Tenders for Supply Of Plastic Cover For Calling On Signal Unit Operated From Front And Bottom Side Of Black Poly Ethene Sheet Of 200 Micron Thickness 240Mm X 200Mm X 175 Mm With Suitable Nylon Rope Of 5Mm Dia And 1.2 Mtr Length. Diagonal Cross Mark Of Silver Color Of 100 Micron. Material Will Be Supplied At Consignee Depot.