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1、ndoverallleadershipresponsibilityforsafety.AdministrativeDeputyiswithinthescopeoftheirrespectiveresponsibilitiesatvariouslevelsofsecurityresponsibility,inchargeofsecurityworkinthecontextofleadership,responsibletotheChief.Fifthopenpitproductionsafetyaccidentinvestigationsystem,performedonaproductio
2、nsafetyaccident"fourno"principle.Imposedonproductionsafetyaccidentreportstepbystepreportingthreechannels,namely,UnitChief,administrationandsafetysupervisionsystemcounterparttosuperiorleadership,reportsinatimelymanner.Sixthpitmustimplementthe"whoisinchargeofwho'sincharge"and"hosemustbesafe"principl
3、esinplanning,layout,checkproductionwork,summarizedandevaluatedatthesametime,plans,features,review,summary,ratingsafetywork.Firmlyestablishing"safetyistheeffectiveness,safetyisthecredibility,safetyisthecompetitiveness"awareness,tomakesafetywork.Seventhminingtradeunionorganizationaccordingtolawthewo
4、rkerstoparticipateintheworksafetyofdemocraticmanagementanddemocraticsupervision,safeguardworkers'legitimaterightsandinterestsinrespectofsafety.PersonaldeathandaTradeUnionhastherighttoparticipateinthemajoraccidentinvestigations,relyonthemassestodoproductionsafetywork.Eighthpitmustbebasedonrelevantl
5、awsandregulations,industrystandardsandcompanyandGod'sstandards,rulesandregulationsissuedbythecompany,developingrulesandregulationsforcoalproduction,institutionalizationan迳古潭（二）隧道洞身开挖施工方案一、工程概况：迳古潭（二）隧道进口里程K73+157，出口里程K73+620,全长463m，线路纵坡2.5%。本隧道设计为双连拱的结构形式，单侧隧道净空10.71×6.95m（宽×高），总开挖方量99488.67m3。隧道开
6、挖区围岩为以千枚状板岩，粉砂状千枚岩为主的软质岩类，本隧道Ⅰ、Ⅱ类围岩占总开挖长度的82%。岩体结构松散，易风化剥落。开挖区内围岩构造发育，可视断层达6条之多。本隧道围岩渗水第四系孔隙水、构造带裂隙水为主，遇雨水天气隧道渗水成倍增长。二、施工总体安排：1、施工任务划分：根据业主对工期的要求，在隧道进、出口各安排一个隧道专业化施工队相向施工，各队配备机械、设备满足施工进度的需要（详见施工机械报审表）。2、施工便道：在隧道进出口各修筑一条施工便道并与主便道相接。便道表面用开山碴硬化，施工期间加强对便道的维修、维护，以保证隧道施工材料的正常供应。3、施工用电：在隧道进出口附近各设500KVA变压
7、器一座，变压器的容量满足隧道用电需要。培养学生的阅读习惯，通过阅读欣赏短文，引导学生感悟大自然的美，激发热爱家乡的感情。语文生活，让学生认识到生活中处处有语文，学习语文应走出课堂，在生活中自主地认字。通过口语交际，培养学生交流的兴趣和交际能力。ndoverallleadershipresponsibilityforsafety.AdministrativeDeputyiswithinthescopeoftheirresp
