FED NOT EXPECTED TO ADD RESERVES The Federal Reserve is not expected to intervene in the government securities market today, several economists said. They said the Fed does not have a much of an adding need this week and may wait until tomorrow or Monday before supplying reserves. But a few economists said there was an outside chance that the Fed may inject reserves indirectly via a small round of customer repurchase agreements. Federal funds hovered at 6-1/8 pct this morning after averaging 6.32 pct yesterday.