Actually Private company jinko alloted tha, they left the work and ran away. Railway blacklisted it and now gave tender to RVNL, that's why it's delayed so much.
Jhansi-Ait section sabse end mein kaam shuru hua and sabse pehle khatam hua. Orai-Kalpi 80% is completed. While Bhimsen-Kalpi is not even 20% completed. Yamuna Bridge is 90% completed.