Dept. of Trans.       SEMI-FINAL   Serial No.  Contract No.                             
                                          09-072-07-04  04-0A0404                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
04-SOL-12-1.5/2.8                    Federal Project:                                   
                                     ACST-P012(98)                                      
                             P-P012(98)                                                 
                                                                                        
Progress payment No. 12            Payment period ending: 12-12-08                      
GHILOTTI CONSTRUCTION COMPANY                                                           
INC                                                                                     
246 GHILOTTI AVENUE                                                                     
SANTA ROSA CA 95407                                                                     
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       4,026,779.67       14,526.00                      
2.a. Extra Work                       1,549,624.02      -10,877.49                      
  b. Adjustment Comp.                   124,358.50            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention        5,700,762.19        3,648.51                      
5. Mobilization                         490,000.00            0.00                      
6. Total Work Completed    6,190,762.19                                                 
7. Deductions                            -2,095.30            0.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            6,188,666.89        3,648.51                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                               3,648.51