Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          07-085-07-41  05-0C8704                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 PEP        SAT                                
05-SLO-101-58.3/ .0                    Federal Project:                                 
05-SLO-1-45.6/ .0                                     NONE                              
05-SLO-101-26.3/ .0                                                                     
                                                                                        
Progress payment No. 10            Payment period ending: 03-20-07                      
CLAYBORN CONTRACTING GROUP INC                                                          
10556 COMBIE ROAD                                                                       
AUBURN CA 956028908                                                                     
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         588,573.04          971.52                      
2.a. Extra Work                           6,328.50            0.00                      
  b. Adjustment Comp.                   -13,769.22            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention          581,132.32          971.52                      
5. Mobilization                                                                         
6. Total Work Completed      581,132.32                                                 
7. Deductions                                                                           
8. a.Contract Retentions                -29,056.62          -48.58                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              552,075.70          922.94                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                                 922.94