Dept. of Trans.           SUPPLEMENTAL            Serial No.    Contract No.
                                                  21-130-08-40  06-0Q2804
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    71%           85%

Location:                                         Federal Project:
06-KER-99-23.6/R28.4                              B1NH-X029(143)

Progress payment No. 030                     Payment period ending: 04-20-21
BROSAMER & WALL INC
1777 OAKLAND BLVD #300
WALNUT CREEK CA 94596

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.            36,859,051.10         898,676.50
 2. a. Extra Work                            1,930,374.54         170,723.46
    b. Adustment Comp.                         631,353.36         -71,459.02
 3. Materials on Hand                          375,142.00               0.00
 4. Earned Subject to Retention             39,795,921.00         997,940.94
 5. Mobilization                             6,150,000.00               0.00
 6. Total Work Completed     45,570,779.00
 7. Deductions                                -165,769.19               0.00
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                 45,780,151.81         997,940.94
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                       997,940.94