Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          05-144-10-02  10-1A7004                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  84%          94%                             
10-SJ-99-14.1/15.0                    Federal Project:                                  
                                     ACNH-P099(429)                                     
                             STPL-6210(1)                                               
                                                                                        
Progress payment No. 35            Payment period ending: 05-20-05                      
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.      17,856,544.41      265,262.02                      
2.a. Extra Work                         641,628.54       62,750.88                      
  b. Adjustment Comp.                  -129,949.13       -2,000.00                      
3. Materials on Hand                     41,539.43            0.00                      
4. Earned Subject to Retention       18,409,763.25      326,012.90                      
5. Mobilization                       2,350,000.00            0.00                      
6. Total Work Completed   20,718,223.82                                                 
7. Deductions                            -2,373.08            0.00                      
8. a.Contract Retentions               -920,488.16      -16,300.64                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           19,836,902.01      309,712.26                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow       920,480.00                                                  
12. Net Pymt. this Estimate                             309,712.26