Dept. of Trans.       SUPPLEMENTAL   Serial No.  Contract No.                           
                                          07-219-13-36  04-0120R4                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  55%          74%                             
04-SF-80-7.8/8.2                    Federal Project:                                    
                                     ACBR-080-1(97)                                     
                             IM-080-1(97)                                               
                                                                                        
Progress payment No. 42            Payment period ending: 07-31-07                      
C C MYERS INC                                                                           
P O BOX 2948                                                                            
RANCHO CORDOVA CA 957412948                                                             
                                                                                        
                                                                                        
Escrow No.  02172                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.      18,578,203.53            0.00                      
2.a. Extra Work                      32,940,143.37   14,059,504.70                      
  b. Adjustment Comp.                19,016,845.58            0.00                      
3. Materials on Hand                  6,572,917.43            0.00                      
4. Earned Subject to Retention       77,108,109.91   14,059,504.70                      
5. Mobilization                       7,000,000.00            0.00                      
6. Total Work Completed   77,535,192.48                                                 
7. Deductions                           -20,000.00            0.00                      
8. a.Contract Retentions             -3,855,405.50     -702,975.24                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           80,232,704.41   13,356,529.46                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow     3,855,400.00                                                  
12. Net Pymt. this Estimate                          13,356,529.46