Dept. of Trans.             PROGRESS              Serial No.    Contract No.
                                                  23-138-07-23  03-3H3304
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    98%           96%

Location:                                         Federal Project:
03-SAC-50-2.5/3.2                                 NONE

Progress payment No. 017                     Payment period ending: 05-20-23
STUDEBAKER BROWN ELECTRIC INC
3237 RIPPEY RD #100
LOOMIS CA 95650

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.            23,953,907.14         487,595.95
 2. a. Extra Work                            2,258,399.14         522,962.85
    b. Adustment Comp.                         230,369.01         -40,214.42
 3. Materials on Hand
 4. Earned Subject to Retention             26,442,675.29         970,344.38
 5. Mobilization                               474,000.00               0.00
 6. Total Work Completed     26,916,675.29
 7. Deductions                                 -30,000.00         -10,000.00
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                 26,886,675.29         960,344.38
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                       960,344.38