Dept. of Trans.       FINAL   Serial No.  Contract No.                                  
                                          06-303-15-42  04-2S4504                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
04-CC-680-R10.2/R10.9                    Federal Project:                               
                                     ER-37B1(4)                                         
                             ACIM-680-1(65)                                             
                                                                                        
Progress payment No. 06            Payment period ending: 08-04-06                      
SITEWORKS CONSTRUCTION INC                                                              
P O BOX 1324                                                                            
LAFAYETTE  CA 94549                                                                     
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         345,024.02        7,890.79                      
2.a. Extra Work                          95,343.55       21,361.06                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          440,367.57       29,251.85                      
5. Mobilization                          11,528.00            0.00                      
6. Total Work Completed      451,895.57                                                 
7. Deductions                                                                           
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              451,895.57       29,251.85                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              29,251.85