1. MS flange welding by gas or electric plant pipeline diameter 150 mm and 100 mm at Bangwar UG mine of ABD sub area of Sohagpur Area SECL	SECL/SGP/EnM/eT/2026-27/374 Date 07.04.2026	20-Apr-2026 05:00 PM	22-Apr-2026 11:00 AM
2. Engagement of Contractual manpower for sampling activities at the Road Sale Point of Siarmal OCP , Mahalaxmi Area.	MCL/GM/MLA/C/e-Tender/26-27/02 dt.08/04/2026	21-Apr-2026 05:00 PM	22-Apr-2026 11:00 AM
3. Providing and Laying GSB Materials as and when required at Amrapali OCP under Amrapali OCP of A-C Area, CCL.	GMAC/SOC/Tender/2026-27/01/02	25-Apr-2026 04:00 PM	27-Apr-2026 11:30 AM
4. Cleaning of fallen coal in return galleries for improvement in ventilation circuit from 8A2 Seam to 4A seam (shown in the enclosed plan) in 5/6 Incline at Rajnagar RO Colliery.	AGM/HSD /GM(O)/e-Tender/26-27/3 Date 09/04/2026	02-May-2026 05:00 PM	04-May-2026 10:00 AM
5. Providing and fixing 55 Nos monitoring pillars in old East dump at Basundhara (West) OCP under Mahalaxmi Area	MCL/GM/MLA/C/e-Tender/26-27/01 dt.07/04/2026	21-Apr-2026 05:00 PM	22-Apr-2026 11:00 AM
6. RCC work along Incline No.2 (Haulage roadway) for CM package materials transportation from surface to 4A seam at Haldibari UG Mine.	AGM/HSD /GM(O)/e-Tender/26-27/4 Date 09/04/2026	02-May-2026 05:00 PM	04-May-2026 10:00 AM
7. Fabrication of One New Pontoon and Repairing of 04 Nos existing pontoon floating drum structure including their shed and railings and fixing of mesh grizzly on existing and newly fabricated ladders/ stairs and its strengthening for monsoon 2026 at Kr	NCL/KSL/ENM/Tender/2026-27/02	20-Apr-2026 10:00 AM	21-Apr-2026 10:00 AM
8. Shifting of Boundary wall for increase in ground area of coal stock yard at Shivani UG of Bhatgaon Area.	GM/BHAT/CVL/eTender/26-27/01 dt. 08/04.2026	27-Apr-2026 05:00 PM	29-Apr-2026 11:00 AM
9. Renovation of Sewerage Network pipelines at DRM and NM type quarters in Shaktinagar Colony under DSA of Chandrapur area.	WCL_CHA_civil_2026-27_eT-005	25-Apr-2026 05:00 PM	27-Apr-2026 11:00 AM
10. Providing and Fixing Barbed Wire Fencing all around proposed site for Langijoda High School at Bhubaneswari OCP, BBSRI Area	MCL/GM(JA)/SO(C)/e- Tender/26-27/01, Dtd-07/04/26	20-Apr-2026 05:00 PM	22-Apr-2026 10:00 AM

1. Bid Auto Extn Corrigendum	B/EM/eTender/2025-26/96 Dt. 25-03-2026	13-Apr-2026 09:00 AM	14-Apr-2026 09:00 AM
2. Bid Auto Extn Corrigendum	WCL wa4350-civ-e001-2026-27/06	13-Apr-2026 06:55 PM	14-Apr-2026 11:00 AM
3. Corrigendum	MCL/GM(TA)/SO(C)/ e-Tender/26-27/01 dt 07.04.26	12-Apr-2026 03:30 PM	12-Apr-2026 04:00 PM
4. Bid Auto Extn Corrigendum	MCL/GM/OA/SO(C)/e-T/25-26/68 dtd.23.03.2026	12-Apr-2026 06:00 PM	13-Apr-2026 11:00 AM
5. Bid Auto Extn Corrigendum	MCL/GM(JA)/SO(ENVT)/e- Tender/26-27/3, Dtd-01/04/26	12-Apr-2026 05:00 PM	13-Apr-2026 10:00 AM
6. Bid Auto Extn Corrigendum	SECL/SGP/EnM/eT/2025-26/372 Date 22.03.2026	13-Apr-2026 05:00 PM	15-Apr-2026 11:00 AM
7. Bid Auto Extn Corrigendum	MCL/GM(JA)/SO(ENVT)/e- Tender/26-27/4, Dtd-01/04/26	12-Apr-2026 05:00 PM	13-Apr-2026 10:00 AM
8. Bid Auto Extn Corrigendum	SECL/SGP/EnM/eT/2025-26/371 Date 21.03.2026	13-Apr-2026 05:00 PM	15-Apr-2026 11:00 AM
9. Bid Auto Extn Corrigendum	NCL/JNT/EandM/Tender/25-26/772	13-Apr-2026 11:30 AM	14-Apr-2026 11:30 AM
10. Bid Auto Extn Corrigendum	NGH/EXCV/TENDERS/25-26/110	13-Apr-2026 11:00 AM	14-Apr-2026 11:00 AM