7 Years of Cutting Edge Technology for the Mining Industry in Canada
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1 7 Years of Cutting Edge Technology for the Mining Industry in Canada Verena Schreiner, BAUER Resources Canada Ltd
2 The Bauer Group
3 The Bauer Group
4 The Bauer Group Segment Resources Three Main Competences Materials about 24 % of revenues* Exploration & Mining Services about 38 % of revenues* Environment about 38 % of revenues* Full-line provider for materials in the field of well construction geothermal energy distribution of gas/water/ geothermal energy * based on figures FY 2012 Production drilling (for example: water wells) Exploration drilling Preparative work for the mining of resources Complete solutions in the field of geothermal energy Special solutions for mining resources Disposal of polluted areas Cleaning of process water and effluents Processing of drinking water Cleaning of extracted air High purity systems Brewing technology High purity water systems
5 BAUER Resources Canada Ltd.
6 BAUER Resources Canada Ltd.
7 BAUER Resources Canada Ltd. PROJECTS
8 Cut-off Walls Difficult Conditions?
9 Cut-off Walls Difficult Conditions? Diavik Diamond Mine: A154: : 290,000 m³ Ground Improvement 32,700 m² Cut-off Wall 5,950 m² Jet-Grouting A418: : 112,000 m³ Ground Improvement 13,600 m² Cut-off Wall 3,000 m² Jet- Grouting Red Dog Zinc Mine: : 53,000 m 2 Cut-off Wall cutting through permafrost
10 Cut-off Walls Difficult Conditions? Construction Sequence Diavik Cut-off Wall Lac de Gras Guide Wall Cut-off Wall d= 80cm Glacial Till Granite Compaction Zone Vibro densification of Zone I material
11 Cut-off Walls Difficult Conditions? Construction Sequence Diavik Cut-off Wall Lac de Gras Cut-off Wall Glacial Till Granite Jet Grouting in Transition Zone Cement Injection
12 Cut-off Walls Difficult Conditions? Part of the BAUER Fleet
13 Cut-off Walls Difficult Conditions? Challenges
14 Large Diameter R/C Drilling
15 Large Diameter R/C Drilling Shore Gold Kimberlite Bulk Sampling holes
16 Large Diameter R/C Drilling Geology
17 Large Diameter R/C Drilling Cross-section of Kimberlite Pipe
18 Large Diameter R/C Drilling Work Sequence Installation of casing and pre-excavation of overburden (till) with BG 36 and oscillator BV 1320 to approx. 30 m (98') depth Auger, bucket (core barrel) drilling diameter 1200 mm (47'') (mud supported) up to 85 m (279'), using kelly extensions up to 125 m (410') Overburden 30 m (98') 125 m (410') casing mud supported K e l l y Conversion into RC mode RC drilling up to 360 m (1181') through kimberlites Kimberlite 360 m (1181') R C
19 Large Diameter R/C Drilling Assembly of Rig in FALC
20 Large Diameter R/C Drilling BG 36 Drill Site Layout RC - drill rods Kimberlite recovery plant Mud mixing and storage Generator Compressor Kelly - drilling tools Manipulator BG 36 RC
21 Large Diameter R/C Drilling Challenges
22 Large Diameter Drilling Passive Vertical Drains
23 Large Diameter Drilling Passive Vertical Drains 2010: 34 PVD Wells Valley Pit, 2010
24 Large Diameter Drilling Passive Vertical Drains before after
25 Large Diameter Drilling Passive Vertical Drains Work Sequence Ø = 1.2 m BG 36: -116 m (!)
26 Large Diameter Drilling Passive Vertical Drains Completed Passive Vertical Drain
27 Large Diameter Drilling Passive Vertical Drains Challenges
28 New Method for Uranium Mining
29 New Method for Uranium Mining McClean Lake Operation? BAUER Resources GmbH, D Schrobenhausen
30 New Method for Uranium Mining McClean Lake Operation BAUER Resources GmbH, D Schrobenhausen
31 New Method for Uranium Mining Uranium Deposits in Athabasca Sandstone Athabasca- Sandstone m Uranium "Hotspots" ca. 50 m ca. 10 m Canadian Shield (Granite) BAUER Resources GmbH, D Schrobenhausen
32 New Method for Uranium Mining Uranium Mining Open Pit BAUER Resources GmbH, D Schrobenhausen
33 New Method for Uranium Mining Underground Mine Athabasca- Sandstone m Uranium "Hotspots" Canadian Shield (Granite) BAUER Resources GmbH, D Schrobenhausen
34 New Method for Uranium Mining Solution Athabasca- Sandstone m Uranium "Hotspots" Canadian Shield (Granite) BAUER Resources GmbH, D Schrobenhausen
35 New Method for Uranium Mining High Pressure Wet Mining (HPRC) Principle BAUER Resources GmbH, D Schrobenhausen
36 New Method for Uranium Mining Top Drive swivels: high pressure water swivel high pressure air swivel air swivel for the RC-production flushing swivel return swivel rotary head clamping head sledge as attachement to drilling rig BAUER Resources GmbH, D Schrobenhausen
37 New Method for Uranium Mining Field Application of the HPRC Mining System BAUER Resources GmbH, D Schrobenhausen
38 New Method for Uranium Mining Field Application of the HPRC Mining System BAUER Resources GmbH, D Schrobenhausen
39 New Method for Uranium Mining Results: High grade uranium ore Goals: New engineering phase in 2014 to improve the existing systom Test the new system Production BAUER Resources GmbH, D Schrobenhausen
40 New Method for Uranium Mining Perfect example for international teamwork
41 BAUER Resources Canada Ltd. IDEAS
42 Vertical Cutter Mining Victor Diamond Mine
43 Vertical Cutter Mining Application: Smaller kimberlite pipes Remaining tooth of kimberlites exploited with an open pit mine
44 Vertical Cutter Mining BAUER BC50 Trench Cutter Max. cutting depth: 150m or 500 Footprint up to 2.800mm x 3.200mm Two main pumps the ideal machine for Vertical Cutter Mining
45 Vertical Cutter Mining Small kimberlite pipe 120 m
46 Vertical Cutter Mining VCM test at Ekati Mine Granite intrusions Excavated test trench in Kimberlite at the Ekati Mine
47 Vertical Cutter Mining VCM test at Ekati Mine Granite intrusions Excavated test trench in Kimberlite at the Ekati Mine
48 Vertical Cutter Mining Land based operation
49 Coal Mining with BAUER
50 Coal Mining with BAUER
51 Coal Mining with BAUER Exploitation of vertical coal seams
52 Success story?!? Know-How & Experience Local Expertise Teamwork
53 Our Experience Local presence local contact person for customer better relationship Health and Safety always priority big portion of budget Immigration provide proof that no jobs are taken away from locals permanent residency Aboriginal Involvement Logistics plan ahead Skilled personnel provide training for locals Keep things simple
54 Thank you! For any questions or further information: Verena Schreiner Holger Itzeck Our contact: BAUER Resources Canada Ltd. #202, Street Edmonton, AB T6E 4A2 CANADA
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