projects

• 
  Bangalore Underground Metro Package RT 04

  Design & Construction of Underground structures (Tunnels & Stations) of length 4.591 Km (approx.) from South of Tannery Road station to North Ramp (Ch. 16822.521 m to Ch. 21413.298 m) including allied works and 4 Nos. of UG Metro Stations viz., Tannery Road, Venkateshpura, Arabic College and Nagawara in Reach-6 line of Bangalore Metro Rail Project, Phase-2
  
• 
  Chennai Metro Package UG 01

  Contract UG-01: Construction of Under Ground Stations at Light House, Kutchery Road, Alwarpet, Bharathidasan Road including underground Stabling Yard and Cross Over at Light House Station and Associated Twin Tunnel, Project Start from Chainage 0+001M to End Chainage 5+150M (Down Line)
  
• 
  Chennai Metro Package UG 02

  Construction of Adits 6 (1131m Long) on Tunnel T-11, 6A (392m Long) On Tunnel T-12 and Adit 7 (709m) On Tunnel-13 in Connection with New Single Broad Guage Rail Link Between Rishikesh and Karanprayag (1256Km) in the State of Uttarakhand, India
  
• 
  Kaleshwaram Irrigation Project, Pranahita

  Kaleshwaram Project – Package-17-Investigation, design and execution of water conveyor system consisting of lined Gravity canal, CM & CD works,Tunnels with carrying capacity of 87.21 Cumecs from Tipparam Reservoir to Chevella Reservoir Main Canal- reach-I from Tipparam Reservoir to Gundureddipalli(V) from Km 0.00 to Km 24.120-Technical Sanction accorded – Instructions.
  
• 
  Tunnel T9-T10 (Sikkim) New Single line BG Railway Line Project.

  Construction of Tunnel T9-T10 (T9 between Km 27+587 to 28+140 (approx.) and T10 between Km 28+196 to Km 33.312 on Sivok (West Bengal) to Rangpo (Sikkim) New Single line BG Railway Line Project.
  
• 
  Railway Tunnel – Uttarakhand

  Construction of Adits 6 (1131m Long) on Tunnel T-11, 6A (392m Long) On Tunnel T-12 and Adit 7 (709m) On Tunnel-13 in Connection with New Single Broad Guage Rail Link Between Rishikesh and Karanprayag (1256Km) in the State of Uttarakhand, India
  
• 
  Kolkata Metro Rail Corporation Ltd contract UNder Ground 2 Project

  1. Tunneling
  Twin Tunnel of 5.80 mtr finish dia – Boring with TBM
  Total Length 2 x 3956 mtr in four stretches, likely to be increased.
  Concrete lining of 275 mm thickness – Precast Segments.
  Cross passage – 12 Nos

  2. Stations
  Central Station – 225 Mtr – Diaphragm Wall, RCC Structure
  Sealdah Station – 200 Mtr – Diaphragm Wall, RCC Structure
  Intervention Shaft -118 Mtr – Diaphragm Wall, RCC Structure
  Phool Bagan – 199 Mtr – Diaphragm Wall, RCC Structure
  Subhash Sarobar – 513 Mtr – Cut & Cover Tunnel, RCC Structure
  .
• 
  BC-24 Package: Central Secretariat – Badarpur Line for DMRC

  8.3 km of tunnelling of 5.8 m finish internal dia boring with close mode shield TBMs.
  Three stations namely Khan Market, Jawaharlal Nehru stadium and Jungpura.
  Eight cross passages
  Ramp at Lajpat Nagar
  Set up new Asia Record of tunnelling 37.5 m in a day Completed 2 months ahead of schedule.
• 
  Contract CC 32 package for DMRC

  Design and Construction of Tunnel by Shield TBM, Palam and I.G.D. Airport Underground Stations by Cut & Cover method between Palam (including) and Shankar Vihar (excluding) on Janakpuri West – Kalindi Kunj Corridor under Delhi MRTS Project of Phase-III. Survey & Geotechnical Investigation.
  Design and Construction of Tunnel by Shield TBM for a length of 6798m of internal finished diameter 5.7-5.8m (4274m in soil & 2524m in weathered rock).
  Design and Construction of Cut & Cover Tunnel at other 3 locations of length 152m, 162m & 143m approx.
  Design and Construction of Cross Passages & Sumps.
  Design and Construction of two (02) nos. underground stations at Palam & I.G.D.Airport.
  Design and Construction of Finishing works for station, Plumbing & Sewage works.
  Design and Construction of Entry & Exit Structures, Utility galleries, AC plant rooms,DG room.
  Protection, diversion and support of all utilities encountered during construction.
  Providing & Fixing Shear Connectors for installation of Rail Track both in Tunnel and Station areas.
  Building Condition survey, risk analysis, settlement prediction, ground and building
  Monitoring, preventive and corrective actions.
  Traffic management & diversion required for construction phase.
  .
• 
  Construction of tunnel For Konkan Railway Corporation Limited.

  Construction of balance tunneling works of Tunnel T1 from km 30.000 to km 33.160 including construction of Br. No. 34, hydraulic protection measures of the Nallah at the T1 Adit Portal and drainage of the T1 Adit on the Katra Dharam Section of Udhampur-Srinagar-Baramulla Rail Link Project, in the State of Jammu & Kashmir.