The credits of cheap price goes to Indian Railways...as it is only metro under IR...all regulations done by Rail Board... They keep price low...and services are also low standard. Very neglected rapid transit of India... ICF sending all faulty rakes, as if Noapara carshed is a Railway Museum! Even the rake received at Noapara carshed this week had a defect! ICF forgot to properly shorten the cattleguard!