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G.RG. R. ENGINEERING
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+91 22 2496 0551 ~ 55 · sales@grengg.com

Facilities

Tarapur Works — built for the super-heavy

A manufacturing complex engineered around one problem: fabricating equipment too large for anyone else to move.

Manufacturing

Three dedicated fabrication bays

Light fabrication, machining and heavy fabrication run as parallel production lines — so a 110 m column never queues behind a tube bundle.

Bay A

Light Fabrication

22 m wide × 140 m long

Bay B

Machining

20 m wide × 140 m long

Bay C

Heavy Fabrication

27 m wide × 160 m long

ManufacturingQA / QCProductionWelding Technology & NDTPlanningDesignProcurementProject ManagementSales & Marketing

Engineering Scale

Verified maximum parameters

What the works can fabricate as a single piece — and what site fabrication adds beyond it.

Columns & Towers

Maximum Diameter
6.8 m
Maximum Length
110 m
Single-Piece Weight
225 MT
Shell Thickness
102 mm

Pressure Vessels

Maximum Diameter
6.5 m
Maximum Length
35 m
Single-Piece Weight
425 MT
Shell Thickness
125 mm
Bogie Hearth Furnace
6 m H × 6 m W × 12 m L
Hydrostatic Testing
Up to 500 kg/cm² g
Impact Testing
Down to −195 °C (NABL lab)
Oversized column sections loaded for dispatch
Mounded storage vessels at site

Transportation & Logistics

By road up to 250 MT. By water, beyond all limits.

The works has direct access to the Western Express Highway. For equipment that cannot move by road, our own jetty lies just 5 km from the manufacturing complex.

Road Movement

Direct access to the Western Express Highway; dimensions limited by route constraints such as flyovers, sign gantries and high-tension lines.

Max Weight
250 MT
Max OD
6,000 mm
Max Length
48,000 mm

Own Jetty — 5 km

Oversized equipment rolls straight from the works to our captive jetty for waterway dispatch — no road ceiling on diameter or weight.

Distance from Works
5 km
Mode
Barge load-out

Multi-Modal / RO-RO

Waterfront fabrication land in West Bengal enabled direct roll-on/roll-off delivery of mounded bullet sections from Kolkata to Mongla, Bangladesh.

Waterfront Land
West Bengal
Operation
Direct RO-RO

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Discuss your fabrication requirements, EPC projects, heavy equipment, site fabrication or project execution with our engineering team.