Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          13-235-13-15  05-1A6904                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  89%          45%                             
05-MON-1-58.3/ .0                    Federal Project:                                   
05-MON-1-59.9/ .0                                     ACST-P19A(200)                    
                                                                                        
                                                                                        
Progress payment No. 12            Payment period ending: 08-20-13                      
GOLDEN STATE BRIDGE INC                                                                 
2990 BAY VISTA COURT, SUITE D                                                           
BENICIA, CA 94510                                                                       
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       8,461,438.21      667,778.05                      
2.a. Extra Work                         132,496.89       38,955.17                      
  b. Adjustment Comp.                    12,650.61            0.00                      
3. Materials on Hand                          0.00     -137,656.00                      
4. Earned Subject to Retention        8,606,585.71      569,077.22                      
5. Mobilization                       1,220,000.00            0.00                      
6. Total Work Completed    9,826,585.71                                                 
7. Deductions                          -132,446.05            0.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            9,694,139.66      569,077.22                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             569,077.22