Bagging/Receiving of orders/contracts

September 21, 2026 To To BSE Limited National Stock Exchange of India Ltd. Listing Department Exchange Plaza, C-1, Block G P.J Tower, Dalal Street Bandra Kurla Complex, Mumbai – 400001 Bandra (E), Mumbai – 400051 Stock Symbol -540047 Stock Symbol –DBL Sub: - Dilip Buildcon Limited has been declared as L-1 bidder by REC Power Development and Consultancy Limited (RECPDCL) for “Development and Operation of Intra State Transmission System for Transmission of Electricity Through Tariff Based Competitive Bidding for Establishment of 400 KV Gis Solapur/ Paranda Switching Station (Dist. Dharashiv)” In accordance with the provisions of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, we are pleased to inform you that Dilip Buildcon Limited(the Company) has been selected as the successful bidder by REC Power Development and Consultancy Limited (RECPDCL) for securing “Development and Operation of Intra State Transmission System for Transmission of Electricity Through Tariff Based Competitive Bidding for Establishment of 400 KV Gis Solapur/ Paranda Switching Station (Dist. Dharashiv), Maharashtra” for a period of 35 years from Commercial Operation Date (COD) after Construction Period of 24 months. The Project involves establishment of 400 KV Gis Solapur/ Paranda Switching Station (Dist. Dharashiv), to be executed on Build, Own, Operate and Transfer (BOOT) basis under Tariff Based Competitive Bidding (TBCB) route. Further, the detailed disclosure as required pursuant to Regulation 30 read with Para A of Part A of Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“Listing Regulations”), as amended from time to time, read with SEBI/HO/CFD/CFD-PoD1/P/CIR/2023/123 dated July 13, 2023 is exhibited hereunto as “Annexure A” Further, as per Company's Code of conduct of Prevention of insider trading and pursuant to Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015 as amended from time to time, the trading window for dealing in the securities of the Company for all insiders, designated persons and their immediate relatives, connected persons, fiduciaries and intermediaries shall be closed till 48 hours from the date the said information generally made available with the public. With regards For Dilip Buildcon Limited Abhishek Shrivastava Company Secretary Annexure A S.no Particulars Description 1. Name of the entity awarding the order(s) REC Power Development and Consultancy Limited /contract(s); (RECPDCL), acting as Bid Process Coordinator (BPC), on behalf of Maharashtra State Transmission Utility. 2. Significant terms and conditions of Selection of Dilip Buildcon Limited as Successful Bidder order(s)/contract(s) awarded in brief to acquire 100% equity of the Project SPV and act as Transmission Service Provider (TSP) for development, ownership, operation, and maintenance of the Intra- State Transmission System on Build, Own, Operate and Transfer (BOOT) basis under Tariff Based Competitive Bidding (TBCB) route and Transmission Service Agreement (TSA) 3. Whether order(s) / contract(s) have been awarded Domestic Entity by domestic/ international entity 4. Nature of order(s) / contract(s); Development, financing, design, engineering, procurement, construction, testing, commissioning, operation and maintenance of transmission assets 5. Whether domestic or international Domestic 6. Time period by which the order(s) / contract(s) is to Construction and commissioning to be completed within be executed 24 months from the Effective Date, as per RFP 7. Broad consideration or size of the order (s) / Awarded Project to be implemented under Tariff Based contract (s); Competitive Bidding (TBCB) model. 8. Whether the promoter/ promoter group companies No have any interest in the entity that awarded the order(s)/contract(s)? No, the transaction does not fall under related party 9. Whether the order(s)/contract(s) would fall within transactions related party transactions? If yes, whether the same is done at "arm's length". 10. EPC for DBL (excluding GST) INR 1265 crore (excluding GST)