bids are invited for custom bid for services - operation and maintenance of other machines and plants; 1. motorised/manual/battery operated megger with range from 500 v to 5kv of reputed manufacturer and calibrated. 2. high accuracy digital multi meter and calibrated. -04nos 3. high accuracy ac/dc tong tester of reputed manufacturer and calibrated. -02nos 4. heavy-duty type spare leads for multi meter.- 5. continuity tester 6. ring spanner set of 12 pieces (from 6 to 32mm).-04 nos 7. screwdriver set from 50mm to 450 mm.-04 nos 8. insulated special screwdriver of reputed make. -04 nos 9. tubular driver set. 10. slide wrench (255mm & 380mm). 11. insulated nose plier 160mm. 12. hammer (600 gm). 13. d spanner set of 12 pieces (from 6 to 32mm). 14. hand crimping tool suitable 1.5 to 16sq mm. 15. box (ratchet) spanner set containing 22 sockets from 8 to 32mm equivalent to s-14 model of taparia make. 16. heavy duty type vacuum cleaner.- 17. torch 6v. 18. hand lamp with insulated handle and cord. 19. allen key set from 3mm to 12mm. 20. hacksaw with frame containing blades 12 pieces as spare. 21. nut driver set. 22. pipe wrench (95mm opening). 23. insulated motorised drilling machine with drill bits. 24. insulated combination plier 180mm & circlip pliers (big). 25. mallet. 26. flat, triangular, round, half round files. 27. extension board with led, mcb and 4nos - 5& 15-amp combined switch socket with top along with meter 3core insulated cable with top. 28. leather tool kit bag. 29. insulated soft brush (2 inch / 4 inch) for cleaning panel / relay etc. 30. marker pen. 31. electric hammered drill machine 32. dai set for making thread in gi pipes 33. adjustable wrench set 02 34. electric driven hacksaw 35. safety belt 36. ladder 25 ft or more 37. hand gloves 38. rope