Posts Tagged ‘Arizona’

Terrafirma Earth Technologies Returns

Dewatering the Rio Grande River

Today we are pleased to announce, TerraFirma has separated itself  from  Moretrench America Corporation, and is once again operating independently as TerraFirma Earth Technologies, LTD. We will continue to work closely with Moretrench on our current projects, as well as future projects where we can share and draw upon each other’s unique services and capabilities; however, TerraFirma’s focus […]


Buckeye WWTP

Excavation at Buckeye WWTP

Terrafirma was contracted by Garney Construction to install the groundwater control system for the Buckeye WWTP Expansion project in Buckeye, AZ. Project Specifications The Phase I construction of the expansion of the Buckeye WWTP, located just south of Irwin Road in Buckeye, Arizona, consisted of the construction of Anoxic Basins, a Booster Pump Station, a […]


Tempe Town Lake

Tempe Town Lake Well Reconditioning

TerraFirma Earth Technologies was contracted by PCL Construction, Inc. for recovery well improvements on Phase I of the Pier 202 development. Project Specifications This project consisted of the relocation\rehabilitation of recovery wells 6, 7, and 8. Well 7 remained in place for future use, while wells 6 and 8 were abandoned in place according to […]