Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          05-237-16-17  08-0A1804                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  99%          95%                             
08-SBD-10-0.1/9.2                    Federal Project:                                   
                                     ACIM-010-2(250)                                    
                                                                                        
                                                                                        
Progress payment No. 11            Payment period ending: 08-19-05                      
AMERICAN CIVIL CONSTRUCTORS                                                             
WEST COAST INC                                                                          
3701 MALLARD DRIVE                                                                      
BENICIA CA 94510                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       5,479,653.42      255,280.20                      
2.a. Extra Work                          56,533.07       11,393.64                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention        5,536,186.49      266,673.84                      
5. Mobilization                         300,000.00            0.00                      
                                          05-236-09-33  02-364104                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  49%          69%                             
6. Total Work Completed    5,836,186.49                                                 
02-TRI-3-6.5/ .0                    Federal Project:                                    
                                     ACST-P003(28)                                      
                             P-P003(28)                                                 
7. Deductions                                                                           
                             ACBR-P003(28)                                              
Progress payment No. 14            Payment period ending: 08-20-05                      
SHASTA CONSTRUCTORS INC                                                                 
P O BOX 491539                                                                          
8. a.Contract Retentions                                                                
REDDING CA 960491539                                                                    
                                                                                        
                                                                                        
   b. Unsatisfactory Prog.                                                              
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       1,845,929.40      441,932.16                      
2.a. Extra Work                          23,787.15        3,795.25                      
   c. Reduction after 95% Comp.                                                         
  b. Adjustment Comp.                   -11,141.04      -11,255.84                      
3. Materials on Hand                          0.00       -1,490.78                      
4. Earned Subject to Retention        1,858,575.51      432,980.79                      
9. Total pay to Contractor            5,836,186.49      266,673.84                      
5. Mobilization                         427,500.00            0.00                      
6. Total Work Completed    2,286,075.51                                                 
7. Deductions                                -0.38            0.00                      
10. Reduction Amt to Escrow                                                             
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
11. Payment to Escrow             0.00                                                  
9. Total pay to Contractor            2,286,075.13      432,980.79                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             266,673.84                      
12. Net Pymt. this Estimate                             432,980.79