87.Environmental impact assessment report pertaining to the current city hall block utilization project in Yokohama City

As for the Yokohama-shi current city hall block utilization business environment impact evaluation book, please see the following PDF file.
In addition, texts, photos, diagrams, etc. in the PDF file are subject to copyright.
Unless permitted by copyright law, such as "copying for private use" or "quoting", copying or diverting without permission is prohibited.
In addition, PDF files cannot be printed due to the circumstances of the business operator.

• Cover, First, Table of Contents (PDF: 3,261KB)
• Chapter 1 Matters for which the contents of the preparation documents were changed by comprehensively examining the examination documents, etc.
• Chapter 2 Plans for Target Businesses
  • 2.1　Outline of the target business
  • 2.2　Purpose and necessity of the target project
  • 2.3　Contents of the target business
    • 2.3.1　Location and area of the target project implementation area
    • 2.3.2　Facility layout plan
    • 2.3.3　Transportation Planning
    • 2.3.4　Parking plan
    • 2.3.5　Motorcycle and bicycle parking plan
    • 2.3.6　Pedestrian Traffic Line Plan
    • 2.3.7　Heat source planning
    • 2.3.8　Water supply and drainage and supply facilities plan
    • 2.3.9　Exhaust and ventilation plan
    • 2.3.10　Waste treatment plan
    • 2.3.11　Plans for disaster prevention, etc.
  • 2.4　Global Warming Countermeasures
  • 2.5　conservation of Biodiversity
  • 2.6　Green conservation and Creation
  • 2.7　Construction plan
  • 2.8　History of the Plan
    • 2.8.1　Process of Development Plan
    • 2.8.2　History of Environmental Considerations
    • 2.8.3　Business Schedule
• Chapter 3 Overview of Regions and Regional Characteristics　（１） （PDF：5,103KB）　（２） （PDF：4,408KB）　（３） （PDF：4,621KB）
  • 3.1　Setting of surveyed areas, etc.
  • 3.2　Regional overview　
    • 3.2.1　Weather conditions
    • 3.2.2　Topography, geology, and ground conditions
    • 3.2.3　Water Cycle
    • 3.2.4　Plants and Animals
    • 3.2.5　Population and Industry Situation
    • 3.2.6　Status of Land Use
    • 3.2.7　Transportation and Transportation
    • 3.2.8　Status of Public Facilities, etc.
    • 3.2.9　Status of Cultural Properties, etc.
    • 3.2.10　Pollution, etc.
    • 3.2.11　Situation of Disasters
    • 3.2.12　Status of Waste
    • 3.2.13　Status of laws and regulations
  • 3.3　Regional characteristics of surveyed areas, etc.
• Chapter 4 Contents of consideration based on consideration guidelines
  • 4.1　Contents of consideration that we examined environmental information offer book and consideration mayor opinion generally and changed
  • 4.2　Overview of Environmental Information Provision
    • 4.2.1　Inspection of consideration documents, etc.
    • 4.2.2　Overview of Environmental Information Provision
  • 4.3　Opinion of the mayor listed in consideration mayor statement of position and opinion of company
• Chapter 5 Extracting Environmental Impact Factors and Selection of Environmental Impact Assessment Items
  • 5.1　Extraction of environmental impact factors
  • 5.2　Selection of environmental impact assessment items
• Chapter 6 Prediction and Evaluation of Environmental Impact Assessment　
  • 6.1　Greenhouse gas
  • 6.2　Biodiversity (animals)
  • 6.3　Waste and construction soil
• Chapter 6 Prediction and Evaluation of Environmental Impact Assessment　（１） （PDF：3,624KB）
  • 6.4　Air quality
• Chapter 6 Prediction and Evaluation of Environmental Impact Assessment　（２） （PDF：4,655KB）
  • 6.5　Noise
  • 6.6　Vibration
  • 6.7　Land (subsidence)
• Chapter 6 Prediction and Evaluation of Environmental Impact Assessment　（３） （PDF：4,638KB）
  • 6.8　Radio interference
  • 6.9　Shadow (inhibition of sunshine)
  • 6.10　Wind damage
• Chapter 6 Prediction and Evaluation of Environmental Impact Assessment　（４） （PDF：3,900KB）
  • 6.11　Safety (inundation)
  • 6.12　Local communities (traffic congestion and pedestrian safety)
  • 6.13　Landscape
  • 6.14　Cultural assets, etc.
• Chapter 7 Comprehensive Assessment of Environmental Impacts
• Chapter 8 Matters concerning the implementation of post-survey
  • 8.1　Concept of post-survey
  • 8.2　Selection of post-survey items
  • 8.3　Details of the post-survey
• Chapter 9 Target Areas (PDF: 3,999KB)
• Chapter 10 Opinions, Opinions, etc. on the Preparatory Document
  • 10.1　Status of briefings, questions, summary of opinions, and views of businesses
• Chapter 10 Opinions, Opinions, etc. on the Preparatory Document　（１） （PDF：2,648KB）
  • 10.2　Overview of Statement of Opinion on Preparatory Statement and Opinions of Business Operators
  • 10.3　Opinion of the mayor listed in examination book and opinion of company
  • 10.4　Materials submitted to the Examination Committee
• Chapter 11 Method Matters that comprehensively examined the mayor's statements of opinion, etc. and changed the contents of the method book
• Chapter 12 Opinions, Opinions, etc. on Method Statement
  • 12.1　Status of briefings, questions, summary of opinions, and views of businesses
  • 12.2　Summary of statement of opinion on method book and opinion of company
  • 12.3　Method Opinion of the mayor listed in the mayor statement of position and opinion of company

• Cover, Table of Contents (PDF: 4,727KB)
• Chapter 1 Business Plan Related
  • 1.1　High-level plan related
  • 1.2　Transportation Planning
    • Transportation plan for one project
• Chapter 2 Regional Overview
  • 2.1　Areas requiring action in the survey area and areas requiring notification when changing characteristics
  • 2.2　Results of soil contamination survey in the target project area
  • 2.3　tsunami Inundation Prediction Map
• Chapter 3 Forecast and Evaluation
  • 3.1　Biodiversity (animals)
    • 1 Survey of existing materials
    • 2 Field Survey
  • 3.2　Air quality
    • 1 Field Survey
    • 2 Forecast
  • 3.3　Noise
    • 1 Field Survey
    • 2 Forecast
  • 3.4　Vibration
    • 1 Field Survey
    • 2 Forecast
  • 3.5　Land (subsidence)
    • 1 Survey of existing materials
  • 3.6　Radio interference
    • 1 Field Survey
  • 3.7　Wind damage
    • 1 Forecast
• Chapter 3 Forecast and Evaluation　（１） （PDF：4,693KB）　（２） （PDF：2,008KB）
  • 3.8　Local communities (traffic congestion and pedestrian safety)
    • 1 Field Survey
  • 3.9　Landscape
    • 1 Forecast

• Among the maps used in the PDF file, the map issued by Yokohama City was reproduced with the approval of The Mayor of Yokohama. (Approval Number Ordinance, 9115)
• Any further reproduction by a third party must obtain the approval of The Mayor of Yokohama.

Please refer to “87. Yokohama City Current City Hall Block Utilization Project Environmental Impact Assessment Procedure” for the status of procedures for this project.