| National Institute of Health Utility Tunnel - Montgomery County, Maryland | ||||||||||||
| Expansion of existing utilities for the NIH Corporate Campus. It involves the construction of a new 30’ deep Tunnel and consists of deep sheeting and shoring systems, structural concrete walls and slabs, soil stabilization, and trench monitoring during excavation. | ||||||||||||
| Scope of Services: Furnished construction inspection and laboratory testing of materials, including: | Type of construction: Utilities Tunnel
Total Project Cost: $30,000,000
Duration of Construction: Complete 1998
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| Earthwork and Soil Stablization Sheeting and Shoring
Structural Concrete Construction
Storm Water Management and Sediment Control Installation
Extensive AASHTO Soils Testing
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