Los Angeles County Public Works
Project Management Division III
Progress Payment 6
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: 10/20/2023
Board Accepted: 7/23/2025
Item No.DescriptionBid QtyUnitsTotal Qty.Previous Qty.Current Qty.Unit PriceCurrent Amount
2CONSTRUCTION SCHEDULE (UPDATE) (STIPULATED UNIT PRICE OF $500/MONTH)6.00MTH 6.00 5.001.00$500.00$500.00
4IMPLEMENTATION OF THE LTWHP1.00LS 0.86 0.720.14$35,000.00$4,900.00
5IMPLEMENTATION OF BMPS1.00LS 0.86 0.720.14$35,000.00$4,900.00
8IMPLEMENTATION OF THE SITE-SPECIFIC HEALTH AND SAFETY PLAN 1.00LS 0.86 0.720.14$35,000.00$4,900.00
12OFFICE FACILITIES7.00MTH 6.00 5.001.00$5,000.00$5,000.00
1612" WATERMAIN, .25" THICK STL350.00LF 275.00 202.0073.00$500.00$36,500.00
19GATE VALVE, 200 PSI WWP, 8"1.00EA 1.00 0.001.00$10,000.00$10,000.00
22INTERCONNECTION TO EXISTING WATERMAIN3.00EA 1.00 0.001.00$10,000.00$10,000.00
24VIDEO INSPECTION1.00LS 0.50 0.000.50$2,500.00$1,250.00
260.5 MG WATER STORAGE TANK AND APPURTENANCES1.00LS 0.965 0.940.025$2,400,000.00$60,000.00

DEDUCTION DETAIL

There are NO deductions this period

FINANCIAL SUMMARY

  Total Previous Current
Earned $3,385,364.00 $3,247,414.00 $137,950.00
Retained $169,268.20 $162,370.70 $6,897.50
Deducted $0.00 $0.00 $0.00
Due $3,216,095.80 $3,085,043.30 $131,052.50



Contact Office Engineer
Contractor Copy  
P Please consider the environment before printing this report.