bids are invited for supply of etp copper sheets for rf cavity as per is- 191 supply of etp copper sheets for rf cavity as per is- 191 morpholine (v3) for bulk supply as per is 12084, copper alloy gate valve for waterworks purpose as per is 778, bentonite for bulk supply as per is 6186, lead sheets and strips for other than chemical purposes-is:405 (part 2), nitric acid for bulk supply as per is 264, polyethylene pipes for the supply of gaseous fuels (v2) as per is 14885, folders for agreement sheets as per is 1848, methanol for bulk supply as per is 517, ferrosilicon for bulk supply (v2) as per is 1110, expanded metal steel sheets for general purposes as per is 412 morpholine (v3) for bulk supply as per is 12084 relevant copper alloy gate valve for waterworks purpose as per is 778 bentonite for bulk supply as per is 6186 mse total quantity : 1