supply of 1. ferrous sulphate (feso4.7h2o) commercial=278.02 (crystal purified) kg 200 within 30 days from the date of issue of award of contract. to be supplied for in feed unit of this institute. 2. manganese sulphate (mnso4.42o) commercial=196.06 kg 150 3. copper sulphate (cuso4) commercial/feed grade kg 50 4. zinc sulphate (znso4) commercial grade/feed grade kg 200 5. vitamin ab2d3k composition premix each gram contains: vit. a: 82500 i.u. vit. b2: 50 mg vit. d3: 12000 i.u. vit. k: 10 mg kg 300 6. dl-methionine kg 400 7. vitamin b-complex each gm should contains name of vitamin single strength double strength vitamin-b1 4 mg 8 mg vitamin-b6 8 mg 16 mg vitamin-b12 40 mcg 80 mcg niacin 60 mg 120 mg capantothenate 40 mg 80 mg vitamin-e 80 mg 160 mg kg 100 8. l-lysine kg 400 9. common salt qtls. 25