Dept. of Trans.       AFTER ACCEPTANCE   Serial No.  Contract No.                       
                                          13-108-13-28  06-3568U4                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
06-KIN-198-R21.5/R28.3                    Federal Project:                              
06-TUL-198-0.0/R3.4                                     HPLU-6206(15)                   
                                                                                        
                                                                                        
Progress payment No. 43            Payment period ending: 03-05-13                      
FLATIRON WEST INC                                                                       
2100 GOODYEAR ROAD                                                                      
BENICIA CA 94510                                                                        
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.      42,116,843.03      -10,565.58                      
2.a. Extra Work                       1,953,188.31      334,419.26                      
  b. Adjustment Comp.                 2,527,203.35     -410,156.48                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention       46,597,234.69      -86,302.80                      
5. Mobilization                       4,510,000.00            0.00                      
6. Total Work Completed   51,107,234.69                                                 
7. Deductions                           -25,000.00      411,164.79                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           51,082,234.69      324,861.99                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             324,861.99