Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          07-263-09-09  04-4C0804                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  74%          70%                             
04-SOL-80-R26.5/R26.8                    Federal Project:                               
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 08            Payment period ending: 09-20-07                      
PROVEN MANAGEMENT INC                                                                   
706 SANSOME STREET                                                                      
SAN FRANCISCO CA 94111                                                                  
                                                                                        
                                                                                        
Escrow No.  02283                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       4,045,167.25      184,701.00                      
2.a. Extra Work                          34,299.47       34,299.47                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                     28,000.00        4,000.00                      
4. Earned Subject to Retention        4,107,466.72      223,000.47                      
5. Mobilization                          62,542.00            0.00                      
6. Total Work Completed    4,142,008.72                                                 
7. Deductions                                                                           
8. a.Contract Retentions               -205,373.34      -11,150.03                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            3,964,635.38      211,850.44                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow       205,370.00                                                  
12. Net Pymt. this Estimate                             211,850.44