Dept. of Trans.       AFTER ACCEPTANCE   Serial No.  Contract No.                       
                                          05-243-17-40  01-431504                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
01-MEN-175-2.0/2.3                    Federal Project:                                  
                                     ACST-P175(7)                                       
                             PH-P175(7)                                                 
                                                                                        
Progress payment No. 04            Payment period ending: 08-18-05                      
MENDOCINO CONSTRUCTION                                                                  
SERVICES INC                                                                            
P O BOX 1517                                                                            
WILLITS CA 95490                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         376,018.36       12,250.00                      
2.a. Extra Work                          40,779.35       12,150.04                      
  b. Adjustment Comp.                    49,830.00            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention          466,627.71       24,400.04                      
5. Mobilization                          12,496.00            0.00                      
6. Total Work Completed      479,123.71                                                 
7. Deductions                           -20,000.00      -20,000.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              459,123.71        4,400.04                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                               4,400.04