Bio
Darryl is a specialist in underground mining engineering, with experience in both operations and project roles over the last 20 years. He served as ventilation engineer at Hudbay miners in support of three operating mines from 2005 to 2007 and has served as the Mine Ventilation Systems Lead for Hatch since 2013. Darryl has experience with ventilation systems design, including implementation of Ventilation on Demand and management of heat. His focus is in mine ventilation, including trade-off studies for mine ventilation strategy and computer modelling with Ventsim Visual software. Darryl has
led ventilation infrastructure audits at 16 mines including primary fans and heaters and airway friction characterization. He is published in several mine ventilation conferences including the North American Mine Ventilation Symposium and International Mine Ventilation Congress.

Company/Organization
Hatch

Current Position
Consultant

Country
Canada (Ontario)

1. Design Highlights For Agnico Eagle’s Macassa 4 Shaft Primary Ventilation Systems

2. Upper Keel Mine Ventilation Strategy At Eagle Mine

3. Onaping Depth Project – Underground Refrigeration Plant Update

4. A Case Study In Successful Use Of Spot Cooling For Underground Shaft Sinking

1. Workshop B - Part 1: Primary Fan System Environmental Controls - 17 Jun, 2023

2. Workshop B- Part 2: Underground Cooling Plant Design Fundamentals - 17 Jun, 2023

3. Technical Session 3B: Case Studies Of Mine Ventilation I - 19 Jun, 2023

4. Lightning Presentation B - 19 Jun, 2023