supply of machines and equipment for civil engineering testing lab at the government polytechnic, bhagalpur-1. pycnometer 2. is sieves 20 cm diameter brass aperture size 4.75 mm, 2.36mm, 1.18mm, 600micron, 300 micron, 150 micron and 75 micron as per is 460 3. density bottle 4. stop watch 5. metre scale 6. le-chatelier apparatus 7. glass measuring cylinder 8. trowel tool 9. spatulla 10. scoop 11. porcelain disc 12. conical flask 13. laboratory pan / pan 14. piezometer 15. bourdons tube pressure gauge 16. vernier transit theodolite 2” with tripod. 17. thickness gauge 18. length gauge 19. nessler tube 20. compaction factor apparatus 21. cement mortar moulds 22. cylindrical moulds 23. cube moulds 24. trowel 25. spatulla 26. guinia 27. thickness and length gauge for flakness and elongation index 28. i.s. sieve set for fine aggregate 29. is sieve set for coarse aggregate 30. crushing value apparatus 31. ring and ball apparatus 32. balance 33. gi sieve (450 mm dia) 34. brass sieve (200 mm dia) 35. glass test tube 36. thermometer 37. test tube 38. bod bottle 39. porcelain dish 40. measuring cylinder 41. beaker 42. filter paper 43. funnel 44. conical flask 45. burette 46. hardness tests (brinnel’s and rockwell) 41. universal penetrometer 42. ductility testing machine with digital temp indicator 43. sieve shaker