TABLE 6. - NUMBER OF CONTRACTOR INJURIES, INJURY-INCIDENCE RATES, AVERAGE NUMBER OF EMPLOYEES, AND EMPLOYEE HOURS, BY WORK LOCATION AND MINERAL INDUSTRY JANUARY - DECEMBER -- 1996 WORK LOCATION FATAL NFDL NDL AND FATAL INC NFDL INC NDL INC MINERAL INDUSTRY RATES RATES RATES UNDERGROUND MINES: METAL------------------------- 1 71 50 NONMETAL---------------------- - 11 6 STONE------------------------- - 1 1 TOTAL, UNDERGROUND MINES- 1 .06 83 5.11 57 3.51 SURFACE MINES: METAL------------------------- 1 150 99 NONMETAL---------------------- 1 26 11 STONE------------------------- 4 85 34 SUBTOTAL, SURFACE MINES-- 6 261 144 SAND AND GRAVEL--------------- 1 15 6 TOTAL, SURFACE MINES----- 7 .06 276 2.28 150 1.24 TOTAL, MINES------------- 8 .06 359 2.62 207 1.51 MILLS: METAL------------------------- - 67 61 NONMETAL---------------------- - 30 18 STONE------------------------- 3 82 52 TOTAL, MILLS------------- 3 .06 179 3.41 131 2.50 INDEPENDENT SHOPS AND YARDS: METAL------------------------- - - - NONMETAL---------------------- - - - STONE------------------------- - - - TOTAL, SHOPS AND YARDS--- - - - ALL MINES, MILLS AND SHOPS: METAL------------------------- 2 288 210 NONMETAL---------------------- 1 67 35 STONE------------------------- 7 168 87 SUBTOTAL----------------- 10 523 332 SAND AND GRAVEL--------------- 1 15 6 TOTAL, MINES/MILLS/SHOPS- 11 .06 538 2.83 338 1.78 OFFICEWORKERS: METAL------------------------- - 6 - NONMETAL---------------------- - - - STONE------------------------- - - 1 SAND AND GRAVEL--------------- - - - TOTAL, OFFICEWORKERS----- - 6 .52 1 .09 SUMMARY TOTAL (INCLUDES OFFICE- WORKERS): METAL------------------------- 2 294 210 NONMETAL---------------------- 1 67 35 STONE------------------------- 7 168 88 SUBTOTAL----------------- 10 529 333 SAND AND GRAVEL--------------- 1 15 6 GRAND TOTAL-------------- 11 .05 544 2.70 339 1.68 TABLE 6. - NUMBER OF CONTRACTOR INJURIES, INJURY-INCIDENCE RATES, AVERAGE NUMBER OF EMPLOYEES AND EMPLOYEE HOURS, BY WORK LOCATION AND MINERAL INDUSTRY JANUARY - DECEMBER -- 1996 WORK LOCATION ALL AVG AND ALL INC NUM EMP MINERAL INDUSTRY OCC RATES EMP HOURS UNDERGROUND MINES: METAL------------------------- 122 NONMETAL---------------------- 17 STONE------------------------- 2 TOTAL, UNDERGROUND MINES- 141 8.68 3,133 3,247,366 SURFACE MINES: METAL------------------------- 250 NONMETAL---------------------- 38 STONE------------------------- 123 SUBTOTAL, SURFACE MINES-- 411 SAND AND GRAVEL--------------- 22 TOTAL, SURFACE MINES----- 433 3.58 19,610 24,196,328 TOTAL, MINES------------- 574 4.18 22,743 27,443,694 MILLS: METAL------------------------- 128 NONMETAL---------------------- 48 STONE------------------------- 137 TOTAL, MILLS------------- 313 5.97 9,631 10,492,783 INDEPENDENT SHOPS AND YARDS: METAL------------------------- - NONMETAL---------------------- - STONE------------------------- - TOTAL, SHOPS AND YARDS--- - 40 50,305 ALL MINES, MILLS AND SHOPS: METAL------------------------- 500 NONMETAL---------------------- 103 STONE------------------------- 262 SUBTOTAL----------------- 865 SAND AND GRAVEL--------------- 22 TOTAL, MINES/MILLS/SHOPS- 887 4.67 32,414 37,986,782 OFFICEWORKERS: METAL------------------------- 6 NONMETAL---------------------- - STONE------------------------- 1 SAND AND GRAVEL--------------- - TOTAL, OFFICEWORKERS----- 7 .61 1,789 2,295,400 SUMMARY TOTAL (INCLUDES OFFICE- WORKERS): METAL------------------------- 506 NONMETAL---------------------- 103 STONE------------------------- 263 SUBTOTAL----------------- 872 SAND AND GRAVEL--------------- 22 GRAND TOTAL-------------- 894 4.44 34,203 40,282,182