Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          08-142-09-04  05-0N7404                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  48%          13%                             
05-SCR-1-R1.5/R1.5                    Federal Project:                                  
05-SCR-17-5.5/5.5                                     NONE                              
05-MON-101-R2.4/R2.4                                                                    
                                                                                        
Progress payment No. 01            Payment period ending: 05-20-08                      
CONTRACTORS CHEMICAL INC                                                                
3130 DEPOT ROAD                                                                         
HAYWARD CA 94545                                                                        
                                                                                        
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.          44,696.00       44,696.00                      
2.a. Extra Work                                                                         
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention           44,696.00       44,696.00                      
5. Mobilization                                                                         
6. Total Work Completed       44,696.00                                                 
7. Deductions                                                                           
8. a.Contract Retentions                 -2,234.80       -2,234.80                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor               42,461.20       42,461.20                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                              42,461.20