✨ Electricity Subtransmission Cost Analysis




3718

NEW ZEALAND GAZETTE

No. 118

TABLE 8

TOTAL TPC SUBTRANSMISSION COST ANALYSIS

TPC Asset Line Const. Year Conductor Type Length (km) Constr. Factor Conductor Cost 66/33kV Line Repl. Cost 66/33kV Line Ann. Cost Subtrans Annual Cost Subtrans Supply Cost Subtrans Back Up Cost Subtrans Mtce Cost
TE ANAU - HILLSIDE 1963 MINK 12.85 1 3.31 $370,209 $9,511 $9,511 $9,511 $0 $6,587
TE ANAU SUB MINK 12.54 1 3.31 $361,277 $9,281 $9,281 $9,281 $0 $6,360
MANAPOURI - HILLSIDE 1984 WOLF 89.13 1.3 7.65 $3,578,570 $91,936 $91,936 $78,146 $13,790 $59,421
MANAPOURI SUB $40,337 $34,286 $6,051 $21,864
HILLSIDE - HEDDONBUSH 1984 WOLF 18.94 1.8 15.3 $1,142,082 $29,341 $29,341 $24,940 $4,401 $12,627
WINTON - HEDDONBUSH (N) 1984 WOLF 16.81 1.8 15.3 $1,013,643 $26,041 $26,041 $18,229 $7,812 $11,207
WINTON - HEDDONBUSH (S) $28,787 $20,151 $8,636 $21,864
HEDDON BUSH SUB 1952 MINK 41.55 1.2 3.31 $1,404,806 $36,091 $36,091 $0 $36,091 $27,701
WINTON SUB 1940 7/13 Cu 32.49 1.2 7.62 $1,222,274 $31,401 $31,401 $15,626 $15,775 $21,660
OHAi SUB MINK 22.03 1.2 3.31 $744,834 $19,135 $19,135 $19,135 $0 $14,687
MONOWAI SUB 1940 7/13 Cu 14.63 1 3.31 $421,490 $10,828 $10,828 $10,828 $0 $9,754
OHAi - ORAWIA MINK $31,630 $25,304 $6,326 $24,050
ORAWIA SUB 1983 DOG 12.76 1 6.78 $405,513 $10,418 $10,418 $7,293 $3,125 $8,507
HEDDONBUSH - CENTREBUSH 1984 DOG 20.16 1 6.78 $840,685 $16,460 $16,460 $11,522 $4,938 $13,440
CENTREBUSH SUB $12,439 $8,707 $3,732 $10,932
DIPION SUB 1984 DOG 21.36 1 6.78 $873,821 $17,439 $17,439 $12,208 $5,232 $14,240
LUMSDEN SUB 1969 MINK 28.32 1 3.31 $815,899 $20,961 $20,961 $20,961 $0 $18,880
LUMSDEN - MOSSBURN 1969 MINK 4.43 1 3.31 $127,626 $3,279 $3,279 $3,279 $0 $2,953
MOSSBURN SUB $20,080 $20,080 $0 $15,305
RIVERSDALE TEE - GORE TIE 1975 WOLF 27.03 1.1 7.65 $951,662 $24,454 $24,454 $19,683 $4,691 $18,054
GORE TIE - GORE (R) 1975 WOLF 1.4 1.5 15.3 $73,920 $1,899 $1,899 $1,614 $285 $933
GORE TIE - GORE (K) WOLF 3.09 1.5 15.3 $163,152 $4,191 $4,191 $3,353 $838 $2,060
NORTH GORE TIE - GORE TIE 1986 MINK 0.67 1 3.31 $19,303 $496 $496 $496 $0 $447
NORTH GORE SUB MINK 26 1 3.31 $749,060 $19,244 $19,244 $17,320 $1,924 $17,334
CONICAL HILLS SUB 1991 DOG (2C) 1.74 1.5 13.56 $88,844 $2,282 $2,282 $2,282 $0 $1,160
GORE - SOUTH GORE 1973 DOG 8.79 1 6.78 $279,346 $7,177 $7,177 $5,741 $1,435 $5,860
SOUTH GORE SUB $38,738 $30,990 $7,748 $19,877
MATAURA SUB 1978 MINK 11.33 1 3.31 $326,417 $8,386 $8,386 $8,386 $0 $7,553
EDENDALE - GLENHAM 1970 MINK 22.53 1 3.31 $649,089 $16,676 $16,676 $16,676 $0 $16,020
GLENHAM SUB $24,167 $24,167 $0 $24,050
RIVERTON - CROWE ROAD TIE 1975 COCKROACH (2C) 9.78 1.5 11.6 $480,198 $12,337 $12,337 $9,869 $2,467 $6,620
RIVERTON SUB 1975 COCKROACH 1.19 1.5 11.6 $58,429 $1,501 $1,501 $1,201 $300 $793
CROWE ROAD TIE - INVERCARGILL 1975 COCKROACH 1.19 1.5 11.6 $58,429 $1,501 $1,501 $1,201 $300 $793
UNDERWOOD - CROWE ROAD TIE (W) 1968 19/14 Cu 4.5 1 7.91 $148,095 $3,805 $3,805 $3,044 $761 $3,000
UNDERWOOD - CROWE ROAD TIE (E) $16,881 $16,881 $0 $13,118
UNDERWOOD - CROWE ROAD TIE (R) $3,095 $3,196 $799 $3,118
MAKAREWA - UNDERWOOD 1986 WOLF 4.08 1.5 15.3 $215,424 $5,534 $5,534 $4,981 $553 $2,720
UNDERWOOD SUB $42,625 $38,542 $4,083 $21,864
MAKAREWA - NORTH MAKAREWA (N) MINK 3.89 1.2 7.91 $215,424 $5,534 $5,534 $4,981 $553 $2,720
MAKAREWA SUB $3,789 $2,652 $1,137 $2,593
MAKAREWA - NORTH MAKAREWA (S) MINK 1.82 1 3.31 $52,434 $1,347 $1,347 $0 $1,347 $1,213
WAIKWI - WESTPLAINS TEE MINK 4.89 1 3.31 $140,881 $3,619 $3,619 $3,619 $0 $3,260
CROWE ROAD TIE - WESTPLAINS TEE DOG 4.415 1 6.78 $140,309 $3,605 $3,605 $3,605 $0 $2,943
WESTPLAINS TEE - OTATARA $16,881 $16,881 $0 $740
OTATARA SUB $16,316 $29,853 $7,463 $21,864
INVERCARGILL - WAIKWI COCKROACH 7.73 1.2 5.8 $155,511 $3,995 $3,995 $3,196 $799 $3,118
WAIKWI SUB $7,110 $6,754 $356 $5,153
SEAWARD BUSH SUB MINK 6.78 1.5 7.72 $306,592 $7,877 $7,877 $6,301 $1,575 $4,520
INVERCARGILL - SEAWARDBUSH TEE (E) MINK 6.78 1.5 7.72 $306,592 $7,877 $7,877 $6,301 $1,575 $4,520
INVERCARGILL - SEAWARDBUSH TEE (W) COCKROACH 1.59 1.2 6.8 $56,622 $1,462 $1,462 $0 $1,462 $1,060
SEAWARDBUSH TEE - AWARUA FORK (E) MINK 4.59 1.5 7.72 $207,560 $5,332 $5,332 $5,332 $0 $3,060
SEAWARDBUSH TEE - AWARUA FORK (W) MINK 4.59 1.5 7.72 $207,560 $5,332 $5,332 $4,299 $933 $3,060
AWARUA FORK - AWARUA SUB (1C) MINK 1.11 1 3.31 $31,979 $822 $822 $822 $0 $740
AWARUA SUB $16,703 $16,703 $0 $13,118
AWARUA FORK - AWARUA SUB (2C) MINK 1.11 1.5 7.72 $50,194 $1,290 $1,290 $1,181 $129 $740
AWARUA - BLUFF MINK 14.43 1 6.76 $458,297 $11,774 $11,774 $11,774 $0 $9,620
AWARUA - STANLEY MINK 8.71 1.5 7.72 $393,686 $10,119 $10,119 $10,119 $0 $5,807
STANLEY - BLUFF 19/14 Cu 4.705 1 7.91 $154,842 $3,978 $3,978 $3,182 $796 $3,137
BLUFF SUB $39,626 $39,626 $0 $21,864
INVERCARGILL - GORGE ROAD MINK 27.34 1 3.31 $787,665 $20,236 $20,236 $20,236 $0 $18,227
GORGE ROAD SUB $17,605 $17,605 $0 $10,932
TOKANUI SUB MINK 19.53 1 3.31 $562,659 $14,455 $14,455 $14,455 $0 $13,020
$15,459 $15,459 $0 $13,118


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πŸ’° Electricity Inverscargill Limited Distribution Costs (continued from previous page)

πŸ’° Finance & Revenue
Electricity, Distribution Costs, Transmission Parameters, Charges, Cost Apportionment, South Island