RENOVATION ELECTRICAL INSTALLATION IN 17 NOS. HOUSES (TYPE 12), SECTOR 20, CHANDIGARH (HOUSE NO. 1191A, 1228, 1255A, 1266, 1378A, 1379A, 1398A, 1399A, 2321A, 2350, 2362A, 2374A, 2489, 2489A, 2587A, 2619, 2623A TYPE-12, SECTOR 20, CHANDIGARH) (IBM SCH (投標 №109596931cn)