City and Unions Miss Target Date For a Settlement
Negotiators for city and munic unions recess bargaining talks for weekend, dashing hopes for May 20 target for assembling complex pkg of accords to resolve city‧s fiscal difficulties; deadline was set last wk by city officials, labor leaders and other interests to show Fed Govt that city merits continued aid after June 30; all 5 major elements of pkg remain unresolved; situation seen embarrassing Gov Carey and Mayor Koch; Deputy Mayor Paterson, Victor Gotbaum comment; besides unresolved labor talks, 2 elements of pkg are still under consideration in NYS Legis (L)