Sarens delivers heavy lifting solutions
Sarens is delivering heavy lifting operations for the Coke Drum Structure Package (CDSP) Project – Coker B at the IOCL Refinery in Barauni, Bihar, supporting the installation of major process equipment.
The project, running from August 2025 to June 2026, includes the erection of a fractionator, coke drums, structure modules, and auxiliary equipment. Sarens’ scope covers the installation and positioning of critical components forming part of the plant construction.
The project required detailed engineering reviews, lift studies, risk assessments, and careful planning of site logistics and safety measures. A key challenge was assembling the crane within an extremely tight working area inside a running refinery unit. Limited access and the presence of live pipelines required precise coordination and strict adherence to safety standards throughout the project.
After site analysis and engineering studies, the Sarens team decided to deploy the CC9800 (1600T) in multiple configurations. The crane was selected based on load capacity and elevation requirements. The equipment performed reliably, ensuring safe and controlled lifting operations. The CC9800 was mobilised from Panvel, Barmer, and Jamnagar in 27 days and assembled within 18 days.
One of the key lifts involved the erection of a coke drum measuring 8,3 m in diameter and 36,75 m in length, positioned at an elevation of +127,95. The lift was carried out using a tandem configuration with the CC9800 and CC2500.
The operation included upending the vessel, detaching the tailing crane rigging, and carefully slewing and lowering the equipment into position. The presence of existing plant structures within the crane’s swing radius required precise manoeuvring, as these facilities remained operational throughout the lift. A team of 18 personnel supported the lifting operations. The crane remained on site for approximately three months.
The CDSP Project at IOCL Barauni supports industrial capacity growth and contributes to local economic development through job creation. Sarens’ involvement demonstrates its ability to deliver engineered lifting solutions safely and efficiently in complex refinery environments.
