D.—l

Table II.—Waikato Electric-power Supply: Horahora-Arapuni Scheme.—Analysis of Capital Outlay.

Table III.—Waikato Electric-power Supply: Horahora-Arapuni Scheme.—Operating or Working Costs.

77

Expenditure 1931. 1932. duril, « Year ' I Dr. I Cr. Arapuni— £ £ £ £ Land, roading, and fencipg .. .. .. .. 37,026 37,026 General charges .. .. .. .. .. .. 21,975 21,975 Headworks and tailrace .. ... .. 951,309 930,843 .. 20,466 Generating-station, transformers, and machinery .. 61.7,543 634,385 16,842 Village .. .. .. .. .. .. 48,503 49,162 '659 " Remedial works .. .. .. .. .. 47,544 343,544 296,000 1,701,925 ; 2,016,935 315,010 Horahora— Land, roading, and fencing .. .. .. .. 3,208 3,208 Headworks and tailrace .. .. .. .. 178,636 145,495 .. 33 141 Generating-station, transformers, and machinery .. 111,143 144,891 33,748 '. Staff, village .. .. .. .. .. 12,678 12,678 .' " 305,665 306,272 607 Auxiliary plants—• Waihi Grand Junction plant .. .. .. .. 9,139 9,139 Penrose Diesel plant .. .. .. .. .. 61,771 61,814 43 Huntly steam plant .. .. .. .. .. 11,170 10,'856 .. ' 314 82,080 81,809 .. 271 Transmission-lines (50 kv.) .. .. .. .. 245,791 244,931 .. 860 Transmission-lines (110 kv.) .. .. .. .. 360,814 392,832 32,018 Substations (50 kv.) .. .. .. .. .. 170,293 177,521 7,228 Substations (110 kv.) .. .. .. .. .. 216,263 223,350 7,087 Distribution-lines (11 kv.) .. .. .. .. 40,868 40,853 .. 15 Distribution substations .. .. .. .. 10,831 10,831 General— Land, stores, and railway siding, Ruakura .. .. 13,809 13,809 Staff residences .. .. .. .. .. 4,372 4 372 Hamilton (office furniture) .. .. .. .. 839 \ Loose tools and equipment and motor-vehicles .. .. 15,549/ 19,234 2,846 Engineering office and general expenses on surveys and on 158,784 178,517 19,733 construction Interest during construction .. .. .. .. 459,952 612,625 152,673 Cost of raising loans .. .. .. .. .. 135,791 148,601 12,810 Stocks of spares at substations, &c. .. .. .. 20,211 23,595 3,384 809,307 1,000,753 191,446 Total •• •• •• •• 3,943,837 4,496,087 552,250

1928-29. 1929-30. 1930-31. I 1931-32. Cost. Per Cost 1 Per Uni< i Cost Per Unlt Post Per Unit generated. 031 - i generated. uost - generated. Co8t - generated ( ( - — Generating— £ d. [fid. £ d. £ d Horahora .. .. .. 6,453 0-019 j 7,018 0-032 7,430 0-022 8,317 0-022 Arapum .. .. .. .. .. i 4,410 0-009 3,737 0-022 2,074 Grand Junction .. .. .. 17,836 0-732 1 10,972 0-982 20,651 0-778 6,308 0-868 Penrose Diesels .. .. .. 14,930 0-507 4,791 0-441 12,861 0-410 8,969 0-439 Huntly .. .. ..... .. .. .. .. .. .. 12,394 0-359 Sum •• 39,219 .. 27,191 .. 44,679 .. 38,062 Per Unit Per Unit Per Unit Per Unit .... s °ld- sold. sold. sold Transmission-lines (110, 50, and 11 kv.) 7,995 0-021 12,331 0-017 11,850 0-022 9,417 0-020 Main substations (110 and 50 kv.) .. 6,165 0-015 9.016 0-012 9,252 0-017 8,752 0-018 Management and general .. .. 6,210 0-016 6,216 0-009 6,100 0-011 KK2S5 0-021 Total 59,589 0-154 54,754 0-076 71,881 0-132 66,516 0-139 Power purchased .. .. .. 15,964 .. 7,777 .. 9,271 .. 22 514 Stand-by provision .. .. 240 .. 171 .. 20,737 | .. 25~973 " Total •• •• •• 75,793 0-196 62,702 0-087 101,889 j 0-187 115,003 0-240 Total units sold : 1928-29,92,707,271; 1929-30,173,003,373; 1930-31, 131,013,550; 1931-32, 115,082,352!