structural repair of (i) nab, sonia bapu bldg., apo/bills, ta, audit office, central hospital, rpf office, iow office, ac foreman office, sse/power office, pump house, rcc over head tanks etc including providing false ceiling and iron plate (ii) bldg. no. 10a, 10b, 10c, 10d, 10e, 117/8, 118/3, 115/8, 19, 20, 13, 16, 18, 12, officers club, gfm- i & ii, 10/1, 10/2, 116/8, 74/ii/15, 16, 17, 118/12, 11/1, 11/2, 113/8, 36md/3, 44md/1, 114/8, 18/1, 18/2, 13b, 13c, orh, 14a and other quarter of north c