Marandoo - Batch / Geology - High Grade Face Inspection

• Inspection No.

• Conducted on

  Date

Inspection conducted by:1

• Inspection conducted by: Geology:

  Select Aleisha Kleinitz Peter Beckingham Sam Winter Jason Smythe Batch Only Inspection Other

  • Aleisha Kleinitz
  • Peter Beckingham
  • Sam Winter
  • Jason Smythe
  • Batch Only Inspection
  • Other

• Inspection conducted by: Batch:

  Select Ashley Marchetti Ben Mastaglia Antero Wedde Jon Earle Usha Chiranjeevi Luke Chase-Dunlop Namwaka Mumba Ben Juliff Lachlan Johns Shuai Zhou Hoa Truong Andrew Esmali Prasanna Monaragala Jarrad Martino James Cowin Geology Only Inspection Other

  • Ashley Marchetti
  • Ben Mastaglia
  • Antero Wedde
  • Jon Earle
  • Usha Chiranjeevi
  • Luke Chase-Dunlop
  • Namwaka Mumba
  • Ben Juliff
  • Lachlan Johns
  • Shuai Zhou
  • Hoa Truong
  • Andrew Esmali
  • Prasanna Monaragala
  • Jarrad Martino
  • James Cowin
  • Geology Only Inspection
  • Other

• Mine 2 present

• Plant rep present.

• Click to add a new high grade face for inspection

HG Face

HG Mining Face Inspection

Location

• Pit

  Select ROM LGE/770 SP/780 TC03 TC04 TC05 TC06 TC07 Other

  • ROM
  • LGE/770
  • SP/780
  • TC03
  • TC04
  • TC05
  • TC06
  • TC07
  • Other

• Pit name if other

• Bench

  Select 565 570 580 590 600 610 620 630 640 650 660 670 680 690 700 710 720 Other LGE/770 SP/780 ROMs

  • 565
  • 570
  • 580
  • 590
  • 600
  • 610
  • 620
  • 630
  • 640
  • 650
  • 660
  • 670
  • 680
  • 690
  • 700
  • 710
  • 720
  • Other
  • LGE/770
  • SP/780
  • ROMs

• Bench name if other

  Select ROM LGE/770 SP/780 TC03 TC04 TC05 TC06 TC07 Other

  • ROM
  • LGE/770
  • SP/780
  • TC03
  • TC04
  • TC05
  • TC06
  • TC07
  • Other

• Shot Number

Face Appearance

• Face Diagram

  Drawing

• Photo of Face

  Media

• Notes

Blending

• Blending Factor

  Select 1 2 3 4 5 6 7 8

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8

• 
  
  
  
  
  

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• BLENDING FACTORS (BF)<br><br>BF= Risk, DOH, Blending required, blend with<br><br>BF1 = rock breaking (RB), >1530, opportune, any number<br>BF2 = RB, >1530, opportune, any number<br>BF3 = Low, >1530, no, any number<br>BF4 = Low, >1530, no, 1-3 or 5-7 with increasing risk<br>BF5 = increasing, >1530, yes(minor), 1-4<br>BF6 = medium, 1300/1500, yes (TBA), 1-4 or 5 with monitoring<br>BF7 = high, 1000/1300, yes (TBA), 1-4 monitoring required<br>BF8 = Extreme, 0/1000, yes, 1-4 constant monitoring required<br><br>General BF rules<br>BF1 = Excessive oversize in face<br>BF2 = Oversize expected in most trucks<br>BF3 = Occasional oversize<br>BF4 = Mainly N2U or N2L with minor WAS contact or minor NE1 (standard style ore)<br>BF5 = N2U with poddy clays or <1m of overlying WAM/WAS. N2L and NE1 including NS3. Any other faces that look problematic – GOL or Al contamiants, expected to be single source able for a short period<br>BF6 = WAS+WAM > 1m, Increased poddy clays or detritals. Excessive NE1 with increased GOL<br>BF7 = Where level 6 has failed or is expected to fail- stricter blending possibly greater than 1:1 required. WAS+WAM > 1m, Increased poddy clays or detritals. Excessive NE1 with increased to standard GOL<br>BF8 = Strict blending 1:2 or greater - stockpile as necessary - recommend DS only where possible to allow max oversight.<br><br>COMMON ABBREVIATIONS<br><br>Hyd – Hydrated material – generally rocky lump grades ok, fines bad, often lower AL (but varies) higher Si as a general rule<br>WAS or just ANG – West Angela Shale – shale on top of ore body, un-mineralised high alumina<br>WAM – West Angela Shale Mineralised – the same as WAS but hydrated and mineralised, sometimes fed as HG but often LGA – lump good fines poor<br>NEW – Newman formation – the stuff we mine<br>NE2 – Newman 2 – Upper part of ore body, contains N2U and N2L – from top of shale 4 to ANG contact<br>NE1- Newman 1 – Bottom part of ore body from top of MAC contact to top of shale 4, contains shale 3, an often problematic shale – also has bif contact in this zone<br>N2U – Newman 2 Upper (top part of NE2) Upper part of ore zone, generally the most rocky material,<br>contains Newman member from shale 6 to WAS contact<br>N2L – Newman 2 (lower (lower part of NE2) bottom part of NE2, from top of shale 4 to top of shale 6<br>NS 1 to 8 – Newman shale 1-8 Newman shales<br>MAC – Mac Leod Member, formation the Newman conformably sits upon – generally we don’t mine this far down due to lack of mineralisation.<br><br>DET – Detritals<br>CAL – Calcrete<br>CLY – Clay<br>BIF – Banded Iron Formation<br>BPO – Bif powdery<br>Cht – Chert<br>QTZ – quartz<br>QZF – quartz fine<br>SHL, SHA – shale (chemical differences)<br>SHF – shale ferruginous<br>SHN – shale with manganese<br>M2F – Martite fine<br>MGU – Martite goethite ultra fine<br>MGF – Martite goethite fine<br>MGM - Martite goethite medium<br>MGH – Martite goethite hard<br>PIW- pisolite waste<br>PIS – pisolites<br>GOV – vitreous goethte<br>GOL- Ocherous goethite<br>SHG – shale goethite<br>CAV – cavity and cavity fill <br>

  Yes

  No

  N/A

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