Spl rep of non expl storage bldg P54 at NAD Renovation and Rep to seepage leakage of roof slab of md accn bldg No P15 P16 P19 P20 P21 P22 P23 P25 P29 and P56 at 2W Det and Addn Altn to to the bathroom 1st Floor of DSC line Bldg No P96 at INS gmk (Tender №100197091)