Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          07-233-10-18  03-1E6804                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  84%          84%                             
03-SAC-51-1.0/5.1                    Federal Project:                                   
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 06            Payment period ending: 08-20-07                      
MARTIN BROTHERS CONSTRUCTION                                                            
20 LIGHT SKY COURT                                                                      
SACRAMENTO CA 95828                                                                     
                                                                                        
                                                                                        
Escrow No.  02278                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       3,141,830.60    1,566,601.30                      
2.a. Extra Work                          36,097.82       31,954.82                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention        3,177,928.42    1,598,556.12                      
5. Mobilization                          85,000.00        4,250.00                      
6. Total Work Completed    3,262,928.42                                                 
7. Deductions                           -10,000.00            0.00                      
8. a.Contract Retentions               -158,896.42      -79,927.80                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            3,094,032.00    1,522,878.32                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow       158,890.00                                                  
12. Net Pymt. this Estimate                           1,522,878.32