1. Sw-I : Sc Division: Dkj-Mugr Section:- Proposed Construction Of Road Under Bridge (Rub) In Lieu Of Lc No: 8Mb At Km 2/11-12 As Precast Rcc Box Of Size 1X5.50X4.00M Between Karepalli - Singareni Collieries Stations By Air Pushing Method Using 20.40M Rh Girder. 2. Sw-Ii: Sc Division: Dkj-Mugr Section - Proposed Construction Of Road Under Bridge (Rub) At Km 6/15-16 In Lieu Of Existing Lc No. 9 Mb At Km 6/13-14 As Precast Rcc Box Of Size 1X5.50X5.00M Between Karepalli - Singareni Collaries Stations By Air Pushing Method Using 20.40M Rh Girder. 3. Sw-Iii: Sc Division: Dkj-Mugr Section - Proposed Construction Of Road Under Bridge (Rub) In Lieu Of Lc No. 10 Mb At Km 9/11-12 As Precast Rcc Box Of Size 1X5.50X5.00M Between Karepalli - Singareni Collaries Stations By Air Pushing Method Using 20.40M Rh Girder