supplying, installation and commissioning of following items for the dst-seed project, environmental science department, ballygunge science college campus, university of calcutta. , 1. digital hotplate stirrer, : benchmark sc :model : h3710-hs or equivalent (specification as per nit). , 2. digital ph meter :eutech : ph700 or equivalent (specification as per nit). , 3. vacuum oven with compact rotary vacuum pumps :ilabot&ted pella or equivalent (specification as per nit). , 4. desiccator vacuum with pump : asp make or equivalent (specification as per nit). , 5. digital water baths : benchmark sc : b2000-12 or equivalent (specification as per nit). , 6. centrifuge: eppendorf make or equivalent (specification as per nit). , 7. digital autoclave :make :equitron : #7440slefa or equivalent (specification as per nit). , 8. bench top conductivity / tds bench meters. make: eutech model: eccon70043s or equivalent (specification as per nit). , 9. digital refractometer :asp brand – asp-r502 or equivalent (specification as per nit). , 10. ice making & flaking machine –asp brand . aspic60 or equivalent (specification as per nit). , 11. six position soxhlet apparatus :asp brand or equivalent (specification as per nit). , 12. pellets making machine with accessory : asp or equivalent (specification as per nit). , 13. multiparameter :eutech : ecpcdwp65044k or equivalent (specification as per nit). , 14. commercial conventional wet grinder capacity : 20 lit (specification as per nit). , 15. drier : paul scientrumentpsd350or equivalent (specification as per nit). , 16. mixture comercial :capacity : 25 lit (specification as per nit). , 17. analytical balance :wensarmake : or equivalent (specification as per nit). , 18. two lid hard top chest freezer (deep freezer ) make: celfrost or equivalent (specification as per nit). , 19. honey extractor : asp or equivalent (specification as per nit). , 20. projector (benq wxga) & laptop (dell ) or equivalent (specification as per nit). , 21. 12.5 kva kirloskar dg set generator or equivalent (specification as per nit). , 22. 20 kva voltage stabilizer (specification as per nit). , 23. dewinter ‘zoomstar-iv plus’ upgraded stereozoom trinocular microscope with ‘digi-1000’ usb 3 microscopic camera attachment and digicam software or equivalent (specification as per nit). , 24. honey feeling machine (specification as per nit).