Precautions for Construction

When we perform the following construction in Yokohama-shi, prior consultation and report may be necessary.

•In order to prevent the spread of the new coronavirus infection, we will continue to accept some duties at the counter by mail or e-mail after the state of emergency.
•When mailing or e-mailing, please call each person in charge in advance.
•Specifically, please confirm "guidance of procedure about Building Guidance Division window for prevention of spread of infection by new coronavirus infection" (PDF: 307KB).

• Construction type
  Root cutting work with a height of more than 3m
• Laws and Regulations
  Yokohama City Building Standard Law Enforcement Detailed Regulations
• Required work and notification destination
  Submission of a mountain retaining construction plan at least 7 days before the start of construction
  To the Building Guidance Division

• Construction type
  RC construction and SRC buildings with a floor area of 500 m2 or more
• Laws and Regulations
  Yokohama City Building Standard Law Enforcement Detailed Regulations
• Required work and notification destination
  Submission of a reinforced concrete construction construction plan at least 7 days before construction starts
  To the Building Guidance Division

• Construction type
  S and SRC structures with 3 floors or more or floor area of 500 m2 or more
• Laws and Regulations
  Yokohama City Building Standard Law Enforcement Detailed Regulations
• Required work and notification destination
  Submission of steel frame construction construction plan 7 days before construction start
  To the Building Guidance Division

• Construction details
  Construction work or drilling work of a certain size or larger
• Laws and Regulations
  Ordinance on conservation in Yokohama City Living Environment (Water Pollution and Land Subsidence)
• Required work and notification destination
  Submit registration form at least 30 days prior to the start of discharge of construction wastewater
  Submit registration form at least 30 days before the start of the drilling work
  Environmental Planning Bureau Water and Soil Environment Division TEL: 045 (671) 2489 (drainage) and 2494 (drilling)

• Construction details
  Work that generates significant noise and vibration among construction work in designated areas (specific construction work type)
• Laws and Regulations
  Noise Control Law, Vibration Control Law, ordinances related to conservation of Yokohama City Living Environment
• Required work and notification destination
  Submission of registration form at least 7 days prior to the commencement of specific construction work
  Environmental Planning Bureau Atmosphere and Sound Environment Division TEL: 045（671）2485