For application of water supply equipment construction

Last updated 2017 years 03 month 28 Date

New construction of water supply equipment, remodeling, expansion, construction of such removal are set out in the regulations so as to perform the specified water supply equipment construction company's NAGAWA.

At the specified water supply equipment construction company, please refer to the application of construction procedure.

When the application for water supply equipment construction is needed

  • When installing a new water supply equipment.
  • When you get rid of the water supply system in the house of dismantling.
  • When the piping of the water supply pipe is changed in the renovation of the house.
  • When the diameter of the water meter is changed.

Necessary documents to the applicant

1 application documents
(1) water supply equipment construction application form
※ When using the water, you need a water supply opening notice to the other.

2 attachments
(1) Location Map
(2) plan view and elevation

Application form (for general water) [DOC: 48KB]

Water supply equipment construction of commission

Commission of water supply equipment construction is as follows.

type Single place Amount of money
Design approval fee New construction and expansion of water supply equipment 1 per 525 yen


Subscription dues

By the time you install a new water supply, it requires water subscription dues.

In addition, when you increase the meter caliber, please pay the difference of water subscription dues depending on the caliber.

The diameter of the water supply pipe

The amount of the subscription dues

13 Miri

64,800 yen

20 Miri

129,600 yen

25 Miri

216,000 yen

30 Miri

324,000 yen

40 Miri

453,600 yen

50 Miri

604,800 yen

75 Miri

1,209,600 yen

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