Dept. of Trans.       SEMI-FINAL   Serial No.  Contract No.                             
                                          08-122-16-18  08-0L1404                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
08-SBD-18-34.5/39.1                    Federal Project:                                 
                                     NH                                                 
                                                                                        
                                                                                        
Progress payment No. 04            Payment period ending: 03-17-08                      
CALIFORNIA PROFESSIONAL                                                                 
ENGINEERING INC.                                                                        
9316 MABEL AVENUE                                                                       
SOUTH EL MONTE, CA  91733                                                               
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.                                                         
2.a. Extra Work                         211,016.76       31,358.29                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          211,016.76       31,358.29                      
5. Mobilization                                                                         
6. Total Work Completed      211,016.76                                                 
7. Deductions                                                                           
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              211,016.76       31,358.29                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              31,358.29