text: **NOTE 12 — EMPLOYEE BENEFIT PLANS**
  Employees of the Company who are members of various unions are covered by 
  union-sponsored, collectively bargained, multi-employer health and welfare and 
  defined benefit pension plans. The Company recorded an expense of $86 million in 
  2004, $77 million in 2003 and $66 million in 2002 under such plans. The plans' 
  sponsors have not provided sufficient information to permit the Company to 
  determine its share of unfunded vested benefits, if any. 
  
  The Company is self-insured for most health care benefits for its non-union 
  employees. The liability for claims filed and estimates of claims incurred but not 
  reported is included in the “Other accrued liabilities” caption in the accompanying 
  consolidated balance sheets. 
  
  The Company has a retirement savings plan under Section 401(k) of the Internal 
  Revenue Code for eligible employees not covered by a collective bargaining agree- 
  ment that does not specifically provide for participation in the plan. The plans 
  allow employees to defer, within prescribed limits, up to 30% of their income on a 
  pre-tax basis through contributions to the plans. The Company matches, within 
  prescribed limits, a portion of eligible employees' contributions. In the case of 
  certain union employees, the Company contributes to the plan are based on hours 
  worked. The Company recorded charges for 401(k) contributions of $12 million in 
  2004, $10 million in 2003 and $12 million in 2002. 