Supply Of One Number Of Ss Roof Ventilator Grill Assembly To Drg.No.329-4- 4-069, Alt-Nil With Powder Coating In Colour Shade 0909005. Please Visit Icf Vendor Portal Fo R Downloading Drawing Https:// Vp.Icf.Gov.In/ Vendtendordetnew.Php Using Key 0725Kyfewpw3960 [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]