Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          07-079-08-42  04-272014                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  54%          59%                             
04-SCL-280-R2.2/5.1                    Federal Project:                                 
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 09            Payment period ending: 03-20-07                      
R G W CONSTRUCTION INC                                                                  
P O BOX 2910                                                                            
LIVERMORE CA 94551                                                                      
                                                                                        
                                                                                        
Escrow No.  02245                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       6,761,082.39    1,952,822.38                      
2.a. Extra Work                          56,911.04         -123.58                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention        6,817,993.43    1,952,698.80                      
5. Mobilization                       1,659,650.00            0.00                      
6. Total Work Completed    8,477,643.43                                                 
7. Deductions                          -221,147.17      -42,978.00                      
8. a.Contract Retentions               -340,899.67      -59,439.10                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            7,915,596.59    1,850,281.70                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow       340,890.00                                                  
12. Net Pymt. this Estimate                           1,850,281.70