Providing Of Operation And Maintenance Of Other Machines And Plants - Operation And Maintenance Of Hemms At Dongri Buzurg Mine Unskilled For Non Monsoon And Monsoon As Per Tender Documents,operation And Maintenance Of Other Machines And Plants - Operation And Maintenance Of Hemms At Dongri Buzurg Mine Skilled For Non Monsoon And Monsoon As Per Tender Documents,operation And Maintenance Of Other Machines And Plants - Operation And Maintenance Of Hemms At Dongri Buzurg Mine Highly Skilled For Non Monsoon & Monsoon As Per Tender Documents,operation And Maintenance Of Other Machines And Plants - Providing Four Numbers Of Jeep Or Utility With Diesel And Driver By The Contractor For Operation And Maintenance Of Hemms At Dongri Buzurg Mine As Per Tender Documents