News and Events

Pipeline Repair Dewatering Project

Posted on

Project Location: Vanduser, Missouri Owner: Enterprise Products GC: Enerpipe LTD Project Revenue: $66,450.00 Project Timeline: July 2018 Summary: Dewatering around an existing pipeline during a Pipeline Repair Project in Missouri. The Challenge: The contractor could not continue the pipeline repair project due to running into groundwater only 7 feet (ft.) below ground surface. The water had to be drawn   …Continue Reading

Dewatering & Water Treatment Solution for an International Airport

Posted on

Project Name: Dewatering & Water Treatment Solution for an International Airport Project Location: Austin, TX Owner: Confidential Engineer: Walter P. Moore & Associates GC: Hensel Phelps Construction Company Project Revenue: $1,200,000.00 Project Start and End Date: February 2016 – March 2016 Summary: Griffin Lowers Groundwater to 35 feet below ground surface & Pioneers Successful Treatment   …Continue Reading

Griffin Provides Dewatering for $1.5 Billion Hotel & Casino Expansion in Hollywood, FL

Posted on

Project Name: $1.5 Billion Hotel & Casino Expansion Project Location: Hollywood, Florida Owner: Confidential GC: Suffolk-Yates Construction, a Joint Venture Engineer: Atkins Project Revenue: $1,900,000.00 Summary: Griffin recently provided Dewatering Services for a $1.5B Hotel and Casino located in Hollywood, Florida, where groundwater is 5-7 feet (ft) below ground surface. The project required lowering groundwater   …Continue Reading

Love Field Expansion Project History

Posted on

Project Title: Love Field Parking Garage C, Love Field International Airport Owner: Southwest Airlines GC: Hensel Phelps Construction Company Engineer: JACOBS Project revenue: $420,000.00 +/- Project TIME PERIOD: March 2016 – April 2017 Summary: Dallas Love Field Airport seeks substantial dewatering solution during $208 million expansion project. The Challenge: As part of an expansion project   …Continue Reading

Pond at Northerly Island

Posted on

Island between Burnham Harbor and Lake Michigan, Downtown Chicago, Illinois OWNER: City of Chicago Parks Department GC: FutureNet Group ENGINEER: US Army Corps of Engineers PROJECT REVENUE: $500,000.00 +/- PROJECT TIME PERIOD: December 2010 – May 2011 THE CHALLENGE Excavate a pond up to 18 feet deep with dimensions of 1,700lf x 300lf at the widest point. Pond is a   …Continue Reading

Septic Tank Install Project History

Posted on

Griffin recently completed a project in Belvidere, IL for an excavating company working at an RV park. There were two large septic tanks being installed, one that is 40’ x 15’ x 12’ deep and the other one 20’ x 10’ x 10’ deep. The challenge that the excavating company faced was to install the   …Continue Reading

Belews Creek Project History

Posted on

Griffin completed a successful delivery of dewatering for Belews Creek Steam Station Overlay. The project consisted of construction of a seepage collection filter system as part of slope stability of the existing dam approximately ±1900ft long by ±130ft wide and ±20ft crest width at the existing earthen dam located in Belews Creek, NC. The dewatering   …Continue Reading

Court Ruling Helps Clarify Timing of CCR Rule Violations

Posted on

Recently, a North Carolina court ruled that CCR closure plans cannot be found in violation of the CCR rule until the plan is implemented. As the planning process continues, many stakeholders are engaged in identifying the most environmentally friendly and cost-effective closure plans. When it comes to groundwater control, interstitial water removal, and treatment of   …Continue Reading

Your Coal Ash Dewatering Resource

Posted on

Lately, there have been numerous workshops with presentations that focus on CCR water management. Griffin has a wide range of dewatering experience including the installation of deep well, wellpoint and eductor dewatering systems.  We’d like to provide some additional information on eductor dewatering systems as eductors are not normally discussed during these water management presentations.   …Continue Reading

Project History: Chicago Elevator Pit

Posted on

This project history examines dewatering performed for a new elevator pit in an existing basement in Chicago. Locked-Up Storage tried to dewater two feet of water by sumping with no success. Griffin installed sanded wickpoints to a depth of eight feet and ran a discharge hose up a vent shaft to discharge outside of the   …Continue Reading

© 2018 Griffin Dewatering Corporation. All Rights Reserved.