Dept. of Trans.       SEMI-FINAL   Serial No.  Contract No.                             
                                          12-215-08-48  04-3A9804                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
04-SCL-101-47.9/52.2                    Federal Project:                                
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 10            Payment period ending: 05-04-12                      
VIKING CONSTRUCTION COMPANY                                                             
INC                                                                                     
P O BOX 1508                                                                            
RANCHO CORDOVA CA 95741                                                                 
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         796,884.10            0.00                      
2.a. Extra Work                         396,050.38        5,533.13                      
  b. Adjustment Comp.                  -105,041.06            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention        1,087,893.42        5,533.13                      
5. Mobilization                         121,000.00            0.00                      
6. Total Work Completed    1,208,893.42                                                 
7. Deductions                            -1,000.00            0.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            1,207,893.42        5,533.13                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                               5,533.13