Procedure

1. CLEAN THE CRACK AREA FREE OF DUST, DIRT, OIL ETC.

2. GOUSED THE CRACK AREA WITH THE HELP OF THE GRINDING WHEELS.

3. CONDUCTED THE DP TEST.

4. HEATED THE CRACKED AREA UPTO 400C SO THAT ALL THE OUIL GREASE ETC. WILL COME OUT.

5. NOW START THE WELDING WITH THE HELP OF LOTHERME 705 KEEPING THE HEATING CONTINUE.

6. ALSO DO THE POST HEATING TO AVOID THE RAPID COOLING.

7. COVERED THE WELDED AREA WITH THE HELP OF INSULATION.