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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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