Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          07-142-09-53  10-3A1204                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  44%          18%                             
10-SJ-5-R13.9/R15.6                    Federal Project:                                 
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 05            Payment period ending: 05-20-07                      
NEHEMIAH CONSTRUCTION INC                                                               
4790 E 2ND STREET                                                                       
BENICIA CA 94501                                                                        
                                                                                        
                                                                                        
Escrow No.  02294                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       4,546,823.40    1,050,853.90                      
2.a. Extra Work                                                                         
  b. Adjustment Comp.                                                                   
3. Materials on Hand                      4,023.76     -304,602.24                      
4. Earned Subject to Retention        4,550,847.16      746,251.66                      
5. Mobilization                       1,149,500.00            0.00                      
6. Total Work Completed    5,696,323.40                                                 
7. Deductions                              -479.70         -479.70                      
8. a.Contract Retentions               -235,614.60            0.00                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            5,464,252.86      745,771.96                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow       235,610.00                                                  
12. Net Pymt. this Estimate                             745,771.96