管线探测成果质量检查

We will continue to improve the companys internal control system, and steady improvement in ability to manage and control, optimize business processes, to ensure smooth processes, responsibilities in place; to further strengthen internal controls, play a control post independent oversight role of evaluation complying with third-party responsibility; to actively make use of internal audit tools detect potential management, streamline, standardize related transactions, strengthening operations in accordance with law. Deepening the information management to ensure full communication zero resistance. To constantly perfect ERP, and BFS+, and PI, and MIS, and SCM, information system based construction, full integration information system, achieved information resources shared; to expand Portal system application of breadth and depth, play information system on enterprise of Assistant role; to perfect daily run maintenance operation of records, promote problem reasons analysis and system handover; to strengthening BFS+, and ERP, and SCM, technology application of training, improve employees application information system of capacity and level. Humanistic care to ensure zero. To strengthening Humanities care, continues to foster company wind clear, and gas are, and heart Shun of culture atmosphere; strengthening love helped trapped, care difficult employees; carried out style activities, rich employees life; strengthening health and labour protection, organization career health medical, control career against; continues to implementation psychological warning prevention system, training employees health of character, and stable of mood and enterprising of attitude, created friendly fraternity of Humanities environment. To strengthen risk management, ensure that the business of zero risk. To strengthened business plans management, will business business plans cover to all level, ensure the business can control in control; to close concern financial, and coal electric linkage, and energy-saving scheduling, national policy trends, strengthening track, active should; to implementation State-owned assets method, further specification business financial management; to perfect risk tube control system, achieved risk recognition, and measure, and assessment, and report, and control feedback of closed ring management, improve risk prevention capacity. To further standardize trading, and strive to achieve according to law, standardize and fair. Innovation of performance management, to ensure that potential employees zero fly. To strengthen performance management, process control, enhance employee evaluation and levels of effective communication to improve performance management. To further quantify and refine employee standards . Work, full play party, and branch, and members in five type Enterprise construction in the of core role, and fighting fortress role and pioneer model role; to continues to strengthening four good leadership construction管线探测成果质量检查一、管线探测成果质量检验所需要提取的样本成果资料清单检验所需的样本成果资料包括：1.任务合同书；2.技术设计书、技术总结、检查报告、验收报告；3.所使用仪器的计量检定、校验资料复印件；4.探测方法试验及仪器一致性试验资料；5.所使用的已有成果图表资料、起算数据、控制点成果表；6.控制测量观测原始手薄、原始观测数据、平差计算报告；7.样本图幅(专业管线图和综合管线图)的打印图及电子数据(光盘)；8.明显管线点调查、隐蔽管线点探测手薄、管线点(线)成果表；9.明显点、隐蔽点、开挖检测原始观测记录；10.符号库；11.数据库(点、线)；12.样本接边图幅及合同、技术设计中规定上交的其他成果资料。二、检验内容及方法2.1探测精度检查内容及方法探测精度检查分为明显管线点量测精度、隐蔽管线点探测精度等三部分内容。2.1.1明显管线点量测精度检查明显管线点量测精度检查采用野外重复量测的方式进行。检查员按不小明显管线点数5%的比例对明显点埋深进行检查(也可按图幅检查、外业采集40个以上有效明显点埋深值进行统计)。用同精度观测的埋深中误差衡量测量质量。野外复测明显管线点埋深中误差mtd可用下式计算：其中dti为明显管线点重复量测较差，n为重复检测点数。检测明显管线点埋深限差为5cm，mtd应小于等于2.5cm。2.1.2隐蔽管线点探测精度检查隐蔽管线点探测精度检查采用野外检测的方式进行。检查中，使用与生产相同精度的钢卷尺、探测仪获得数据，检查员按不小于批隐蔽管线点数5%的比例对隐蔽点平面位置、埋深进行检查(也可按图幅检查，外业采集40个以上有效明显点平面位置、埋深值分别进行计算统计)。用同精度观测的中误差衡量测量质量。根据野外复测结果按下式分别计算隐蔽管线点平面位置中误差Mts和隐蔽管线点埋深中误差Mth：其中，Sti为隐蔽管线点重复探测平面位置误差(cm)，hti隐蔽管线点重复探测埋深误差(cm)，n为重复检测点数。隐蔽管线点探查精度的限差按下面的公式计算：平面位置限差ts=埋深限差th=公式中的hi是检查点管线的中心埋深(单位：cm，当hi100cm时，取hi=100cm)，n1为隐蔽管线点重复探查的点数。Mts应小于ts/2，Mth应小于th/2。2.2测量精度检查内容及方法测量精度检查包括平面测量精度检查、高程测量精度检查和间距精度检查三部分内容。平面测量精度和高程测量精度检查采用野外检测的方式进行，既采用全站仪采集管线点平面坐标及地面高程。使用仪器(全站仪)不得低于生产单位生产所用仪器，平面及高程检测点数应大于管线点总数的5%(也可分图幅统计，此时外业每幅图须采集40个以上有效检查数据)，用同精度观测的中误差衡量测量质量。根据野外检测结果按下式分别计算测量点平面位置中误差ms和高程中误差mh:其中，x、y、h分别为重复观测点的纵坐标较差、横坐标较差和高程较差，n为检查的点数。ms应小于5cm，mh应小于3cm。间距精度检查采用野外检测的方式进行。使用符合规范精度要求的工具(钢卷尺)实地检测地下管线与临近的建筑物、相邻管线以及规划道路中心线的间距。检查工程中应保证检测数据的独立性，注意检测数据应尽量分布均匀。检验结果按图幅统计，每幅管线图内采集有效检测数据应大于40个，间距中误差按下式：其中，c为边长较差，n为检测边数。mc应小于图上0.5mm。2.3数据及结构正确性检查内容及方法数据及结构正确性检查采用室内检查的方式。主要检查成果数据的命名、格式、数据组织是否符合设计要求；数据库格式、管线点、线的表结构、分层等是否符合设计要求；数据库录入数据是否正确。数据库录入数据正确性检查，须抽查5%以上的外业观测手薄。2.4地理精度检查内容及方法地理精度检查采用内业检查和外业检查两种方式。内业检查内容包括：管线点间距是否符合要求；管线连接关系是否合理；管线断头是否合理；管线去向是否交待清楚；排水流向是否矛盾；管线是否发生碰撞；管线是否穿井等。外业图面检查内容包括：核查管线综合取舍是否合理；检查是否遗漏表示管线或附属设施；检查管线与地形图相关位置关系是否正确；核查注记内容(规格、材质、电压、埋设方式等)是否正确；核实确定内业检查中不能准确判断的问题。检查过程中，外业须尽量核实内业发现的不合理管线连接、管线断头等问题。2.5整饰质量检查内容及方法整饰质量采用内业检查的方式。对照规范、设计书等检查符号、线划、注记、图廓、扯旗是否符合要求，检查图幅见管线点位、属性是否接边。2.6资料质量检验内容及方法资料质量检验主要是对技术设计等技术文档的正确性、完整性以及技术资料的齐全性、规整性进行检查。检查方式为内业检查。地下管线探测成果质量特性及权重、缺陷分类表地下管线探测成果质量特性及权重表(单位：幅)一级质量特性权二级质量特性权详查内容数学精度0.25探测精度0.501 明显管线点埋深中误差2 隐蔽管线点埋深中误差3 隐蔽管线点平面位置中误差测量精度0.501 管线点平面位置中误差2 管线点高程中误差3 管线间及与临近地物间距离中误差数据及结构正确性0.151 文件命名、数据组织正确性2 数据格式的正确性3 要素分层的正确性、完备性4 入库数据与原始数据一致性地理精度0.301 管线数据各管线属性的齐全性、正确性、合理性2 管线图注记和符号的正确性、完整性3 管线调查和探测综合取舍的合理性整饰质量0.101 符号、线划质量2 图廓外整饰质量3 注记质量4 接边质量资料质量0.201技术设计等技术文档的正确性、完整性2成果资料的齐全性3各类报告、附图(接合图、网图)、附表、薄册整饰的规整性4资料装帧地下管线探测成果质量缺陷分类表质量特性严重缺陷重缺陷轻缺陷探测精度1.明显管线点埋深中误差超限2.隐蔽管线点埋深中误差超限3.隐蔽管线点平面位置中误差超限测量精度1.管线点平面位置中误差超限2.管线点高程中误差超限3.间距中误差超限数据及结构正确性1.数据无法读取或数据不齐全2.数据库格式与设计不符3.表结构缺埋深、材质等重要属性项4.管线数据库数据差错漏严重、差错漏率达5% 或管线图和管线数据库严重不一致5.其它严重的差错漏1.数据组织不正确2.某类管线表结构缺项，但对此类管线成果产生影响轻微3.管线点或线数据表命名与设计不符4.管线数据库差错漏3处5.其它较重的差错漏1.管线点、线表结构顺序与设计不符2.表结构字段名称、类型、宽度、小数位数等与设计不符3.管线数据库差错漏4.其它一般的差错漏地理精度1.主干管线漏探、漏测1条，次要管线漏探、漏测2条2.管线图管线连错、漏连或注记差错漏严重或管线图管线走向严重失真3.管线点设置严重不合理或管线点间距超限严重4.某类管线取舍标准与设计不符，对成果影响严重5.其它严重的差错漏1.明显管线点埋深量测误差超过3倍中误差3处2.隐蔽管线点探测平面位置误差、埋深探测误差超过3倍中误差3处3.管线点平面位置误差、高程误差、间距误差超过3倍中误差3处4.管线图上主干管线走向失真、次要管线走向失真2处或管线去向不清楚2处、管线附属设施漏查2处5.管线取舍不符合设计要求，漏主管线1处或支管2处6.燃气和电力管线发生碰撞2处7.扯旗密度与规范设计不符8.其它较重的差错漏1.管线点编号与实地不符2.管线去向交待不清楚3.管线点图上点号漏注2处4.管线注记密度不符合规范设计5.漏直线点2处6.扯旗内容错或漏7.管线断头不合理8.管线连接关系、角度不合理9.排水流向矛盾10.除燃气和电力管线之外的其他管线发生碰撞11.管线图点线属性注记差错漏12.管线图上次要管线或支管线走向失真13.其它一般的差错漏整饰质量1.图名图号同时注错或漏注2.注错或漏注格网公里2处3.绘错图廓线或方格网4.图幅间未接边(误差超限)或接边误差超限5.其它严重的差错漏1.管线与地形背景协调性较差、存在相互压盖3处2.图面线条不清晰，交待不清楚，造成判读困难3.符号、线划、注记严重不符合现行图式规定，造成读图困难4.三类符号、线划、注记不符合现行图式规定，对判图造成轻微影响5.图廓整饰严重不符合图式规定如图名、图号、经纬度、比例尺等，其它说明、注记错、漏6.未接边(限差范围内)或接边误差超限3处7.接合表内图名（图号）注错2处8.注记压盖普遍，造成读图困难9.其它较重的差错漏1.某一类符号配置不符合图示要求，对成果造成轻微影响2.图幅间管线接边超限或管线属性不接边3.其它一般的差错漏资料质量上交成果资料中重要数据、资料、缺漏1.次要资料不齐全2.其它较重的差错漏1.资料编排混乱2.其它一般的差错漏清正廉洁是为政之本。在市政管理建设中，我要牢固树立廉洁勤政信念，坚持遵守纪律不打折扣、执行政策不走样子，反腐倡廉不搞形式。大力推行政务公开，对群众关心play levels cadres in enterprise development in the of backbone backbone role; to full strengthening members youth work, full play youth employees in company development in the of force role; to improve independent Commission against corruption work level, strengthening on enterprise business key link of effectiveness monitored. , And maintain stability. To further strengthen publicity and education, improve the overall legal system. We must strengthen safety management, establish and improve the education, supervision, and evaluation as one of the traffic safety management mechanism. To conscientiously sum up the Olympic security controls, promoting integrated management to a h