Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          04-056-16-16  08-446514                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                   2%           2%                             
08-RIV-71-0.0/2.7                    Federal Project:                                   
                                     HP21-6208(7)                                       
                             L-6208(7)                                                  
                                                                                        
Progress payment No. 01            Payment period ending: 02-20-04                      
SEMA CONSTRUCTION INC                                                                   
8 SOUTH POINTE DRIVE STE 295                                                            
LAKE FOREST CA 92630                                                                    
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         169,525.15      169,525.15                      
2.a. Extra Work                                                                         
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          169,525.15      169,525.15                      
5. Mobilization                                                                         
6. Total Work Completed      169,525.15                                                 
7. Deductions                                                                           
8. a.Contract Retentions                -16,952.52      -16,952.52                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              152,572.63      152,572.63                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             152,572.63