bids are invited for canister assembly canister assembly 1 - refer item 1 of sor in atc , canister assembly 2 - refer item 2 of sor in atc , canister assembly 3 - refer item 3 of sor in atc , canister assembly 4 - refer item 4 of sor in atc , canister assembly 5 - refer item 5 of sor in atc , canister assembly 6 - refer item 6 of sor in atc , canister assembly 7 - refer item 7 of sor in atc , canister assembly 8 - refer item 8 of sor in atc , canister assembly 9 - refer item 9 of sor in atc , canister assembly 10 - refer item 10 of sor in atc , canister assembly 11 - refer item 11 of sor in atc total quantity : 52906