Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          07-170-13-13  11-072804                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  30%          38%                             
11-SD-78-3.2/5.0                    Federal Project:                                    
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 07            Payment period ending: 06-20-07                      
SIM J HARRIS INC                                                                        
4375 JUTLAND DR, STE. 200                                                               
SAN DIEGO CA 92117                                                                      
                                                                                        
                                                                                        
Escrow No.  02272                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       2,437,749.42    1,635,069.14                      
2.a. Extra Work                          20,484.08        9,492.33                      
  b. Adjustment Comp.                    -5,528.44       -4,975.38                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention        2,452,705.06    1,639,586.09                      
5. Mobilization                         997,462.38      472,482.18                      
6. Total Work Completed    3,450,167.44                                                 
7. Deductions                           -22,780.25      -13,151.61                      
8. a.Contract Retentions               -209,328.11     -128,016.21                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            3,218,059.08    1,970,900.45                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow       209,320.00                                                  
12. Net Pymt. this Estimate                           1,970,900.45