Dept. of Trans.             PROGRESS              Serial No.    Contract No.
                                                  25-237-17-29  07-2XN904
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    19%           94%

Location:                                         Federal Project:
07-LA-27-0.0/5.0                                  NONE

Progress payment No. 013                     Payment period ending: 08-20-25
FLO ENGINEERING INC
902 S VANHORN AVE
WEST COVINA CA 91790

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.
 2. a. Extra Work                            3,677,534.73         117,099.77
    b. Adustment Comp.
 3. Materials on Hand
 4. Earned Subject to Retention              3,677,534.73         117,099.77
 5. Mobilization
 6. Total Work Completed      3,677,534.73
 7. Deductions
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                  3,677,534.73         117,099.77
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                       117,099.77