Dept. of Trans.       FINAL   Serial No.  Contract No.                                  
                                          05-312-13-55  05-0A2304                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
05-SLO-166-12.9/R70.1                    Federal Project:                               
05-SB-166-22.9/R70.1                                     ACST-P166(23)                  
                             PHG-P166(23)                                               
                                                                                        
Progress payment No. 17            Payment period ending: 07-29-05                      
C AND W CONSTRUCTION                                                                    
SPECIALTIES INC                                                                         
2419 PALMA DRIVE                                                                        
VENTURA CA 93003                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       1,177,201.57            0.00                      
2.a. Extra Work                         262,758.66        8,731.22                      
  b. Adjustment Comp.                    30,845.87            0.00                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention        1,470,806.10        8,731.22                      
5. Mobilization                          69,917.00            0.00                      
6. Total Work Completed    1,540,723.10                                                 
7. Deductions                            -2,161.96       10,000.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            1,538,561.14       18,731.22                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              18,731.22