Supply, Installation, Testing and Commissioning (SITC) with 05 year Comprehensive Operation and Maintenance of LED Display Scrolls/Variable Message Display (VMD) Boards along both side of the track (back-to-back mounted). (e-Tender ID: 2026_SMVSB_319243_1, RFP No: CO/Pur/Electronics/686/1531 Dated 01.08.2026, Bid Submission End Date: 18.08.2026 at 02:00PM).