How is the occupancy fee for optical fiber installation by telecommunications carriers, 1,100 yen / m per year calculated?

Private use fees are calculated taking into account the book price of sewer pipes per meter and the usage ratio of optical fiber for communication for sewer pipes. The calculation method is as follows.

Amount of private use charges for sewer pipes, etc.

＝(Unit book price) x (Ratio) x (Urage rate) x 12 months

＝(Book price/extension of assets) x (% of usage ratio) x (%) x 12 months

※Book value

The book value of pipes and human holes of 250 mm or more in the fixed asset ledger.

※Percentage of use

Based on the calculation criteria for the usage fee for unintended use of administrative property and road occupancy charges, the projected area ratio is applied.

The projected area ratio fluctuates depending on the outer diameter of the electric wire to be installed and the diameter of the pipe, but the occupancy ratio is uniformly 10%. (1% of cross-sectional area = 10% of projected area of circular tubes)

※Charge rate

We apply standard value of rate (monthly) of building of Yokohama-shi public property rule Article 27 (the fee for use). （5.6/1000）