Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          04-054-11-40  04-285524                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  91%          99%                             
04-SCL-880-9.9/10.5                    Federal Project:                                 
04-ALA-880-R0.0/R0.4                                     ACNH-880-1(47)                 
                             I-880-1(47)                                                
                                                                                        
Progress payment No. 31            Payment period ending: 02-20-04                      
BAY CITIES PAVING AND GRADING                                                           
INC                                                                                     
P O BOX 6227                                                                            
CONCORD CA 94524                                                                        
                                                                                        
Escrow No.  01804                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.      23,955,888.61      626,631.44                      
2.a. Extra Work                       1,359,049.77       48,254.81                      
  b. Adjustment Comp.                 1,505,400.32      -23,099.86                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention       26,820,338.70      651,786.39                      
5. Mobilization                       2,050,000.00            0.00                      
6. Total Work Completed   28,870,338.70                                                 
7. Deductions                           -10,300.00            0.00                      
8. a.Contract Retentions             -1,341,016.94      -32,589.32                      
   b. Unsatisfactory Prog.              -66,880.63      -32,589.32                      
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           27,452,141.13      586,607.75                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow     1,341,010.00                                                  
12. Net Pymt. this Estimate                             586,607.75