bids are invited for supply of radiography testing material image quality indicator penetrameter strip and hole type designation 17 and details as per attached specifcation , penetrameter wire type iqi as per astm e747 material ss set 1a to 1d size 1inch and details as per attached specifcation , set of lead letter a to z for industrial radiography testing size 10mm and details as per attached specifcation , set of lead letter a to z for industrial radiography testing size 5mm and details as per attached specifcation , set of lead number 0 to 9 for industrial radiography testing size 10 mm and details as per attached specifcation , set of lead number 0 to 9 for industrial radiography testing size 5 mm and details as per attached specifcation , x-ray film pvc cassettes double envelope inner and outer size 3inchx5inch and details as per attached specifcation , x-ray film pvc cassettes double envelope inner and outer size 3inch x 7.5inch and details as per attached specifcation , x-ray film pvc cassettes double evelope inner and outer size 4inch x 6inch and details as per attached specifcation , lead intensifying screen front 0.1 and back 0.15 mm size 3inch x 5inch and details as per attached specifcation , lead intensifying screen front 0.1 and back 0.15 mm size 3inch x 7.5inch and details as per attached specifcation , lead intensifying screen front 0.1 and back 0.15 mm size 4inch x 6inch and details as per attached specifcation total quantity : 193