tender for supply and delivery of sodium hypo chlorite liquid [bleaching liquid (grade-i) is 11673-1992 for drinking water ] to pump house in idappadi municipality. , sodium hypo chlorite liquid [bleaching liquid (grade-i) is 11673-1992 for drinking water ] , supply, delivery and filling of sodium hypo chlorite solution (bleaching liquid) liquid concentration power 4 to 6% (grade-i) is 11673-1992 for drinking water chlorination, and necessary periodical maintenance of pump service, leakage work of chlorination metering pump sets available at water supply pumping station including loading, unloading, freight, stacking and transporting charges, including all cost of spares etc., complete as per departmental officers instructions. , add for goods and service tax 18%