DL/T5210.5-2009电力建设施工质量验收及评价规程第5部分:管道及系统(英文版)
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5 Single Project Quality Evaluation

5.1 Basic Requirements

5.1.1 Single projects in thermal power projects,including civil engineering project,boiler unit,steam turbine generating unit,thermal instrument and control device,piping and system,water treatment and hydrogen production equipment and system,welding engineering,processing & fabrication and the erection of the electrical devices etc.,shall be evaluated respectively.

5.1.2 Single project evaluation shall be carried out respectively according to the requirement of the corresponding Sections in this Part for thermal power projections,including boiler unit,steam turbine generating unit,thermal instrument and control device,piping and system,water treatment and hydrogen production equipment and system,processing & fabrication etc.

5.1.3 As for any high-quality requirement project,the owner shall organize those involved units to set quality objectives before the commencement of the project,implement the target management and prepare the quality plan to clarify responsibilities for various units,strengthen the process control and the quality inspection and acceptance in various stages.

5.1.4 In any single project evaluation,the construction company shall carry out the self inspection according to the requirement of this Section;the owner shall be responsible for organizing the supervision company or other evaluation institutions to carry out the evaluation to form the evaluation report based on the evaluation results summary analysis.

5.1.5 The comprehensive inspections shall be carried out to the project material entity quality and technical documents as for any single project evaluation.

5.1.6 Any single project evaluation shall be carried out after all the unit projects acceptances have been qualified.

5.1.7 The evaluation of this single project construction quality shall be carried out according to the three project sections(scopes)respectively,which are the erection of FOUR MAIN pipes,the erection of medium and low pressure pipes and the erection of fuel and gas pipes.

5.1.8 As for every project section(scope)shall be determined according to the six evaluation items,which are the construction site quality guarantee conditions,the performance test,the quality records,the size deviation and limit value(s)actual measurement,the mandatory requirements implementation situations and the impression quality,respectively.The corresponding weight value shall be given as for each evaluation item in accordance with its work load and important degree in the project section(scope).

5.1.9 Several evaluation contents shall be set under each evaluation item,and the full score for each evaluation content shall be regulated for according to the important degree.During the implementation of construction quality evaluation,every evaluation content shall be determined according to Levels I,II and III,which shall be provided with the scores according to 100%,85% and 70% of the corresponding full score,respectively.

5.1.10 More attention shall be paid to implementing the scientific management,strengthening the engineering quality control and enhancing the management mechanism and continuous improvement ability as for the project quality evaluation.

5.1.11 The emphasis of the project quality control shall be focus on the raw material inspection,process working procedures quality control and function effect testing as well as the enhancement of the management efficiency and operation skills.

5.1.12 More attentions shall be paid to applying the science and technology progress,environmental protection and other advanced technologies during the project construction quality evaluation.

5.1.13 The total score for any single project quality excellent evaluation shall be no less than 85.When the total score is no less than 92,the single project shall be the high quality level excellent project.