CON ED EXPANSION IN ASTORIA SPLITS CITY COMMITTEE
Interdepartmental Pub Utilities Com splits, 3 to 2, in attempts to reconcile pollution threat and critical power shortage; majority, supporting Con Ed's proposed expansion of Astoria plant, recommends that facilities burn only natural gas to reduce pollution, linking approval to other antipollution measures; minority, scoring plan, asserts health hazards cannot be overcome; majority and minority repts detailed; members listed