Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          07-081-15-07  07-1Y7104                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  57%         100%                             
07-LA-47-0.8/2.0                    Federal Project:                                    
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 04            Payment period ending: 03-20-07                      
CHRISTIE CONSTRUCTORS INC                                                               
4925 SEAPORT AVENUE                                                                     
RICHMOND CA 94804                                                                       
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         462,224.00       92,710.00                      
2.a. Extra Work                         133,250.59       16,755.75                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          595,474.59      109,465.75                      
5. Mobilization                          98,000.00        4,900.00                      
6. Total Work Completed      693,474.59                                                 
7. Deductions                           -10,000.00       -5,000.00                      
8. a.Contract Retentions                -29,773.73       -5,473.29                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              653,700.86      103,892.46                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             103,892.46