Page 17 - Delaware Contractors Association - 2021 Construction Excellence Awards

2021 CONSTRUCTION EXCELLENCE AWARDS
HIGHWAY OVER $10 MILLION
GREGGO & FERRARA, INC.
I-95, N213 Carr Road & SR 3, Marsh Road, Interchange Improvements
Greggo & Ferrara was awarded these interchange improvement projects by DelDOT to address safety issues for motorists, pedestrians and bicyclists. Early in the construction,
this multi-phased project encountered Brandywine blue granite rock throughout the project sites at locations not originally indicated on the construction drawings. The Brandywine blue granite is an extremely dense hard rock that makes its removal very challenging. Working closely with the design engineers and DelDOT, the Greggo & Ferrara team implemented an elaborate program at rock removal where required, redesigned retaining walls, and relocated and consolidated utilities to adapt to the encountered rock while minimizing removal and therefore reducing additional costs. Additionally, innovative soil nailing was utilized to enable construction of earth-retaining structures while reducing costly rock removal. As a result of these efforts, the project was successfully completed and reopened to traffic and pedestrians.
GOODWILL Industrial Services
We Get the Job Done Right!
General Construction Labor Final Construction Cleaning Contract Cleaning Disinfectant Deep Cleaning Specialty Floorcare
Contact Jeff Haggerty at 302.504.3553 JHaggerty@GoodwillDE.org
www.GoodwillDE.org/Industrial-Services
DELAWARE CONTRACTORS ASSOCIATION 2021 | 17
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