Dept. of Trans.       95% REDUCTION   Serial No.  Contract No.                          
                                          06-354-07-56  04-228444                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 PEP        SAT                                
04-CC-680-R0.0/R0.6                    Federal Project:                                 
04-ALA-680-R21.5/R21.9                                     STPL-680                     
                                                                                        
                                                                                        
Progress payment No. 37            Payment period ending: 12-20-06                      
BAY CITIES PAVING AND GRADING                                                           
INC                                                                                     
P O BOX 6227                                                                            
CONCORD CA 945246227                                                                    
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       6,185,451.88        6,981.80                      
2.a. Extra Work                         553,453.08        5,314.30                      
  b. Adjustment Comp.                   219,953.52       24,656.72                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention        6,958,858.48       36,952.82                      
5. Mobilization                         650,000.00            0.00                      
6. Total Work Completed    7,608,858.48                                                 
7. Deductions                          -178,871.04            0.00                      
8. a.Contract Retentions               -347,942.92       -1,847.64                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.         308,031.92        7,355.64                      
9. Total pay to Contractor            7,390,076.44       42,460.82                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              42,460.82