Supply and loading of hard stone machine crushed track ballast confirming to Railways specification at Pakur (measurements and quality checks will be done at the destination) in connection with the TATA Yard and ADTP Yard Remodeling works and Augmentation of coaching maintenance facilities at Tatanagar yard in CKP Division of S.E.Railway under the jurisdiction of Dy.Chief Engineer (Con)/II/Chakradharpur, S.E.Railway.