Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          04-202-11-09  04-130214                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  22%          30%                             
04-SON-101-13.7/14.1                    Federal Project:                                
                                     ACNH-Q101(27)                                      
                             CML-5379(10)                                               
                                                                                        
Progress payment No. 04            Payment period ending: 07-20-04                      
NORTH BAY CONSTRUCTION INC                                                              
P O BOX 6004                                                                            
PETALUMA CA 949556004                                                                   
                                                                                        
                                                                                        
Escrow No.  02158                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.         387,248.44       91,835.59                      
2.a. Extra Work                           5,126.49         -197.94                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention          392,374.93       91,637.65                      
5. Mobilization                         158,250.00            0.00                      
6. Total Work Completed      550,624.93                                                 
7. Deductions                           -15,200.00       -3,230.00                      
8. a.Contract Retentions                -39,237.49       -9,163.76                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor              496,187.44       79,243.89                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow        39,230.00                                                  
12. Net Pymt. this Estimate                              79,243.89