Spalling and pitting ~~~~~ Spalling and pitting To Carryout car height as per EMU501/502 To Check W/S/S/,Dump valve test and rectify fault to carry out car body height adjustment according to EMU/CM/2052 Check list Dump v/v checked -OK.To monitor next weekly  28/12/20 (U8-D) 3WCKLY Checked -OK.22/01/21 (S6-N)