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Challenge Overcome: Delivering 12,500 MT Cryogenic LPG Tanks for AEGIS Logistics

Case Studies

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Sharp Tanks and Structurals P. Ltd., a ZETWERK company, undertook a significant project for Aegis Logistics Ltd. in Haldia, West Bengal. The project involved the fabrication, erection, welding, testing, and calibration of two Cryogenic LPG Double-walled Tanks with Suspended Decks.


These tanks, with a massive capacity of 12,500 MT each, were designed to meet the stringent requirements set by PDIL (Projects and Development India Ltd.), the client, in 2016. The outer tank had dimensions of 37 meters in diameter and 26 meters in height, while the inner tank measured 35 meters in diameter and 25 meters in height. The precision required in welding, the adherence to strict safety standards, and the complexities of working with cryogenic materials were significant hurdles as was meeting the specifications set by PDIL.


Sharp Tanks and Structurals P. Ltd. delivered two impeccably crafted Cryogenic LPG Double-walled Tanks to Aegis Logistics Ltd. in Haldia and has bolstered their operational capabilities, providing them with state-of-the-art storage facilities for LPG. The adherence to safety standards ensured a secure operational environment, meeting regulatory requirements and industry best practices.


The successful completion of this project provided Sharp Tanks and Structurals P. Ltd. with a competitive advantage in the market. The company’s ability to handle complex and large-scale fabrication projects, especially in the cryogenic domain, positioned it as a go-to solution provider for clients with demanding requirements. The experience gained from this undertaking further solidified their technical expertise and project management capabilities. This success enhanced the company’s portfolio and opened doors for future collaborations in the energy and petrochemical sectors, where precision and reliability are paramount.

Sharp Tanks delivers excellence in cryogenic engineering with two monumental LPG tanks for Aegis Logistics in Haldia. Precision, safety, and operational prowess redefine industry standards.

Vijaya Peri

Business Unit Head – Oil & Gas

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