Name of Work: Supply of Pure Grade Non Ferric Alum for stage-I, Phase-I&II” CTPP (O&M), Chhabra
Sl. No.
Item Description
1
Non Ferric Alum as per IS: 260-2001i. Insoluble Matter, Percent bymass, Max (0.02)ii. Ph (of 5% solution), Min(2.9)iii. Heavy Metals (as Pb,) parts per million , Max (40)iv. Iron (as Fe) percent by mass, Max. ( 0.004)v. Arsenic (as As203) parts per million, Max. (8.0)vi. Ammonium Salts (as NH3), percent by mass, Max (0.025)vii. Aluminum (as AI2O3) Percent by mass (16.6%-17.6%)
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