截污干管实施方案

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1、璧山县来凤街道璧南河新大桥至胜利堰段截污干管工程实施方案专业：给排水工程编号：版本：A设计证书编号：设甲级070108-sj长春市市政工程设计研究院重庆分院2011年09月accidentoccurs,thedirectpunishment500-1000,whoisdirectlyresponsiblefortheaccidentresponsibility,givenoticeofcriticismand50-100economicsanctionsagainstthem.(4)toconcealtheaccident,reportedwithoutunduede

2、layorfalse,toinformtheadministrativeleadershipofthecriticism,resultinginseriousconsequences,thepursuitofleadership,alongwith500-1000punishment.(5)significantnearmissshouldbeattemptedasthecaseofresponsiblefortheaccidentandconstructionteaminjuriesaccidentpenaltyprovisions,mutatismutandis.

3、Eight,shouldperformintheconstructionstandardsandspecifications,serialnumbera1GB3323-2005steelfusionweldedbuttjoints,weldingengineering-Raylightingandqualityratingof2GB11345-89steelweldsmanualmethodsofultrasonicinspectionandtestingresultsforgrade3GB50236-2002industrialpipeweldingengineer

4、ingcodeforconstructionandacceptanceoffieldequipment4HGJ222-92technicalspecificationforweldingofaluminiumanditsalloys5lowtemperaturesteelweldingprocedure6SH3525-2004petrochemicalJB/T4708-2000ofweldingprocedurequalificationforsteelpressurevessels7JB/4709-20008JB4730-2005pressurevesselweld

5、ingproceduresofsteelpressurevesselNDT9JB/T4744-2000steelpressurevesselproductsmechanicalpropertiestestofweldedplateII,mechanicalequipmentinstallationengineering1GB150-982GB50128-2005verticalcylindricalsteelpressurevesselsteelweldingspecificationforconstructionandacceptanceofoiltank3JB/T

6、4735-1997steelweldedatmosphericpressurevessel4GB50231-2009mechanicalequipmentinstallationii璧山县来凤街道璧南河新大桥至胜利堰段截污干管工程实施方案院长：项目负责人：专业负责人：主要编制人员：孙炜宁姜志军谭淑云吕震27璧山县来凤街道璧南河新大桥至胜利堰段截污干管工程实施方案目录璧山县来凤街道璧南河新大桥至胜利堰段截污干管工程实施方案I第一章概述11.1编制目的和依据11.2编制原则及范围21.3城镇概况31.4自然概况31.5璧山县璧南河河道综合治理污水管网干管工程实施现状71.

7、6项目建设必要性8第二章工程建设规模102.1污水量预测102.2工程规模的确定13第三章截污干管实施方案143.1设计原则和设计规模143.2污水管道的断面形式及材质143.3污水管道设计183.4管道附属构筑物213.5管道敷设213.6主要工程量表223.7工程投资估算233.7.1编制依据233.7.2项目总投资23第四章结论及建议254.1结论254.2建议2527璧山县来凤街道璧南河新大桥至胜利堰段截污干管工程实施方案第一章概述1.1编制目的和依据1.1.1编制目的根据重庆市壁山县总体规划，并在充分调查研究、评价预测和必要的勘察资料的基础