1. Whitewashing along Travelling Roadway in R-VIII Nega Seam at Nimcha Pit No. 3 and 4 under Nimcha (R) Colliery	SSA/GM/AMPCD/2026-27/WW/NIM/18 Date 04.05.2026	19-May-2026 05:00 PM	21-May-2026 10:00 AM
2. Construction of 10 Nos. Ventilation Stopping at proposed depillaring Panel-22 at Satgram Incline	SSA/GM/AMPCD/2026-27/VS/SI/17 Date 04.05.2026	19-May-2026 05:00 PM	21-May-2026 10:00 AM
3. Repairing of isolation stoppings in Satgram (R-V) seam at Chapui khas Colliery	SSA/GM/AMPCD/2026-27/IS/CKC/16 Date 04.05.2026	19-May-2026 05:00 PM	21-May-2026 10:00 AM
4. Construction of electrical substation in underground at 5D-6D43EL in Bogra RVI seam at Pure Searsole Colliery	SSA/GM/AMPCD/2026-27/SS/PSC/15 Date 04.05.2026	19-May-2026 05:00 PM	21-May-2026 10:00 AM
5. Roof Bolting from 57L to 90L along 0D(West Main Dip) (Travelling Roadway ) and 57L to 90L along 1D (East Companion Dip) at Nimcha Pit No. 3 and 4 under Nimcha (R) Colliery	SSA/GM/AMPCD/2026-27/RB/NIM/14 Date 04.05.2026	19-May-2026 05:00 PM	21-May-2026 10:00 AM
6. Repairing of Carrier Roller founda-tion, AC element housing, arm assembly and Operator Cabin with Window Glasses applicable to BD155 dozer Sl. No. 13621 deployed at Karma OCP, Kuju Area.	GM(K)/Excv-61/26-27/T-12	21-May-2026 09:00 AM	22-May-2026 09:00 AM
7. Dismantling, Transportation, Installation and Commissioning of Panel belts (1000 mm) with drive head accessories Panel T19, 7R, T20, T21, T22, T3, 8R, T2 in SeamVII for LHCM1 drivage in FY 2026-27 at Khairaha UG Mine.	SECL/SGP/SO(M)/2025-26/NIT-729 dated 08-05-2026	26-May-2026 05:00 PM	28-May-2026 11:00 AM
8. Provision of drains and misc. works at DRC 5 incline under RSA of Chandrapur Area.	WCL_CHA_civil_2026-27_eT-017	21-May-2026 05:00 PM	22-May-2026 11:00 AM
9. Work of Masonry construction of 118 Nos Ventilation stopping for development of CM panels MR M1 M2 M3 and M4 at Seam II of Vijay West UG Mine	e-Tender/26-27/VW/R-01/01 Date 08.05.2026	02-Jun-2026 06:00 PM	04-Jun-2026 11:00 AM
10. Widening of the existing drain and its maintenance during the rainy season, to prevent rainwater from entering the subsidence area at Damni UG mine under ABD Sub Area	SECL/SGP/SO(C)/ e-TENDER/2026-27/19 dtd. 06.05.2026	20-May-2026 05:00 PM	22-May-2026 11:00 AM

1. Corrigendum	MCL/GM(TA)/e-Tender/SO (C)/26-27/06Dt 07/05/2026	11-May-2026 11:00 AM	11-May-2026 11:30 AM
2. Bid Auto Extn Corrigendum	NGH/EXCV/TENDERS/26-27/007	13-May-2026 11:00 AM	15-May-2026 11:00 AM
3. Bid Auto Extn Corrigendum	JRD/SO(X)/E-TENDER/26-27/029 dated 28.04.2026	13-May-2026 11:00 AM	15-May-2026 11:00 AM
4. Bid Auto Extn Corrigendum	GM/BSPR/Civil/e-tender/ 2026-27/06 Dt.25.04.2026	13-May-2026 10:00 AM	15-May-2026 05:00 PM
5. Bid Auto Extn Corrigendum	CMPDI/RI-V/EandM/2026/04	12-May-2026 06:00 PM	13-May-2026 10:00 AM
6. Bid Auto Extn Corrigendum	PE(EnM)/Urimari/e Tender/26-27/06	12-May-2026 06:00 PM	13-May-2026 09:00 AM
7. Bid Auto Extn Corrigendum	GM(CWST)/EnM/e-Tender/ 26-27/02	12-May-2026 05:00 PM	15-May-2026 11:00 AM
8. Bid Auto Extn Corrigendum	CMPDI/RV/CVL/26-27/02/1601 dated 23.04.2026	12-May-2026 05:00 PM	15-May-2026 11:00 AM
9. Bid Auto Extn Corrigendum	MCL/GM/MLA/C/e-Tender/26-27/08 dt.25/04/2026	12-May-2026 05:00 PM	13-May-2026 11:00 AM
10. Bid Auto Extn Corrigendum	MCL/GM/IBV/SOCP/ENM/ENIT/04 Dtd 29.04.2026	12-May-2026 05:00 PM	15-May-2026 10:00 AM