Dept. of Trans.       AFTER ACCEPTANCE   Serial No.  Contract No.                       
                                          08-121-10-17  07-2324A4                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
07-LA-5-13.9/41.0                    Federal Project:                                   
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 18            Payment period ending: 04-03-08                      
A C C U CONSTRUCTION INC                                                                
23135 BETTY ROAD                                                                        
PERRIS CA 92570                                                                         
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         451,268.00       34,490.00                      
2.a. Extra Work                                                                         
  b. Adjustment Comp.                   -16,500.00      -16,500.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention          434,768.00       17,990.00                      
5. Mobilization                          60,000.00            0.00                      
6. Total Work Completed      494,768.00                                                 
7. Deductions                                 0.00        8,222.00                      
8. a.Contract Retentions                -20,838.90            0.00                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.          20,838.90       20,838.90                      
9. Total pay to Contractor              494,768.00       47,050.90                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              47,050.90