Dept. of Trans.             PROGRESS              Serial No.    Contract No.
                                                  25-197-07-56  11-432854
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    86%           13%

Location:                                         Federal Project:
11-SD-0-0.0                                       NONE

Progress payment No. 001                     Payment period ending: 06-09-25
ROVE ENGINEERING INC
PO BOX 2108
EL CENTRO CA 92244

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.                 4,360.50           4,360.50
 2. a. Extra Work                              846,326.72         846,326.72
    b. Adustment Comp.
 3. Materials on Hand
 4. Earned Subject to Retention                850,687.22         850,687.22
 5. Mobilization
 6. Total Work Completed        850,687.22
 7. Deductions
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                    850,687.22         850,687.22
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                       850,687.22