Dept. of Trans.            SEMI-FINAL             Serial No.    Contract No.
                                                  21-200-15-04  03-2H0004
                    PROGRESS PAYMENT VOUCHER      %complete:    %time:
                                                   100%          100%

Location:                                         Federal Project:
03-NEV-80-29.5/29.7                               ACIM-080-4(208)

Progress payment No. 004                     Payment period ending: 05-14-21
NEIL'S CONTROLLED BLASTING LP
PO BOX 749
NEWCASTLE CA 95658

Escrow No. 00000
                                           Total Estimate      This Estimate
 1. Contract Itms Without Mobil.               586,693.60               0.00
 2. a. Extra Work                               21,406.92               0.00
    b. Adustment Comp.
 3. Materials on Hand
 4. Earned Subject to Retention                608,100.52               0.00
 5. Mobilization                                37,000.00               0.00
 6. Total Work Completed        645,100.52
 7. Deductions                                       0.00          20,000.00
 8. a. Contract Retentions
    b. Unsatisfactory Retentions
    c. Reduction after 95% Comp.
 9. Total pay to Contractor                    645,100.52          20,000.00
10. Reduction Amt to Escrow
11. Payment to Escrow                 0.00
12. Net Pymt. this Estimate                                        20,000.00