bids are invited for calibration services - mechanical; 10 inch pv valves 50 nos; nabl labs, nabl accredited labs; buyer premises (onsite) , calibration services - mechanical; 6 inch pv valves 250 nos; nabl labs, nabl accredited labs; buyer premises (onsite) , calibration services - mechanical; 3 inch pv valves 100 nos; nabl labs, nabl accredited labs; buyer premises (onsite) , calibration services - mechanical; 1 inch tsv valves 450 nos; nabl labs, nabl accredited labs; buyer premises (onsite) , calibration services - mechanical; pressure or vacuum gauges 2000 nos; nabl labs, nabl accredited labs; buyer premises (onsite) , calibration services - mechanical; differential pressure gauges 1000 nos; nabl labs, nabl accredited labs; buyer premises (onsite) , calibration services - mechanical; pressure switch 100 nos; nabl labs, nabl accredited labs; buyer premises (onsite) , calibration services - mechanical; spring loaded safety valve 1000 nos; nabl labs, nabl accredited labs; buyer premises (onsite) , calibration services - thermal; temperature gauge 75 nos; nabl labs, nabl accredited labs; buyer premises (onsite) , calibration services - pressure; pressure transmitter 600 nos; nabl labs, nabl accredited labs; buyer premises (onsite) , calibration services - thermal; winding temp detector 50 nos; nabl labs, nabl accredited labs; buyer premises (onsite) , calibration services - thermal; oil temp detector 50 nos; nabl labs, nabl accredited labs; buyer premises (onsite) , calibration services - lumen measure; lux meter 5 nos; nabl labs, nabl accredited labs; buyer premises (onsite) , calibration services - earth resistance; megger 15 nos; nabl labs, nabl accredited labs; buyer premises (onsite) , calibration services - acoustic measure; sound level meter 5 nos; nabl labs, nabl accredited labs; buyer premises (onsite) , calibration services - length measure; vernier calliper 5 nos; nabl labs, nabl accredited labs; buyer premises (onsite) , calibration services - length measure; mircrometer 5 nos; nabl labs, nabl accredited labs; buyer premises (onsite) , calibration services - length measure; dial indicator 5 nos; nabl labs, nabl accredited labs; buyer premises (onsite) , calibration services - length measure; coating thickness gauge 10 nos; nabl labs, nabl accredited labs; buyer premises (onsite) , calibration services - optical calibration, rpm measure; digital tachometer 5 nos; nabl labs, nabl accredited labs; buyer premises (onsite) total quantity :