Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          03-112-10-02  10-1A7004                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  24%          22%                             
10-SJ-99-14.1/15.0                    Federal Project:                                  
                                     ACNH-P099(429)                                     
                             STPL-6210(1)                                               
                                                                                        
Progress payment No. 10            Payment period ending: 04-20-03                      
VIKING D S S A JOINT VENTURE                                                            
P O BOX 1508                                                                            
RANCHO CORDOVA CA 95741-1508                                                            
                                                                                        
                                                                                        
Escrow No.  01951                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       3,590,776.29      512,108.75                      
2.a. Extra Work                         148,261.86        2,864.80                      
  b. Adjustment Comp.                    35,163.57            0.00                      
3. Materials on Hand                    156,511.34      -51,980.82                      
4. Earned Subject to Retention        3,930,713.06      462,992.73                      
5. Mobilization                       1,762,500.00            0.00                      
6. Total Work Completed    5,536,701.72                                                 
7. Deductions                                                                           
8. a.Contract Retentions               -393,071.31      -46,299.28                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            5,300,141.75      416,693.45                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             416,693.45