government polytechnic madhubani has been constituted under the department of science, technology and technical education, government of bihar to cater to the needs of technical education. the government polytechnic madhubani intendent to invite bids from eligible entities for providing electrical engg. laboratory equipment in the institute for academics and consultancy work as mentioned in the tender document-1. dc source (variable) 2. dc regulated power supply 3. dc supply 4. ac source (variable) 5. rheostat 6. rheostats 7. inductor 8. variable inductor 9. capacitors 10. dc ammeter 11. dc voltmeter 12. dc voltmeter 13. ac voltmeter 14. ac voltmeter 15. ac ammeter 16. digital multimeter 17. true rms multi-meter 18. digital multimeter 19. wattmeter (lpf and upf) single phase 3 phase 20. single phase electrodynamometer wattmeter 21. low power factor wattmeter 22. energy meter 23. digital energy meter 24. lux meter 25. tachometer 26. digital portable lcr meter 27. bread board 28. scr 29. mosfet 30. igbt 31. triac 32. diac 33. microprocessor trainer kit 34. microcontroller trainer kit 35. cathode ray oscilloscope 36. 3 phase autotransformers 37. transmission line protection trainer kit 38. three phase power factor meters 39. low power factor wattmeter 40. insulation tester 41. clamp on meter 42. clip-on meter 43. kelvin’s double bridge 44. wheatstone bridge 45. maxwell bridge 46. schering’s bridge 47. digital storage oscilloscope 48. soldering iron 49. galvanometer 50. phase sequence indicator 51. synchroscope 52. single phase transformer 53. single phase auto transformer 54. wattmeter (lpf and upf) single phase 3 phase 55. 3 phase autotransformers 56. function generator 57. digital earth tester 58. transformer protection trainer kit 59. type 2 trainer kit 60. polycrystalline solar pv module: 61. standard test signal generator