Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          06-298-12-33  11-2379U4                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  34%          36%                             
11-SD-15-2.3/R6.1                    Federal Project:                                   
                                     ACIM-X073(79)                                      
                                                                                        
                                                                                        
Progress payment No. 04            Payment period ending: 10-20-06                      
ROYAL ELECTRIC COMPANY                                                                  
P O BOX 231430                                                                          
SACRAMENTO CA 95823                                                                     
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       1,752,295.50      512,717.00                      
2.a. Extra Work                                                                         
  b. Adjustment Comp.                                                                   
3. Materials on Hand                     48,327.32         -421.76                      
4. Earned Subject to Retention        1,800,622.82      512,295.24                      
5. Mobilization                         237,500.00            0.00                      
6. Total Work Completed    1,989,795.50                                                 
7. Deductions                           -10,000.00            0.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            2,028,122.82      512,295.24                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             512,295.24