deep well dewatering Articles | Environmental XPRT

New City Development in Atlanta - Case Study

Location: 725 Ponce De Leon, Atlanta, GA GC: Brasfield & Gorrie Revenue: $450,000.00 Project Dates: 2017-2018 SUMMARY: Demolition of the infrastructure followed by construction of a new 3-level below grade parking garage as part of construction of a multi-use office and shopping development. CHALLENGE: An excavation exceeding 20 feet deep which is at, or in some areas below, ...

Oct. 16, 2019

By Griffin Dewatering Corporation

Savage Hammond Transload Expansion - Case Study

Project Location: Hammond, IN Owner: Savage Services GC: Meyer Contracting Engineer: Savage Services Project Revenue: $225,000.00 Summary: The Transload facility remained in operation during installation of the jetted deep well dewatering system, required to install a water line, sewer line and retention basin during plant upgrades. Challenge: The expansion project required ...

Sep. 18, 2019

By Griffin Dewatering Corporation

The Gerald Desmond Bridge Replacement Project - Case Study

Location: Long Beach, CA Owner: Port of Long Beach Engineer: SFI Project Revenue: $196,450.00 Project Timeline: 2019 Challenge: The new $1.5B Gerald Desmond Bridge at the bustling Port of Long Beach is the first cable-stayed vehicular structure built in California and must conform to rigorous seismic standards. The challenge was to create sufficient drawdown without lowering the ...

Sep. 18, 2019

By Griffin Dewatering Corporation

Lost Hill Utility District 46 Widening

Project Location: Lost Hill, California Engineer: CannonCorp Owner: CannonCorp GC: Todd Companies Project Dates: May 2018 – June 2018 ...

Aug. 12, 2019

By Griffin Dewatering Corporation

Groundwater Control During Saluda Dam Remediation Construction - Case Study

GROUNDWATER CONTROL DURING SALUDA DAM REMEDIATION CONSTRUCTION Project Location: Nebo, NC Owner: SCE&G Engineer: Paul C. Rizzo Associates Project Revenue: $16,000,000.00 Project Start and End Date: 2005 THE CHALLENGE The Saluda Dam needed repair to meet modern seismic safety requirements. The earthen Dam is 200 ft. high, over a mile long with a storage capacity of more than ...

Jan. 16, 2020

By Griffin Dewatering Corporation

Hydrogeologic and Geochemistry Support for Open Pit and Underground Mining at Ernest Henry Mine - Case Study

Project Description The Ernest Henry Mine is a large open pit copper mine with deeper mineralization that was targeted for underground mining. A Feasibility Study (FS) was conducted to evaluate the potential for mining of the underground component by sublevel‐caving methods. The FS required the consideration of groundwater, including an evaluation of the expected inflows to the access ...

Dec. 21, 2019

By Itasca International, Inc

New City Development in Atlanta - Case Study

Savage Hammond Transload Expansion - Case Study

The Gerald Desmond Bridge Replacement Project - Case Study

Lost Hill Utility District 46 Widening

Groundwater Control During Saluda Dam Remediation Construction - Case Study

Hydrogeologic and Geochemistry Support for Open Pit and Underground Mining at Ernest Henry Mine - Case Study

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