| Custom Bid for Services - ANNUAL MAINTENANCE CONTRACT OF LEICA MICROSCOPE DM1000 | Umesh Kumar Singh 700053,ZOOLOGICALSURVEY OF INDIA, M-BLOCK, PRANI VIGYAN BHAVAN, NEW ALIPORE, KOLKATA-53 ANN UA LM AIN TEN AN CE | 6 | - |
| Custom Bid for Services - ANNUAL MAINTENANCE CONTRACT OF LEICA MICROSCOPE DM2500 | Umesh Kumar Singh 700053,ZOOLOGICALSURVEY OF INDIA, M-BLOCK, PRANI VIGYAN BHAVAN, NEW ALIPORE, KOLKATA-53 ANN UA LM AIN TEN AN CE | 1 | - |
| Custom Bid for Services - ANNUAL MAINTENANCE CONTRACT OF LEICA MICROSCOPE DMIL LED | Umesh Kumar Singh 700053,ZOOLOGICALSURVEY OF INDIA, M-BLOCK, PRANI VIGYAN BHAVAN, NEW ALIPORE, KOLKATA-53 ANN UA LM AIN TEN AN CE | 1 | - |
| Custom Bid for Services - ANNUAL MAINTENANCE CONTRACT OF LEICA MICROSCOPE EZ4 | Umesh Kumar Singh 700053,ZOOLOGICALSURVEY OF INDIA, M-BLOCK, PRANI VIGYAN BHAVAN, NEW ALIPORE, KOLKATA-53 ANN UA LM AIN TEN AN CE | 47 | - |
| Custom Bid for Services - ANNUAL MAINTENANCE CONTRACT OF LEICA MICROSCOPE EZ4 HD | Umesh Kumar Singh 700053,ZOOLOGICALSURVEY OF INDIA, M-BLOCK, PRANI VIGYAN BHAVAN, NEW ALIPORE, KOLKATA-53 ANN UA LM AIN TEN AN CE | 20 | - |
| Custom Bid for Services - ANNUAL MAINTENANCE CONTRACT OF LEICA MICROSCOPE LEIIZ Diaplan | Umesh Kumar Singh 700053,ZOOLOGICALSURVEY OF INDIA, M-BLOCK, PRANI VIGYAN BHAVAN, NEW ALIPORE, KOLKATA-53 ANN UA LM AIN TEN AN CE | 1 | - |
| Custom Bid for Services - ANNUAL MAINTENANCE CONTRACT OF LEICA MICROSCOPE M165C | Umesh Kumar Singh 700053,ZOOLOGICALSURVEY OF INDIA, M-BLOCK, PRANI VIGYAN BHAVAN, NEW ALIPORE, KOLKATA-53 ANN UA LM AIN TEN AN CE | 2 | - |
| Custom Bid for Services - ANNUAL MAINTENANCE CONTRACT OF LEICA MICROSCOPE M205A | Umesh Kumar Singh 700053,ZOOLOGICALSURVEY OF INDIA, M-BLOCK, PRANI VIGYAN BHAVAN, NEW ALIPORE, KOLKATA-53 ANN UA LM AIN TEN AN CE | 8 | - |
| Custom Bid for Services - ANNUAL MAINTENANCE CONTRACT OF LEICA MICROSCOPE S8APO | Umesh Kumar Singh 700053,ZOOLOGICALSURVEY OF INDIA, M-BLOCK, PRANI VIGYAN BHAVAN, NEW ALIPORE, KOLKATA-53 | 6 | - |
