Tender For supply of alum grade 1 is 299-1989 (revised) standard (alumina ferric) grade 1 in slab at all w.t.p. nanded waghala city municipal corporation nanded - नांवाशमनपाकेच्या सर्व जलशुध्दीकरण केंद्रावर आय.एस.२९९-१९८९ (सुधारीत) च्या मानकानुसार तुरटी (ऍल्युमिना फेरीक) ग्रेड १ च्या लाद्या (slab) मध्ये पुरवठा करणे. (supply of alum grade 1 is 299-1989 (revised) standard (alumina ferric) grade 1 in slab at all w.t.p.nanded waghala city municipal corporation nanded)