Dept. of Trans.       AFTER ACCEPTANCE   Serial No.  Contract No.                       
                                          08-267-07-54  11-241504                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
11-SD-163-8.3/8.9                    Federal Project:                                   
                                     STPL-6211(46)                                      
                                                                                        
                                                                                        
Progress payment No. 28            Payment period ending: 09-16-08                      
ERRECAS INC                                                                             
P O BOX 640                                                                             
LAKESIDE CA 92040                                                                       
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       9,309,365.89        7,470.00                      
2.a. Extra Work                         483,476.90           -3.10                      
  b. Adjustment Comp.                    69,860.86            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention        9,862,703.65        7,466.90                      
5. Mobilization                         445,000.00            0.00                      
6. Total Work Completed   10,307,703.65                                                 
7. Deductions                           -10,132.30        4,000.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           10,297,571.35       11,466.90                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              11,466.90