Construction of 56 Nos. RCC Isolation stoppings in proposed panel No. 4J-9(Sub Panel no. 4J-9A and Sub Panel no. 4J-9B) of 4A seam and sealing between sub panels 4J-9A and 4J-9B) of 4A seam at Jhiria UG Mine. Construction of 56 Nos. RCC Isolation stoppings in proposed panel No. 4J-9(Sub Panel no. 4J-9A and Sub Panel no. 4J-9B) of 4A seam and sealing between sub panels 4J-9A and 4J-9B) of 4A seam at Jhiria UG Mine.