SUBLEVEL STOPING

CRONOGRAMA DE LABORES DE AVANCES Y EXPLOTACION

Longitud

m m Semana 1 Semana 2 Semana 3 Semana4 Semana 1 Semana 2 Semana 3 Semana4 Semana 1 Semana 2 Semana 3 Semana4 Semana 1 Semana 2 Semana 3 Semana4 Semana 1 Semana 2 Semana 3 Semana4 Semana 1 Semana 2 Semana 3 Semana4 Semana 1 Semana 2 Semana 3 Semana4 Semana 1 Semana 2 Semana 3 Semana4 Semana 1 Semana 2 Semana 3 Semana4 Semana 1 Semana 2 Semana 3 Semana4 Semana 1 Semana 2 Semana 3 Semana4 Semana 1 Semana 2 Semana 3 Semana4

1. PROYECTOS

By Pass 8520 934 576 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 26

Galería 8520 717 307 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 17 17 17 16

Rampa 100 284 284 25 25 25 25 25 25 25 25 25 25 25 9

Crucero 100-1 13 13 13

Crucero 100-2 13 13 13

Crucero 100-3 13 13 13

Rampa 103 275 275 25 25 25 25 25 25 25 25 25 25 25

Crucero 103-1 13 13 13

Crucero 103-1 13 13 13

Crucero 103-1 14 14 14

Drawpoints (18) 290 290 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16

Ventana 5 16 16 16

Ventana 6 15 15 15

Ventana 7 14 14 14

Ventana 8 12 12 12

Ventana 9 12 12 12

Raise Borer 11 151 151 19 19 19 19 19 19 19 19

Raise Borer 14 90 90 15 15 15 15 15 15

Costo $/m.

4.5 x 4.0 By Pass 1,800 45000 45000 45000 45000 45000 45000 45000 45000 45000 45000 45000 45000 45000 45000 45000 45000 45000 45000 45000 45000 45000 45000 46800

3.0 x 3.0 Galeria 1,600 24000 24000 24000 24000 24000 24000 24000 24000 24000 24000 24000 24000 24000 24000 24000 24000 27200 27200 27200 25168

4.5 x 4.0 Ventanas 1,800 28800 27000 24624 21600 21600

3.0 x 3.0 Rampas 1,200 30000 30000 30000 30000 30000 30000 30000 30000 30000 30000 30000 10740 30000 30000 30000 30000 30000 30000 30000 30000 30000 30000 30456

3.0 x 3.0 Cruceros 1,600 21312 21312 20976 21312 21392 23152

3.0 x 3.0 Drawpoints 1,600 25804 25804 25804 25804 25804 25804 25804 25804 25804 25804 25804 25804 25804 25804 25804 25804 25804 25804

1.8 x 1.8 Raise Borers 2,100 39638 39638 39638 39638 39638 39638 39638 39638 31500 31500 31500 31500 31500 31500

3422424 499218 707880 707796 403842 419977 299712 141392 53608 0 126000 63000

Total Desarrollos 2,959 2,123

2. PREPARACIONES m m

Subnivel 100-1 245 245 25 25 25 25 25 25 25 25 25 20

Subnivel 100-3 245 245 25 25 25 25 25 25 25 25 25 20

Ore Pass 2 37 37 9 9 9 10

Ore Pass 3 35 35 9 9 9 8

Ore Pass 4 35 35 9 9 9 8

Cx OP(100-101) 89 89 7 7 12 11 7 12 11 12 11

Subnivel 101-1 239 239 25 25 25 25 25 25 25 25 25 14

Subnivel 101-3 244 244 25 25 25 25 25 25 25 25 25 19

Subnivel 102-1 195 195 25 25 25 25 25 25 25 20

Subnivel 102-3 192 192 25 25 25 25 25 25 25 17

Ore Pass 7 36 36 9 9 9 9

Ore Pass 8 36 36 9 9 9 9

Ore Pass 9 36 36 9 9 9 9

Cx OP(102-103) 60 60 5 6 8 7 9 9 5 10 3

Subnivel 103-1 197 197 25 25 25 25 25 25 25 22

Subnivel 103-3 201 201 25 25 25 25 25 25 25 26

Costo $/m.

2.4 x 2.4 Subnivel 1300 65000 65000 65000 65000 130000 130000 130000 130000 130000 110149 65000 65000 65000 50089 65000 65000 65000 130000 130000 130000 130000 120315 65000 65000 56446

3.0 x 3.0 Cruceros 900 5967 5850 10800 9900 6030 10800 9900 10800 9900 4392 5292 6768 6120 8199 7776 4320 8829 2601

1.5 x 1.5 Chimeneas 900 8100 8100 8100 9000 8100 8100 8100 7200 16200 16200 16200 15300 8100 15708 15708 15708 15708 15708 15708 15708 7608 7608 7683 7683 7683 7683 7683 7683 7683 7683 7683

2752362 16200 234267 529250 517187 268013 188692 477095 411431 87178 23049

Total Preparaciones 3,151 2,276

TOTAL AVANCES 343 11 (m./dia) 623 21 (m./dia) 858 29 (m./dia) 664 22 (m./dia) 497 17 (m./dia) 367 12 (m./dia) 488 16 (m./dia) 367 12 (m./dia) 78 3 (m./dia) 86 3 (m./dia) 30 1 (m./dia)

2. MINADO Tm

Tajo 8506 23153.68 23253.68 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 1500 750 750 750 750 750 750 754

Tajo 8507 23015.57 23015.57 1500 1500 1500 1500 1500 1500 1500 1500 750 750 750 750 750 750 750 750 750 750 750 750 750 750 516

Tajo 8508 9471.91 9471.91 750 750 750 750 750 750 750 750 1500 1500 472

Tajo 8509 20486.15 20486.15 750 750 750 750 750 750 750 1500 1000 1500 1500 1530 2000 2000 2000 2206

Subnivel 101-2 3352.37 3352.37 335 335 335 335 335 335 335 335 335 335

Subnivel 101-3 3352.37 3352.37 335 335 335 335 335 335 335 335 335 335

Subnivel 100-2 1624.32 1624.32 162 162 162 162 162 162 162 162 162 162

Subnivel 100-3 1624.32 1624.32 162 162 162 162 162 162 162 162 162 162

Ingresos

Tajo 8506 131.23 196840 196840 196840 196840 196840 196840 196840 196840 196840 196840 196840 196840 98420 98420 98420 98420 98420 98420 98903 0 0 0 0 0 0 0 0 0

Tajo 8507 95.57 143360 143360 143360 143360 143360 143360 143360 143360 71680 71680 71680 71680 71680 71680 71680 71680 71680 71680 71680 71680 71680 71680 49275 0

Tajo 8508 123.71 92780 92780 92780 92780 92780 92780 92780 92780 185559 185559 58378 0 0 0 0 0

Tajo 8509 89.58 67185 67185 67185 67185 67185 67185 67185 134370 89580 134370 134370 137057 179160 179160 179160 197627

Subnivel 100-1 227.54 76281 76281 76281 76281 76281 76281 76281 76281 76281 76281

Subnivel 100-3 227.54 0 76281 76281 76281 76281 76281 76281 76281 76281 76281

Subnivel 101-1 116.82 18976 18976 18976 18976 18976 18976 18976 18976 18976 18976

Subnivel 101-3 116.82 0 18976 18976 18976 18976 18976 18976 18976 18976 18976

Egresos

Tajo 8506 34.06 51085 51085 51085 51085 51085 51085 51085 51085 51085 51085 51085 51085 25543 25543 25543 25543 25543 25543 25668 0 0 0 0 0 0 0 0 0

Tajo 8507 34.06 51085 51085 51085 51085 51085 51085 51085 51085 25543 25543 25543 25543 25543 25543 25543 25543 25543 25543 25543 25543 25543 25543 17559 0

Tajo 8508 34.06 51085 51085 16072 0 0 0 0 0

Tajo 8509 34.06 34057 51085 51085 52107 68113 68113 68113 75134

Ingresos 285771 675695 702381 215192 787359 1373143 1379314 1320258 1289506 1211594 927741

Egresos 0 0 0 0 204340 408680 408680 204340 178923 408745 348118

Total Explotacion 86,733 88,561 0 0 (Tm./mes) 1493 50 (Tm./mes) 3526 118 (Tm./mes) 3653 122 (Tm./mes) 1683 56 (Tm./mes) 6000 200 (Tm./mes) 12100 403 (Tm./mes) 12150 405 (Tm./mes) 12000 400 (Tm./mes) 12004 400 (Tm./mes) 12002 400 (Tm./mes) 10222 341 (Tm./mes)

3. PERFORACION m. perf m. perf

Tajo 8506 9724 9724 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 64

Tajo 8507 9666 9666 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 420 426 420

Tajo 8508 7578 3710 350 420 420 420 420 420 420 420 420

Tajo 8509 16389 3780 420 420 420 420 420 420 420 420 420

Total Explotacion 43,357 26,880 3360 112 (m. perf./dia) 3360 112 (m. perf./dia) 3360 112 (m. perf./dia) 3360 112 (m. perf./dia) 3360 112 (m. perf./dia) 3360 112 (m. perf./dia) 3360 112 (m. perf./dia) 3360 112 (m. perf./dia)

Ingresos 0 285771 675695 702381 215192 787359 1373143 1379314 1320258 1289506 1211594 927741

Egresos

Desarrollo -499218 -707880 -707796 -403842 -419977 -299712 -141392 -53608 0 -126000 -63000 0

Preparacion -16200 -234267 -529250 -517187 -268013 -188692 -477095 -411431 -87178 -23049 0 0

Explotacion 0 0 0 0 0 -204340 -408680 -408680 -204340 -178923 -408745 -348118

0.95%

12 meses -515418 -656376 -561351 -218647 -472798 94614 345976 505595 1028740 961534 739849 579623-515418 -656376 -561351 -218647 -472798 193081 515278 674898 1196040 1125264 889878 693947

VAN 1,524,001

TIR 8.59%

FLUJO DE CAJA SUBLEVEL STOPING 9 meses se recupera la inversión

diciembre-2013 enero-2014junio-2013 julio-2013 agosto-2013 septiembre-2013 octubre-2013 noviembre-2013LABOR abril-2013 febrero-2014 marzo-2014mayo-2013

-1000000

-500000

0

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1500000

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