Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          13-011-11-11  04-3E6904                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                   6%          15%                             
04-CC-4-0.1/100.0                    Federal Project:                                   
04-SC-12-0.1/0.1                                     NONE                               
                                                                                        
                                                                                        
Progress payment No. 01            Payment period ending: 01-10-13                      
COLUMBIA ELECTRIC, INC.                                                                 
1980 DAVIS STREET                                                                       
SAN LEANDRO, CA 94577                                                                   
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.                                                         
2.a. Extra Work                          57,912.26       57,912.26                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention           57,912.26       57,912.26                      
5. Mobilization                                                                         
6. Total Work Completed       57,912.26                                                 
7. Deductions                                                                           
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor               57,912.26       57,912.26                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              57,912.26