Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          04-300-11-54  04-248214                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  52%          59%                             
04-SF-80-4.6/5.0                    Federal Project:                                    
                                     ER-1599(4)                                         
                                                                                        
                                                                                        
Progress payment No. 12            Payment period ending: 10-20-04                      
R AND L BROSAMER INC                                                                    
P O BOX 238                                                                             
ALAMO CA 94507                                                                          
                                                                                        
                                                                                        
Escrow No.  02147                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       7,250,824.29    1,499,544.80                      
2.a. Extra Work                          48,577.44        9,330.28                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                    607,209.62      -50,587.28                      
4. Earned Subject to Retention        7,906,611.35    1,458,287.80                      
5. Mobilization                       1,662,500.00            0.00                      
6. Total Work Completed    8,961,901.73                                                 
7. Deductions                          -236,384.00     -223,084.00                      
8. a.Contract Retentions               -395,330.57      -72,914.39                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            8,937,396.78    1,162,289.41                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow       395,330.00                                                  
12. Net Pymt. this Estimate                           1,162,289.41