Our methodology saves our clients time and money.
Many of the most prolific biofilter construction companies utilise Metropolis’ stone slinging material placement methodology.
When contamination and compaction issues are accounted for, our clients save on 5-10% of material when compared to traditional outdated methods.
Our method follows established best practice (Adoption Guidelines For Stormwater Biofiltration Systems)
No heavy equipment on pipes.
No layer intermixing.
Heavy machinery does not enter basin. Avoids over-compaction.
YEARS OF SERVICE
Read our successful case studies
Renewable Energy Sector Solar Farm – Coleambally NSW 2018.
This extraordinary productivity is unrivalled in the Renewable Energy industry and represented a significant step change in productivity for our client.Read More
Petroleum Tank Installation – Cootamundra August 2018
Our Stone Slingers can reach all parts of the excavation usually from one place. We have the advantage of being nearly twice as quick as a crane at a comparable daily charge to a crane/kibble.Read More