नेपाली 
English 
बोलपत्र सूचना
Document Archieve
| S.N. | Title | View | Download |
|---|---|---|---|
| 1 | The supply, installation and demonstration operation of Mercury Cell and Gold Cartridge column for the collection of mercury in dry air. | View | Download |
| 2 | The supply, installation and demonstration operation of selective electrode (Cyanide, Chloride, Fluoride, Ammonical Nitrogen, Nitrate, Sulfide) with potentiometer | View | Download |
| 3 | construction of Construction of Infrastructure of Air Quality Monitoring Station | View | Download |
| 4 | The supply, installation and demonstration operation of BOD Incubator, COD meter for environment laboratory | View | Download |
| 5 | The supply, installation and demonstration operation of selective electrode (Cyanide, Chloride, Fluoride, Ammonical Nitrogen, Nitrate, Sulfide) with potentiometer | View | Download |