Development - Torex Gold Resources Inc.
Development - Torex Gold Resources Inc.
Development - Torex Gold Resources Inc.
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Pit Slope Design Parameters<br />
Sector<br />
Max. Slope<br />
Height (m)<br />
Max. Stack<br />
Height (m)<br />
Max.<br />
Interramp<br />
Slope Angle<br />
(°)<br />
Max.<br />
Overall<br />
Slope<br />
Angle<br />
(°)<br />
Bench<br />
Face<br />
Angle<br />
(°)<br />
Bench<br />
Height<br />
(m)<br />
Berm<br />
Width<br />
(m)<br />
El Limón – NW,<br />
East and South<br />
El Limón - La<br />
Flaca Fault Zone<br />
380 126 (6x21)* 55 51 75 21 9.0*<br />
150 126 (6x21)* 47 42 65 21 9.8*<br />
El Limón – NN 250 84(6x14)* 47 40 70 14 8.0*<br />
Guajes- La<br />
Amarilla Footwall<br />
Guajes - La<br />
Amarilla Hanging<br />
Wall<br />
400 126 (6x21)* 55 51 75 21 9.0*<br />
150 84 (6x14)* 38 35 58 14 9.2*<br />
*A minimum 20 m stepout or “geotechnical berm” should be designed between bench stacks. The 20 m<br />
minimum width includes the normal 9 m berm width<br />
16
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