(1) Service from the underground facilities is available;
(2) The landowner has 90 days after the date of the mailing of such notice to convert all overhead electric or communication facilities providing service to any structure or improvement located on the lot or parcel to underground service facilities; and
(3) After the 90-day period following the date of the mailing of the notice, the public authority will order the utilities to disconnect and remove all overhead electric and communication facilities providing service to any structure or improvement within the area. [1969 c.385 §8]