Dept. of Trans.       SEMI-FINAL   Serial No.  Contract No.                             
                                          04-309-17-07  08-448504                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                 100%         100%                             
08-SBD-15-R21.3/R28.6                    Federal Project:                               
                                     ACIM-015-1(216)                                    
                             ACIM-015-1(216)                                            
                                                                                        
Progress payment No. 17            Payment period ending: 04-30-04                      
PAVE TECH INC                                                                           
735 LAGUNA DRIVE                                                                        
CARLSBAD CA 92008-1651                                                                  
                                                                                        
                                                                                        
Escrow No.  02083                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       3,948,925.01      -16,333.38                      
2.a. Extra Work                         431,021.09      101,576.26                      
  b. Adjustment Comp.                   149,822.86       12,248.41                      
3. Materials on Hand                                                                    
4. Earned Subject to Retention        4,529,768.96       97,491.29                      
5. Mobilization                         358,000.00            0.00                      
6. Total Work Completed    4,887,768.96                                                 
7. Deductions                           -81,755.91       15,692.92                      
8. a.Contract Retentions               -209,268.36            0.00                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.         209,268.36            0.00                      
9. Total pay to Contractor            4,806,013.05      113,184.21                      
10. Reduction Amt to Escrow            -209,260.00            0.00                      
11. Payment to Escrow       209,260.00                                                  
12. Net Pymt. this Estimate                             113,184.21