On behalf of Regional Railway Manager, Konkan Railway Corporation Lid, Karwar, Senior Regional Engineer invited following open tender on ireps.gov.in system. Sr. No. 1. Name of the work : Geophysical investigation of the Pernem tunnel to ascertain the starta behind the lined portion and identify the develcpment of any cavity in the SEN/Madgaon section of Konkan Railway in Goa State. Tender No : KR-KW-OL-₩-2026- 08-RB-RT1. Cost of the work : ₹82.39/- Lakh (Excluding GST), Closing Date & time : 04,/06/2026 at 15:00 Hrs. Sr. No. 2. Name of the work : Deweeding of Madgaon and Verna Yard for period of 2 years under SSE/P.way/Madgaon Section in Goa State. Tender No : KR-KW-OL-W-2026-23-RB. Cost of the work : ₹ 18.19/- Lakh (Excluding GST), Closing Date & time : 04/06/2026 at 15:00 Hrs. Sr. No. 3. Name of the work : Clearing of vegetation indluding cuting of trees on slopes of cutting in SSEP:way/Udupi section in Karnataka State. Tender No : KR-KW-OL-₩-2026-24-RB. Cost of the work : ₹ 33.68/- Lakh (Excluding GST), Closing Date & time 04,06/2026 at 15:00 Hrs. For further details, contact Office of Sr. Regional Engineer, Konkan Railway Corporation Ltd. Karwar. For more details visit (https://www.ireps.gov.in)