(i) General Repairing work, interior and exterior white washing of Nirmal sadan Spl Type-I, 03 Nos Block (03, 04 and 05) (ii) Cleaning of 02 Nos UG water sump, over head tank including RCC/PVC tank of 500 Ltr capacity at GC CRPF Durgapur (投標 №112044932cn)