Larsen & Toubro has been awarded a significant ECP contract by Hindustan Zinc for its Debari Smelter Complex in Rajasthan. This 'large' order, valued between Rs 2,500 crore and Rs 5,000 crore, involves establishing a 250 KTPA Leaching, Purification & Cellhouse facility and a 125 KTPA Jarosite Circuit. The project will be undertaken at Hindustan Zinc's Debari Smelter Complex.