Los Angeles County Public Works
Project Management Division III
Progress Payment 1
Project Name: Project No. 5241 - Reinforced Concrete Box Reconstruction
Contractor: GMZ Engineering, Inc.
5655 Lindero Canyon Road #430
Westlake Village, CA 91362
Project ID: FCC0001319
Federal Number(s): None
Original Contract: $8,032,540.00
Awarded: 4/17/2023
Period Ending: 7/20/2023
Board Accepted: 5/13/2025
Item No.DescriptionBid QtyUnitsTotal Qty.Previous Qty.Current Qty.Unit PriceCurrent Amount
1CONSTRUCTION SCHEDULE (BASELINE) (STIPULATED UNIT PRICE OF $2,500)1.00LS 1.00 0.001.00$2,500.00$2,500.00
2CONSTRUCTION SCHEDULE (UPDATE) (STIPULATED UNIT PRICE OF $500/MONTH)5.00MTH 1.00 0.001.00$500.00$500.00
4IMPLEMENTATION OF THE LTWHP1.00LS 0.20 0.000.20$35,000.00$7,000.00
5IMPLEMENTATION OF BMPS1.00LS 0.20 0.000.20$35,000.00$7,000.00
6PREPARATION OF THE SITE-SPECIFIC HEALTH AND SAFETY PLAN (STIPULATED PRICE OF $5,000)1.00LS 1.00 0.001.00$5,000.00$5,000.00
7IMPLEMENTATION OF THE SITE-SPECIFIC HEALTH AND SAFETY PLAN 1.00LS 0.20 0.000.20$35,000.00$7,000.00
8PREPARATION OF THE SURFACE WATER DIVERSION PLAN (STIPULATED UNIT PRICE OF $2,500)1.00LS 1.00 0.001.00$2,500.00$2,500.00
10PREPARATION OF THE COFFERDAM DEWATERING PLAN (STIPULATED UNIT PRICE OF $5,000)1.00LS 1.00 0.001.00$5,000.00$5,000.00
12PREPARATION OF THE SPILL PREVENTION AND CONTROL PLAN (STIPULATED UNIT PRICE OF $2,500)1.00LS 1.00 0.001.00$2,500.00$2,500.00
13INSTALLATION OF WILDLIFE EXCLUSIONARY FENCING925.00LF 575.00 0.00575.00$20.00$11,500.00
14MAINTENANCE OF WILDLIFE EXCLUSIONARY FENCING925.00LF 230.00 0.00230.00$20.00$4,600.00
15OFFICE FACILITIES6.00MTH 1.00 0.001.00$3,500.00$3,500.00
16MOBILIZATION1.00LS 0.50 0.000.50$432,750.00$216,375.00
17CONCRETE REMOVAL (REINFORCED)525.00CY 20.80 0.0020.80$1,000.00$20,800.00
18UNCLASSIFIED EXCAVATION9,200.00CY 2,222.20 0.002,222.20$85.00$188,887.00
23CONST & REMOVE TEMP CHAIN LINK FENCE1,400.00LF 730.00 0.00730.00$55.00$40,150.00
32CONSTRUCT AND REMOVE SHEET PILE COFFERDAM, H=30'720.00LF 391.00 0.00391.00$1,350.00$527,850.00
33CONSTRUCT AND REMOVE SHEET PILE COFFERDAM, H=40'210.00LF 123.00 0.00123.00$1,800.00$221,400.00
375' X 10' X 1" THICK STEEL PLATE (STAGING AREA)13,840.00SF 9,688.00 0.009,688.00$22.00$213,136.00
38REINFORCED POLYETHYLENE GEOMEMBRANE11,400.00SF 5,700.00 0.005,700.00$5.00$28,500.00
39IMPORT AND REMOVE SAND180.00CY 96.50 0.0096.50$200.00$19,300.00
40TRAFFIC CONTROL1.00LS 0.20 0.000.20$50,000.00$10,000.00
41TEMPORARY RAILING (TYPE K)600.00LF 243.00 0.00243.00$100.00$24,300.00
S-1MOVE-IN PERIOD TIME EXTENSION NWD 26.00 0.0026.00$0.00$0.00

DEDUCTION DETAIL

There are NO deductions this period

FINANCIAL SUMMARY

  Total Previous Current
Earned $1,569,298.00 $0.00 $1,569,298.00
Retained $78,464.90 $0.00 $78,464.90
Deducted $0.00 $0.00 $0.00
Due $1,490,833.10 $0.00 $1,490,833.10



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