Structural Digital Database

Railway Infra July 21, 2026 To To The Listing Department The Listing Department BSE Limited, National Stock Exchange of India Ltd. Phiroze Jeejeebhoy Towers, Exchange Plaza, Dalai Street, Bandra Kurla Complex, Mumbai - 400 001 Bandra (East), Mumbai — 400 051 Scrip Code : 542057 Scrip Symbol : BCPL Dear Sir/Ma’am, Sub: Certificate regarding maintenance of Structured Digital Database (SDD) pursuant to provisions of Regulation 3(5) and 3(6) of Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015 (PIT Regulations) for the quarter ended 30*" June, 2026 We enclose herewith a certificate regarding maintenance of Structured Digital Database (SDD) pursuant to provisions of Regulation 3(5) and 3(6) of Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015 (PIT Regulations) issued by the Practising Company Secretary CS Twinkle Pandey (Membership no: 49208, CP No.: 22187) for the quarter ended 30'" June, 2026. Thanking you. Yours faithfully, For BCPL Railway Infrastructure Limited DEVSHRE e ESINHA Tai Devshree Sinha Company Secretary & Compliance Officer s — T ——r REGISTERED OFFICE | s — 13B, Bidhan Sarani, 4th Floor, Kolkata - 700 006, Phone : 2219 0085, 9674911100 E-mail : corp@bcril.com, Website : www.bcril.com CIN NO : L51109WB1995PLC075801 Branch Office: 112, Raja Ram Mohan Roy Sarani, Ground Floor, Kolkata - 700 009, Phone : 2219 1814 (8 Twinkle Pandey (Company Secretary in Practise) COMPLIANCE CERTIFICATE FOR THE QUARTER ENDED 30™ JUNE, 2026 (Pursuantto Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015) I, Twinkle Pandey, Practising Company Secretary appointed by M/s. BCPL Railway Infrastructure Limited (CIN: L51109WB1995PLC075801) am aware of the compliance requirement of Structured Digital Database (SDD) pursuant to provisions of Regulation 3(5) and 3(6) of Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015 (PIT Regulations) and I certify that: SL. Compliance Requirement Yes/No Observation/Remarks 1. | The Company has a Structured Digital Yes The Company has in Database in place. place its Structured Digital Database. 2. | Control exists as to who can access the Yes Absolute control exists SDD as the Name, Designation and PAN of the persons who have access to Structured Digital Database is captured in the system. 3. | All the UPSI disseminated in the previous Yes All the UPSI have been quarter have been captured in the captured in the data Database base. 4. | The system has captured nature of UPSI Yes The System of the along with date and time Company has captured nature of UPSI along with Date and Time. 5. | The database has been maintained Yes The Company has internally and an audit trail is maintained. maintained the database internally and an audit trail is also maintained 6. | The database is non-tamperable and has Yes The database is non the capability to maintain the records for temperable and has the 8 years capability to maintain the records for 8 years. I also confirm that based on the information shared by the management, the Company has entered into 1 (one) transaction during the quarter ended as on 30% June, 2026. Registered office: 9/35, A-ZONE, HOSTEL AVENUE, NEAR ZOOM INTERNATIONAL SCHOOL, DURGAPUR - 713204; EMAIL ID: twinklepandeyassociates @gmail.com;contact: 9073960964 (8 Twinkle Pandey (Company Secretary in Practise) TWINKLE gty sresiynnce PANDEY Egzngléonv 17:4925 +05'30' Twinkle Pandey Practising Company Secretary Membership No.: 49208 CP No.: 22187 UDIN: A049208H000904205 Peer Review Certificate No. 2088/2022 Date: 21.07.2026 Place: Durgapur Note: The above report is based on an online inspection of Software maintained by the company for SDD. Registered office: 9/35, A-ZONE, HOSTEL AVENUE, NEAR ZOOM INTERNATIONAL SCHOOL, DURGAPUR - 713204; EMAIL ID: twinklepandeyassociates @gmail.com;contact: 9073960964