In underground metro we design and do the construction of underground stations and associated tunnels by shield TBM. We completed multiple underground metro station project like CC66/CC30 Delhi metro, Chennai metro, Ahmedabad metro, Mumbai metro line-3, TBM tunnel – Mumbai, TBM tunnel design – Delhi and Underground excavation schemes.
CC66 DELHI METRO
- Preliminary design & BOQ for TBM tunnels
- Preliminary design & BOQ for Station by top down method
- Preliminary design & BOQ for cut & Cover tunnels
CC30 DELHI METRO
- Detail Design & Drawings of 500m Cut & Cover Tunnel on both sides of Netaji Subhash Palace station
- Detail Design & Drawings for Launching shaft for TBM
- Design of Temporary excavation schemes for Cut & Cover Tunnel
- Detail design of all Entry and Exit structures for underground High court station
- Detail drawings of Entry and Exit structures for underground High court station in coordination with architectural drawings
- Lead Design Checker for the project.
- Independent Design checking of Cut & Cover Tunnels, TBM Tunnels including Cross Passages and 2-nos UG Stations
MUMBAI METRO LINE 3
- Structural design for underground station
- Detailed excavation schemes for underground stations by Bottom-up stations.
- Detailed bill of quantities for the bid
TBM Tunnel- Mumbai
- Detail structural & geotechnical design of 12.5kms twin TBM Tunnel
- Geotechnical Assessment for suitability of alignment and type of TBM to be used.
- Design of alternative Alignments and selection of most suitable for TBM tunnel
TBM Tunnel Design- DELHI METRO
- Design of Tunnels for varying overburden soil depth
- Assessment of deformation and its affect on Ballastless track due to additional construction activities.
- To formulate maximum construction activities permitted over tunnels
UNDERGROUND EXCAVATION SCHEMES
- Detail structural/geotechnical design of Excavation scheme for various configurations in plan and depth using geotechnical design modules.
- Design of Excavation schemes using Strut-waler system
- Design of corrugated steel lagging