supply of 1 kvar metalized polypropylene gas filled, wavy cut three phase self healing type capacitor, rated at 450v, 50 hz,capacitor should have discharge resistor and over pressure disconnection as per rdso modification sheet no. rdso/pe/ms/ac/0054-2011 rev. -1 and confirming to is :13340 with isi marked, suitable for capacitor bank of lhb ac coaches, make m/s epcos, m/s vishayor other equivalent capacitor. firm shall submit complete type test report for capacity 1 kvar or higher as per is: 13340 along withlatest isi certification with prior approval of rdso and having properties as defined in table-1 attached in specification.