HDC Haldia (INHAL1) • Deep-Water Riverine Berth • Heavy Payload Routing

Haldia Dock Complex (HDC) in Tea Export: Draft Advantages & Logistics Routing

Authoritative commercial decision guide covering container logistics, port infrastructure, maritime risk management, and transport economics in international bulk tea export.

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Logistics Quick Reference

• Guide Focus: Port Gateway & Maritime Infrastructure Guide
• Technical Standard: Haldia Dock Complex, Syama Prasad Mookerjee Port Trust
• Regulatory Framework: Major Port Authorities Act, 2021 & Indian Customs EDI Gateway (INHAL1)
• Operational Scope: Operational infrastructure guide for commercial tea export through Haldia Dock Complex
• Shipping Terminology: Formulated in strict accordance with ICC Incoterms® 2020 rules and maritime conventions.

Strategic Geography of the Haldia Dock Complex (HDC)

Situated at the confluence of the Hooghly and Haldi rivers in Purba Medinipur, West Bengal, the Haldia Dock Complex (HDC)—Customs Port Code INHAL1—operates as the deep-water southern arm of Syama Prasad Mookerjee Port, Kolkata.

Developed specifically to overcome the severe physical draft limitations of upstream Kolkata, Haldia is positioned approximately 130 km closer to the open waters of the Bay of Bengal. For agricultural exporters and international buyers, Haldia represents an essential logistics alternative that provides enhanced maritime payload capacity, deeper vessel drafts, and modern container terminal infrastructure.

Deep-Water Draft Advantages and Vessel Capacity

The primary technical advantage of Haldia Port over Kolkata is its superior nautical draft.

Haldia vs. Kolkata Port Draft Comparison

Permissible Draft Range: Haldia accommodates vessel drafts of 8.0 to 9.5 meters, compared to Kolkata’s 7.0 to 8.5 meters.
Vessel Size Capabilities: Haldia accommodates larger container vessels capable of carrying 1,500 to 2,500 TEUs, reducing per-slot feeder transport costs.
Heavy Weight Optimization: Dense CTC tea consignments (where containers reach maximum permissible gross weight of 24–26 tons) can be fully laden without vessel weight-draft penalties during low-tide seasons.

Dock Infrastructure, Lock Gates, and CFS Terminals

Like Kolkata’s NSD, Haldia Dock Complex is an enclosed, impounded dock basin separated from river currents by massive maritime lock entrance gates:

Enclosed Lock Entrance: The 300-meter lock basin allows vessels to transit between the tidal river and non-tidal dock basin safely, maintaining water depths unaffected by external river flow.
Dedicated Container Berths: Berths 11 and 12 are equipped with rail-mounted quay cranes and heavy forklift equipment for rapid container staging and loading.
On-Dock Rail Siding: Haldia features on-dock broad-gauge rail connectivity operated by Indian Railways and CONCOR, allowing container trains from inland consolidation dry ports (such as Guwahati) to discharge directly into the container terminal yard.

Strategic Routing: Deciding Between Kolkata and Haldia

In commercial practice, tea routing between Kolkata and Haldia is managed dynamically based on seasonal river conditions and shipping line allocations:

Standard Volume Routing (Kolkata Port): Kolkata remains the primary default port due to its proximity to commercial tea auction houses, corporate headquarters, and extensive network of private warehousing CFS facilities.
Draft & Siltation Redirection (Haldia Port): During severe pre-monsoon river siltation periods, or when carriers schedule deep-draft feeder calls exclusively at Haldia, shipments are smoothly redirected to HDC without supply chain disruption.
Customs Dual-Filing Flexibility: Exporters registered on ICEGATE with active Authorized Dealer (AD) codes at both INCCU1 (Kolkata) and INHAL1 (Haldia) can pivot export lodgments seamlessly.

Byahut Tea Company maintains active operational capabilities across both Kolkata and Haldia gateways, optimizing port selection for our international tea buyers.

Logistics & Shipping FAQ

Frequently Asked Questions: Haldia Port Tea Shipping

What is Haldia Dock Complex (HDC) and how is it related to Kolkata Port?

Haldia Dock Complex (Customs port code INHAL1) is the downstream deep-water port facility of Syama Prasad Mookerjee Port, Kolkata, situated approximately 130 km downstream closer to the sea at the confluence of the Haldi and Hooghly rivers.

What draft advantage does Haldia Port offer over Kolkata Port?

Because Haldia is situated closer to the Bay of Bengal, it enjoys a substantially higher water draft—typically 8.0 to 9.5 meters compared to Kolkata’s 7.0 to 8.5 meters. This allows container vessels to load heavier cargo tonnages and larger container allotments without grounding risks.

When is tea routed through Haldia instead of Kolkata?

Tea is strategically routed through Haldia during periods of peak river siltation at Kolkata, when container carriers deploy larger-capacity feeder ships requiring deeper drafts, or when inland rail consignments from Upper Assam are directly manifested to Haldia dock berths.

How does cargo reach Haldia Port from North Bengal and Assam tea regions?

Consignments reach Haldia either via national highway road transport (NH 16 / NH 116) or via dedicated container rake trains operated by Container Corporation of India (CONCOR) connecting directly into the port terminal rail siding.