Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          13-143-14-03  07-138204                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  24%          24%                             
07-LA-47-3.4/4.6                    Federal Project:                                    
                                     NHBR-P047(10)                                      
                                                                                        
                                                                                        
Progress payment No. 20            Payment period ending: 05-20-13                      
M C M CONSTRUCTION INC                                                                  
P O BOX 620                                                                             
NORTH HIGHLANDS CA 945603001                                                            
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.      24,191,294.16    1,201,902.05                      
2.a. Extra Work                       1,543,308.12       65,956.31                      
  b. Adjustment Comp.                    -6,782.40            0.00                      
3. Materials on Hand                 10,204,077.95      190,504.86                      
4. Earned Subject to Retention       35,931,897.83    1,458,363.22                      
5. Mobilization                      17,982,889.15            0.00                      
6. Total Work Completed   43,710,709.03                                                 
7. Deductions                          -880,484.18       -5,325.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           53,034,302.80    1,453,038.22                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                           1,453,038.22