Information within is confidential. © 2013 Neptec Technologies Corp. All rights reserved.

3DRi Stockpile Monitoring

• Explain Application

• Demonstrate value and differentiation

1

Fully Automated Volume and Fragmentation Reporting System

• Remote management via web client• On-demand data products• Compatible with 3rd party mine planning and survey software packages• At point-of-collection processing (no back office post-processing)• Minimizes WiFi network bandwidth for data offloading

Mobile equipment orSemi-fixed installations

Information within is confidential. © 2013 Neptec Technologies Corp. All rights reserved.

OPAL-360 series

2

Vibration & shock tolerant

Patent-pending spinning prism design

Size: 61cm x 23cm x 36cmWeight: 53lbs

Eye-safe 1540nm laser

360⁰ x 60⁰ FOV200,000 points/sec400m to 2.7km range options

Penetrates obscurants like dust, smoke, fog

Rugged cast-Aluhousing (IP67)

Harsh environment proven!!

Information within is confidential. © 2013 Neptec Technologies Corp. All rights reserved.

Example Stockpile Monitoring Area

3

Information within is confidential. © 2013 Neptec Technologies Corp. All rights reserved.

Fixed Scanner Locations

4

OPAL-360 XP

OPAL-120 HP

OPAL-120 HP

Criteria used for choosing scanner locations included: minimizing stockpile shadowing; access to infrastructure for power and data accessibility; and maintenance access.

Information within is confidential. © 2013 Neptec Technologies Corp. All rights reserved.

Scan Coverage

5

Simulation shows scanner coverage (red) on stockpiles for volume calculations.

Information within is confidential. © 2013 Neptec Technologies Corp. All rights reserved.

Data Results

6

1 2

3 4

56

7 8 9

Stockpile ID Total Volume m3

1 41624

2 3498

3 31213

4 32540

5 21310

6 23996

7 56942

8 70250

9 39145

Total 320518 Volume analysis can be extended to compute tonnage (with density inputs) and daily/weekly/monthly volume changes

Information within is confidential. © 2013 Neptec Technologies Corp. All rights reserved.

Web Interface

7

Information within is confidential. © 2013 Neptec Technologies Corp. All rights reserved.

3DRi Face Profiler App

• Real-time streaming of bench profile (including toe & crest) data to a shovel display or interpreted with Wenco Bench Manager

• Warns shovel operator against undercutting of the active face

• Audible and visual alarms when undercut scenario is detected

A A’

Information within is confidential. © 2013 Neptec Technologies Corp. All rights reserved.

3DRi Bench Mapper

• Automatic collection of 3D mapping data from shovel

• Eliminates need for manual survey of the active bench area

• Improves worker safety and productivity

• Geo-registered 3D mapping data collection can be scheduled (hourly, daily, weekly)

• On-board processing for raw data into regular, configurable grid files (e.g. 1m x 1m) or DTM/DEM or shape outputs

• Automatic extraction of toe and crest

• Output files off-loaded via mine network to local server

• Scan schedule and data is configured/downloadable remotely through web client

• All processing at point-of collection using 3DRi technologies

Information within is confidential. © 2013 Neptec Technologies Corp. All rights reserved.

3DRi Fragmentation

• Unique 3D data based fragmentation algorithm

• Define an area of interest (e.g. active face) and schedule periodic or on-demand 3D fragmentation analysis

• System automatically acquires the 3D data and calculates fragmentation distributions

• Results are accessible through easily web client