Heavy equipment for bridge construction

06 May 2019 Editorial Team

Construction work for bridges carried out by heavy equipment can be classified into the categories of earthwork, roadwork and lifting machineries.

Vivek Gautam, COO - Strategic Business Group – Core Infra, Tata Projects, says, “Utilisation of the latest equipment such as girder launchers, gantry, high-capacity boring machines and cranes or cable cranes will achieve reduction in construction time, and cost and supervision charges.”

Modern bridge construction calls for the deployment of specially designed launching girders, RCD rigs, rigs capable of handling larger diameter of piles (even up to 3 m), floating crafts, jack-up barges, barge-mounted batching plants, hammer grabs and vibro hammers that reduce construction time and improve quality—also used at the recently inaugurated third Mandovi Bridge, explains SV Desai, Executive Vice-President & Head - Heavy Civil Infrastructure IC, L&T Construction. He says similar equipment is being deployed at the ongoing Mumbai Trans Harbour Link (MTHL) project for marine and intertidal piling works.

And Shashikant Limaye, Member Expert Committee, Pune Metro Project, adds, “For MTHL, spans of 80-150 m have been conceived with steel box girder configuration with orthotropic decks. An advance CRT rig has been deployed to carry out piling for pier foundations. Pre-casting of wide concrete segments and then carrying and erecting them is another feature.”

SHRIYAL SETHUMADHAVAN

Infrastructure Transport

11 May 2026

Shivraj Chouhan Launches PMGSY IV and Announces Package for Madhya Pradesh

Union Minister Shivraj Singh Chouhan launched the Pradhan Mantri Gram Sadak Yojana (PMGSY) IV at Bhairunda in Sehore district during the 25 year celebrations and announced a development package for Madhya Pradesh. The programme was organised by the Union Ministry of Rural Development and attended by Chief Minister Dr Mohan Yadav, ministers of state, state ministers, legislators and senior officials from the centre and the state. The minister said the central government under the Prime Minister is committed to strengthening rural livelihoods through improved connectivity, housing and women's in..

DMR Engineering Reports FY 25-26 Financial Results

DMR Engineering reported its half year results for the financial year ended 31 March 2026 and published full year figures on a standalone basis. Standalone revenue from operations decreased by 2.01 per cent year-over-year to Rs 102.58 million (mn), while profit after tax declined by 43.94 per cent to nine point five six mn, leaving a profit after tax margin of nine point zero five per cent. Earnings per share stood at Rs zero point nine two, a fall of 44.71 per cent year-over-year. The company attributed part of the decline to one-off provisioning for bad debts and additional financing charges..

Atlanta Electricals Posts Strong FY26 Growth And Debt Free Finish

Atlanta Electricals reported audited consolidated results for the quarter and year ended 31 March 2026. The company recorded significant year-on-year revenue growth driven by capacity ramp-up at new facilities and higher utilisation at legacy plants. The announcement summarised operating improvements and strategic milestones achieved during the year. For Q4 the company reported revenue of Rs 7.48 bn and for FY26 revenue of Rs 18.52 bn, representing robust growth versus the prior year. EBITDA in Q4 was Rs. 1.49 bn and Rs. 3.44 bn for the full year, with margins expanding to 20 per cent in the q..