The cost of joint exchange and toll service observing boards is first apportioned between toll and other use based on the relative number of toll and other service observing units at these boards. The cost of separate toll service observing boards and the toll portion of joint service observing boards is directly assigned to toll.
S.D. Admin. R. 20:10:28:27
General Authority: SDCL 49-1-11, 49-31-5, 49-31-18.
Law Implemented: SDCL 49-31-18.
Operator systems equipment - category 1, 47 C.F.R. § 36.123(d) (1991).