Dept. of Trans.             PROGRESS              Serial No.    Contract No.
                                                  23-354-13-50  07-327604
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    74%           86%

Location:                                         Federal Project:
07-LA-39-32.2/38.4                                CSTG-S039(15)

Progress payment No. 018                     Payment period ending: 12-20-23
BOSCO CONSTRUCTORS INC
21353 MAYALL ST
CHATSWORTH CA 91311

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.             3,905,816.50         254,480.00
 2. a. Extra Work                              119,485.28               0.00
    b. Adustment Comp.
 3. Materials on Hand                          250,956.86         -36,030.60
 4. Earned Subject to Retention              4,276,258.64         218,449.40
 5. Mobilization                               550,000.00               0.00
 6. Total Work Completed      4,575,301.78
 7. Deductions
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                  4,826,258.64         218,449.40
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                       218,449.40