supply of spares of esp system of 3x210 mw atps, anpara- supply of materials. -1) rvf rotor body as per sample 2) rvf rotor with stepped shaft assembly size: shaft diameter: 50/45mm, rotor length: 805mm, rotor diameter: 330mm, material: en8 for shaft and for rotor. 3) shaft sleeve :id:50mm, od:60mm, length:145mm, hardness:192bhn as per sample 4) gland cap of cast iron as per sample 5) bearing housing for rvf rotor, front and rear (one set contains 02 no., as per sample) 6) bush plate valve as per sample 7) sprocket rvf, 13 teeth as per sample 8) sprocket rvf, 30 teeth as per sample