D.—l.

Table VI.-Route-miles of Line operated by the Public Works Department, as at 31st March, 1939.

Actual Mileages and Sizes of Overhead Conductors in use in connection with above Lines.

125

NORTH ISLAND SYSTEM. Voltage .. .. 110 kV. ! 50 kV. llkV. 3kV. 1 j — 1 j — ! 1 Total Number of Circuits ..1. 2. j 1. I 2. 1. 2. 3. 4. j 1. Route1 . ——' miles, Miles .. .. 556-77 258-62 j 447-40 j 45-48 16-74 ' 33-56 | 0-18 4-55 1 6-62 1 1,369-92 SOUTH ISLAND SYSTEM. Voltage .. 110 kV. 66 kV. 33 kV. 11 kV. 6-6kV. 3 kV. L.T. Number of Total Circuits .. 1. 2. 1. 2. 3. 1. 2. 1. 2. 3. 4. 1. 1. .. Route- — miles, Miles .. 208-82 41-08 636-42 4-18 2-17 37-34 .. 1,731 -8080-6210-00 5-49 3-80 23-61570-553,355-88

North Island System. South Island System. ' V 2 g a 13 2 a 5 O i fl M « 3 0> 4> ,22 —• h (4 ■§ a £ 3 p. 9 s '3 rt '3 _■ t ?. & « g§ ! fe a & i * s §15 a o -tjhS ft 2 U •£ ft 3 o -5 m ft -e o ! -<i O O j O H O 5 <! O § ° • < • ; 1/-104.. .. .. 56 56 1/-112.. .. .. .. .. 307 307 1/-128.. .. .. .. 93 .. 93 427 427 1/-160.. .. .. 244 448 .. 692 4,031 .. .. 2,987 14 7,032 1/-176.. .. .. 757 757 1/-192., 1/0 .. 72 72 2/10 .. .. .. 12 12 3/0 .. .. .. .. .. .. .. .. .. 399 .. .. 399 7/-036.. .. .. 74 74 7/-044.. 1 I 67 67 7/'052.. .. .. 3 3 7/-064.. 70 .. .. .. .. 70 278 5 .. .. 283 7/-080.. 668 .. .. .. .. 668 1,03.2 1 .. .. .. 1,023 7/-092.. .. .. 967 .. 967 7/-104.. 209 .. .. .. .. 209 191 II .. .. 202 7/-128.. .. .. 7/-135.. .. .. 567 161 728 7/-167.. .. 635 2 .. 637 4 4 7/-182.. .. .. 8 8 19/-052.. 7 .. .. . . . . 7 19/-064.. 434 434 38 j .. j 38 19/-072.. 2 2 .. | ! 19/-080.. .. .. 5 | .. ! 5 19/-092.. 2,025 2,025 1,074 j ! 1,074 19/-I04. . 630 .. .. .. .. 630 34 j .. . . .. | 34 37/-072.. 360 360 .. j .. 37/-092.. 17 17 ! 37/-102. .. .. .. .. .. .. .. .. 227 .. 227 Totals 4,495 635 244 543 307 6,207* 9,603 178 626 2,987 26 13,420t • Includes 1,077 miles of tolephone line conductors. t Does not include 1,004 miles of telephone line conductors,