Tender For bengaluru-sampige road section: proposed extension of existing foot over bridge (fob) at nidavanda (ndv) from pf no 1 to circulating area with stairs and provision of 1 lift at nidavanda station.(size: gangway=1x15x3.3m=49.50 sqm. size: stairway=1x15.70x3.3m = 51.81 sqm). maintenance period is 12 months