Dept. of Trans.       95% REDUCTION   Serial No.  Contract No.                          
                                          07-267-14-21  11-279804                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 PEP        SAT                                
11-SD-5-R13.1/R13.4                    Federal Project:                                 
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 08            Payment period ending: 09-20-07                      
ERRECAS INC                                                                             
P O BOX 640                                                                             
LAKESIDE CA 92040                                                                       
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       2,011,115.45        8,293.00                      
2.a. Extra Work                          64,293.27       12,755.91                      
  b. Adjustment Comp.                      -855.77            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention        2,074,552.95       21,048.91                      
5. Mobilization                         195,000.00            0.00                      
6. Total Work Completed    2,269,552.95                                                 
7. Deductions                           -11,000.00            0.00                      
8. a.Contract Retentions               -103,727.65       -1,052.45                      
   b. Unsatisfactory Prog.                    0.00          465.20                      
   c. Reduction after 95% Comp.          34,133.90       34,133.90                      
9. Total pay to Contractor            2,188,959.20       54,595.56                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              54,595.56