<html xmlns="http://www.w3.org/1999/xhtml"><head><meta charset="UTF-8" /><title></title><meta name="Generator" content="PowerTools for Open XML" /><style>span { white-space: pre-wrap; } p.sf93a9285-d94d-45c3-95d1-247b796c0221Normal { text-align: justify; font-family: 'Times New Roman', 'serif'; font-size: 12pt; line-height: 108%; margin-top: 0; margin-left: 0; margin-right: 0; margin-bottom: .001pt; } span.sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont { font-family: 'Times New Roman', 'serif'; font-size: 12pt; font-style: normal; font-weight: normal; margin: 0; padding: 0; } span.sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont-000000 { font-family: 'Times New Roman', 'serif'; font-size: 12pt; font-style: normal; font-weight: bold; margin: 0; padding: 0; } span.sf93a9285-d94d-45c3-95d1-247b796c0221000001 { font-size: 12pt; font-style: normal; font-weight: normal; margin: 0; padding: 0; } span.sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont-000002 { color: #0000FF; font-family: 'Times New Roman', 'serif'; font-size: 12pt; font-style: normal; font-weight: normal; margin: 0; padding: 0; } </style></head><body><div><p dir="ltr" class="sf93a9285-d94d-45c3-95d1-247b796c0221Normal"><span xml:space="preserve" class="sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont">    </span><span class="sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont-000000">20:10:28:26.  Apportionment of cost of auxiliary service boards.</span><span xml:space="preserve" class="sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont"> Auxiliary service boards generally handle rate and route, information, and intercept service at individual or joint positions. The cost of these boards is apportioned as follows:</span></p><p dir="ltr" class="sf93a9285-d94d-45c3-95d1-247b796c0221Normal"><span xml:space="preserve" class="sf93a9285-d94d-45c3-95d1-247b796c0221000001"> </span></p><p dir="ltr" class="sf93a9285-d94d-45c3-95d1-247b796c0221Normal"><span xml:space="preserve" class="sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont">    (1)  The cost of separate directory assistance boards is apportioned among the operations on the basis of the relative number of weighted standard work seconds handled at the boards under consideration. Directory assistance weighted standard work seconds are apportioned among the operations on the basis of the classification of these weighted standard work seconds as follows:</span></p><p dir="ltr" class="sf93a9285-d94d-45c3-95d1-247b796c0221Normal"><span xml:space="preserve" class="sf93a9285-d94d-45c3-95d1-247b796c0221000001"> </span></p><p dir="ltr" class="sf93a9285-d94d-45c3-95d1-247b796c0221Normal"><span xml:space="preserve" class="sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont">        (a)  Director assistance weighted standard work seconds first are classified between calls received over toll directory assistance trunks from operators or customers and all other directory assistance calls;</span></p><p dir="ltr" class="sf93a9285-d94d-45c3-95d1-247b796c0221Normal"><span xml:space="preserve" class="sf93a9285-d94d-45c3-95d1-247b796c0221000001"> </span></p><p dir="ltr" class="sf93a9285-d94d-45c3-95d1-247b796c0221Normal"><span xml:space="preserve" class="sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont">        (b)  The directory assistance weighted standard work seconds of each type further are classified separately among the operations based on an analysis of a representative sample of directory assistance calls of each type with reference to the locations of the calling and called stations for each call;</span></p><p dir="ltr" class="sf93a9285-d94d-45c3-95d1-247b796c0221Normal"><span xml:space="preserve" class="sf93a9285-d94d-45c3-95d1-247b796c0221000001"> </span></p><p dir="ltr" class="sf93a9285-d94d-45c3-95d1-247b796c0221Normal"><span xml:space="preserve" class="sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont">    (2)  The cost of separate intercept boards and automated intercept systems is apportioned among the operations on the basis of the relative number of subscriber line minutes of use;</span></p><p dir="ltr" class="sf93a9285-d94d-45c3-95d1-247b796c0221Normal"><span xml:space="preserve" class="sf93a9285-d94d-45c3-95d1-247b796c0221000001"> </span></p><p dir="ltr" class="sf93a9285-d94d-45c3-95d1-247b796c0221Normal"><span xml:space="preserve" class="sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont">    (3)  The cost of separate rate and route boards is generally included with the cost of the toll boards served and is apportioned with those boards;</span></p><p dir="ltr" class="sf93a9285-d94d-45c3-95d1-247b796c0221Normal"><span xml:space="preserve" class="sf93a9285-d94d-45c3-95d1-247b796c0221000001"> </span></p><p dir="ltr" class="sf93a9285-d94d-45c3-95d1-247b796c0221Normal"><span xml:space="preserve" class="sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont">    (4)  If more than one auxiliary service is handled at an auxiliary board, the cost of the board is apportioned among the auxiliary services based on the relative number of weighted standard work seconds for each service. The cost of that part of the board allocated to each auxiliary service is apportioned among the operations in the same manner as for a separate auxiliary board.</span></p><p dir="ltr" class="sf93a9285-d94d-45c3-95d1-247b796c0221Normal"><span xml:space="preserve" class="sf93a9285-d94d-45c3-95d1-247b796c0221000001"> </span></p><p dir="ltr" class="sf93a9285-d94d-45c3-95d1-247b796c0221Normal"><span xml:space="preserve" class="sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont">    </span><span class="sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont-000000">Source:</span><span xml:space="preserve" class="sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont"> 19 SDR 111, effective </span><span class="sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont">January 31, 1993.</span></p><p dir="ltr" class="sf93a9285-d94d-45c3-95d1-247b796c0221Normal"><span xml:space="preserve" class="sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont">    </span><span class="sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont-000000">General Authority:</span><span xml:space="preserve" class="sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont"> SDCL </span><a href="https://sdlegislature.gov/Statutes?Statute=49-1-11"><span class="sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont-000002">49-1-11</span></a><span xml:space="preserve" class="sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont">, </span><a href="https://sdlegislature.gov/Statutes?Statute=49-31-5"><span class="sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont-000002">49-31-5</span></a><span xml:space="preserve" class="sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont">, </span><a href="https://sdlegislature.gov/Statutes?Statute=49-31-18"><span class="sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont-000002">49-31-18</span></a><span class="sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont">.</span></p><p dir="ltr" class="sf93a9285-d94d-45c3-95d1-247b796c0221Normal"><span xml:space="preserve" class="sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont">    </span><span class="sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont-000000">Law Implemented:</span><span xml:space="preserve" class="sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont"> SDCL </span><a href="https://sdlegislature.gov/Statutes?Statute=49-31-18"><span class="sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont-000002">49-31-18</span></a><span class="sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont">.</span></p><p dir="ltr" class="sf93a9285-d94d-45c3-95d1-247b796c0221Normal"><span xml:space="preserve" class="sf93a9285-d94d-45c3-95d1-247b796c0221000001"> </span></p><p dir="ltr" class="sf93a9285-d94d-45c3-95d1-247b796c0221Normal"><span xml:space="preserve" class="sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont">    </span><span class="sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont-000000">Cross-Reference:</span><span xml:space="preserve" class="sf93a9285-d94d-45c3-95d1-247b796c0221DefaultParagraphFont"> Operator systems equipment - category 1, 47 C.F.R. § 36.123(c) (1991).</span></p><p dir="ltr" class="sf93a9285-d94d-45c3-95d1-247b796c0221Normal"><span xml:space="preserve" class="sf93a9285-d94d-45c3-95d1-247b796c0221000001"> </span></p></div></body></html>