Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          04-079-15-57  04-248214                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  11%           0%                             
04-SF-80-4.6/5.0                    Federal Project:                                    
                                     ER-1599(4)                                         
                                                                                        
                                                                                        
Progress payment No. 04            Payment period ending: 03-20-04                      
R AND L BROSAMER INC                                                                    
P O BOX 238                                                                             
ALAMO CA 94507                                                                          
                                                                                        
                                                                                        
Escrow No.  02147                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       1,079,139.61      216,520.00                      
2.a. Extra Work                                                                         
  b. Adjustment Comp.                                                                   
3. Materials on Hand                          0.00      -27,000.00                      
4. Earned Subject to Retention        1,079,139.61      189,520.00                      
5. Mobilization                         875,000.00            0.00                      
6. Total Work Completed    1,954,139.61                                                 
7. Deductions                                                                           
8. a.Contract Retentions               -107,913.96      -18,952.00                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            1,846,225.65      170,568.00                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow       107,910.00                                                  
12. Net Pymt. this Estimate                             170,568.00