Los Angeles County Public Works
Project Management Division III
Progress Payment 4
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: 9/20/2026
Item No.DescriptionBid QtyUnitsTotal Qty.Previous Qty.Current Qty.Unit PriceCurrent Amount
2CONSTRUCTION SCHEDULE (UPDATE) (STIPULATED UNIT PRICE OF $500/MONTH)5.00MTH 4.00 3.001.00$500.00$500.00
4IMPLEMENTATION OF THE LTWHP1.00LS 0.80 0.600.20$35,000.00$7,000.00
5IMPLEMENTATION OF BMPS1.00LS 0.80 0.600.20$35,000.00$7,000.00
7IMPLEMENTATION OF THE SITE-SPECIFIC HEALTH AND SAFETY PLAN 1.00LS 0.80 0.600.20$35,000.00$7,000.00
8REMOVAL AND DISPOSAL OF LBP/LCP WASTE1.00LS 1.00 0.750.25$18,200.00$4,550.00
10IMPLEMENTATION OF THE SITE-SPECIFIC LEAD COMPLIANCE PLAN1.00LS 0.80 0.600.20$20,000.00$4,000.00
11CITY PERMIT AND INSPECTION FEES (ALLOWANCE OF $35,000)35,000.00AL 35,000.00 30,188.004,812.00$1.00$4,812.00
12OFFICE FACILITIES6.00MTH 4.00 3.001.00$5,000.00$5,000.00
16TRASH RACK1.00LS 0.25 0.1250.125$250,000.00$31,250.00
17DISCHARGE PIPES PAINTING AND COATING1.00LS 0.25 0.000.25$60,000.00$15,000.00
18ACCESS HATCH1.00LS 1.00 0.500.50$10,000.00$5,000.00
19MISCELLANEOUS MECHANICAL WORKS1.00LS 0.25 0.000.25$200,000.00$50,000.00
2116-INCHES VERTICAL MIXED FLOW PUMP WITH ELECTRIC MOTOR AT NAPLES PUMP STATION3.00EA 2.40 1.7640.636$200,000.00$127,200.00
22FURNISH AND INSTALL SUMP PUMP AND ACCESSORIES1.00LS 0.60 0.000.60$165,000.00$99,000.00
23FURNISH SPARE SUMP PUMP2.00EA 1.00 0.001.00$30,000.00$30,000.00
24MISCELLANEOUS ELECTRICAL WORKS FOR CORDOVA WALK PUMP STATION1.00LS 0.74 0.000.74$80,000.00$59,200.00
25MISCELLANEOUS ELECTRICAL WORKS FOR NAPLES PUMP STATION1.00LS 0.74 0.000.74$80,000.00$59,200.00
27STRUCTURE CONCRETE4.00CY 0.633 0.000.633$7,500.00$4,747.50
36CLEARING AND GRUBBING1.00LS 0.50 0.030.47$200,000.00$94,000.00
40TRAFFIC CONTROL1.00LS 0.80 0.600.20$35,000.00$7,000.00
434-INCH PVC SCHEDULE 80 CONDUIT FOR CORDOVA WALK PUMP STATION85.00LF 85.00 63.7521.25$200.00$4,250.00
44MANUAL TRANSFER SWITCH2.00EA 1.50 0.271.23$50,000.00$61,500.00
45METERED MAIN SERVICE PEDESTAL WITH CONCRETE FOUNDATION AND WIRE/CONDUIT1.00LS 0.80 0.000.80$50,000.00$40,000.00
46METERED MAIN SERVICE PANEL AND CONDUIT/WIRE1.00LS 0.80 0.500.30$50,000.00$15,000.00
47DISTRIBUTION PANEL AND WIRE/CONDUIT2.00EA 1.50 1.050.45$100,000.00$45,000.00
48MINI POWER CENTER/ZONE AND WIRE/CONDUIT2.00EA 1.50 1.150.35$75,000.00$26,250.00
49MAIN PUMP CONTROL PANEL AND WIRE/CONDUIT5.00EA 3.50 2.820.68$50,000.00$34,000.00
51CENTRAL CONTROLLER AND WIRE/CONDUIT2.00EA 1.60 1.310.29$35,000.00$10,150.00
52ANNUNCIATOR PANEL AND WIRE/CONDUIT2.00EA 1.50 1.180.32$25,000.00$8,000.00
54FLOAT SWITCH ENCLOSURE AND WIRE/CONDUIT2.00EA 1.50 1.250.25$25,000.00$6,250.00
55PRESSURE TANSDUCER ENCLOSURE AND WIRE/CONDUIT2.00EA 1.24 1.120.12$25,000.00$3,000.00
56TELEMETRY CABINET WITH ANTENNA AND WIRE/CONDUIT2.00EA 1.34 0.121.22$25,000.00$30,500.00
57GAS DETECTION PANEL WITH COMBUSTIBLE GAS SENSORS AND WIRE/CONDUIT2.00EA 1.16 0.580.58$50,000.00$29,000.00
58INTRUSION ALARM PANEL WITH DOOR CONTACT SWITCH AND WIRE/CONDUIT2.00EA 1.14 0.580.56$50,000.00$28,000.00
59LIGHTING AND WIRE/CONDUIT FOR CORDOVA WALK PUMP STATION1.00LS 0.75 0.700.05$50,000.00$2,500.00
60LIGHTING AND WIRE/CONDUIT FOR NAPLES PUMP STATION1.00LS 0.75 0.5590.191$50,000.00$9,550.00
61GROUND ROD COPPER-CLAD (3/4" DIAMETER BY 10')4.00EA 4.00 2.002.00$2,500.00$5,000.00
68PORTABLE GENERATOR RENTAL FOR CORDOVA WALK PUMP STATION6.00MO 4.00 3.001.00$5,000.00$5,000.00
S-6DISCHARGE PIPES REHAB ON NAPLES AND CORDOVA WALK PS LS 0.50 0.400.10$17,564.91$1,756.49
S-7INSTALL STRUCTURAL SUPPORT RACK LS 1.00 0.001.00$6,877.81$6,877.81
S-8CONCRETE REMOVAL LS 1.00 0.001.00$3,000.00$3,000.00

DEDUCTION DETAIL

There are NO deductions this period

FINANCIAL SUMMARY

  Total Previous Current
Earned $3,434,137.76 $2,438,093.96 $996,043.80
Retained $171,706.89 $121,904.70 $49,802.19
Deducted $0.00 $0.00 $0.00
Due $3,262,430.87 $2,316,189.26 $946,241.61



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