Dept. of Trans.             PROGRESS              Serial No.    Contract No.
                                                  23-143-08-33  07-384604
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                    21%           50%

Location:                                         Federal Project:
07-LA-10-0.1/13.3                                 NONE

Progress payment No. 004                     Payment period ending: 05-20-23
BOSCO CONSTRUCTORS INC
21353 MAYALL ST
CHATSWORTH CA 91311

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.               738,248.60         221,572.00
 2. a. Extra Work                               24,362.76          24,362.76
    b. Adustment Comp.
 3. Materials on Hand
 4. Earned Subject to Retention                762,611.36         245,934.76
 5. Mobilization                               202,500.00               0.00
 6. Total Work Completed        965,111.36
 7. Deductions
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                    965,111.36         245,934.76
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                       245,934.76