bids are invited for procurement of electonics spares soldering iron 220v 30 watt , portable speaker for public address , laser level model 0601063n80 gll-50 x , digital infrared thermometer gun model gbb0286 , soldering iron 220v 300 watt , desolder sucker model omge09290 , portable battery charger with input 240v output 12v and 24v 30ams model tbc1601 , public address system amplifier 30 w with outputs 100 v 2ohm 4ohm 8ohm 16ohm , wireless microphone system model awm 700u2 , fixed led lamp 100w model vivid 100w fldn , pouches for walkie talkie 10110 , wind sock , headsets for walkie talkie , batteries for night vision binoculars make juice 6v 2cr5 , batteries for laser range finder 30 v pile lithium , marine sextant , data display unit for echo sounder , signal processing unit for log , dcu for v by uhf trans receiver , field glasses for bridge equipment total quantity : 75