Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          12-297-10-13  10-415704                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  20%           8%                             
10-MER-99-4.6/10.5                    Federal Project:                                  
                                     NONE                                               
                                                                                        
                                                                                        
Progress payment No. 04            Payment period ending: 10-20-12                      
TEICHERT/FLATIRON WEST A JOINT                                                          
VENTURE                                                                                 
P O BOX 1118                                                                            
STOCKTON CA 95201                                                                       
                                                                                        
Escrow No.  00000                                                                       
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       3,915,974.52    1,229,862.03                      
2.a. Extra Work                          45,930.97       38,452.20                      
  b. Adjustment Comp.                 4,188,275.76    1,267,025.76                      
3. Materials on Hand                    968,968.38     -264,567.50                      
4. Earned Subject to Retention        9,119,149.63    2,270,772.49                      
5. Mobilization                       5,007,000.00            0.00                      
6. Total Work Completed   13,157,181.25                                                 
7. Deductions                           -24,379.37      -10,000.00                      
8. a.Contract Retentions                                                                
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor           14,101,770.26    2,260,772.49                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                           2,260,772.49