Workers ended a 3 month strike at Caterpillar's Joliet, Illinois plant, essentially giving in to reduced healthcare and pension benefits and wage freezes for older workers. Under the deal workers hired before May 2005 receive no hourly pay increase, workers hired after that date get a one time 3% pay increase with future pay increases decided by Caterpillar management. Hourly pay at the plant ranges from $13 to $28. About 25% of the older workers are eligible to retire. A $7.8 million fund to supplement incomes of laid off workers will now be used for retirement bonuses. Caterpillar persuaded workers to ratify the contract by increasing the bonus for ratifying to $3100 per worker from $1000. During the strike Caterpillar continued operations by using managers and temporary workers and using 100 workers who crossed picket lines.