SITE-SPECIFIC DEPLOYMENT
Technology Built for Demanding Operations.
Blast technology solutions engineered for high-burden mining, quarry and development environments.
Built Around the Conditions of the Site.
Every operational environment has distinct geotechnical requirements. EVARA provides customized product styles designed to address specific blasting challenges.
Coal Mining
High-capacity open-cut mines demand reliable stemming and energy distribution to handle soft rock interburden and high-water table blast holes.
- Optimized blast hole energy retention to avoid premature blowout
- Lower overall powder factor while maintaining uniform fragmentation and diggability
Quarry Operations
Hard rock aggregate quarries require high energy confinement to achieve fine crushing sizes while strictly managing flyrock and ground vibration near surrounding communities.
- Maximum fragmentation control to reduce primary crushing costs
- Vibration attenuation for sensitive quarry proximity zones
Technology Application Matrix
| Application | RockLok™ | Stemrock-Evara™ | Remote Blasting |
| Coal Mining |
✓ |
✓ |
✓ |
| Quarry |
✓ |
- |
✓ |
| Cement | - |
✓ |
- |
From Aceh to East Kalimantan
ACTIVE FIELD OPERATIONS
Quarry & Cement Application
- SIG – Tuban, East Java
- SBI – Bogor, West Java
- SBA – Aceh Besar, Aceh
- Indocement Tarabatuh – Bogor, West Java
- Cemindo – Bayah
Coal Mining Application
- SIS Adaro – South Kalimantan
- BIMA – East Kalimantan
- BEK – East Kalimantan
- JB Sebanban – South Kalimantan
- JB Sungai Dua – South Kalimantan
- Indominco/Pama, Bontang
- PPA Tenggarong, Samarinda
- PPA KJB Labanan
- PT Kayan Putra Utama, Separi
Let's Discuss Your Site Conditions.
TALK TO OUR FIELD ENGINEERS FOR SITE-SPECIFIC ADVICE