bids are invited for calibration pressure gauge for 200 ton ramdia 216 mm 0 to 50 by 250 kg , calibration pressure gauge for 200 ton ramdia 216 mm 0 to 100 by 500 kg , calibration pressure gauge for 200 ton ramdia 216 mm 0 to 200 by 1000 kg , calibration compression testing machine electrical operated 2000 kn 200 tonne , calibration laboratory oven 600 mm by 600 mm by 600 mm , calibration thickness gauge for flakiness indexus por is 2386 , calibration length gauge for elongation gauge as per is 2386 , calibration le chatelier apparatus as is 5513 1996 , calibration water bath electrical operated with controller temperature , calibration electronic digital balance 30 kg least count 1 gm , calibration distilled water mc capacity 5 ltr per , calibration weighing mc electrically operated capacity 100 kg total quantity : 12