BUZZ — India's GPT Infraprojects gains on $50.5 million Rail Vikas Nigam order
* Shares of India's GPT Infraprojects rise 4.8% to 118.99 rupees * Stock on track for its biggest intraday gain since June 22 * Infrastructure builder says it received an order worth 4.84 billion rupees ($50.54 million), including GST, from Rail Vikas Nigam * Adds, order involves construction of an important bridge ove