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TUNNELS
LINCOLN
TUNNEL, NEW YORK & NEW JERSEY
Biennial Inspection of the New
York approaches and the Helix at the New Jersey approaches of the Lincoln
Tunnel. Project included structural inspection and preparation of reports for
six bridges and three approach tunnels and also included inspection of tunnel
sign structures.
PATH
SUBWAY TUNNEL INSPECTION, NEW
YORK &
NEW JERSEY
Inspection of the running tunnels carrying the
PATH transit system between New York and New Jersey.
DAMS
APSHAWA
MAIN AND AUXILIARY DAMS, WEST
MILFORD, NJ
Engineering inspection and rehabilitation design
of the dams impounding Butler Reservoir for the County of Passaic.
The project entailed geotechnical testing and investigations utilizing state
of the arttomography, the first time this medium had been used to test a
multi-medium structure (concrete, rockfill, and earth), field survey,
engineering inspection, wetlands delineation, hydraulic studies and
subaqueous inspection. A detailed technical report was prepared to discuss
the findings conforming to the New Jersey Dam Safety Manual requirements. A subaqueous
inspection was performed by AIA Dive teams to evaluate for the presence of
undermining, see page scour and the integrity of foundation integrity. Design
and construction plans and specifications were prepared to rehabilitate the
existing dams and bring the spillways up into conformity with NJDEPE and New
Jersey Dam Safety Manual requirements. Construction inspection will be
provided upon commencement of the construction of the improvements.
CHEROKEE
LAKE DAM REHABILITATION, VA
The inspection, evaluation, soil testing,
design of improvements and construction supervision for this flood damaged
dam for the City of Richmond.
This dam was a part of a 160-acre impounded lake used for recreation by the
residential subdivision. Work included dam safety evaluation, hydrology,
flood routing using SCS unit hydrograph method, hydraulics of principal and
emergency spillways, stability analysis using slip circle, and construction
supervision.
HEADLEY'S
POND DAM, VA
Structural inspection and investigation of early
non-federal ice house dam to determine its potential for rehabilitation and
make recommendations and cost estimates of repairs for prospective purchaser.
BUILDINGS
PASSAIC COUNTY COURTHOUSE WATERPROOFING, PATERSON,
NJ
Design and inspection of waterproofing and structural
repairs to the Plaza Deck at the new Courthouse in Paterson, New Jersey.
PASSAIC COUNTY COURTHOUSE ROOF REPLACEMENT, PATERSON, NJ
Design and construction inspection of new roof
installation at the Courthouse in Paterson,
NJ.
WATERSIDE
PLAZA APARTMENTS, MANHATTAN, NY
Underwater inspection of piles supporting
multi-story apartment structure along the East River in lower Manhattan.
WEIGHTS
AND MEASURES BUILDING, WAYNE, NJ
Structural investigation for the replacement of
the roof on former U S Army building converted into Passaic County
offices.
LEONIA
POLICE HEADQUARTERS, LEONIA, NJ
Structural evaluation and design of plans,
specifications and bid documents for the improvements to the Leonia Police
Department headquarters including design of new detention jail cells.
HACKENSACK
MEDICAL CENTER, HACKENSACK, NJ
Seismic monitoring and report to determine the
impact of blasting for new construction upon the operating rooms in major
Bergen County health care facility.
PREAKNESS
HOSPITAL, PREAKNESS, NJ
Seismic monitoring to determine if blasting at an
adjacent quarry caused structural damage to the hospital administration
building or if the damage resulted from faulty construction.
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