B-163547:
Oct 20, 1970
IS BARRED BY 31 U.S.C. 71A. WHERE THE COMPLIANCE WITH THE LIMITATION PROVISIONS OF THE STATUTE IS A CONDITION PRECEDENT TO HAVING CLAIMS CONSIDERED. THE GAO IS PROHIBITED FROM MAKING EXCEPTIONS AND THE CLAIM FOR NONPAYMENT OF BASIC FREIGHT CHARGES MUST BE BARRED. THE FACT THAT THE ORIGINAL BILLING MAY HAVE BEEN TIMELY DOES NOT AFFECT THE TIMELINESS OF CLAIMS ARISING OUT OF OMISSIONS IN THE ORIGINA...