Leaders In Maritime Structures
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Milestones

For the first time in the history of Delhi Metro we have constructed an elevated track segment over another operational metro line, at a record height of 21 meters above the ground. DMRC, Delhi 2014
37.5 m of tunneling in a day with installation of 25 rings using TBM DMRC, Delhi 2009 An Asian Record
1.7 Km long tunnel completion using TBM in 152 days DMRC, Delhi 2009
Installation of 211 driven cast in-situ piles in a single day at a site Mundra, Kutch 2008
Installation of more than 40 driven cast in-situ piles in a single day by a rig Mundra, Kutch 2008
Deep top hammer drilling in drainage gallery under 2m headroom Sripada Yallampalli (A.P.) 2006
12.5 Km construction of diaphragm wall by a single agency Sabarmati, Ahmedabad 2005
First Shiplift Facility for Indian Navy Sea Bird, Karwar 2005
Ground Improvement by Vibro Compaction Technique Sea Bird, Karwar 2003
Marine Piling from both ends of Gantry JNPT, Mumbai 2000
Contiguous Precast Driven Pile Haldia Port, WB 1999
First Private sector Container Terminal JNPT, Mumbai 1999
Marine band drain from Spuded pontoon Kakinada Port 1993
Marine piling from Jack up platform Tuticorin 1991
Quick grout for sealing of heavy leaks Kolkata 1985
Heavy deadman anchors, using steel tie rod Paradip 1984
Jacking of Rectangular RCC boxes Kolkata 1981
Tube Heading Technique under Railway tracks Kolkata 1977
Jacked down steel piles Kolkata 1976
Pipe Jacking under Rail/Road embankments Howrah 1971
Sand wicks for accelerated soil consolidation Kolkata 1968
Control of underground subsidence Kulti 1968
Marine investigation from Jack-up-rigs Chennai 1967
Small dia bore piling Bokaro Steel 1966
Soil Densification by Vibroflot Method Chennai 1961