Dept. of Trans.             PROGRESS              Serial No.    Contract No.
                                                  22-048-13-46  07-327204
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                     9%           10%

Location:                                         Federal Project:
07-LA-1-R34.5/35.2                                NONE

Progress payment No. 004                     Payment period ending: 02-20-22
DBX INC
42024 AVENIDA ALVARADO #A
TEMECULA CA 92590

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.               808,868.86         315,565.01
 2. a. Extra Work
    b. Adustment Comp.
 3. Materials on Hand                          518,712.00         -31,644.00
 4. Earned Subject to Retention              1,327,580.86         283,921.01
 5. Mobilization                               217,500.00               0.00
 6. Total Work Completed      1,026,368.86
 7. Deductions
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                  1,545,080.86         283,921.01
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                       283,921.01