APPENDIX S
CIVIL ENGINEERING OFFICE
GENERAL STATISTICS
Hong Kong Kowloon New Territories Total (A) Road Works Carried Out New roads completed (Kilometres) 0.37 1.67 2.04 (B) Drainage Works Carried Out New drains laid (metres) 2,297 3,614 1,548 7,459 (C) Railway Tracklaying (Kilometres) 3.77 3.77 (D) Production in Government Quarries 1970-71 1971-72 1972-73 1973-74 1974-75 Total Crushed Stone (Tonnes) Diamond Hill Quarry 135,860 176,215 201,513 215,186 161,965 Mount Butler Quarry 113,254 135,788 206,238 149,964 140,536 Total 249,114 312,003 407,751 365,150 302,501 Bitumen-Coated Materials (Tonnes) Diamond Hill Quarry 71,262 112,542 104,556 113,039 78,681 Mount Butler Quarry 38,882 29,174 34,161 Total 110,144 141,716 138,717 147,884 111,967 34,845 Ready-mixed Concrete (Tonnes) Diamond Hill Quarry 23,790 19,775 30,998 28,108 20,150 (E) Production in Contract Quarries Total Crushed Stone (cubic metres) 185 2,122,475 1,733,494