Dept. of Trans.       SEMI-FINAL   Serial No.  Contract No.                             
                                          07-100-14-24  04-284314                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
04-ALA-580-18.8/R30.8                    Federal Project:                               
                                     ACIM-580-1(45)                                     
                                                                                        
                                                                                        
Progress payment No. 16            Payment period ending: 12-20-06                      
R AND L BROSAMER R E SERRANO                                                            
INC A JOINT VENTURE                                                                     
1777 OAKLAND BLVD., STE 300                                                             
WALNUT CREEK, CA  94596                                                                 
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.      20,176,182.21       21,454.95                      
2.a. Extra Work                         448,175.54       77,621.95                      
  b. Adjustment Comp.                   142,831.10       60,218.40                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention       20,767,188.85      159,295.30                      
5. Mobilization                       2,000,000.00            0.00                      
6. Total Work Completed   22,767,188.85                                                 
7. Deductions                                 0.00       10,000.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           22,767,188.85      169,295.30                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             169,295.30