Points to note when construction starts

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

•In order to prevent the spread of COVID-19 infection, we will continue to accept some services at the counter by mail, e-mail, etc. even 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 in new coronavirus infectious disease" (PDF: 307KB).

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

• Type of construction
  RC, SRC, 3rd floor or higher or floor area of 500 m2 or more
• Laws and Regulations
  Yokohama City Building Standard Law Enforcement Detailed Regulations
• Necessary work and notification destination
  Submission of a reinforced concrete construction work plan at least 7 days before the start of construction
  Building Guidance Division Structural Section

• Type of construction
  3rd floor or higher or floor area of 500m2 or more S or SRC
• Laws and Regulations
  Yokohama City Building Standard Law Enforcement Detailed Regulations
• Necessary work and notification destination
  Submission of steel frame construction work plan at least 7 days prior to the start of construction
  Building Guidance Division Structural Section

• Construction details
  Construction work or drilling work of a certain size or larger
• Laws and Regulations
  Ordinance on conservation, etc. of Yokohama City Living Environment (water pollution and land subsidence)
• Necessary 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 prior to the commencement of the drilling operation.
  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 (type of specific construction work)
• Laws and Regulations
  Noise Control Law, Vibration Control Law, Ordinance on conservation City Living Environment, etc.
• Necessary work and notification destination
  Submitted by 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