Please find enclosed herewith intimation for being declared as L1 (First Lowest) in order valued at Rs. 483.7 Crore incl GSt

GPT Infraprojects Limited Regd. Office: GPT Centre, JC-25, Sector III, Salt Lake, Kolkata – 700 106, India CIN: L20103WB1980PLC032872 Phone: +91-33-4050-7000, Email: info@gptgroup.co.in, Visit us: www.gptgroup.co.in GPTINFRA/CS/SE/2026-27 September 2, 2026 The Department of Corporate Services, National Stock Exchange of India Limited, BSE Limited, Exchange Plaza, Plot no. C/1, G Block Phiroze Jeejeebhoy Towers, Dalal Street Bandra-Kurla Complex, Bandra (E), Mumbai – 400001 Mumbai - 400 051 Scrip Code: 533761 Scrip ID: GPTINFRA ISIN: INE390G01014 Dear Sir/Madam, GPTINFRA Declared L1 (First Lowest) in Order Valued at Rs. 483.7 Crore incl GST In compliance with Regulation 30 read with Part A of Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, We are pleased to inform you that GPT Infraprojects Limited (GPTINFRA) has been declared L1 (First Lowest) in order valued at Rs. 483.7 Crore incl GST (Rs. 410 Crore plus GST). The details are hereunder: Name of the client : Rail Vikas Nigam Limited Nature of contract : Construction of Important Bridge 544 (32x65.84m) Open Web Steel Girder over river Mahanadi at Ch. 406305m in connection with construction of 3rd and 4th line between Nergundi-Barang section in Khurda Road Division of East Coast Railway Size of contract : Rs 483.7 Crores incl GST (Rs. 410 Crore plus GST) We request you to take on record of the same. Thanking you, Yours Sincerely, For GPT Infraprojects Limited Sonam Lakhotia Company Secretary & Compliance Officer Membership No.: A41358