supply of set of valvesset of valves,set of valves for m/s escorts brake controller type espcu2 phase-ii revision-11 fitted in bt/m edha comprising. 1) auto valve unit complete to m/s escorts drg. no. 2eb 8381 qty. 01 no. 2) mr-bp isolat ing valve with in-built check valve complete to m/s escorts drg. no. 2ep 6400 qty. 01 no. 3) equalizing disc harge valve complete to m/s escorts drg. no. 3eb 8539 qty. 01 no. 4) pressure reducing valve complete to m/s escorts drg. no. 2eb 9826 qty. 01 no. (one set consists of 04 items having 04 nos. per set) [ warrant y period: 30 months after the date of delivery ] ] sr. section uttar pradesh 1.00 set