D.—l

Table XVIII. —Lake Coleridge Electric-power Supply.—Analysis of Capital Outlay.

Table XIX.—Lake Coleridge Electric-power Supply.—Operating or Working Costs.

88

Total Expenditure to 31st March, Item - Difference in Expenditure during Year 1931-32. 1932. 1931. £ £ £ Land, roading, and fencing .. .. .. 24,583 24,583 Harper diversion .. .. .. .. 23,359 23,158 201 Acheron diversion .. .. .. .. 19,105 18,704 401 Headworks (second tunnel) .. .. .. 236,882 236,914 Cr. 32 Headworks .. .. .. .. .. 230,562 230,565 Cr. 3 Power-house machinery, &c. .. .. .. 224,965 221,771 3,194 Staff village .. .. .. .. .. 24,797 24,795 2 Transmission-lines .. .. .. .. 391,434 390,145 1,289 Addington Substation .. .. .. .. 113,625 96,356 17,269 Lyttelton Diesel Station .. .. .. 97,265 48,164 49,101 Primary distribution .. .. .. .. 129,085 119,371 9,714 Secondary distribution.. .. .. .. 39,047 42,216 Cr. 3,169 Service transformers and meters .. .. 7,811 8,630 Gr. 819 Vehicles and loose tools .. .. .. 25,019 24,574 445 Telephone-lines .. .. .. .. 1,891 1,891 Office furniture .. .. .. .. 328 322 6 Surveys, preliminary expenses, &c. .. .. 143,301 133,576 9,725 Interest during construction .. .. .. 69,438 66,820 2,618 Total .. .. .. 1,802,497 1,712,555 89,942

1931. 1932. Item. p. at Cost per Unit ~ t Cost per Unit 081, distributed. distributed. £ d. £ d. Harper diversion .. .. .. 1,123 0-0024 1,084 0-0021 Generating .. .. .. 10,047 0-0211 7,629 0-0151 Transmission-line .. .. .. 5,848 0-0123 5,753 0-0113 Main distribution .. .. .. 3,399 0-0071 3,188 0-0063 H.T. distribution .. .. .. 3,724 0-0078 2,108 0-0041 L.T. distribution .. .. .. 4,443 0-0093 3,947 0-0078 Standby .. .. .. 21,170 0-0444 6,555 0-0130 Management .. .. .. 7,279 0-0153 6,981 0-0138 57,033 0-1197 37,245 0-0735 Units distributed .. .. .. 114,270,615 121,556,300 Units sold .. .. .. 111,953,880 119,538,961