Uttar Pradesh Rajya Vidyut Utpadan Nigam Limited-UPRVUNL has published Procurement Of Ferric Alum Used In Pre Treatment Plant Of Wtp Dtps Htps Kasimpur Procurement Of Ferric Alum Used In Pre Treatment Plant Of Wtp Dtps Htps Kasimpur , Ferric Alum Grade-Ii Conforming To Is: 299 / 1989 ( 4Th Revision Or As Per Latest Amendmen. Submission Date for this Tender is 21-07-2022. Chemical Supply Tenders in kasimpur Uttar Pradesh. Bidders can get complete Tender details and download the document.
Sl. No. | Item Description |
1 | Ferric Alum Grade-II conforming to IS: 299/1989(4th revision or as per latest amendment, if any) having following specification. A.Aluminum sulphate octadecahydrate. It shall be In the form of slab of 20kg (approx). B.Insoluble. 0.5% by mass(max) C.Soluble iron compound (As Fe): 0.7% by mass (max). D.Water soluble Aluminum compound as Al2O3: 15% by mass (min). E.Lead (as PB): 30PPM (max). F.Arsenic (As AS2O3): 6PPM(max) G.PH of 5% Aq. Soln. : 2.7(min.) H.Acidity (as H2SO4) 0.5% by mass (max) |
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