I. General Provisions
  1.1 Purpose and Significance
    This plan aims to establish a scientific and comprehensive emergency management system for pneumatic shield dam projects, standardize emergency response procedures, enhance risk prevention and control capabilities, and ensure the safe operation of the project. The development and implementation of the plan are of great significance for maintaining the safety of water conservancy facilities, protecting people's lives and property, and promoting social harmony and stability.
  1.2 Basis of Preparation
    This plan strictly adheres to the requirements of the "National Overall Emergency Plan for Public Emergencies" and the "Regulations on Safety Management of Water Conservancy Project Construction," and other regulations. It is compiled with reference to technical standards such as the "Code for Seismic Design of Hydraulic Structures" (GB50487) and the "Guidelines for Construction Safety Management of Water Conservancy and Hydropower Projects" (SL721), taking into account the specific characteristics of pneumatic shield dam projects.
  1.3 Scope of Application
    This plan applies to emergency response to various sudden incidents that may occur during the construction and operation of pneumatic shield dam projects, including but not limited to structural damage, equipment failure, and natural disasters.
 

II. Organizational System and Responsibilities
  2.1 Emergency Command System
    Establish a three-level emergency command structure:
    (1) Decision-making level: The main person in charge of the construction unit serves as the commander-in-chief and is responsible for making decisions on major matters;
    (2) Command level: The project management department forms an on-site command center, which is responsible for emergency response and command;
    (3) Execution level: Set up 6 professional working groups to implement specific emergency measures.
  2.2 Functions of professional working groups
    (1) On-site response group: Responsible for front-line response work such as danger control and personnel search and rescue;
    (2) Technical support group: Conduct danger assessment and formulate technical plans;
    (3) Medical rescue group: Implement on-site first aid and transfer of injured persons;
    (4) Logistics support group: Coordinate material allocation, transportation guarantee and other work;
    (5) Information management group: Responsible for information collection, reporting and release;
    (6) Post-disaster work group: Handle post-disaster matters and recovery and reconstruction.
 

III. Risk Prevention and Control System
  3.1 Risk Identification and Assessment
    Establish a dynamic risk assessment mechanism, focusing on monitoring:
    (1) Structural safety risks: including dam deformation, anchoring system stability, etc.;
    (2) Equipment operation risks: covering the reliability of control systems and charging and discharging systems;
    (3) Environmental risks: involving the impact of natural disasters such as floods and earthquakes.
  3.2 Early Warning Mechanism
    Build a three-level early warning system:
    (1) Yellow warning: general emergencies may occur;
    (2) Orange warning: major emergencies may occur;
    (3) Red warning: major or above emergencies may occur.
IV. Emergency Response Mechanism
  4.1 Gradual Response Standards
    Divided according to the degree of impact of the incident into:
        (1) Level 1 response: Requires mobilization of all project resources for disposal;
        (2) Level 2 response: Requires cross-departmental coordination for disposal;
        (3) Level 3 response: Can be handled by the site itself. 4.2 Emergency Response Process
        (1) Information Submission: Implement the first report, subsequent report, and final report system;
        (2) Preliminary Response: On-site personnel immediately take emergency measures;
        (3) Emergency Activation: Activate the corresponding plan based on the development of the situation;
        (4) Response Implementation: Each working group carries out rescue according to their responsibilities;
        (5) Response Termination: After evaluation, declare the emergency over.
V. Special Emergency Response
  5.1 Structural Safety Accident Response
    (1) Immediately activate the emergency drainage system;
    (2) Set up a safety warning area;
    (3) Organize expert consultation to formulate a repair plan;
    (4) Implement temporary reinforcement measures.
  5.2 Equipment Failure Response
    (1) Switch to the backup system to ensure operation;
    (2) Organize a professional maintenance team;
    (3) Conduct fault cause analysis;
    (4) Implement the system recovery plan. 5.3 Response to Natural Disasters
    (1) Complete flood prevention inspections before the flood season;
    (2) Monitor hydrological and meteorological information in real time;
    (3) Adjust operating conditions in advance;
    (4) Conduct comprehensive post-disaster inspections and assessments.
VI. Guarantee Measures
  6.1 Emergency Team Building
    (1) Establish a professional emergency rescue team;
    (2) Conduct regular skills training;
    (3) Establish an expert consulting team;
    (4) Improve the joint response mechanism.
  6.2 Material and Equipment Guarantee
    (1) Establish a hierarchical reserve system;
    (2) Equip with special emergency rescue equipment;
    (3) Sign an emergency supply agreement;
    (4) Implement a dynamic management system.
  6.3 Technical Support System
    (1) Build an intelligent monitoring platform;
    (2) Apply digital emergency technology;
    (3) Establish a case database;
    (4) Conduct emergency technology research and development.
VII. Post-disaster Management
  7.1 Post-disaster Recovery
    (1) Properly resettle affected people;
    (2) Scientifically formulate reconstruction plans;
    (3) Strictly control quality;
    (4) Implement effect evaluation.
  7.2 Evaluation and Improvement
    (1) Conduct emergency response assessment;
    (2) Identify management weaknesses;
    (3) Improve the emergency plan system;
    (4) Establish a continuous improvement mechanism.
VIII. Supplementary Provisions
  8.1 Plan Management
    (1) Organize regular plan reviews;
    (2) Update and revise content in a timely manner;
    (3) Strengthen plan publicity and training.
  8.2 Implementation Date
    This plan shall be implemented from the date of its release and shall be interpreted by the Project Emergency Command Center.