Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          08-235-07-12  11-010614                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  37%          21%                             
11-SD-52-14.1/16.3                    Federal Project:                                  
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 08            Payment period ending: 08-20-08                      
ERRECAS INC                                                                             
P O BOX 640                                                                             
LAKESIDE CA 92040                                                                       
                                                                                        
                                                                                        
Escrow No.  02360                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.      17,057,886.92    3,255,572.99                      
2.a. Extra Work                       3,547,620.83       29,962.80                      
  b. Adjustment Comp.                  -624,500.00            0.00                      
3. Materials on Hand                    655,765.69       92,480.69                      
4. Earned Subject to Retention       20,636,773.44    3,378,016.48                      
5. Mobilization                       2,261,000.00            0.00                      
6. Total Work Completed   22,242,007.75                                                 
7. Deductions                           -10,000.00            0.00                      
8. a.Contract Retentions             -1,153,700.81            0.00                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           21,734,072.63    3,378,016.48                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow     1,153,700.00                                                  
12. Net Pymt. this Estimate                           3,378,016.48