Larsen & Toubro’s Minerals & Metals (M&M) business vertical has secured a large EPC contract from Hindustan Zinc Limited (HZL), a key entity under the Vedanta Group. The order is part of HZL’s strategic expansion plans and aims to significantly enhance the zinc production capacity at its Debari Smelter Complex in Rajasthan.
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Key Highlights L&T Hindustan Zinc EPC Contract:
- Project Value: Large (₹2,500 – ₹5,000 crore range)*
- Client: Hindustan Zinc Limited (HZL) – A Vedanta Group Company
- Location: Debari Smelter Complex, Rajasthan, India
- Project Scope: 250 KTPA Zinc Cellhouse & 125 KTPA Jarosite Circuit
- Awarded To: Larsen & Toubro (L&T) – Minerals & Metals Business Vertical (M&M)
- Product: Special High Grade Zinc Cathodes (99.995% Zn)
- Contract Type: EPC – Engineering, Procurement & Construction

Under the contract, L&T will execute the engineering, procurement, and construction of a 250 KTPA Leaching, Purification & Cellhouse facility, in addition to a 125 KTPA Jarosite Circuit. Once complete, the new plant will produce Special High Grade Zinc Cathodes with 99.995% purity.
The scope of work includes:
- Design and engineering
- Procurement of critical equipment
- Complete site execution including installation & commissioning
- Construction of:
- Calcine Storage
- Leaching, Purification & Electrowinning (Jumbo Cell House) plant
- Integration of utilities, ETP, RO-ZLD, electrics, instrumentation, and automation systems
This win marks a significant milestone in the three-decade-long partnership between L&T and HZL, showcasing L&T’s deep-rooted involvement in beneficiation plants and smelter facility development.

“This win reaffirms L&T’s leadership in the Minerals & Metals sector and underscores our commitment to delivering excellence that ensures customer satisfaction,”
Mr T Kumaresan, Senior Vice President & Head – Minerals & Metals – L&T
L&T’s M&M vertical continues to deliver world-class EPC solutions across mining, mineral processing, material handling, and industrial sectors. Its Product Business Unit, operating from Kansbahal (Odisha) and Kancheepuram (Tamil Nadu), supplies cost-effective and integrated product solutions to industries including cement, steel, fertilizers, mining, and ports.
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I am a Professional Civil & Structural Engineer having more than 4 years of experience in Engineering, Procurement and Construction industry. Here i sharing the latest updates of EPC Projects and Construction News.