Tunnels under Bharatmala Pariyojana
Project Summary:
Bharatmala Pariyojana is an economic corridor connecting East to West of the country with six-lane expressway passing through Odisha & Chhattisgarh. FGS Engineers & Innovators conducted preliminary studies and prepared the Detailed Project Report (DPR) for three unidirectional three-lane, twin-tube tunnels totalling a length of 18.16km. The cross-sectional area of each tube is 138sq.m.
Project Owner: National Highways Authority of India
Scope:
Civil Engineering: Alignment Studies, Design (18.16km) of three tunnels of length 3.42km, 2.79km, and 2.87km, design of egress tunnel, Slope Stability, Bid preparation, Muck Dumping
E&M: Design of Ventilation including CFD Analysis, Lighting, Power Supply & Distribution System, Fire Fighting Systems, Traffic Management & SCADA
Ramban-Banihal Tunnels (Package 3)
Project Summary:
The Ramban-Banihal tunnels are located in the Union Territory of Jammu & Kashmir. The project has 7 x 2-lane unidirectional road tunnels extending over 4km. Each tube has diameter of 10m and cross-sectional area of 100sq.m.
Project Owner: National Highways Authority of India
Scope:
Civil Engineering: Survey, Alignment Studies, Detailed Design (4km) of seven tunnels, Slope Stability, Portal Designs
E&M: Design of Ventilation including CFD Analysis, Lighting, Power Supply & Distribution System, Fire Fighting Systems, Traffic Management & SCADA
Tunnels of Zanskar Valley
Project Summary:
The Zanskar Valley Road is a strategically important project for India connecting Leh, Ladakh to the rest of India via the Nimmu-Padam route. The Detailed Project Report (DPR) has been prepared, which includes the design for 9 x two-lane road tunnels totalling a length of 7km, with tube diameter 9m and cross-sectional area of 70sq.m.
Project Owner: Border Roads Organization
Scope:
Civil Engineering: Alignment Studies, Design (7km) of nine tunnels, Slope Stability, Bid preparation
E&M: Design of Ventilation including CFD Analysis, Lighting, Power Supply & Distribution System, Fire Fighting Systems, Traffic Management & SCADA
Tunnel Project between Paonta Sahib & Ballupur
Project Summary:
It provides alternative connectivity to Mussoorie via Hathi Paon. The Detailed Project Report has been prepared for the 1.8km tunnel, which is being constructed on a difficult terrain with complex Himalayan geology.
Project Owner: National Highways Authority of India
Scope:
Civil Engineering: Alignment Studies, Design (1.8km) of one tunnel, design of egress tunnel, Slope Stability, Muck Dumping
E&M: Design of Ventilation including CFD Analysis, Lighting, Power Supply & Distribution System, Fire Fighting Systems, Traffic Management & SCADA
Mussoorie Tunnel Project
Project Summary:
Mussoorie Tunnel is planned to decongest the Mussoorie town from traffic coming from Dehra Dun and moving towards Kempty Falls. The Detailed Project Report for the construction of a unidirectional twin-tube 2-lane tunnel of length 4.4km with an approach of 9.5km has been prepared.
Project Owner: Ministry of Road Transport and Highways
Scope:
Civil Engineering: Digital Elevation Model (DEM), Topographic survey, Drone survey, Electrical Resistivity Tomography (ERT), Seismic Refraction Tomography (SRT), Alignment Studies, Design of 4.4km twin-tube tunnel, Design of Egress Tunnel, Slope Stability, Bid preparation, Muck Dumping, Environmental Studies, Traffic Studies, Instrumentation design, etc.
E&M: Design of Ventilation including CFD Analysis, Lighting, Power Supply & Distribution System, Fire Fighting Systems, Traffic Management & SCADA, with relevant simulations
OD-7 Tunnel Pre-Bid
Project Summary:
FGS has delivered pre-bid services for the 3.42km OD-7 tunnel project in the Raipur-Vishakhapatnam Expressway which is part of the Bharatmala Economic Corridor.
Project Owner: National Highways Authority of India
Scope: Project Assessment, Preliminary Design, Quantity & Cost Estimation, and Rate Analysis
