Show j phosphate plant union vote slated monday the national labor jabor relations board will conduct a representation election monday at the shop at the san francisco chemical co phosphate plant north of vernal four unions are bidding to represent all production and maintenance personnel at the recently completed plant they are the international a union of operating engineers local no 3 the chemical cal workers union united mine workers district 60 50 and the united Steel Steelwork steelworkers workers era the ballot will include boxes for the lour four unions and a space to vote for no union at all polls at the plant will be b open from am a m to 8 0 15 a am and will be open again from 4 15 16 pan to 4 45 43 pin |