Rajdhani and Shatabdi trains are going to get revamped from October this year. There have been complaints pertaining to catering, punctuality, toilet cleanliness and quality of linen among others in these trains. Aiming at enhancing the experience of passengers travelling by these premier trains, the Indian Railways has undertaken a complete makeover exercise in 30 trains - 15 Rajdhani and 15 Shatabdi - at an estimated cost of Rs 25 crore.Targeting the festive season which begins from October, railways have launched a three-month programme under Project Swarn (gold) to refurbish coach interiors, improving toilets and cleanliness in coaches.