Tender for Construction Of One 01 No. Air Crossing At 5Sl/3Erise Junction Of Bogra Seam At Amritnagar Colliery Under Kunustoria Area.
Tender for Construction Of 02 Nos. Air Crossing By Rcc Work In 4D Dev. Distt Cm Panel Of 4A Seam At Haldibari Ug Mine.
Tender for Construction Of 2 Two Nos. Air Crossing To Course Return Air Of 17 Dip Dyke Development Section Upto Main Return Airway In Kenda Seam Workings Of Parasea Colliery Under Kunustoria Area.
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