89.(Tentative name) Environmental Impact Assessment Method Book for Urban Expressway Rail Seya Line Improvement Project

(Tentative name) As for the Urban Expressway Railway Seya Line Maintenance Business Environmental Impact Assessment Method Book, please see the following PDF file.
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• Cover, Table of Contents (PDF: 1,897KB)
• Chapter 1 Consideration Matters that have changed the contents of the planning stage consideration book by comprehensively examining the mayor's statement of opinion
• Chapter 2 Plan Contents of Projects subject to city planning
  • 2.1　Outline of projects subject to city planning
  • 2.2　Purpose and necessity of business targeted for city planning
    • 2.2.1　Purpose of Projects subject to city planning
    • 2.2.2　Necessity of projects subject to city planning
  • 2.3　Contents of business targeted for city planning
    • 2.3.1　Contents of business targeted for city planning
    • 2.3.2　Selection of Structural Form
    • 2.3.3　Overview of station facilities
    • 2.3.4　Overview of Depots
    • 2.3.5　Prevention of inundation
    • 2.3.6　Future schedule
  • 2.4　Construction plan
    • 2.4.1　Outline of construction, etc.
    • 2.4.2　Construction method
    • 2.4.3　Construction schedule
    • 2.4.4　Construction vehicle driving route
    • 2.4.5　Construction time zone
    • 2.4.6　About generated soil and wastewater treatment
    • 2.4.7　Matters to be considered for construction　
  • 2.5　Global Warming Countermeasures
  • 2.6　conservation of Biodiversity
  • 2.7　Green conservation and Creation
  • 2.8　Background of the Plan
    • 2.8.1　Background of the former Kami-Seya Communication Facility
    • 2.8.2　Background of related plans
• Chapter 3 Overview of Regions and Regional Characteristics (1) (PDF: 4,537KB)
  • 3.1　Setting of target areas, etc.
  • 3.2　Natural conditions　
    • 3.2.1　Atmospheric environment
    • 3.2.2　Water Environment
• Chapter 3 Overview of Regions and Regional Characteristics (2) (PDF: 4,662KB)
  • 3.2　Natural conditions
    • 3.2.3　Soil and ground conditions
    • 3.2.4　Topographic and geological conditions
• Chapter 3 Overview of Regions and Regional Characteristics (3) (PDF: 4,506KB)
  • 3.2　Natural conditions
    • 3.2.4　Topographic and geological conditions
• Chapter 3 Overview of Regions and Regional Characteristics (4) (PDF: 4,490KB)
  • 3.2　Natural conditions
    • 3.2.5　Inhabitation or growth of animals and plants, vegetation and ecosystems
• Chapter 3 Overview of Regions and Regional Characteristics (5) (PDF: 3,171KB)
  • 3.2　Natural conditions
    • 3.2.5　Inhabitation or growth of animals and plants, vegetation and ecosystems
• Chapter 3 Overview of Regions and Regional Characteristics (6) (PDF: 2,036KB)
  • 3.2　Natural conditions
    • 3.2.6　Scenery and activities of interaction between people and nature
• Chapter 3 Overview of Regions and Regional Characteristics (7) (PDF: 4,723KB)
  • 3.3　Social situation
    • 3.3.1　Population and industrial situation
    • 3.3.2　Land use status
• Chapter 3 Overview of Regions and Regional Characteristics (8) (PDF: 2,540KB)
  • 3.3　Social situation
    • 3.3.3　Utilization of rivers, lakes, marshes and sea areas, and groundwater use
    • 3.3.4　Traffic conditions
• Chapter 3 Overview of Regions and Regional Characteristics (9) (PDF: 3,724KB)
  • 3.3　Social situation
    • 3.3.5　Schools, hospitals and other environments that require special consideration for conservation in schools, hospitals and other environments and overview of housing arrangements
    • 3.3.6　Maintenance status of sewerage
    • 3.3.7　Areas and other subject specified by laws and regulations for the purpose of conservation of the environment, and the contents of regulations and other conditions
• Chapter 3 Overview of Regions and Regional Characteristics (10) (PDF: 2,412KB)
  • 3.3　Social situation
    • 3.3.8　Status of Cultural Properties
    • 3.3.9　Other matters
• Chapter 4 Contents of consideration made based on consideration guidelines (PDF: 797KB)
  • 4.1　Environmental information and consideration The contents of consideration that was changed after comprehensively considering the mayor's opinion
  • 4.2　Overview of Environmental Information
    • 4.2.1　Inspection of consideration documents
    • 4.2.2　Overview of Environmental Information
  • 4.3　Consideration opinion of the mayor listed in mayor opinion statement and opinion of city planning decision right holder
• Chapter 5 Extraction of Environmental Impact Factors and Selection of Environmental Impact Assessment Items
  • 5.1　Identification of environmental impact factors
  • 5.2　Selection of environmental impact assessment items
• Chapter 6 Selection of survey, prediction and evaluation methods for environmental impact assessment items (PDF: 5,156KB)
  • 6.1　Greenhouse gas
  • 6.2　Biodiversity (animals)
  • 6.3　Biodiversity (plants)
  • 6.4　Biodiversity (ecosystem)
  • 6.5　Water cycle (underground water level)
  • 6.6　Waste and Construction Soil
  • 6.7　Air quality
  • 6.8　Noise
  • 6.9　Vibration
  • 6.10　Ground
  • 6.11　Safety (underground buried objects)
  • 6.12　Local communities (traffic congestion, pedestrian safety)
  • 6.13　Landscape
  • 6.14　Places for contact activities
  • 6.15　Cultural Properties
• Chapter 7 Area Covered by Methods

The figure below of the map published in this document is created by processing an electronic topographic map 25000 or an electronic topographic map (tiles) issued by the Geographical Survey Institute.

Please refer to “89. (tentative name) Urban Expressway Rail Seya Line Maintenance Project Environmental Impact Assessment Procedure” for the status of procedures for this project.