Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          07-081-09-07  11-080904                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  90%          98%                             
11-SD-15-M19.0/M22.0                    Federal Project:                                
                                     ACIM-015-4(191)                                    
                             CMST-6211(32)                                              
                             PL-6211(32)                                                
Progress payment No. 47            Payment period ending: 03-20-07                      
COFFMAN SPECIALTIES INC                                                                 
4375 JUTLAND DR STE 260                                                                 
SAN DIEGO CA 92117                                                                      
                                                                                        
                                                                                        
Escrow No.  02150                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.      40,854,119.86      331,956.25                      
2.a. Extra Work                       3,967,242.89      102,725.98                      
  b. Adjustment Comp.                 2,679,570.49            0.00                      
3. Materials on Hand                    350,957.80      -40,448.00                      
4. Earned Subject to Retention       47,851,891.04      394,234.23                      
5. Mobilization                       4,896,231.00            0.00                      
6. Total Work Completed   52,397,164.24                                                 
7. Deductions                           -23,480.76       10,000.00                      
8. a.Contract Retentions             -2,392,594.55      -19,711.71                      
   b. Unsatisfactory Prog.              -42,103.09      -19,711.71                      
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           50,289,943.64      364,810.81                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow     2,392,590.00                                                  
12. Net Pymt. this Estimate                             364,810.81