Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          05-145-11-04  03-1A46U4                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 PEP        SAT                                
03-SUT-99-22.6/28.6                    Federal Project:                                 
                                     ACST-P099(444)                                     
                             TP-P099(444)                                               
                             HP21-5918(48)                                              
Progress payment No. 23            Payment period ending: 05-20-05                      
BALDWIN CONTRACTING COMPANY                                                             
INC                                                                                     
4509 SKYWAY DR                                                                          
MARYSVILLE CA 95901                                                                     
                                                                                        
Escrow No.  02068                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.      12,338,211.01        2,040.00                      
2.a. Extra Work                         264,183.75        4,100.89                      
  b. Adjustment Comp.                   454,170.00            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention       13,056,564.76        6,140.89                      
5. Mobilization                          25,000.00            0.00                      
6. Total Work Completed   13,081,564.76                                                 
7. Deductions                           -17,000.00            0.00                      
8. a.Contract Retentions               -652,828.24         -307.05                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           12,411,736.52        5,833.84                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow       652,820.00                                                  
12. Net Pymt. this Estimate                               5,833.84