IFB, Drawings for Construction of Additional Carriageway from Rajanpur – DG Khan N-55 Highway Section Lot 1 to Lot 4 ( Lot-1: Rajanpur – Jampur Section , Lot-2: Jampur – DG Khan Section, Lot-3: DG Khan to Tibi Qaisrani via Shahdan Lund Section , Lot- 4: Tibi Qaisrani to DI Khan via Ramak Section )