About new city hall maintenance

■R1.6.28 Yokohama City Hall Construction Times No. 8 has been issued. （PDF：2,154KB）

■H31.2.28 We issued Yokohama City Hall Construction Times No. 7. （PDF：2,006KB）

■H30.12.13 We issued Yokohama City Hall Construction Times No. 6. （PDF：5,511KB）

■H30.10.1 The Yokohama City New City Hall commercial facility operation business planner has been decided by Keikyu Corporation. （PDF：3,215KB）

■H30.8.24 We issued Yokohama City Hall Construction Times No. 5. （PDF：2,127KB）

■H30.4.27 We issued Yokohama City Hall Construction Times No. 4.

■H30.3.16 We open call for participants of Yokohama-shi government building commercial facility administration company. (External Site)

■H30.2.21 We hold the first Yokohama-shi city hall commercial facility administration company choice evaluation committee.

■H30.2.21 We issued Yokohama City Hall Construction Times No. 3.

■H29.7.18 We held city hall relocation new construction construction briefing session.

■H29.7.12 A groundbreaking ceremony was held for the commencement of new construction of the city hall. （PDF：377KB）

■H29.6.23 We devised "Yokohama-shi new city hall management plan".

■H29.6.1 We announce result of "sounding-type market research" about business examination of "commercial facility in new city hall low part".

New City Hall Construction Information (from August 2017)
“Yokohama City New City Government Building Management Plan Second Edition” (October 2018)
“Basic design for relocation of Yokohama City Hall” (September 2016)
Yokohama City New Municipal Government Building Management Basic Policy (established in March 2016)
Yokohama City New City Hall Design Concept Book(developed in May 2015)
New City Hall Maintenance Plan Outline (December 2014 / May 2015)
New city hall maintenance basic plan(Developed in March 2014)
New city hall maintenance basic design (developed in March 2013)

About open call for opinions pertaining to rules etc.

Yokohama City Hall Commercial Facility Operator Selection Evaluation Committee(2018~)
Yokohama City New City Hall Commercial Facility Management Business (open call for participants type proposal) (from 2018) (outside site)
Standing Committee Materials (from 2012 to)
Press releases and public relations materials (from 2012 to)
New City Hall maintenance-related budget (2015-)
Examination of "open space" (closed squares, etc.)
Yokohama City Hall Relocation New Construction Technology Proposal Evaluation Committee(2015)
Yokohama-shi Kitanakadori south district heat supply business (open call for participants type proposal) (outside site) (from 2016) (outside site)
Excavation of buried cultural properties (2015)
Preservation and utilization of archeological sites (2017)
Study of Commercial Functions (from 2015 to)
Bidding (order specifications, etc.) Related (2015) (outside site)
Progress, etc.
Yokohama City Public Works Evaluation
(2014)
(2015)
Special Committee on Investigation of New City Hall (2012-25)