Tenders for Production Mix#2 - Manufacture Of Side Walls, End Walls, Flap Doors And Floor Plate Fitment Of 750 Boxnhl Wagon Sets By The Contractor With Their Own Crf Sections And Consumables Using Contractors Welding Plants Etc. With Plates Supplied By Railway And Integrate With Underframe Supplied By Railway With Integrating Accessories At Goc Premises At Central Workshops, Golden Rock,