BIM for Infrastructure
Tejjy Inc is a leading BIM company in United States for largescale infrastructural and civil projects. Our infrastructure BIM modeling services facilitate railways, airports, water and wastewater system, datacenter, dry wet utility providers, contractors for roads, bridges, tunnel, transit system with confidence.
Our team integrates Architectural Engineering, 3D modeling, LiDAR data, Civil 3D, InfraWorks, digital twin technology and GIS integration for highly coordinated data rich model. We minimize construction risk and maximize collaboration to efficiently plan, design and manage complex civil assets with fast turnaround.
Our experts facilitate clash detection, 4D scheduling, utility coordination and long-term asset management for DOT, EPC, public infrastructure projects across USA. Fast turnaround time with precision makes Tejjy a reliable BIM consulting service provider for upgrading old infrastructure or building new resilient systems,
BIM for Road Engineering enhances the planning and delivery of highways and urban corridors through intelligent corridor BIM and data-rich roadway modeling. Our BIM workflows optimize drainage evaluation, utility coordination, traffic analysis, etc. Essential BIM engineering includes
- Corridor & Road Alignment Modeling
- Earthwork & Grading Optimization
- Drainage & Stormwater BIM Modeling
- Utility Coordination & Clash Detection
- 4D Construction Sequencing & Phasing
BIM for Bridge Engineering strengthens the design and delivery of bridge infrastructure by enabling precise digital representation of spans, foundations, superstructures, and construction stages. Our BIM experts, develop intelligent bridge information models that support structural consultants in evaluating load paths, coordinating reinforcement, reviewing constructability across complex bridge types, etc.
- Key Bridge Engineering services include:
- Bridge Superstructure & Span Modeling
- Pier, Abutment & Foundation Detailing
- Reinforcement & Rebar Modeling
- Interdisciplinary Coordination & Clash Resolution
- 4D Construction Sequencing for Bridge Structures
BIM for Tunnel Engineering strengthens underground infrastructure delivery by combining geological modeling and predictive construction insights . We develop integrated tunnel models that support metro systems, utility conduits, cable tunnels, water conveyance routes, and vehicular passages to evaluate alignment feasibility.
- Top tunnel BIM services include
- Alignment, Cross-Section & Tunnel Profile Modeling
- Geology, Rock Mass & Ground Condition Mapping
- Ventilation, Fire-Life Safety & MEP Layout Coordination
- Interface Management & Clash Resolution Across Disciplines
- Construction Staging, Excavation Logic & 4D Simulation
BIM for Transit Systems enhances the planning and operation of rail networks, metro corridors, bus rapid transit lines, and multimodal hubs by creating coordinated digital environments that integrate civil, architectural, systems, and rolling-stock data. We build federated transit models that help transit agencies, rail operators, and mobility planners assess station layouts, track alignments, signal systems, platform safety, and passenger flow.
- Top transit BIM services include
- Track, Station & Platform Layout Modeling
- Rail Systems Integration (Signaling, Power, OCS/OCS)
- Passenger Flow, Safety & Wayfinding Simulation
- MEP & Structural Coordination for Transit Facilities
- 4D Construction Sequencing for Stations & Guideways
BIM for Utility Engineering strengthens the design, routing, and management of underground and overhead utility networks through accurate spatial modeling and infrastructure intelligence. Tejjy creates integrated utility models that support water authorities, telecom providers, power companies, and municipal agencies in mapping existing assets, resolving utility conflicts, planning relocations, and coordinating multi-utility corridors with higher precision and reduced risk.
- Top utility BIM services include
- 3D Modeling for Water, Sewer, Telecom & Power Lines
- Utility Conflict Analysis & Corridor Optimization
- Manhole, Valve Chamber & Station Infrastructure Modeling
- Multi-Utility Coordination & Clash Detection
- 4D Utility Relocation & Installation Planning
BIM for Smart Cities enables municipalities and urban planners to build connected, data-driven environments by integrating buildings, transportation, utilities, public spaces, and IoT systems into a unified digital ecosystem. At Tejjy, we develop city-scale BIM and GIS-driven models that support sustainable planning, real-time asset management, mobility forecasting, carbon reduction strategies, and long-term urban resilience for government agencies and smart city authorities.
- Top smart city BIM services include
- City-Scale Digital Twins & Urban Asset Modeling
- Integrated BIM–GIS for Planning & Zoning
- Mobility, Traffic & Pedestrian Flow Simulations
- Urban Utility Mapping & Infrastructure Coordination
- IoT System Integration & Smart Asset Monitoring
BIM Case Study: Coordination & Clash Detection Services For Airport in Jamaica, NYC Project
Delta JFK Terminal 4 Interim Phase (2.5) is a project aiming to modernize and expand Delta Air Lines’ hub at JFK International Airport in Jamaica, New York.
The 3D Modeling & Coordination project in NYC has three independent coordination teams to align in parallel for the 3 different geographies of Headhouse, Concourse A and Concourse B.
The project leverages BIM technology for model creation at LOD 350 from design layouts and clash coordination amongst various trades, aiming to improve efficiency and minimize construction issues.
IFC4’s Benefits for Infrastructure Projects
Tejjy’s InfraBIM workflow is being assisted by IFC4 with –
- Support to infrastructure domains like bridges, roads, and railways
- Enhancement in geometry handling for complex models
- Improved interoperability between BIM and GIS
- Simplified 4D and 5D functionalities for efficient construction
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