Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          07-166-08-10  04-1A9904                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  47%          49%                             
04-SCL-880-8.7/9.4                    Federal Project:                                  
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 02            Payment period ending: 06-20-07                      
H S R INC                                                                               
530 ALDO AVENUE                                                                         
SANTA CLARA CA 95054                                                                    
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         331,528.00      257,825.00                      
2.a. Extra Work                             596.27          596.27                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          332,124.27      258,421.27                      
5. Mobilization                          47,500.00       22,500.00                      
6. Total Work Completed      379,624.27                                                 
7. Deductions                                                                           
8. a.Contract Retentions                -16,606.21       -9,235.91                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              363,018.06      271,685.36                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             271,685.36