I.87-11-033 et al. COM/cacd Page E-31 \P /pprPRINT~AGPQ /FR Sierra Telephone Company, Inc. Adopted Rates and Charges Incremental $3,498,372 Incremental $120,093 % Increase 86.62% Factor Incr 1.86620 EST.'91 PRESENT PRESENT ADOPTED ADOPTED CHARGE ANNUAL PERCENT SERVICE CHARGES UNITS CHARGE TOTAL CHARGE TOTAL DIFF DIFF DIFF (a) (b) (c) (d) (e) (f) (g) (h) SERVICE ORDER CHARGE 6,127 $10.00 $61,270 $18.75 $114,881 8.75 53,611 87.50% NETWORK ACCESS CHARGE 5,114 15.00 76,710 28.00 143,192 13.00 66,482 86.67% PREMISE VISIT CHARGE 0 0.00 0 0.00 0 0.00 0 0.00% WIRING CHARGE 0 0.00 0 0.00 0 0.00 0 0.00% 11,241 $137,980 $258,073 $120,093 Incremental Revenue Requirement to be recovered from CHCF: $3,378,279 I.87-11-033 et al. COM/cacd Page E-30 Sierra Telephone Company, Inc. Adopted Rates and Charges Incremental Revenue Requi $3,890,664 Incremental Revenue Earne $392,292 % Increase to Basic Rates 34.42% Factor Increase: 1.34422 % Increase to Basic Rates 2.87% % Increase to Basic Rates 0.00% % Increase to Basic Rates 0.00% % Increase to Basic Rates 0.00% EST.'91 MO AVG PRESENT PRESENT ADOPTED ADOPTED RATE ANNUAL PERCENT LOCAL EXCHANGE UNITS MO RATE YR TOTAL MO RATE YR TOTAL DIFF DIFF DIFF RES: 1-PARTY--flat Zone 1 1,683 $12.55 $253,460 $16.85 $340,303 $4.30 $86,843 34.26% Zone 2 1,491 16.40 293,429 16.85 301,480 0.45 8,051 2.74% Zone 3 2,550 20.30 621,180 20.30 621,180 0.00 0 0.00% Zone 4 1,686 24.15 488,603 24.15 488,603 0.00 0 0.00% Zone 5 1,342 28.00 450,912 28.00 450,912 0.00 0 0.00% 2-PARTY--flat Zone 1 1 10.60 127 $14.25 171 3.65 44 34.43% Zone 2 224 11.90 31,987 16.00 43,008 4.10 11,021 34.45% Zone 3 768 11.90 109,670 16.00 147,456 4.10 37,786 34.45% Zone 4 771 11.90 110,099 16.00 148,032 4.10 37,933 34.45% Zone 5 806 11.90 115,097 16.00 154,752 4.10 39,655 34.45% 4-PARTY--flat Zone 1 N/A N/A N/A N/A N/A N/A N/A 0.00% Zone 2 3 9.35 337 9.35 337 0.00 0 0.00% Zone 3 25 9.35 2,805 9.35 2,805 0.00 0 0.00% Zone 4 70 9.35 7,854 9.35 7,854 0.00 0 0.00% Zone 5 50 9.35 5,610 9.35 5,610 0.00 0 0.00% BUS: 1-PARTY--flat Zone 1 1,703 21.25 434,265 $28.55 583,448 7.30 149,183 34.35% Zone 2 526 25.10 158,431 28.55 180,208 3.45 21,776 13.75% Zone 3 545 28.95 189,333 28.95 189,333 0.00 0 0.00% Zone 4 270 32.85 106,434 32.85 106,434 0.00 0 0.00% Zone 5 211 36.70 92,924 36.70 92,924 0.00 0 0.00% 2-PARTY--flat Zone 1 N/A N/A N/A N/A N/A N/A N/A 0.00% Zone 2 6 20.30 1,462 20.30 1,462 0.00 0 0.00% Zone 3 25 20.30 6,090 20.30 6,090 0.00 0 0.00% Zone 4 31 20.30 7,552 20.30 7,552 0.00 0 0.00% Zone 5 25 20.30 6,090 20.30 6,090 0.00 0 0.00% 4-PARTY--flat Zone 1 N/A N/A N/A N/A N/A N/A N/A 0.00% Zone 2 0 13.85 0 13.85 0 0.00 0 0.00% Zone 3 0 13.85 0 13.85 0 0.00 0 0.00% Zone 4 0 13.85 0 13.85 0 0.00 0 0.00% Zone 5 0 13.85 0 13.85 0 0.00 0 0.00% 14,812 $3,493,750 $3,886,042 $392,292 Incr. Rev. Req. To Be Recovered From Service Connection Charges: 3,498,372 8/23/94, in response to comments in the 7/20 draft decision. Rates for zones were adjusted so that zones 2-5 are not lower than rates for zone 1. Maintained the percentage relationship for 2 party residential, and for multiparty business simply made zone 2=other zones. There are no units in 1991, and it seemed as reasonable to lower the increase for zone 2 from 3% down to 0, as to raise the increase from 0 to 3% for zones 3, 4, and 5.