Dept. of Trans.             PROGRESS              Serial No.    Contract No.
                                                  22-140-13-02  04-0J7104
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    78%           51%

Location:                                         Federal Project:
04-SOL-80-1.8/4.4                                 NONE

Progress payment No. 023                     Payment period ending: 05-20-22
BROSAMER & WALL INC
1777 OAKLAND BLVD #300
WALNUT CREEK CA 94596

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.            13,869,826.32         830,841.20
 2. a. Extra Work                              670,350.55         161,159.70
    b. Adustment Comp.                       1,381,070.20         215,119.80
 3. Materials on Hand                           12,834.87          12,834.87
 4. Earned Subject to Retention             15,934,081.94       1,219,955.57
 5. Mobilization                             2,000,000.00               0.00
 6. Total Work Completed     17,921,247.07
 7. Deductions
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                 17,934,081.94       1,219,955.57
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                     1,219,955.57