What was found
FS 409+128 VERT POST BL 0 LT POS AFT RADIUS FAILS NDT WITH AN INDICATION GREATER THAN 50 PERCENT SCREEN HEIGHT. REMOVED VERT POST AT FS 409+128 BL O IAW SRM 51-42-06. ON FURTHER INVESTGATION RT POST FOUND CRACKED. INDICATION TWO NE POSTS & REF WERE DRILLED & ASSY TO FOM FS 409+128 BL 0 VERT POS IAW SRM 51-40-06 & 51-40-11 & 51-42-06. INSTALLED POST ASSY AT FS 409.0+128 BL 0 IAW SRM 51-42-06 AND REO 601R-53-41-889. TOPCOATED IAW SRM 51-25-21 AND APPLIED CORROSION INHIBITING COMPOUND IAW SRM 51-21-11. C/W EC/TC REO 601R-53-41-889 AND MET ALL REQUIREMENTS OF REO 601R-53-41-889, REV A.