Tender For procurement of bis certification marked alumina ferric (grade-4 of is 299 2012, fifth revision with latest amendment) and hydrated lime grade-i for ranirbazar treatment plant, jirania treatment plant khumlwng treatment plant during the year 26-27
Tender For supply of chemical for water purification at ward no. 02, wtp, badkuhi (ferric alumn g-4, bleeching powder g-1, hydrated lime, chlorine disinfection tablets)