** Shares of India's infrastructure firms gain between 0.15% and 5.3%
** Finance Minister Nirmala Sitharaman proposes push for infrastructure sector, sets record target for capital expenditure at 12.2 trillion rupees ($133.08 billion) for next fiscal
** Proposes to rejuvenate legacy industrial sectors
** India's Nifty Infrastructure index .NIFTYINFRA up nearly 1%
** Infra bellwether Larsen & Toubro LART.NS up 1.24%
** CG Power and Industrial Solutions top gainer on sub-index, up 5.13%; Suzlon Energy up 2.43%
** Government also proposes to set up infrastructure risk guarantee fund
($1 = 91.6710 Indian rupees)
(Reporting by Komal Salecha in Bengaluru)
((Komal@thomsonreuters.com))