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　　2、Survey、Design、Construction 188betunits have no qualifications or transcendence of qualification level contract、Transfer、illegal subcontracting project。

　　3、The main person in charge of the construction unit、Project leader、The person in charge of safety management has not obtained a qualified certificate for safety production assessment to engage in related work;、Welding and hot -cut operators have not obtained the special operator operating qualification certificate to work。

　　4、Special construction plans for sub -projects that are not risk in accordance with regulations and are risk for approval;、review; major changes in the construction plan have not re -fulfilled the approval procedure。

　　5、Welding in the tunnel、Hot cutting and other fire operations did not perform the approval procedures for the operation permit of the job as required and arranged for special personnel。

　　6、Mining method construction has not performed advanced geological forecasts in accordance with the requirements 188bet mobile loginof specifications and plans、Monitoring volume test; the conclusion of the 188bet mobile loginpre -geological forecasting of the prevails does not match the design situation，Monitor quantity measurement data abnormal，No measures are taken to deal with; when the survey design is serious and inconsistent with the actual geological conditions,，No change design。< /span>

　　Seven、Mining method construction work surface with water without corresponding measures or control measures to continue construction; anti -tunnel、Auxiliary tunnels such as oblique wells and other auxiliary tunnel drainage capacity is less than the volume of water water，Uncompiled emergency spare power supply、Pumping equipment。

　　eight、Mining method construction changes the excavation method without authorization;、Not closed into a loop in time，Everbright Gong、Initial support、The safe step distance between the second lining and the palm surface exceeds the standard;、Two -lining vaults off the vacuum problem。

　　Nine、Mining method construction did not set 188bet mobileup ventilation facilities in accordance with regulations; during 188bet mobilethe construction process, no monitoring alarm device was configured in accordance with regulations.、Monitoring; The concentration of toxic and harmful gases is still adventurous after reaching or exceeding the limit。< /span>

　　Ten、Mining method construction high gas tunnel or gas protruding tunnel did not perform coal anti -processes in accordance with design or plan，Independent ventilation is not set up in each excavation working surface。

　　eleven、Shield construction shield tail dense sealing failure is still adventure operation; shield machine orTBMDort -forwarded card machine or excavation parameters、Digging load、Digging speed has occurred sharply，Measures are not taken in time in accordance with relevant regulations。

　　Twelve, Shield Construction did not open a warehouse to check the knife in accordance with regulations.

　　Thirteen, no blasting design or not according to blasting design operations.

　　fourteen、No uniform blasting signal and blasting 188bet mobilecommand，No comprehensive settlement confirmation before the 188bet sports bettingexplosion; the tunnel's excavation plane or a positive hole from the front of the tunnel was less than< /span>5Double Cave diameter，No unified command and management;3Double Cave diameter，Measures that do not take one end to dig into the other end to stop working and withdraw from personnel and machinery;，or Undapture immediately Construction。

　　fifteen、Blasting equipment is not stored in accordance with regulations、Leading、Retreat，Private processing、Destroy civil explosive equipment; use non -dedicated vehicle transportation civil explosive items or human medicine mixed transport。

　　16、Construction station、mixing time、Temporary facilities such as steel bars (racks) processing plants are set in landslide、debris flow、flood、Apacar and other dangerous areas and have no disaster assessment and effective measures。

　　Seventeen、The transport vehicles in the field have not been checked regularly，Transportation 188betstaff of overweight transportation or use of freight vehicles。< /span>

　　18、Long、Specialties and high -risk tunnels are not set up for emergency communication and alarm system，No alarm、Communication device。

　　19、For important buildings that may cause damage due to construction、Construction and underground pipelines, etc.，No special protection measures are taken。

　　Twenty、High gas or gas prominent tunnel engineering venue operations are not used in explosion -proof electrical and explosion -proof operation machinery;，The construction working surface is not set up in accordance with regulations、Gas detection and monitoring。

　　Twenty -one、High and steep edge of the hole in the cave's high -steep edge Yangpo did not excavate and reinforce protection in accordance with the design requirements，Failure to monitor the torch or deformed by the side slope as required to exceed the specified value;，No pressure or pre -reinforcement measures were completed according to the design before excavation。

　　Twenty -two、Sudden mud appears in the work 188bet mobilesurface、Yongshui、Yongsha、Local collapse，188bet loginStructure of supporting structures distorted or cracks appear，and there are people who have continued to increase the trend and have not been evacuated in time; after the complex geological tunnel affects the quality of the project and the safety of construction safety,，No enhanced design measures。< /span>

　　Twenty -three、Internal combustion locomotive、self -round operation equipment、Diesel power generation equipment is operated in the growing tunnel and is not installed with toxic and harmful gas monitoring alarm device，No emergency equipment and other emergency equipment such as a combination of breathing masks in accordance with regulations。