Express Global Logistics (EXG) in India have handled the multimodal transport and barging movement of super-heavy process columns through synchronised SPMT and marine operations.

The project involved the multimodal movement of two over-dimensional process columns from the Dahej fabrication facility to an overseas Exxon site. The operation required precise coordination across road transport, loadout, marine transit, and final delivery stages, all within a tightly controlled timeframe.

The cargo consisted of two critical units - a high-pressure column measuring 70.0 x 8.0 x 5.6m with a weight of 330mtn and a low-pressure column measuring 65.8 x 8.0 x 5.3m with a weight of 248mtn. The movement demanded precise engineering due to the extreme length and high tonnage of the units.

Origin Handling & SPMT Operations

The operation commenced at the fabrication yard, where both columns were received onto SPMTs configured with 30 axle-lines. Given the restriction for manoeuvring space within the yard, turning and alignment of such long cargo required controlled execution. Load distribution across axles was calculated in advance to ensure stability, and movements were carried out gradually under technical supervision to avoid any structural stress on the equipment.

Road Transportation to Loadout Point

The cargo was transported from the fabrication yard to the nearby loadout jetty. Although the distance was short, this phase required a detailed assessment of ground conditions, turning radii, and pathway clearances. The SPMT movement was executed in a controlled manner, ensuring uninterrupted transit and maintaining alignment for the upcoming loadout operation.

Loadout & Barge Positioning

At the jetty, a 230-class barge, supported by a 2000 BHP tug, was positioned for loadout. Due to tidal constraints, the loadout window was limited and required precise timing. The operation involved the beaching of the barge and transferring the cargo from SPMTs onto the barge with accurate positioning. Alignment and load transfers were executed carefully to ensure structural integrity and balance during placement.

Sea Fastening & Marine Readiness

Once positioned on the barge, sea-fastening activities were initiated. This phase was critical to secure the cargo against dynamic marine conditions. Despite a compressed schedule, the team completed the entire sea fastening process within an accelerated timeframe of 6 hours, ensuring all securing arrangements met safety and engineering standards.

Marine Transportation

Post loadout, the barge commenced marine transit along the western coastal route toward the designated port anchorage. The movement was carried out within a limited sailing window, requiring close coordination between the marine crew and operations team. Continuous monitoring ensured a stable and incident-free journey.

Anchorage Delivery & Demobilisation

Upon arrival at the anchorage, the cargo was delivered under Free Alongside Ship (FAS) terms. Sea fastening arrangements were carefully removed, and the cargo was handed over as per agreed procedures.

Execution Highlights

The project highlights included:

• Successful handling of ultra-long columns exceeding 70m in length,
• Precise axle load distribution using 30 axle-line SPMTs,
• Completion of sea fastening within 6 hours under time constraints,
• Seamless loadout and marine transit within restricted tidal and sailing windows,
• Loadout completed in 3 days, followed by marine transportation in 3 days, and final discharge within 3 days.

This project highlights the importance of planning, coordination, and execution discipline in heavy lift logistics. Each stage, from yard movement to marine delivery, was carried out with technical precision, ensuring safe and timely completion. For EXG, such operations reinforce the ability to manage complex cargo movements through structured and reliable project logistics solutions.

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