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Water supply business summary

Last update date July 10, 2020

2019 Yokohama-shi Channel business summary

Cover

The regulations about setting of Yokohama-shi Channel business and water for industrial use way business

Contents

Summary of Chapter 1 Yokohama Channel

Summary (PDF: 1,549KB) of Chapter 1 Yokohama Channel
(1)The history of water supply business
(2)Structure of water supply of Yokohama-shi
(3)The Yokohama-shi Channel business general condition
(4)Change of water supply demand
(5)Yokohama-shi possession water sources
(6)Possession water sources according to company in joint development
(7)Monthly water supply according to the year

※(3)And open data of (4) to this

Introduction of water supply facility of Chapter 2 Yokohama-shi

Introduction (PDF: 1,584KB) of water supply facility of Chapter 2 Yokohama-shi
(1)The change of water supply business
(2)Dam facility
(3)Water intake facility
(4)Raw water transmission facility
(5)Clean water facility
(6)so, water supply facility
Oh: Water supply block diagram
i: Water supply block and distributing reservoir
u: so, water supply pump
Oh: Pipe classification water pipe extension
(7)Water supply facility flow sheet
(8)Way will forest at the head of a river

Main business of Chapter 3 Yokohama Channel


Main business (PDF: 925KB) of Chapter 3 Yokohama Channel
(1)Yokohama Channel long-term development of vision, medium-term management plan
(2)Basic facility maintenance business
(3)Water pipe maintenance business
Oh: Generalization list
i: Pipe network maintenance measures
u: Superannuation pipe measures
Oh: Water pipe measures of the corrosive soil
o: Preventive measures against leaks of water
(4)Sagami reservoir University scale construction improvement business (taisajokyo of Sagamiko)

Summary of Chapter 4 water supply finance

Summary (PDF: 854KB) of Chapter 4 water supply finance
(1)Financial statements summary list
(2)Income statement
(3)Balance sheet
(4)Personnel expenses and the number of the staff
(5)The financial analysis ratio
(6)Loan flotation
Oh: Summary of loan flotation
i: The company bonds non-repayment balance (each end of the fiscal year)
u: The rate of interest non-repayment balance breakdown
(7)The results of state subsidy, grant

Water rate of Chapter 5 Yokohama-shi

Water rate (PDF: 1,010KB) of Chapter 5 Yokohama-shi
(1)April, 2001 rate revision
Oh, we are compared after the revision before water rate system revision
Summary of i rate revision
(2)The medium-term management plan (from 2016 to 2019) finance income and expenditure plan, the results comparison
(3)Use of water supply admission fee unit price list
(4)The water supply number of houses, yushusuiryo according to the year according to use, rate income
(5)The water supply number of houses, yushusuiryo according to stage according to use, rate income
(6)kihonchokabetsuyushusuiryo according to use, rate income
(7)It is the best minimum rate per 10m3 (or 13 millimeters of diameters) for one month for housework
(8)It is mean rate for housework according to scale for one month
(9)Water and sewage rate (one month) for housework

The making of water supply resisting Chapter 6 disaster

The making of water supply resisting Chapter 6 disaster (PDF: 1,598KB)
(1)Emergency water supply plan
(2)Setting breakdown according to water tank (circulation-type water tank under the ground) administrative section for disaster under the ground
(3)Disaster water station (water tank for disaster under the ground), distributing reservoir
(4)Urgent feed cock setting table
(5)Disaster drill for disaster
Oh: Disaster drill (emergency water supply training) by area
i: Joint disaster drill with private business person
(6)Approach for storage of drinking water
Oh: Sale of "canned Yokohama water"
i: Approach for storage promotion
(7)Maintenance of water supply facility for disaster
(8)Approach of securing of repair materials at the time of disaster
(9)Maintenance of emergency generation facilities
(10)Approach for securing of fuel
(11)The measurement of radioactive material
(12)Support of the Great East Japan Earthquake affected areas

To send high quality water by Chapter 7 security

To send high quality water by Chapter 7 security; (1) - (3) (PDF: 1,452KB)
(1)The quality of the water improvement measures
Oh: Environmental service to affect Sagamiko and Lake Tsukui and maintenance business
i: Setting of Algae fence in Sagamiko intake
u: Person of irrigation burden to affect the Sagami River basin sewerage around the Lake Sagamiko, Tsukui
Oh: The furtherance to Doshi-mura life drainage processing business
o: The quality of the water improvement by activated carbon infusion
ka: Nishiya water purification plant water processing experiment
ki: Cryptosporidium measures (turbidity management strategy)
(2)Constitution and the quality of the water item of standard of water
(3)Plan of examination of water and result
Oh: Examination of water point of water source
i: The city examination of water point
u: The quality of the water secular variation
Oh: The quality of the water summary
To send high quality water by Chapter 7 security; (4) - (6) (PDF: 1,203KB)
(4)Water supply equipment, the management situation of water tank water supply
Oh: Improvement of management standard of water tank water supply
i: Management division (Yokohama-shi) by tank capacity to receive
u: Inspection organization of cistern Channel to receive
Oh: Water tank water supply patrol check
(5)Superannuation service pipe improvement promotion business in road
(6)Promotion of direct connection water supply

About Chapter 8 water for industrial use way business


About Chapter 8 water for industrial use way business (PDF: 837KB)
(1)The history of water for industrial use way business
(2)Summary of business
Oh: Possession water source (water rights)
i: Construction costs and construction fund summary
u: Ability for water supply
Oh: Water-supply district and water pipe extension
o: Standard of water of water for industrial use
ka: The number of the staff
(3)Financial status
Oh: Financial statements summary list
i: Income statement
u: Balance sheet
(4)Water rate revision relations for industry
Oh: Summary of water rate revision for industry
i: Change of water rate for industry
u: The medium-term management plan (28, Heisei - 2019) finance income and expenditure plan, the results comparison

About wide area Channel company group in Chapter 9 Kanagawa


About wide area Channel company group in Chapter 9 Kanagawa (PDF: 810KB)
(1)Summary of the foundation business
(2)Summary of the Sagami River water system construction work (the first)
(3)Water supply breakdown
(4)Water supply rate unit price breakdown
(5)Company group water supply rate income breakdown
(6)Company group tray quantity of water breakdown according to constitution group
(7)Financial statements according to element and budget

Reference

Reference (PDF: 645KB)
(1)List of Water Works Bureau organizations
(2)Water Works Bureau organization, desk work division of duties summary

Back cover

2019 Yokohama-shi water supply business summary opening data

We publish water supply population, water supply, rate income

We publish maximum water supply, load factor, mean water supply

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