Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          08-113-06-29  06-495504                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  85%          93%                             
06-KER-58-43.9/ .0                    Federal Project:                                  
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 04            Payment period ending: 04-20-08                      
MAVERICK ASPHALT INC                                                                    
P O BOX 13490                                                                           
BAKERSFIELD CA 93389                                                                    
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         612,722.45            0.00                      
2.a. Extra Work                          33,724.84       23,750.75                      
  b. Adjustment Comp.                    36,913.44        3,176.44                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention          683,360.73       26,927.19                      
5. Mobilization                          18,284.00            0.00                      
6. Total Work Completed      701,644.73                                                 
7. Deductions                                                                           
8. a.Contract Retentions                -34,168.04       -1,346.36                      
   b. Unsatisfactory Prog.               -1,346.36       -1,346.36                      
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              666,130.33       24,234.47                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              24,234.47