23 July 2020

BSE Limited, National Stock Exchange of Ltd, The Corporate Relationship Dept, Exchange Plaza, 1st Floor, Phiroze Jeejeebhoy Towers, Bandra-Kurla Complex, Bandra (East), Dalal Street, Mumbai-400 001 Mumbai - 400 051.

Dear Sir,

Sub.: DBL- HCC JV wins Rs.4,167 crore Bhadbhut Barrage project

We are enclosing herewith a copy of Press Release that is being issued by the Company today in connection with the above.

We request you to take note of the same.

Thanking you,

Yours fairly, For Hind stan Construction Co. Ltd

Vithal Kb arni Company Secretary

Encl: As above

Hinchptm Canrruetbn Co Ltd Hincan House, LBS Maw, Vikhroli IWestl, MumbPi - 400 083,India Tel : +81 22 2575 lOOB Fax : +St 22 2577 75B% CIN . L4SZBOMHlS2BPLCOOiY2B nec

Press Release

DBL-HCC JV wins Rs. 4,167 crore Bhadbhut Barrage project

Mumbai, July 23,2020: Hindustan Construction Company Ltd. (HCC), in a joint venture with Dilip Buildcon Limited (DBL), has been awarded a Rs. 4,167.7 crore contract by the Narmada Water Resources, Water Supply and Kalpsar Department (NWRWS&KD), for design and construction of the Bhadbhut Barrage in . HCC share in the JV is 49% (i.e. Rs.2,042 crore). This is an engineering, procurement, and construction (EPC) contract for construction of Bhadbhut barrage, flood protection embankments and associated works across River Narmada near Bhadbhut village in of Gujarat. The project is to be completed in 48 months. Mr. Arjun Dhawan, Group Chief Executive Officer, HCC said, "This is our second order win in JV with Dilip Buildcon. We are proud to work together on this crucial project for Gujarat that will impact lives by providing water for irrigation, drinking and industrial purposes." Devendra Jain, Chief Executive Officer of Dilip Buildcon said, "This is an important milestone for us as we embarked on an important project of massive scale in joint venture with HCC. With technical prowess of both partners, we are confident of delivering the project in time. The recent order wins widen the scale of operations and presence in India and adds to order backlog." Bhadbhut barrage consists of 1.7 km long causeway-cum-weir barrage of 600 million cubic meter storage capacity. With 99 gates, the barrage is be~ngconstructed 25 km upstream of Narmada's mouth before it enters the sea. The maln aim of the barrage is to divert water to Kalpasar dam and prevent saltwater ~ntrusionin . It will also improve groundwater quality. About HCC: HCC is a business group of global scale developing and building respons~bleinfrastructure through next pramces. With an engineering heritage of nearly 100 years, HCC has executed a majorlty of India's landmark infrastructure projects, having constructed 27% of India's Hydro Power generation and 60% of India's Nuclear Power generation capacities, over 3,960 lane km of Expressways and Highways, more than 360 km of complex Tunnelling and 383 Bridges. Today, HCC Ltd. selves the infrastructure sectors of Transportation, Power and Water. The HCC Group, with a group turnover of Rs. 9,437 crore, comprises of HCC Ltd., HCC Infrastructure Co. Ltd., and Steiner AG in Switzerland.

For further information: Sandeep Sawant Hindustan Construction Company Ltd +91 222575 1000, Moblle. +91 98339 92874 Email sandee~.sawant@hcclndlacorn