Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          07-079-07-29  04-0A8804                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  94%          93%                             
04-SOL-84-0.1/13.7                    Federal Project:                                  
04-SOL-113-0.0/R22.0                                     ACST-X095(18)                  
04-SOL-29-0.0/1.0                             PHG-X095(18)                              
                                                                                        
Progress payment No. 08            Payment period ending: 03-20-07                      
M BUMGARNER INC                                                                         
1175 GREENVILLE ROAD                                                                    
LIVERMORE CA 94550                                                                      
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       1,320,847.24       98,907.99                      
2.a. Extra Work                          30,655.83            0.00                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention        1,351,503.07       98,907.99                      
5. Mobilization                          50,000.00            0.00                      
6. Total Work Completed    1,401,503.07                                                 
7. Deductions                                                                           
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            1,401,503.07       98,907.99                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              98,907.99