** Shares of RPP Infra Projects RPPI.NS surge 20% to 157 rupees
** Infra developer bags 11.26 bln-rupee ($128.68 million)contract from Bharat Heavy Electricals BHEL.NS
** Order involves fabrication and supply of factory-finished steel structures to various BHEL sites across India
** Stock sees busiest session since Dec 17, 2024, with trading volume at nearly 11x 30-day avg
** Stock down 18.7% YTD
($1 = 87.5060 Indian rupees)
(Reporting by Rudra Pratap Singh in Bengaluru)
((rudrapratap.singh@thomsonreuters.com))