Description :
Tenders for Strengthening Work Of Rbc Km 12 Ch. 11/260 To 11/560, Km 13 Ch 12/000 To 12/360, And Rbc Prevent Canal Leakage Km 14 Chain No. 13/880 To 14/020 As Well As To Strengthen The Observation Path At Km 15 Chain No. 15/060 To 15/460 Of Right Bank Canol O