Nanded Division: Purna- Akola Section: Supply and Stacking of 50 mm Gauge hard and durable machine crushed stone ballast at WASHIM ( WHM ) Ballast depot and loading the same into Hopper/ Traffic ballast wagon by Mechanical means under ADEN/ AK ' s Jurisdiction for Completion Period 18 ( Eighteen Months ) ( Including ( 03 ) Three months mobilization period ).