Greenbridge Construction has extensive experience in repairing garage concrete deck, formwork, reinforcing bars, waterproofing and asphalt topping section and repairing tunnel walls – along with utility mounting. Our expertise and solid reputation in renovating parking garages in the Maryland, Metro DC, Virginia and Pennsylvania gives you the confidence the job will be done right, on time and on budget.
GSA NCR (WPO) OPM
Washington DC Parking Garage Slab Repair
Remove and replace entire concrete deck including the installation of concrete, formwork, reinforcing bars, waterproofing, and Asphalt topping section, and repair tunnel walls.
Click to read more Remove and reinstall, or protect in place, utilities mounted to the underside of the slab, including, but not limited to: light fixtures, conduit, cameras, sprinkler pipes, pipes remove and replace all deteriorated and chloride contaminated concrete slab/deck in the areas noted on the plans. Perform vertical concrete wall patch repairs and crack injection on the walls, in the garage. Replace concrete slab/deck, including formwork and steel reinforcing bars. Provide a waterproofing Traffic bearing membrane on the concrete slab. Garage Repair at Francis Perkins Building South, North, and East garages to address Water Leaks and Associated Damage. The work consisted of installing shoring and protections, Remove and replace existing area drains and pipes, concrete repair work associated with drain locations. Click to read more Concrete repairs and crack injection at leaking foundation walls. Concrete repairs and expansion joint replacement at foundation walls and slabs. Exhaust air shaft, perform concrete repairs, expansion joint repairs, crack injection, masonry wall replacement, install sump pump, and other work shown. Repair leaking fountain drain pipe penetration in east garage. Crack injection repairs in garage concrete slab ceiling and walls. Protect in place or remove and reinstall existing utilities and hangers, including but not limited to: existing lighting, power conduits and boxes, sprinklers, fire alarm system, water lines, storm drainage lines, HVAC ductwork, and communications. The concrete repairs to Garage consists of typical Topside Slab repair, Full depth repair 10″, Slab soffit, OVERHEAD SLAB REPAIR, Wall patch – vertical partial depth repair, and Rebar replacement and repairs. Garage Repair at Francis Perkins Building South. The work consisted of installing shoring Bracing and protections, Concrete repairs and crack injection at foundation walls. Concrete repairs and expansion joint replacement at foundation walls and slabs. Click to read more Perform concrete repairs on SOP and Elevated Slab, repair expansion joint repairs, crack injection, Full depth and Partial, Beam and Column repairs, and other work shown. Crack injection repairs in garage concrete slab ceiling and walls. Protect in place or remove and reinstall existing utilities and hangers, including but not limited to: existing lighting, power conduits and boxes, sprinklers, fire alarm system, water lines, storm drainage lines, HVAC ductwork, and communications. The concrete repairs to Garage consist of typical Topside Slab repair, Full depth repair 10″, Slab soffit, OVERHEAD SLAB REPAIR, Wall patch – vertical partial depth repair, and Rebar replacement and repairs. Garage Repair at Francis Perkins Building North Garage. The work consisted of installing shoring Bracing and protections, Concrete repairs and crack injection at foundation walls. Concrete repairs and expansion joint replacement at foundation walls and slabs. Perform concrete repairs on SOP and Elevated Slab, repair expansion joint repairs, crack injection, Full depth and Partial, Beam and Column repairs, and other work shown. Crack injection repairs in garage concrete slab ceiling and walls. Protect in place or remove and reinstall existing utilities and hangers, including but not limited to: existing lighting, power conduits and boxes, sprinklers, fire alarm system, water lines, storm drainage lines, HVAC ductwork, and communications. The concrete repairs to Garage consist of typical Topside Slab repair, Full depth repair 10″, Slab soffit, OVERHEAD SLAB REPAIR, Wall patch – vertical partial depth repair, and Rebar replacement and repairs. 
GSA NCR GS11P14YEC0129; DOL Garage Repairs – Water Leaks and Associated Damage
Francis Perkins Building, 200 Constitution Avenue, NW, Washington, DC 20210
GSA NCR GS-11P-17-YM-C-0021; DOL Garage Repairs
Phase II -DOL South Garage Structural Slab repair
GSA NCR GS-11P-17-YM-C-0021; DOL North Garage Repairs
Phase III -DOL North Garage Structural Slab Repair
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