I.87-11-033 et al. COM/cacd                                                                                  Page E-12                                         I.87-11-033 et al. COM/cacd


Ducor Telephone Company                                                                                                                                        Ducor Telephone Company

Adopted Rates and Charges                                                                                                                                      Adopted Rates and Charges




                                                                                                                                                                                                                           Incremental Revenue
                                                 Incremental Revenue Requ     $247,007                                                                                                                                     Incremental Revenue
                                                 Incremental Revenue Earn      $59,303                                                                                                                                     % Increase to Servic
                                                 % Increase to Basic Rate        70.40%                                                                                                                                    Factor Increase:
                                                 Factor Increase:               1.7040


                                                                                                                                                                                              EST.'91   PRESENT   PRESENT   ADOPTED   ADOPTED
                            EST. '91                                                                                                                           SERVICE CHARGES                 UNITS     CHARGE    TOTAL     CHARGE    TOTAL
                             MO AVG.   PRESENT      PRESENT     ADOPTED     ADOPTED       RATE      ANNUAL    PERCENT
  LOCAL EXCHANGE             UNITS     MO RATE      YR TOTAL    MO RATE     YR TOTAL      DIFF       DIFF       DIFF

    RESIDENCE                                                                                                                                                  NEW ORDER                           109    $14.00    $1,526    $21.50    $2,344
      1-PARTY--flat              555       $9.90       $65,934    $16.85      $112,221     $6.95     $46,287     70.20%                                        MOVE AND CHANGE                     141      7.00       987     10.75     1,516
                                                                                                                                                               CENTRAL OFFICE WORK                 150     16.00     2,400     24.75     3,713
    BUSINESS                                                                                                                                                   RECONNECT CHARGES                    87     20.00     1,740     30.75     2,675
      1-PARTY--flat               95       15.00        17,100     25.55        29,127     10.55      12,027     70.33%                                        PREMISE VISIT                         0      0.00         0      0.00         0
      KEY--flat                    2       15.00           360     25.55           613     10.55         253     70.33%                                        VISIT CHARGE                          0     30.00         0     46.25         0
      CO TRUNK--flat               2       22.50           540     38.35           920     15.85         380     70.44%
      SEMI-PUB--flat               2       21.00           504     35.80           859     14.80         355     70.48%                                                  Total                     487              $6,653             $10,247

       Total Bus + Res           656                   $84,438                $143,741               $59,303
                                                                                                                                                                                             Incremental Revenue Requirement to be recovered fr

                      Incr. Rev. Req. To Be Recovered From Service Connection Charges:              $187,704

                    Page E-13









 $187,704
   $3,594
    54.20%
   1.5420



  CHARGE    ANNUAL   PERCENT
   DIFF      DIFF      DIFF



     7.50       818     53.57%
     3.75       529     53.57%
     8.75     1,313     54.69%
    10.75       935     53.75%
     0.00         0      0.00%
    16.25         0     54.17%

             $3,594


om CHCF:   $184,110