Tender For manufacture, supply and delivery of ferric alum (grade-iv), non ferric alum (technical grade) and polyaluminumchloride for treatment of raw water at mairalam filter beds for the period of three (3) months under miralam filter beds section,sd-i, transmission division no.i, himayathsagar
Tender For corrigendum : supply of magnesium sulphate hepta hydrate , iron ii ethylenediammonium sulfate ar , potassium hyphthalate ar grade half kg , ethyl ether hplc or gc grade , syringe filter , gloves nitrile powder free examn l