bids are invited for electronic weighing scale - stamping - electronic weighing scale - stamping & verification including pre-inspection, levelling, accuracy testing, coordination with legal metrology officer, and obtaining stamping certificate - tapi, 50 kg , auto adjustment weighing - stamping - auto adjustment weighing scale - stamping & verification including auto-adjustment check, functional testing, accuracy verification, and certification support - kosan, 120 kg , auto check weighing scales - stamping - auto check weighing scales -stamping & verification including conveyor test, load accuracy verification, and facilitating stamping & certification -kosan, 120 kg , auto filling machine - stamping - auto filling machine -stamping & verification including calibration, filling accuracy tests, sealing, and certificate collection -kosan, 120 kg , auto filling machine - stamping - auto filling machine -stamping & verification including load cell calibration, verification tests, and documentation support -pam system, 200 kg , auto filling machine - stamping - auto filling machine -stamping & verification including preparatory checks, calibration assistance, and obtaining stamping approval -pam system, 100 kg , auto check weighing scales - stamping - auto check weighing scales -stamping & verification including high-capacity accuracy check, conveyor testing, and certification -jisl, 1000 kg , auto check scales - stationary kosan scale -stamping - auto check scales (stationary kosan scale) - stamping & verification including system preparation, accuracy validation, and stamping - kosan, 120 kg , weighbridge - stamping - weighbridge -stamping & verification including load cell inspection, pit cleaning, arrangement of test truck weights, verification tests, and certification -rice lake, 50,000 kg , c.i. weights - stamping - cast iron (c.i.) weights -stamping & verification including cleaning, accuracy test, stamping, and certificate issuance -20 kg , bullion weights - st