Tender For bid to ras bid to ras supply of lrb rock wool 75mm thick; 105kg/cu. mtr bulk density with both side gi wire nett; sipat stg-ii fgd 1 & , lrb rock wool 75mm thick; 105kg/cu. mtr bulk density with both side gi wire nett; ntpc korba st1 to st , lrb rock wool 50mm thick; 150kg/cu. mtr bulk density with both side gi wire nett; ntpl tuticorin fgd p , lrb rock wool 50mm thick; 105kg/cu. mtr bulk density with one side gi wire nett; ghtp, lehra mohabbat e