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On Saturday, October 12, 2019, there was a collapse of a portion of the Hard Rock Hotel under construction at the corner of Canal and Rampart streets in the downtown New Orleans.
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Contractors worked within stringent Air Force safety guidelines to take down two launch towers with explosives on a military base in Cape Canaveral, Florida. “As we started exposing columns and preparing for the precuts, we discovered that the degree of corrosion on and within structural members was too great to guarantee the necessary structural integrity required to safely proceed with this method,” says Karen Soricelli, a division manager at DHGW who helped oversee the project. “We made the decision to consult with Dykon Explosive Demolition Corp. (Tulsa, Oklahoma) and asked our client to appeal to the Air Force to allow for the utilization of explosive means in felling the towers.”
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DHG was subcontracted by C.W. Matthews to demolish and remove the two viaducts in downtown Atlanta.
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DHG contracted by the Housing Authority of Savannah to provide the demolition and removal of 51 buildings of a former public housing complex totally more than 250,000 sf. DHG performed 100% of the work.
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In 2009 the NCDOT awarded this $27,600,000 project to DHGI through a competitive bid process. This three year project required multiple crews, subcontractors, and seasoned management to deliver the finished product. The 2.3 mile divided 4 lane highway required the excavation and placement of 1,500,000 cubic yards of onsite soils and 200,000 cubic yards of import. There was 29,700 linear feet of pipe installed on this project ranging in size from 4” to 72” in diameter. Forty-five thousand tons of asphalt was placed and 3 bridges were constructed containing over 500 cubic yards of concrete.
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DHG performed the demolition of this 93-year old brick structure using hand work and long arm attachment on excavator. Much of the 7-story was in close proximity to remaining structures, necessitating much of the work to be done by hand.
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Complete abatement and demolition of multiple building associated with the Pre- Trail Detainee Facility project at Camp Lejeune, North Carolina. All work performed in accordance with USACE EM 385-1-1 health and safety regulations.
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DHG subcontracted by Winter Environmental to provide the demolition of two multi story buildings in this public housing project. DHG demolished one (8) story and one (11) story buildings totaling 260,000 sf. DHG performed 100% of the demolition.
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Asbestos removal and demolition of 15-story apartment building in Savannah, GA. 185,000 sf project included asbestos abatement, Universal Waste removal, successful implosion, cleanup and site restoration and erosion control, backfill, grading and seeding. DHG subcontracted asbestos abatement.
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DHG performed the asbestos removal and demolition of 34 buildings. Project included over 230,000 sf of demolition.
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Abatement and demolition of this public housing complex. DHG performed 100% of the demolition of this public housing project.
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