Los Angeles County Public Works
Project Management Division III
Progress Payment 9
Project Name: Owen Tank Replacement
Contractor: GMZ Engineering, Inc.
5655 Lindero Canyon Road #430
Westlake Village, CA 91362
Project ID: WWD2900041
Federal Number(s): None
Original Contract: $4,427,975.00
Awarded: 12/13/2022
Period Ending: 1/20/2024
Board Accepted: 7/23/2025
Item No.DescriptionBid QtyUnitsTotal Qty.Previous Qty.Current Qty.Unit PriceCurrent Amount
5IMPLEMENTATION OF BMPS1.00LS 0.98 0.960.02$35,000.00$700.00
8IMPLEMENTATION OF THE SITE-SPECIFIC HEALTH AND SAFETY PLAN 1.00LS 0.98 0.960.02$35,000.00$700.00
30CONCRETE PAD (SURGE TANKS)17.00CY 17.00 8.508.50$2,000.00$17,000.00
311250 GAL BLADDER SURGE TANK CONTROL SYSTEM1.00LS 0.99 0.750.24$100,000.00$24,000.00
323000 GAL BLADDER SURGE TANK CONTROL SYSTEM1.00LS 0.99 0.750.24$100,000.00$24,000.00
34CONCRETE RAIL FENCE165.00LF 165.00 0.00165.00$115.00$18,975.00
35PCC HEADER, 6"X12"890.00LF 423.00 223.00200.00$50.00$10,000.00
38ELECTRICAL WORK1.00LS 0.49 0.410.08$550,000.00$44,000.00
S-5BLOWER UPGRADE LS 0.95 0.850.10$37,000.00$3,700.00
S-6SURGE TANK FOUNDATION REDESIGN LS 1.00 0.001.00$12,500.00$12,500.00

DEDUCTION DETAIL

There are NO deductions this period

FINANCIAL SUMMARY

  Total Previous Current
Earned $4,176,109.17 $4,020,534.17 $155,575.00
Retained $208,805.46 $201,026.71 $7,778.75
Deducted $0.00 $0.00 $0.00
Due $3,967,303.71 $3,819,507.46 $147,796.25



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