Dept. of Trans.       AFTER ACCEPTANCE   Serial No.  Contract No.                       
                                          07-074-07-28  04-151324                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
04-SCL-17-5.5/13.8                    Federal Project:                                  
04-SCL-880-0.0/4.5                                     ACST-X085(36)                    
04-SCL-280-4.5/9.8                             P-X085(36)                               
                                                                                        
Progress payment No. 12            Payment period ending: 03-07-07                      
ROSENDIN ELECTRIC INC                                                                   
P O BOX 49070                                                                           
SAN JOSE CA 95161                                                                       
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         757,062.00            0.00                      
2.a. Extra Work                         107,501.00            0.00                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          864,563.00            0.00                      
5. Mobilization                          78,657.00            0.00                      
6. Total Work Completed      943,220.00                                                 
7. Deductions                                                                           
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              943,220.00            0.00                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                                   0.00