Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          03-142-10-04  04-120614                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  59%          42%                             
04-NAP-29-11.6/13.5                    Federal Project:                                 
                                     ACST-P029(89)                                      
                             P-P029(89)                                                 
                                                                                        
Progress payment No. 16            Payment period ending: 05-20-03                      
R AND L BROSAMER INC                                                                    
P O BOX 238                                                                             
ALAMO CA 945070238                                                                      
                                                                                        
                                                                                        
Escrow No.  01896                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.      17,528,697.21    1,260,033.81                      
2.a. Extra Work                         815,932.25      244,657.66                      
  b. Adjustment Comp.                 1,749,253.72      253,720.25                      
3. Materials on Hand                  1,007,106.77       24,253.40                      
4. Earned Subject to Retention       21,100,989.95    1,782,665.12                      
5. Mobilization                       3,450,000.00            0.00                      
6. Total Work Completed   23,543,883.18                                                 
7. Deductions                           -27,400.00       -1,800.00                      
8. a.Contract Retentions             -1,055,049.50      -89,133.26                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           23,468,540.45    1,691,731.86                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow     1,055,040.00                                                  
12. Net Pymt. this Estimate                           1,691,731.86