Los Angeles County Public Works
Project Management Division III
Progress Payment 3
Project Name: Naples Island Pump Stations Rehabilitation - Phase II
Contractor: GMZ Engineering, Inc.
5655 Lindero Canyon Road #430
Westlake Village, CA 91362
Project ID: FCC0001388
Federal Number(s): None
Original Contract: $5,297,000.00
Awarded: 4/22/2025
Period Ending: 8/20/2026
Item No.DescriptionBid QtyUnitsTotal Qty.Previous Qty.Current Qty.Unit PriceCurrent Amount
2CONSTRUCTION SCHEDULE (UPDATE) (STIPULATED UNIT PRICE OF $500/MONTH)5.00MTH 3.00 2.001.00$500.00$500.00
4IMPLEMENTATION OF THE LTWHP1.00LS 0.60 0.400.20$35,000.00$7,000.00
5IMPLEMENTATION OF BMPS1.00LS 0.60 0.400.20$35,000.00$7,000.00
7IMPLEMENTATION OF THE SITE-SPECIFIC HEALTH AND SAFETY PLAN 1.00LS 0.60 0.400.20$35,000.00$7,000.00
8REMOVAL AND DISPOSAL OF LBP/LCP WASTE1.00LS 0.75 0.500.25$18,200.00$4,550.00
10IMPLEMENTATION OF THE SITE-SPECIFIC LEAD COMPLIANCE PLAN1.00LS 0.60 0.400.20$20,000.00$4,000.00
11CITY PERMIT AND INSPECTION FEES (ALLOWANCE OF $35,000)35,000.00AL 30,188.00 24,258.565,929.44$1.00$5,929.44
12OFFICE FACILITIES6.00MTH 3.00 2.001.00$5,000.00$5,000.00
13MOBILIZATION1.00LS 1.00 0.950.05$300,000.00$15,000.00
16TRASH RACK1.00LS 0.125 0.000.125$250,000.00$31,250.00
18ACCESS HATCH1.00LS 0.50 0.000.50$10,000.00$5,000.00
36CLEARING AND GRUBBING1.00LS 0.03 0.0250.005$200,000.00$1,000.00
40TRAFFIC CONTROL1.00LS 0.60 0.400.20$35,000.00$7,000.00
423-INCH PVC SCHEDULE 80 CONDUIT FOR NAPLES PUMP STATION465.00LF 354.00 165.00189.00$200.00$37,800.00
434-INCH PVC SCHEDULE 80 CONDUIT FOR CORDOVA WALK PUMP STATION85.00LF 63.75 14.0049.75$200.00$9,950.00
44MANUAL TRANSFER SWITCH2.00EA 0.27 0.100.17$50,000.00$8,500.00
46METERED MAIN SERVICE PANEL AND CONDUIT/WIRE1.00LS 0.50 0.240.26$50,000.00$13,000.00
47DISTRIBUTION PANEL AND WIRE/CONDUIT2.00EA 1.05 0.2380.812$100,000.00$81,200.00
48MINI POWER CENTER/ZONE AND WIRE/CONDUIT2.00EA 1.15 0.250.90$75,000.00$67,500.00
49MAIN PUMP CONTROL PANEL AND WIRE/CONDUIT5.00EA 2.82 0.002.82$50,000.00$141,000.00
51CENTRAL CONTROLLER AND WIRE/CONDUIT2.00EA 1.31 0.001.31$35,000.00$45,850.00
52ANNUNCIATOR PANEL AND WIRE/CONDUIT2.00EA 1.18 0.001.18$25,000.00$29,500.00
53BUBBLER PANEL AND WIRE/CONDUIT2.00EA 1.00 0.51840.4816$25,000.00$12,040.00
54FLOAT SWITCH ENCLOSURE AND WIRE/CONDUIT2.00EA 1.25 0.001.25$25,000.00$31,250.00
55PRESSURE TANSDUCER ENCLOSURE AND WIRE/CONDUIT2.00EA 1.12 0.001.12$25,000.00$28,000.00
56TELEMETRY CABINET WITH ANTENNA AND WIRE/CONDUIT2.00EA 0.12 0.000.12$25,000.00$3,000.00
57GAS DETECTION PANEL WITH COMBUSTIBLE GAS SENSORS AND WIRE/CONDUIT2.00EA 0.58 0.000.58$50,000.00$29,000.00
58INTRUSION ALARM PANEL WITH DOOR CONTACT SWITCH AND WIRE/CONDUIT2.00EA 0.58 0.000.58$50,000.00$29,000.00
59LIGHTING AND WIRE/CONDUIT FOR CORDOVA WALK PUMP STATION1.00LS 0.70 0.5590.141$50,000.00$7,050.00
61GROUND ROD COPPER-CLAD (3/4" DIAMETER BY 10')4.00EA 2.00 0.002.00$2,500.00$5,000.00
65TEMPORARY PUMP CONTROL PANEL AND WIRE/CONDUIT FOR NAPLES PUMP STATION1.00LS 1.00 0.001.00$10,000.00$10,000.00
67TEMPORARY SUMP PUMP CONTROL PANEL AND WIRE/CONDUIT FOR NAPLES PUMP STATION1.00LS 1.00 0.001.00$10,000.00$10,000.00
68PORTABLE GENERATOR RENTAL FOR CORDOVA WALK PUMP STATION6.00MO 3.00 2.001.00$5,000.00$5,000.00
76SHORING OF OPEN EXCAVATIONS FOR CORDOVA WALK PUMP STATION1.00LS 1.00 0.400.60$120,000.00$72,000.00
77SHORING OF OPEN EXCAVATIONS FOR NAPLES PUMP STATION1.00LS 1.00 0.650.35$150,000.00$52,500.00
78MICROTUNNELING (DIRECTIONAL BORING) FOR NAPLES PUMP STATION450.00LF 339.00 165.00174.00$150.00$26,100.00
S-1PUMP ANCHORAGE LS 0.50 0.000.50$26,000.00$13,000.00
S-5FURNISH AND INSTALL GROUNDING MATERIALS LS 1.00 0.001.00$6,900.00$6,900.00
S-6DISCHARGE PIPES REHAB ON NAPLES AND CORDOVA WALK PS LS 0.40 0.000.40$17,564.91$7,025.96

DEDUCTION DETAIL

There are NO deductions this period

FINANCIAL SUMMARY

  Total Previous Current
Earned $2,438,093.96 $1,556,698.56 $881,395.40
Retained $121,904.70 $77,834.93 $44,069.77
Deducted $0.00 $0.00 $0.00
Due $2,316,189.26 $1,478,863.63 $837,325.63



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