Dept. of Trans.       SUPPLEMENTAL   Serial No.  Contract No.                           
                                          08-256-08-56  11-2358U4                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  81%          81%                             
11-SD-5-35.7/38.5                    Federal Project:                                   
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 12            Payment period ending: 08-20-08                      
COFFMAN SPECIALTIES INC                                                                 
4375 JUTLAND DRIVE STE 260                                                              
SAN DIEGO CA 92117                                                                      
                                                                                        
                                                                                        
Escrow No.  02332                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.      24,064,642.84            0.00                      
2.a. Extra Work                         490,711.98         -834.46                      
  b. Adjustment Comp.                   173,042.40            0.00                      
3. Materials on Hand                    289,714.41      243,543.44                      
4. Earned Subject to Retention       25,018,111.63      242,708.98                      
5. Mobilization                       3,225,000.00            0.00                      
6. Total Work Completed   27,953,397.22                                                 
7. Deductions                          -767,280.92            0.00                      
8. a.Contract Retentions             -1,250,905.58      -12,135.45                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           26,224,925.13      230,573.53                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow     1,250,900.00                                                  
12. Net Pymt. this Estimate                             230,573.53