Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          07-081-06-36  06-0A5104                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  78%          79%                             
06-KER-58-R55.7/56.6                    Federal Project:                                
                                     ACST-P058(102)                                     
                             PE-P058(102)                                               
                                                                                        
Progress payment No. 07            Payment period ending: 03-20-07                      
A C C U CONSTRUCTION                                                                    
23135 BETTY ROAD                                                                        
PERRIS CA 92570                                                                         
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         636,730.50       32,841.00                      
2.a. Extra Work                          32,927.95       14,045.14                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          669,658.45       46,886.14                      
5. Mobilization                         100,000.00            0.00                      
6. Total Work Completed      769,658.45                                                 
7. Deductions                            -5,489.10            0.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              764,169.35       46,886.14                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              46,886.14