supply of dual coated enameled round copper winding wiredual coated enameled round copper winding wire, dual coated enameled round copper winding wire of bare conductor diameter 16.5 swg ( 1.524 mm ) with base coat of polyester or polyestermide resin ( terebec tr 543-38 or isomid 860 / 35 lyc or terebec sl 225-40 a of elantas dr. beck make ) and top coat with polyamide-imide resin ( allotherm 602l-35 or al 1013 bv / 31 or al 1013 bv / 35 of elantas dr. beck make ) , temperature class 200, grade-2, conforming to is: 13730 part - 13, 1993. the wire should be supplied in continous length in pvc / wooden spools .the firm to submit the manufacturer test certificate and guarantee certificate with material. [ warranty period: 30 months after the date of delivery ]