666.06123.461334.00.0000.00042.364.87222.572335.350.0000.06642.064.25622.256336.400.0000.07641.862.59220.792337.1130.0000.21542.459.80717.407338.00.0000.00042.059.15217.152339.120.0000.02341.859.06217.262340.120.0000.02342.058.93316.933341.1010.0000.19241.754.76613.066342.260.0000.04942.864.87422.074343.00.0000.00042.364.53322.233344.160.0000.03042.364.45322.153345.180.0000.03442.364.42222.122346.250.0000.04742.463.90021.500347.170.0000.03242.463.58921.189348.660.0000.12542.662.77320.173349.280.0000.05342.460.93018.530350.810.0000.15442.761.21318.513351.00.0000.00042.761.15418.454352.150.0000.02842.761.08218.382353.00.0000.00041.960.78818.888354.570.0000.10841.959.96318.063355.570.0000.10842.359.55917.259356.160.0000.03042.159.38017.280357.410.0000.07842.558.95116.451358.420.0000.08042.558.84616.346359.190.0000.03642.058.79216.792360.90.0000.01742.058.83816.838361.1560.0000.29642.556.03413.534362.450.0000.08543.260.37217.172363.90.0000.01743.460.35016.950364.1350.0000.25643.659.52215.922365.670.0000.12742.858.03715.237366.900.0000.17142.555.26312.763368.820.0000.15642.857.94215.142369.200.0000.03843.557.70114.201370.00.0000.00042.857.92215.122371.300.0000.05743.557.47813.978第-1-页共83页 供水工程初步设计报告372.2010.0000.38243.055.37412.374373.640.0000.12242.656.50113.901374.850.0000.16142.456.00713.607375.150.0000.02842.555.99413.494376.1100.0000.20942.454.50512.105377.980.0000.18642.455.60113.201378.900.0000.17142.155.05512.955379.930.0000.17742.255.46313.263380.100.0000.01942.255.45813.258381.390.0000.07442.055.27913.279317.00.0000.00042.070.05928.059318.00.0000.00041.669.61528.015319.200.0000.03842.069.49627.496320.400.0000.07641.868.55126.751321.200.0000.03841.569.15527.655322.120.0000.02341.369.11927.819382.140.0000.02742.369.35627.056383.00.0000.00042.069.01227.012384.300.0000.05742.068.67726.677385.00.0000.00042.066.82024.820386.120.0000.02342.266.78424.584387.500.0000.09541.864.86423.064388.00.0000.00042.064.55822.558389.700.0000.13342.363.17420.874390.320.0000.06142.062.97520.975391.500.0000.09541.861.98420.184392.960.0000.18241.858.98617.186393.500.0000.09542.368.41026.110394.00.0000.00042.067.52625.526395.600.0000.11442.263.73121.531396.400.0000.07642.567.98325.483397.00.0000.00042.366.78724.487398.300.0000.05742.266.48324.283399.200.0000.03842.066.62424.624400.00.0000.00042.366.27623.976401.250.0000.04742.365.83623.536402.100.0000.01942.366.25023.950403.230.0000.04442.667.77325.173404.00.0000.00042.467.67525.275405.80.0000.01542.467.66625.266第-1-页共83页 供水工程初步设计报告406.100.0000.01942.467.64925.249407.450.0000.08542.466.06823.668408.600.0000.11442.864.21721.417410.300.0000.05742.962.14819.248411.00.0000.00042.562.10019.600412.240.0000.04642.361.86519.565413.270.0000.05142.461.64319.243414.450.0000.08542.361.33219.032415.90.0000.01742.161.58919.489416.220.0000.04242.361.51419.214417.200.0000.03842.061.52219.522418.560.0000.10642.560.82318.323419.160.0000.03042.360.72318.423420.580.0000.11042.859.72616.926421.2200.0000.41842.956.72413.824422.440.0000.08442.656.37513.775423.150.0000.02842.656.69514.095424.540.0000.10342.857.96815.168425.220.0000.04242.357.56415.264426.320.0000.06142.761.41518.715427.100.0100.02942.460.74318.343428.1580.0000.30042.758.56015.860429.270.0000.05142.558.20915.709430.00.0000.00042.558.18815.688431.450.0000.08542.557.18614.686432.700.0000.13342.255.78413.584433.00.0000.00042.058.14916.149434.250.0000.04742.057.71515.715435.00.0000.00042.157.04014.940436.140.0000.02742.056.96214.962437.700.0000.13342.055.54513.545438.1620.0000.30842.356.80414.504439.00.0000.00042.356.80114.501440.160.0000.03042.156.78614.686441.110.0000.02142.556.74214.242442.00.0000.00042.256.75114.551443.160.0000.03042.856.72113.921444.00.0000.00042.256.68914.489445.630.0000.12042.556.36913.869446.80.0000.01542.356.36514.065第-1-页共83页 供水工程初步设计报告447.390.0000.07442.256.02013.820448.340.0000.06542.056.57514.575449.00.0000.00042.256.41414.214450.240.0000.04642.056.29014.290451.1250.0000.23742.055.78313.783476.1300.0000.24742.165.46623.36673.00.0000.00041.262.07520.875468.00.0000.00083.083.0000.00072.1200.0000.22841.061.72220.722132.00.0000.00041.561.89320.393133.1490.0000.28341.860.10118.301197.1690.0000.32141.860.03818.238198.4770.0000.90641.357.72116.421199.1980.0000.37641.956.67214.772210.1900.0000.36141.955.83213.932275.1030.0000.19641.357.01515.715367.2030.0000.38541.854.10512.305409.00.0000.00042.281.64339.443452.450.0000.08542.281.31139.111453.00.0000.00042.079.84137.841454.4200.0000.79742.277.63935.439455.00.0000.00042.275.69433.494456.650.0000.12342.075.40933.409457.00.0000.00042.274.30732.107458.2980.0000.56642.273.40531.205459.00.0000.00042.073.09231.092460.2050.0000.38942.070.98828.988461.00.0000.00041.273.56332.363462.920.0000.17541.272.48531.285463.00.0000.00040.563.86823.368464.300.0000.05740.563.77623.276465.00.0000.00040.563.64623.146466.520.0000.09940.561.76721.267467.400.0000.07641.068.35827.358469.00.0000.00040.360.32020.020管道信息表管道名称管材设计流量L/s管道流速m/s管道长度m管径mm管道总水头损失m单位管道水头损失m/m延程水头损失m/m第-1-页共83页 供水工程初步设计报告0-1硬聚氯乙烯管PVC-U38.4260.883146.02500.4520.00310.41101-2硬聚氯乙烯管PVC-U38.4260.88322.02500.0680.00310.06192-3硬聚氯乙烯管PVC-U37.9250.871292.02500.8830.00300.80323-4硬聚氯乙烯管PVC-U37.9250.871123.02500.3720.00300.33834-5硬聚氯乙烯管PVC-U37.5600.86365.02500.1930.00300.17575-6硬聚氯乙烯管PVC-U37.4120.860122.02500.3600.00300.32766-7硬聚氯乙烯管PVC-U37.2680.856547.02501.6040.00291.45867-8硬聚氯乙烯管PVC-U36.9870.850126.02500.3650.00290.33158-9硬聚氯乙烯管PVC-U36.9070.848108.02500.3110.00290.28319-10硬聚氯乙烯管PVC-U36.7150.84486.02500.2460.00290.223310-11硬聚氯乙烯管PVC-U34.9720.804489.02501.2810.00261.164911-12硬聚氯乙烯管PVC-U33.0850.760895.02502.1250.00241.932212-13硬聚氯乙烯管PVC-U33.0530.75930.02500.0710.00240.064713-14硬聚氯乙烯管PVC-U16.3450.376528.02500.3590.00070.326314-1515.3930.553172.02000.3060.00180.2781第-1-页共83页 供水工程初步设计报告硬聚氯乙烯管PVC-U15-16硬聚氯乙烯管PVC-U14.3520.516440.02000.6910.00160.62840-19硬聚氯乙烯管PVC-U7.5610.272430.02000.2170.00050.197019-20硬聚氯乙烯管PVC-U1.3960.510180.0631.1500.00641.045720-21硬聚氯乙烯管PVC-U0.3040.493150.0322.2500.01502.045820-22硬聚氯乙烯管PVC-U1.0920.399351.0631.4510.00411.319222-23硬聚氯乙烯管PVC-U0.5130.504466.0405.3290.01144.844323-24硬聚氯乙烯管PVC-U0.1330.216290.0321.0040.00350.912622-25硬聚氯乙烯管PVC-U0.4270.69435.0320.9610.02750.874025-26硬聚氯乙烯管PVC-U0.2370.38548.0320.4650.00970.422526-27硬聚氯乙烯管PVC-U0.2370.385510.0324.9380.00974.489025-28硬聚氯乙烯管PVC-U0.1900.308472.0323.0760.00652.796423-29硬聚氯乙烯管PVC-U0.1710.493110.0252.3480.02132.13472-30硬聚氯乙烯管PVC-U0.4160.409460.0403.6280.00793.298430-31硬聚氯乙烯管0.2660.432500.0325.9190.01185.3810第-1-页共83页 供水工程初步设计报告PVC-U30-32硬聚氯乙烯管PVC-U0.0360.104256.0250.3460.00140.314733-34硬聚氯乙烯管PVC-U0.1520.439120.0252.0790.01731.889636-37硬聚氯乙烯管PVC-U0.5580.3361668.0506.8840.00416.257936-38硬聚氯乙烯管PVC-U1.0820.651230.0503.0720.01342.792838-39硬聚氯乙烯管PVC-U0.3420.55590.0321.6640.01851.512739-40硬聚氯乙烯管PVC-U0.1520.247360.0321.5790.00441.435639-41硬聚氯乙烯管PVC-U0.1140.32940.0250.4160.01040.378141-42硬聚氯乙烯管PVC-U0.1140.329350.0253.6390.01043.308444-45硬聚氯乙烯管PVC-U1.9400.49620.0750.0970.00490.088545-46硬聚氯乙烯管PVC-U1.8800.688320.0633.4690.01083.153246-47硬聚氯乙烯管PVC-U0.8940.538230.0502.1900.00951.990947-48硬聚氯乙烯管PVC-U0.5130.308430.0501.5260.00351.387147-49硬聚氯乙烯管PVC-U0.0970.09560.0400.0360.00060.032449-50硬聚氯乙烯管PVC-U0.0510.148200.0250.5040.00250.4585第-1-页共83页 供水工程初步设计报告49-51硬聚氯乙烯管PVC-U0.0460.132110.0250.2250.00200.204646-52硬聚氯乙烯管PVC-U0.6440.38760.0500.3190.00530.289852-53硬聚氯乙烯管PVC-U0.4800.472450.0404.5850.01024.168252-54硬聚氯乙烯管PVC-U0.1630.265300.0321.4960.00501.360145-55硬聚氯乙烯管PVC-U0.0610.175200.0250.6820.00340.619844-56硬聚氯乙烯管PVC-U0.0650.186230.0250.8730.00380.793843-57硬聚氯乙烯管PVC-U0.1140.567300.02011.4260.038110.386843-58硬聚氯乙烯管PVC-U0.3780.371168.0401.1180.00671.016458-59硬聚氯乙烯管PVC-U0.1960.318600.0324.1210.00693.746158-60硬聚氯乙烯管PVC-U0.1040.301250.0252.2280.00892.025238-61硬聚氯乙烯管PVC-U0.6650.400160.0500.9000.00560.817961-62硬聚氯乙烯管PVC-U0.3990.240869.0501.9740.00231.794861-63硬聚氯乙烯管PVC-U0.1140.329230.0252.3920.01042.17414-64硬聚氯乙烯管PVC-U0.3650.2191550.0503.0040.00192.73085-650.0800.230220.0251.2150.00551.1045第-1-页共83页 供水工程初步设计报告硬聚氯乙烯管PVC-U5-66硬聚氯乙烯管PVC-U0.0680.340330.0205.0780.01544.61656-67硬聚氯乙烯管PVC-U0.1440.417547.0258.6510.01587.86447-68硬聚氯乙烯管PVC-U0.1330.216806.0322.7900.00352.53638-69硬聚氯乙烯管PVC-U0.0800.230320.0251.7670.00551.60669-70硬聚氯乙烯管PVC-U0.1920.3111500.0329.9500.00669.045110-71硬聚氯乙烯管PVC-U0.2960.48112.0320.1720.01430.156571-74硬聚氯乙烯管PVC-U0.1410.228371.0321.4170.00381.288471-75硬聚氯乙烯管PVC-U0.1560.253570.0322.6120.00462.374910-76硬聚氯乙烯管PVC-U1.4470.52924.0630.1640.00680.148676-77硬聚氯乙烯管PVC-U0.0660.192338.0251.3510.00401.228076-78硬聚氯乙烯管PVC-U1.3800.50532.0630.2010.00630.182378-79硬聚氯乙烯管PVC-U1.3800.505332.0632.0810.00631.891779-80硬聚氯乙烯管PVC-U0.5620.33840.0500.1670.00420.151980-81硬聚氯乙烯管0.5620.338900.0503.7590.00423.4174第-1-页共83页 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供水工程初步设计报告93-96硬聚氯乙烯管PVC-U0.2280.370486.0324.3770.00903.978992-97硬聚氯乙烯管PVC-U0.1370.222500.0321.8190.00361.654012-98硬聚氯乙烯管PVC-U0.0320.093200.0250.2220.00110.201899-100硬聚氯乙烯管PVC-U6.3090.74856.01100.3540.00630.321799-101硬聚氯乙烯管PVC-U0.3210.521450.0327.4290.01656.7537100-102硬聚氯乙烯管PVC-U0.1410.406200.0253.0170.01512.7426103-104硬聚氯乙烯管PVC-U4.6500.5521325.01104.8720.00374.4294104-105硬聚氯乙烯管PVC-U0.0650.186150.0250.5690.00380.5177103-107硬聚氯乙烯管PVC-U1.5190.38860.0750.1890.00320.1720107-108硬聚氯乙烯管PVC-U0.1060.307400.0253.6800.00923.3455104-109硬聚氯乙烯管PVC-U0.9970.365110.0630.3870.00350.3518109-110硬聚氯乙烯管PVC-U0.9970.365280.0630.9850.00350.8955110-111硬聚氯乙烯管PVC-U0.0230.066175.0250.1050.00060.0952110-112硬聚氯乙烯管PVC-U0.9280.340224.0630.6950.00310.63160.8790.322500.0631.4070.00281.2795第-1-页共83页 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供水工程初步设计报告PVC-U439-440硬聚氯乙烯管PVC-U0.0300.04960.0320.0150.00030.0138438-441硬聚氯乙烯管PVC-U0.0210.060120.0250.0620.00050.0559438-442硬聚氯乙烯管PVC-U0.5870.21538.0630.0520.00140.0475442-443硬聚氯乙烯管PVC-U0.0300.049120.0320.0300.00030.0275442-444硬聚氯乙烯管PVC-U0.5560.20350.0630.0630.00130.0568444-445硬聚氯乙烯管PVC-U0.2090.126443.0500.3200.00070.2905445-446硬聚氯乙烯管PVC-U0.0150.02560.0320.0040.00010.0040445-447硬聚氯乙烯管PVC-U0.0740.120285.0320.3490.00120.3177444-448硬聚氯乙烯管PVC-U0.3470.127210.0630.1140.00050.1036448-449硬聚氯乙烯管PVC-U0.2830.170130.0500.1610.00120.1461449-450硬聚氯乙烯管PVC-U0.0460.074240.0320.1240.00050.1131449-451硬聚氯乙烯管PVC-U0.2370.143697.0500.6310.00090.5735130-134硬聚氯乙烯管PVC-U0.0460.13240.0250.0820.00200.0744364-368硬聚氯乙烯管PVC-U1.7790.316898.0901.5800.00181.4364第-1-页共83页 供水工程初步设计报告191-214硬聚氯乙烯管PVC-U6.4040.590460.01251.6300.00351.4815272-276硬聚氯乙烯管PVC-U0.8110.29720.0630.0490.00240.0443162-476硬聚氯乙烯管PVC-U0.2470.401200.0322.0760.01041.8872468-0球墨铸铁管45.9860.3661300.04000.8270.00060.752273-72硬聚氯乙烯管PVC-U0.2280.137420.0500.3540.00080.321473-132硬聚氯乙烯管PVC-U2.8270.335120.01100.1830.00150.1659132-133硬聚氯乙烯管PVC-U0.2830.1701450.0501.7920.00121.6292132-197硬聚氯乙烯管PVC-U0.3210.1931200.0501.8550.00151.6859132-198硬聚氯乙烯管PVC-U2.2230.2644200.01104.1720.00103.7926198-199硬聚氯乙烯管PVC-U1.1220.2001350.0901.0490.00080.9534199-210硬聚氯乙烯管PVC-U0.3610.1321450.0630.8410.00060.7642198-275硬聚氯乙烯管PVC-U0.1960.1181100.0500.7060.00060.6420199-367硬聚氯乙烯管PVC-U0.3850.2321200.0502.5670.00212.33382-409硬聚氯乙烯管PVC-U0.0850.08420.0400.0100.00050.0087409-452硬聚氯乙烯管0.0850.139210.0320.3320.00160.3018第-1-页共83页 供水工程初步设计报告PVC-U33-453硬聚氯乙烯管PVC-U6.0130.71330.01100.1740.00580.1582453-35硬聚氯乙烯管PVC-U5.2160.619900.01104.0570.00453.6884453-454硬聚氯乙烯管PVC-U0.7970.292930.0632.2020.00242.002035-455硬聚氯乙烯管PVC-U5.2160.61920.01100.0900.00450.0820455-36硬聚氯乙烯管PVC-U5.0920.604311.01101.3440.00431.2215455-456硬聚氯乙烯管PVC-U0.1230.121311.0400.2840.00090.258536-457硬聚氯乙烯管PVC-U3.4520.40920.01100.0430.00220.0394457-43硬聚氯乙烯管PVC-U2.8860.342680.01101.0730.00160.9754457-458硬聚氯乙烯管PVC-U0.5660.207700.0630.9020.00130.819843-459硬聚氯乙烯管PVC-U2.3940.61220.0750.1410.00710.1285459-44硬聚氯乙烯管PVC-U2.0050.512280.0751.4450.00521.3132459-460硬聚氯乙烯管PVC-U0.3890.382300.0402.1050.00701.9133136-461硬聚氯乙烯管PVC-U6.8050.80730.01100.2170.00720.1971461-99硬聚氯乙烯管PVC-U6.6300.786607.01104.1880.00693.8075第-1-页共83页 供水工程初步设计报告461-462硬聚氯乙烯管PVC-U0.1750.172637.0401.0790.00170.9806104-463硬聚氯乙烯管PVC-U3.2110.38120.01100.0380.00190.0347463-106硬聚氯乙烯管PVC-U3.1540.374100.01100.1850.00180.1679463-464硬聚氯乙烯管PVC-U0.0570.093120.0320.0920.00080.0840106-465硬聚氯乙烯管PVC-U3.1540.37420.01100.0370.00180.0336465-73硬聚氯乙烯管PVC-U3.0550.362900.01101.5710.00171.4280465-466硬聚氯乙烯管PVC-U0.0990.160920.0321.8790.00201.7086107-117硬聚氯乙烯管PVC-U1.3370.341180.0750.4520.00250.4112107-467硬聚氯乙烯管PVC-U0.0760.123180.0320.2310.00130.2099124-469硬聚氯乙烯管PVC-U0.0000.000503.0400.0000.00000.000019-33硬聚氯乙烯管PVC-U6.1650.731320.01101.9410.00611.7643加压站布置表加压节点编号加压m节点出流量L/S地面标高m节点水压线标高m自由水头m另附件管网水力图。第-1-页共83页 供水工程初步设计报告1.1.1.水厂总体设计厂区平面布置见附图。厂区占地面积0平方；厂区长度0m，厂区宽度0m，厂区所在地地坪标高0m，设计地面标高0m；厂平面布置原则为：流程短捷、紧凑布置、节省占地、功能齐全、方便管理。厂区总平面布置基本上按功能划分：分为生产（水处理）区，阶段性生产建筑物及生活区。各区之间以绿带和道路分隔。1.1.2.厂区管线厂区管线布置详见图。1．工艺管道构筑物间采用管道连接。2．水厂自用水水厂自用水包括生产用水和生活用水。从厂区配水干管处接一根管道作用水厂自用水管，并按规定设置消火栓。3．厂区雨水厂内利用雨水管道，或地形高差沿路边将雨水自流至厂外4．厂区排水厂区排水主要包括净水时，清洁净水构筑物，配水构筑物及附属建筑用水，一并排入厂区污水池，由潜污泵提升至厂外的排水沟。1.1.3.厂区排水设计：防洪与防内涝1.1.4.厂区用电设计：1.2.水厂和水源的卫生防护本供水工程的水源和水厂和卫生防护应符合“农村给水设计规范”中的有关条文。1.取水口上游水源卫生防护：第-1-页共83页 供水工程初步设计报告不得排放生活污水，其沿岸防护范围内，不得堆放废渣，堆栈或垃圾、粪便，不得使用生活污水灌溉农田。1.在取水口周围水源卫生防护：100m的水域内，严禁捕捞、停靠船只、游泳等任何活动，应设有明显的标志和严禁事项的告示牌。2.在水厂厂区外围水源卫生防护：10m范围内，不得设置生活居住区和修建禽畜饲养场、渗水坑，不得堆放垃圾、粪便，应保持良好的卫生环境。1.1.环境保护、安全与卫生1.1.1.药剂环境保护l防消毒剂本工程保持室内空气新鲜和流通。值班室中配备防毒面具，急修工具，可保证操作人员安全与不污染大气及周围环境。l药剂储存凝聚剂：聚合铝为固体、块状、无味、无粉尘飞扬，不会对空气造成危害。1.1.2.防噪音取水泵房、配水泵房选用噪音低于85分贝的水泵，并对机房衬以吸音材料降低噪音。取水泵房设在离居民有一定距离，不会对周围环境产生噪音影响。1.1.3.安全第-1-页共83页 供水工程初步设计报告净水厂与取水泵房按规范要求设置消火栓。设防毒面具和劳保用具，保证操作人员的安全。水池周围设置必要的操作平台、走道板、栏杆及扶手。全部电气均需零接地保护。在较高的主要建筑物上，如综合办公用房、变配电室等设避雷装置。1.1.1.卫生l在净水厂设计中，应符合《工业企业设计卫生标准》等有关规定。l对消毒间的平面布置考虑了风向和排除泄氯的措施。l对水厂建筑物的设计，充分考虑给排水、通风、采光、照明、卫生等要求。1.1.2.节能我国能源和水资源都很紧张，而净水厂在运行时要耗电能，因此在工程设计上充分考虑能源和水资源。1.2.定员编制参照《村镇给水设计规范》及《村镇供水站定岗定员标准》，并结合工艺要求，需定员1人，定员编制见表9－1岗位类别岗位名称定员人数备注单位负责类站长1副站长2其中1人管工程，1人管财务行政管理类办公室主任1办公室副主任1兼人事教育及安全生产管理第-1-页共83页 供水工程初步设计报告办事员1承担行政事务、文秘、档案管理等工作技术管理类工程科科长1工程科副科长1兼制水工艺、计划与统计技术员1承担机电、自动化技术管理财务与资产管理类财务科长1兼会计、成本及水价管理出纳1兼物资管理运行类运行负责1兼岗机电设备与仪器仪表运行及维修6（其中1人为负责人兼岗）制水3计量监测类计量监测负责1水质监测7仪表校验4水费计收1安装维修类安装维修负责1兼岗建筑物、管道与水表安装维修5（其中1人为负责人兼岗）用户服务1管网及供水巡查3辅助类2合计1第-1-页共83页 供水工程初步设计报告1.结构设计1.1.工程概况。构筑物均为现浇钢筋混泥土结构。建筑物有加药间、加氯间、配水泵房、综合办公楼、仓库、车库、传达室等均为砖混结构。1.2.设计依据的标准1)《民用建筑设计通则》（试行）JGJ37-872)《建筑模数协调统一标准》GBJ2-863)《建筑设计防火规范》GBJ16-874)《建筑制图标准》GBJ104-875)《城镇给水厂附属建筑和附属设备设计标准》CJJ41-916)《建筑地基基础设计规范》GBJ7-897)《建筑结构荷载规范》GBJ9-878)《混凝土结构设计规范》GBJ10-899)《给水排水工程结构设计规范》GBJ69-8410)《建筑地基处理技术规范》JGJ79-9111)《建筑桩基技术规范》JGJ79-9412)《混凝土水池软弱地基处理设计规范》CECS86:961.3.建筑设计1.设计等级：消防、建筑物设计等级为二级。2.建筑布局及设计原则：建（构）筑物的建筑设计以满足生产工艺及相关专业的要求为原则，综合办公楼、变配电室及窗门采用美观大方的欧式风格，其他建（构）筑物采用简洁明快的直线条建筑风格。3.第-1-页共83页 供水工程初步设计报告建筑尺寸：建筑物的蹁、柱距、开间、进深、高度以及冲突洞口等尺寸，在满足工艺、电气、设备以及建筑使用功能的前提下，按照《建筑模数协调统一标准》及《厨房建筑模数协调标准》的规定，采用扩大模数3M。标高：图中所注标高均为绝对标高。室内外高差：综合当地水文地质条件和单体建筑物防内涝等设计要求，综合办公楼按0.45m设计；变配电室、配水泵房按0.70m设计；其他建筑物按0.30m设计。层高：根据工艺、电气、设备、采光需求确定，一般不小于3.3m。1.建筑做法：楼、地面：一般采用水泥楼、地面；外墙面：一般采用喷涂墙面；内墙面：一般采用耐擦洗涂料墙面；踢脚：水泥踢脚；屋面：平屋面加女儿墙；散水：采用宽0.8m混凝土散水；坡道：采用水泥坡道；室内外台阶：采用高0.15m，宽0.3m水泥台阶；栏杆：生产建（构）筑物均选用不锈钢栏杆，附属建（构）筑物选用木扶手，不锈钢立杆，楼梯栏杆高0.9m，平台及走道栏杆高1m；门窗：一般为塑钢门窗。1.1.结构设计1.地基：根据《岩土工程勘察报告》采用。2.基础：取水头部、取水泵房、栈桥租用桩基础；厂区内生产构（建）筑物根据工艺要求按筏板基础考虑；附属构（建）筑物一般按条形基础设计；综合办公楼为独立基础.3.结构形式：（1）陌生结构：砖混结构的陌生墙采用砖墙；排架柱或框架住采用钢筋混泥土结构；水池等采用钢筋混泥土结构。（2）非陌生结构：自身陌生的墙体做法及规格同砖混结构，填充境况体按加气混凝土砌块设计。第-1-页共83页 供水工程初步设计报告（3）屋盖及楼盖：一般采用预制板。1.水池：采用现浇钢筋混泥土结构，为提高池体抗裂、抗渗能力，在混凝土中加相应比例的膨胀防水剂。水池缝隙防水做法采用迎水面两道防线。底板缝：底板上部采用双组份聚硫防水密封油膏同中间橡胶止水两道阻水防线，防止池水外渗。池壁缝：池壁内债做法同底板上部做法。2.结构设计标准截面设计除满足承载能力外，并按裂缝开展宽度进行预算，对小偏心受拉、轴心受拉构件按抗裂度验算。3.抗震设防烈度：构筑物抗震按烈度7度设防。4.抗浮及地下水对结构侧压力：由于该厂址所处位置地下水位埋深较浅，因此在结构设计中均考虑抗浮问题。5.建筑材料（1）钢材：（2）混凝土标号：基础垫层　　　　　　　　现浇混凝土基础、梁、板、柱　　　　　　　　　水池　（3）砖、石及砂浆标号：1.1.防洪和抗震防洪：集中式供水工程的防洪设计应符合《防洪标准》（GB50201）以及《水利水电工程等级划分及防洪标准》（SL-）的有关规定。I～III型供水工程的主要建（构）筑物应按30～20a一遇洪水进行设计、100～50a一遇洪水进行校核；IV、V型供水工程的主要建（构）筑物，应按20～10a一遇洪水进行设计、50～30a一遇洪水进行校核。抗震：第-1-页共83页 供水工程初步设计报告集中式供水工程的抗震设计应符合《建筑抗震设计规范》（GB50011）和《构筑物抗震设计规范》（GB50191）的有关规定。I～III型供水工程的主要建（构）筑物应按本地区抗震设防烈度提高1度采取抗震措施；IV、V型供水工程的主要建（构）筑物，可按本地区抗震设防烈度采取抗震措施。1.消防1.厂区内所有构、建筑物按二级耐火等级设计，其墙、柱、梁、板、楼梯等均采用非燃料体材料。在总图布置上各建筑物间按《建筑设计防火规范》要求，留有足够的防火间距。2.按建筑给水排水工程规范要求，厂区要设置足够的室外消火栓。消防给水管道与生产、生活给水管道共用。消防用水量按同一时间内发生火灾一次考虑，最大用水量。厂内设消火栓，沿道路设置。变配电室相应配备干粉灭火器。3.为控制和防止电缆火灾蔓延，主要动力电缆铺设在地下电缆沟内，电缆刷防火涂料。4.水厂厂区道路宽度满足消防车的通行。2.供配电设计2.1.设计依据1)GB50053-94《10KV及以下变配电设计规范》2)GB50034-92《工业企业照明设计标准》3)GB50058-92《爆炸和火灾危险环境电力装置设计规范》4)GB50062-92《电力装置的继电保护和自动装置设计规范》5)GB50217-94《电力工程电缆设计规范》6)GB50054-94《低压配电设计规范》第-1-页共83页 供水工程初步设计报告1)国家建设部《工程建设标准强制性条文》2)CECS31:91《钢制电缆桥架工程设计规范》3)GB/T50256-97《泵站设计规范》4)GJ/T16-92《民用建筑电气设计规范》5)《给水排水设计手册第8册－电气与自控》6)《工业与民用配电设计手册》第二版7)《电气标准规范汇编》8)《建筑电气安装工程图集》1－3册9)国标图集D264《附设式电力变压器室布置》10)《工厂常用电气设备手册》上、下册1.1.设计范围本设计内容包括整个水厂（含取水泵房）：室内变压器电气安装设计、开关设备电气安装设计、低压配电系统及室内电气安装设计、各生产构筑物内动力及照明电气安装设计、厂区电气安装设计和自控仪表电源设计。1.2.负荷性质和供配电电源及运行方式l负荷性质：I型l供电电源：10KVl供电电源与水厂间距离：500M1.3.负荷计算本工程设备安装容量0KW；应选取变压器容量不低于0KW。1.4.变配电室设置本工程应设置专用变配电室。其中变压器采用单相干式变压器，第-1-页共83页 供水工程初步设计报告为室内安装，以保证系统的安全运行和便于维护。1.1.电气设备的防火泵站电气设备的防火，应贯彻“预防为主，防消结合”的消防工作方针，预防火灾，减少火灾危害。应积极采用先进的防火技术，做到保障安全，使用方便，经济合理。1.2.防震与接地厂内各构筑物根据防震计算设置避雷网，利用构筑物内主筋做避雷引下线按至独立的防雷接地网。电气装置的保护接地系统利用人工接地和利用构筑物内的主筋接地两种方式，采用TN-C-S系统。1.3.照明泵站应设置正常工作照明、事故照明以及必要的安全照明装置。工作照明电源应由厂用电系统的380/220V中性点直接接地的三相四线制系统供电，照明装置电压宜采用交流220V；事厂照明电源应由蓄电池或其它固定可靠电源供电；安装高度低于2.5m时，应采用防止触电措施或采用12～36V安全照明。2.仪表、自控及通讯设计2.1.设计依据lGB中华人民共和国国家标准第-1-页共83页 供水工程初步设计报告lISO国际标准组织lANSI美国国家标准协会1.1.设计范围设计包括厂内自控、仪表和有线通信。1.2.自控系统构成本工程为满足出厂水的水质要求需要及时了解和掌握工艺流程中主要设备的运行工况和工艺运行参数，以保证出厂水质和降低㓡水成本。鉴于本工程的具体情况，根据国内外该系统的运行管理经验，本着：“生产管理、实用、安全、可靠、经济”的原则，拟在水厂配水泵房值班室内设立一套由PLC和个人计算机组成的计算机监控系统。1.3.硬件组成1.4.软件编制1.5.仪表检测内容1.6.仪表选型要求工艺参数检测仪表可选用国内或合资企业的产品。1.7.通信系统第-1-页共83页 供水工程初步设计报告1.工程投资概算1.1.概算编制说明1.1.1.工程简要说明建设规模0.00m3/d。包括取水工程、输水管线工程、净水厂工程、配水管线工程及相关工程。1.1.2.编制内容本编制内容包括取水工程、输水管线、净水厂、配水管线及相关工程的土建工程，设备购置及安装工程。建设范围：1)取水：取水头部，取水管道，取水泵房；2)输水：输水管道；3)净水厂：各种构，建筑物，工艺安装，设备，电气，厂区总平面，道路，各种管道；4)厂外工程：配水管网，道路，供电；5)工程投资概算包括工程费，其它费，预备费，世行贷款利息，流动资金等项费用。1.1.3.编制依据1)《全国统一建筑工程基础定额》（2004年）2)《全国统一市政工程预算定额》（2004年）3)《省建筑安装工程费用定额》（2004年）4)《全国统一安装工程预算定额》（2004年）5)《初步设计文件》6)《可行性研究报告》7)《省综合估价表》省建设厅8)《省估价表》全国统一市政工程预算定额第-1-页共83页 供水工程初步设计报告1)《全国市政投资概算指标》HGZ47-101-96;2)《市政工程可行性研究投资概算编制办法》试行3)《给水排水工程概算与经济评价手册》1.1.1.工程费率说明人工：25元/d钢材2350元/t水泥230元/t木材：1040元/m3建筑物造价指标(400-600元/m3)构筑物造价指标(250-500元/m3)土地使用费及拆迁补偿费7.25万/亩建设单位管理费按工程费用的1.20%计算工程建设监理费按工程费用的1.50%计算工程保险费按工程费用的0.25%计算办公和生活家具购置费按每人1000元算勘察，设计费按工程费用的2.50%计算联合试运转费按设备费1.00%计算生产准备费按定员的60.00%，6个月，每人每月1000元计算电贴费按元450.00/KVA计算竣工图编制费按设计费的0.05%计算1.2.主要构、建筑物占地主要构筑物占地见表1.3.主要设备及材料1.主要设备表第-1-页共83页 供水工程初步设计报告2．管材列表管材管径(mm)管长(m)管材公称压力(MPa)硬聚氯乙烯管PVC-U2503579.000.602001144.000.606317427.000.603228978.000.604014478.000.602525116.000.605024419.000.60755401.000.60201631.000.6011015720.000.601604459.000.601251699.000.60902248.000.60球墨铸铁管4001300.000.601.1.三材用量三材用量表　三材用量表名称木材（m3）型钢（T）水泥（T）砖（块）钢筋（T）土方量（m3）数量000000第-1-页共83页 供水工程初步设计报告1.1.工程投资概算1.1.1.工程费用概算表单位：万元序号名称土建工程安装工程设备及工器具购置费合计0取水工程0.000.000.000.001输水工程0.000.000.000.002净水工程0.000.000.000.003附属建筑设施0.000.000.000.004电气仪表0.000.000.000.005配水管网0.000.000.000.00合计0.000.000.000.001.1.2.投资概算总表单位：万元序号费用名称取费费率合计一工程费0.00二其它费1土地使用及拆迁补偿费占地面积0.00亩×7.25万/亩0.00第-1-页共83页 供水工程初步设计报告2建设单位管理费工程费0.00×1.20%0.003建设单位监理费工程费0.00×1.50%0.004保险费工程费0.00×0.25%0.005办公和生活家具购置费定员1人×1000元/人0.006勘察，设计费工程费0.00×2.50%0.007联合试运转费设备费0.00×1.00%0.008生产准备费定员1人×60.00%×6×1000元/人0.009竣工图编制费工程费0.00×0.05%0.00其它费合计0.00三基本预备费以上费用之和×8.00%0.00四建设期贷款利息0.00×4.00%0.00五流动资金0.00六工程总投资0.00第-1-页共83页 供水工程初步设计报告1.财务分析及国民经济评价1.1.经济评价依据本评价的依据为《水利建设项目经济评价规范》（SL72-94）、《水利经济计算规范》（SD72-85）和水利部水财（1995）281号文。社会折现率为12.00%，6.00%，项目建设期1年，项目运行期取14年，经济计算期为15年，计算基准年为{计算基准年}年，工程的投资为0.00万元，解决农村饮水人口0人。1.2.财务分析成本构成表序号费用名称计算方法费用(千元)1水资源费365X(供水规模+水厂自用水)X原水单价(元/m3)/日变化系数0.002电费耗电量0.00(千度/年)　×　电价0.00(元/度)0.003药剂费所有药剂费用之和0.004工资福利员工人数1(人)　×　每人平均年工资福利0(元/年.人)0.005折旧费固定资产原值0.00      × 折旧费率(取4.80%)06大维修费固定资产原值0.00      × 大修理费率(取2.00%)0.007无形及递延资产摊销无形及递延资产(无形及递延资产)    × 无形及递延资产摊销率(取8.00%)0.008日常检修维护费固定资产原值0.00       ×日常检修维护费率(取1.00%）0.009管理及其他费（1+2+3+4+5+6+7+8)× 管理及其他费率(取10.00%）0.00第-1-页共83页 供水工程初步设计报告10年经营成本1+2+3+4＋6+8＋90.0011总成本1+2+3+4+5+6+7+8＋90.00 财务分析序号项目名称计算方法结果1吨水工程投资总投资÷供水规模0.00元/吨2等额年总成本A=P(i×(1+i)n)/((1+i)n-1)+A0i内部收益率6.00%.n设计年限15年A0总成本0.00千/年0.00万元/年3人均投资总投资÷设计用水人口0.00元/人4制水成本年总成本/年供水量0.00元/吨5实际水价0.00元/吨6理论水价0.00元/吨7人均水费负担人年均用水费用/人均年收入0.00%8财务内部收益率6.00%9财务净现值0.00千元10投资回收期0.00年(含建设期)11投资利润0.00%财务评价财务评价不考虑社会效益,只考虑水费收入,本项目总投资0.00万元。按上述计算的投资费用及效益编制工程国民经济效益费用流量表，经计算：财务内部收益率EIRR＝6.00%小于6.00%，投资回收期0.00小于设计使用年限15，说明项目在财务上是不合理的。第-1-页共83页 供水工程初步设计报告1.1.国民经济分析按上述计算的投资费用及效益编制典型工程国民经济效益费用流量表,见表6-1国民经济效益费用流量表。折现率IS=12.00%第-1-页共83页 供水工程初步设计报告7-1项目国民经济效益费用流量表(万元)序号序号建设期运行期1效益流量1.1销售收入1.2回收固定资产余值1.3回收流动资金1.4项目间接效益2费用流量2.1建设投资2.2流动资金2.3经营费用2.4项目间接费用3净效益流量4累计净效益流量第-1-页共83页 供水工程初步设计报告7－2敏感性分析表方案浮动指标经济内部收益率（％）经济净现值(万元)效益费用比（％）投资增加（％）效益增加（％）基本方案敏感性分析(1)敏感性分析(2)敏感性分析(3)敏感性分析(4)敏感性分析(5)敏感性分析(6)敏感性分析(7)敏感性分析(8)敏感性分析(9)第-1-页共83页 供水工程初步设计报告①计算经济效益费用比计算is—社会折现率取12.00%EBCR=0.00②经济净现值nENPV=∑(B-C)t(1+is)-t　　　t=1经计算得经济净现值=0.00万元③经济内部收益率n∑(B-C)t(1+EIRR)-t=0　　　t=1经计算EIRR=0.00%计算结果工程经济效益费用比R=0.00，经济净现值=0.00万元，经济内部收益率Ii=0.00%。依据工程国民经济效益费用流量表计算得：国民经济评价指标表明，经济内部收益率为0.00%小于12.00%，经济净效益为0.00万元小于0，效益费用比为0.00小于1，不能满足经济评价规范的要求第-1-页共83页'