Dept. of Trans.       AFTER ACCEPTANCE   Serial No.  Contract No.                       
                                          07-312-11-01  02-3C2004                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
02-LAS-36-24.4/29.4                    Federal Project:                                 
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 04            Payment period ending: 09-25-07                      
BALDWIN CONTRACTING COMPANY                                                             
INC                                                                                     
1764 SKYWAY                                                                             
CHICO CA 95928                                                                          
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       2,814,140.86     -108,000.00                      
2.a. Extra Work                         176,393.94      176,393.94                      
  b. Adjustment Comp.                    42,837.48       42,837.48                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention        3,033,372.28      111,231.42                      
5. Mobilization                                                                         
6. Total Work Completed    3,033,372.28                                                 
7. Deductions                           -20,000.00      -20,000.00                      
8. a.Contract Retentions               -146,107.04            0.00                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.         146,107.04      146,107.04                      
9. Total pay to Contractor            3,013,372.28      237,338.46                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             237,338.46