Use of the former Koshiba oil storage facility

The former Koshiba oil storage facility, which was returned in December 2005, is currently being constructed as a city park in Green Environment Bureau.
※You can see the details of the maintenance here (Green Environment Bureau website).

(Full download batch download)

Koshiba oil storage facility ruins basic plan (March, 2008 development) (PDF: 7,161KB)

Koshiba oil storage facility ruins use basic plan (March, 2008 development) (text file: 24KB)

1. Cover Facility Overview (PDF: 2,423KB)
2. Location environment of facilities (PDF: 1,737KB)
3. Main citizen request (PDF: 366KB) sent so far
4. Park Concept (PDF: 376KB)
5. Total zoning (PDF: 2,161KB)
6. Traffic Line Plan (PDF: 864KB)
7. Concept of maintenance and service (PDF: 1,051KB)
8. Future Schedule (PDF: 368KB)

Citizen opinion offer leaflet (PDF: 2,390KB)

※For an overview of the facilities, please see here (Overview of the former Koshiba oil storage facility).

(Tentative name) Koshiba oil storage facility ruins park basic plan (PDF: 1,353KB)

※In addition, you can see the Koshiba Reservoir Site Park (tentative name) on the Green Environment Bureau website.

October 18, 2005

Agreement on the Japan-US Joint Committee on the return of Koshiba oil storage facilities (PDF: 86KB)

November 11, 2005

About return date of Koshiba oil storage facility (PDF: 125KB)

November 11, 2005

About deputy mayor comment about return day of Koshiba oil storage facility (PDF: 8KB)

December 13, 2005

On the day of the return of Koshiba oil storage facility, the director of the Yokohama Defense Facility visits the mayor. （PDF：53KB）

July 10, 2007

On Wednesday, August 22, a children's tour of the former Koshiba oil storage facility will be held as part of the children's adventure.
"Let's take a look! The trace of the U.S. military base!" (former Koshiba oil storage facility children's tour) will be held. （PDF：147KB）

April 16, 2008

We devised "Koshiba oil storage facility ruins use basic plan" (PDF: 69KB)
Citizen opinion offer leaflet (PDF: 2,390KB)

May 20, 2008

A report (to the website of the South Kanto Defense Bureau) has been received from the South Kanto Defense Bureau regarding the results of the soil contamination survey (survey of materials, etc.) at the former Koshiba oil storage facility.
About result of soil contamination investigation (survey such as materials) in former Koshiba oil storage facility (PDF: 223KB)
Overview of "Survey of Former Koshiba Oil Storage Facility Materials" (PDF: 1,004KB)

May 28, 2008

We will hold a local tour of the former Koshiba oil storage facility! （PDF：261KB）

June 27, 2008

We announced opinion offer result about use of former site of Koshiba oil storage facility. （PDF：2,828KB）

June 10, 2009

Regarding the results of the soil contamination survey (general survey) at the former Koshiba oil storage facility, a report (to the website of the South Kanto Defense Bureau) was received from the South Kanto Defense Bureau.
About result of soil contamination investigation (general situation investigation) in former Koshiba oil storage facility (PDF: 207KB)
Outline of soil contamination survey (general survey) at the former Koshiba oil storage facility (PDF: 1,065KB)

June 29, 2010

A report (to the website of the South Kanto Defense Bureau) was received from the South Kanto Defense Bureau regarding the final results of the soil contamination survey at the former Koshiba oil storage facility.
About the final result of soil contamination investigation in former Koshiba oil storage facility (PDF: 639KB)