Major Deegan Ramp
New York, NY · Transportation
Project details
Civil design services for the Major Deegan Expressway ramp.
Civil, structural, and transportation engineering and land surveying services
Siddiqui Engineering & Land Surveying, P.C. (SEPC) is a multi-disciplinary civil and structural engineering and land surveying practice located in Long Island, New York. It provides planning, engineering design, condition inspection, construction inspection, construction support, and land surveying services to public agencies and private sectors in the New York City Metropolitan Area. SEPC delivers services to public and private entities, maintaining a team of licensed professional engineers and experienced surveyors to manage complex infrastructure projects.
The Port Authority of NY & NJ · New York State Dept. of Transportation · New Jersey Transit · Connecticut Department of Transportation · New York State Dept. of Economic Development · New York City Small Business Services · Nassau County Office of Minority Affairs
Specializes in design services for bridge replacements, rehabilitation, and repairs across major metropolitan structures.
Structural analysis and design for bridge replacement, rehabilitation, and repairs.
Design of drainage systems integrated into bridge and highway structures.
Development of electrical lighting systems and signage layouts for roadways and bridges.
Detailed MPT planning to ensure safe work zones and traffic flow during construction.
Detailed condition evaluations and structural diagnostics of bridge elements.
Preparation of final PS&E construction documentation.
Performs biennial and condition inspections of major long-span bridges, arterial routes, and tunnels.
Civil engineering design for municipal and public works infrastructure including roads, utilities, and stormwater systems.
Phase-based design engineering from concept through final authorization drawings.
Hydrologic design for sewers, stormwater systems, and water distribution networks.
Technical inspections and design for ADA-compliant pedestrian ramps and sidewalks.
Utility coordination, vertical profiling, and right-of-way research.
Engineering consultations and plan clarifications during the construction phase.
Provides construction inspection and management services using technical procedures and accurate documentation.
Inspection of subterranean water main installations and stormwater management systems.
Quality assurance and safety inspection for municipal electrical traffic components.
Monitoring and documentation of roadway paving, alignment, and resurfacing projects.
Inspection of structural concrete, steel retrofits, and bridge deck rehabilitation.
Pre-bid technical evaluations of project designs to identify and mitigate construction conflicts.
Integrated design-build delivery services for public and private infrastructure.
Engineering services for tunnel facilities and subsurface structures.
Work in this area is organized into supported delivery tasks.
Support includes Infrastructure engineering.
Support includes transit facility inspections.
Support includes system support.
Engineering services for public and private buildings and support facilities.
Work in this area is organized into supported delivery tasks.
Support includes Professional land surveying.
Support includes boundary analysis.
Support includes topographic surveys.
Support includes utility mapping.
Bridges · Transit · Tunnels · Government · Transportation
New York, NY · Transportation
Civil design services for the Major Deegan Expressway ramp.
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