Improvement And Upgradation Of Road From Keshab Nagar To Doomni From Ch. 0.000 Km (Keshab Nagar) To Ch. 7 Plus 350 Km (Doomni) Under Asom Mala 3.0 For The Year 2025-26. (Package No. Asom_Mala_3.0_25_26_60)