Dept. of Trans.       PROGRESS   Serial No.  Contract No.                               
                                          07-354-08-05  04-0A1304                       
                PROGRESS PAYMENT VOUCHER  %complete:   %time:                           
Location:                                  76%          79%                             
04-SCL-85-R22.0/R23.6                    Federal Project:                               
04-SCL-237-R0.0/R1.1                                     NONE                           
                                                                                        
                                                                                        
Progress payment No. 13            Payment period ending: 12-20-07                      
WATKIN AND BORTOLUSSI INC                                                               
FORSTER AND KROEGER LANDSCAPE                                                           
MAINTENANCE INC A JOINT                                                                 
VENTURE                                                                                 
77 LARKSPUR STREET                                                                      
SAN RAFAEL CA 949014886Escrow No.  00000                                                
                                    Total Estimate   This Estimate                      
1. Contract Itms Without Mobil.       2,118,327.31      137,591.00                      
2.a. Extra Work                          59,014.94       50,095.31                      
  b. Adjustment Comp.                                                                   
3. Materials on Hand                                                                    
4. Earned Subject to Retention        2,177,342.25      187,686.31                      
5. Mobilization                         336,000.00            0.00                      
6. Total Work Completed    2,513,342.25                                                 
7. Deductions                                                                           
8. a.Contract Retentions               -108,867.11       -9,384.31                      
   b. Unsatisfactory Prog.                                                              
   c. Reduction after 95% Comp.                                                         
9. Total pay to Contractor            2,404,475.14      178,302.00                      
10. Reduction Amt to Escrow                                                             
11. Payment to Escrow             0.00                                                  
12. Net Pymt. this Estimate                             178,302.00