D.—l

118

Table XIV. —Mangahao Electric-power Supply.—Milking-machines connected at 31st March, 1929.

Table XV.—Mangahao Electric-power Supply.—Route-mileage, Power Board Lines, at 31st March, 1929.

(a) Also 87-11 miles of 400 volts on 11,000-volt lines. - (6) Also 18 miles of 3,300-volt lines under 11,000-volt lines and 279 miles of 400-volt lines under 11,000 and 3,300-volt lines. (c) Also 35 miles of 6,600 volts and 2-5 miles of 3,000 volts on 11,000-volt poles, and 205 miles of 400 volts on same poles as higher-voltage lines. (d) Also 27 miles of 400-volt lines on same poles as 11,000 volts, 4-25 miles of 400 volts on same poles as 6,600 volts, and 2-25 miles of 400 volts on same poles as 3,000 volts. (e) Also 0-63 miles of 11,000-volt underground cable, and 19-33 miles of 6,600-volt lines on 11,000-volt poles; 12-8 miles of 400-volt lines on 11,000-volt poles, and 77-8 miles of 400-volt lines on 6,600-volt poles. (/) Also 33 miles of 3,000 volts on 11,000-volt poles and 83 miles of 400 volts on 11,000-volt and 3,000-volt poles. (g) Also 1-75 miles of 11,000-volt underground cable, and 147 miles of 400 volts on same poles as highervoltage lines. (h) Also 10 miles of 6,600 yolts on 11,000-volt poles, 7 miles of 400 volts on 11,000-volt poles, and 39 miles of 400 volts on 6,600-volt poles.

Table XVI. —Mangahao Electric-power Supply.—Route-mileage of Department's Lines in Operation at 31st March, 1929.

■ < - — I J Horse- 1 Horse- 1£ Horse- 2 Horse- 3 Horse- | 5 Horsepower. power. power. power. power. | power. Total Power Board. Ymnhrr HorseiMumuer. power No. | H.P. No. ! H.P. No. | H.P. No. j H.P. No. H.P.; No. ] H.P. Horowhenua .. .. 77 38-5 28 28 91 I 136-5 225 450 1 3 : .. .. 422 656 Manawatu-Oroua .. .. 30 30 .. .. 678 1,356 708 1,386 Wanganui-Rangitikei 220 330 97 194 14 42 13 65 344 631 Hawke'sBay .. I 1 31 46-5 30 60 1 3 . . .. 63 110'5 Central Hawke's Bay 1 1-5 57 114 .. .. .. .. 58 115-5 Dannevirke .. .. 1 0*5 20 20 118 177 104 208 243 405-5 Tararua .. .. .. 1 0-5 75 75 43 64-5 103 206 3 9 .. .. 225 355 Wairarapa .. 2 1 14 14 .. 248 496 5 15 .... 269 526 Hutt Valley .. 5 5 11 16-5 31 62 2 6 .. .. 49 89-5 Totals .. ..81 40-5173 173 515 772-5 1,573 3,146 26 78 13 65 2,381 4,275

11,000 Volts. ' 6,600 Volts. 3,000 Volts. | 400 Volts. Total Route-miles. Number of Circuits .. 3 1 2 1 21 2 11 Horowhenua .. .. 0-63 2-88 147-2 .. .. ! .. .. 127-14 277-85 («) Manawatu-Oroua, .. .. .. 24 258 .. .. 1 .. 160 118 561-5 (b) Wanganui-Rangitikei .. .. 35 205 .. 175 1 5 150 571 (c) Hawke's Bay .. .. .. 20 147 .. .. .. 6 60 233 Central Hawke's Bay .. .. 1-5 109 .. 25-75 ... 1 38-5 175-75 (d) Dannevirke .. .. .. 4-5 22-75 0-5 191-5 ] .. .. 70-13 289-38 (e) Tararua .. .. .. •• 12-25 26-0 .. .. .. 93 0 38-0 169-25 (/) Wairarapa.. .. .. 1-25 27-25 203 .. .. .. 7-25 51-75 290-5 (<?) Hutt Valley .. .. .. 16-25 1-25 16-0 69-0 .. .. 163-0 265-5 (h) Total .. .. 1-88 I 143-63 1,219-2 16-5 461-25 j 1 272-25 816-52 2,833-73

Size of Wire (S.W.G.). Miles. 110,000-volt Lines (Double Circuit) — Mangahao-Khandallah .. .. .. .. .. 19/13 Cu 61-10 Mangahao-Bunnythorpe .. .. .. .. .. 3/0 A.C.S.R. 25-44 110,000-volt Lines (Single Circuit) — Bunnythorpe-Wanganui .. .. .. .. .. 3/0 A.C.S.R. 39-34 Bunny thorpe-Woodville .. .. .. ■. ■. 3/0 A.C.S.R. 12-44 WoodvUle -Masterton .. .. .. .. .. 3/0 A.C.S.R. 51-50 Woodville-Taradale .. .. . ■ . ■ .. 3/0 A.C.S.R. 76*00 265-82 No. of Circuits. Size of Wire (S.W.G.). Miles. 11,000-volt Lines— Khandallah- Petone .. . • • • 4 19/16 Cu 3-81 Khandallah - Wellington Meat Export Co... 1 19/16 Cu 0-63 Mangaore-Sliannon .. .. . . 2 19/16 Cu 3-00 7-44 Total route-miles in operation .. .. .. . 273-26