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Core
Technical Expertise
Waterfront
Engineering and Underwater Engineering Inspections
Sewall now
offers waterfront engineering and underwater engineering inspection
services to facility owners, designers, and constructors. With PE
commercial diver expertise on staff and advanced surface-supplied
diving and underwater inspection equipment, Sewall conducts a full
range of inspections of underwater and water-related facilities,
including bridges, water storage tanks and reservoirs, marinas,
port and harbor facilities, and municipal water intakes.
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Our professional
engineering staff is prepared to assess and document conditions
and conduct failure analyses, tailoring inspection packages
to meet individual client requirements and regulatory compliance.
Further, they design, procure, and install new facilities
and systems as necessary. Our underwater engineering is supported
by a full range of engineering and spatial information systems
consulting.
Underwater engineering services include:
Customized
underwater inspection
NBIS underwater bridge inspection
FERC-required underwater inspection
Underwater dam inspection
AWWA potable water tank inspection
Intake inspection
Forensics and failure analyses
Nondestructive testing
Sampling/coring (wood, steel, concrete)
Hydrographic surveying
Hydrologic analyses
Structural engineering
Water supply, treatment, and distribution
Water storage
Wastewater collection, treatment, disposal
Aerial photography and orthophotography
GIS development and utilities mapping
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For more
information on Sewall's underwater engineering services, please
contact: Edward Lukacsek, PE; ADC Certified Commercial Diver; (207)
827-4456; Email: luked@jws.com
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