Addendum No. 2: Stormwater Maintenance Equipment Rebid

Agency:	Borough of Seaside Park
State:	New Jersey
Type of Government:	State & Local
NAICS Category:	811219 - Other Electronic and Precision Equipment Repair and Maintenance 811310 - Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
Posted Date:	Apr 15, 2026
Due Date:	Apr 28, 2026
Original Source:	Please Login to View Page
Contact information:	Please Login to View Page
Bid Documents:	Please Login to View Page

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BOROUGH OF SEASIDE PARK

OCEAN COUNTY, NEW JERSEY

OUR FILE: 1528-U-088

NJIB CLEAN WATER APPLICATION STORMWATER MAINTENANCE

EQUIPMENT REBID

ADDENDUM #2

April 15, 2026

The following additions to the Contract Documents will be written into any Contract for the

“NJIB CLEAN WATER APPLICATION STORMWATER MAINTENANCE

EQUIPMENT REBID” project and must be taken into account in rendering a Proposal for the

work.

The following items shall be revised as follows at this time:

1. The Bid Opening Date shall be changed to from April 16, 2026 to April 28th, 2026 at

1:00 PM. Said Bids will be received, opened and read aloud in public at the

Borough Of Seaside Park, 1701 N OCEAN AVE, SEASIDE PARK 08752 on April

28, 2026 At 1:00 P.M.

2. Section 11500 “11500 - Towable Emergency Diesel Generator and Enclosure Rev

4_9_26” of the technical specifications has been revised. The revised Section 11500

“11500 - Towable Emergency Diesel Generator and Enclosure Rev 4_9_26” can be

found attached to this addendum.

All specifications and bids shall be revised accordingly.

Please complete the “Acknowledgement of Receipt of Addenda” (Page P-3), attached

hereto, for receipt of this Addendum letter and include with bid documents submission.

The Acknowledgement of receipt of addenda page is a mandatory required document and

failure to submit shall be deemed a fatal defect.

Alan B. Dittenhofer, PE, PP, CME

NJ PE License #37672

SEAL

1528U088 Addendum #2_Rebid

PAGE 1

SECTION 11500

TOWABLE EMERGENCY DIESEL GENERATOR AND ENCLOSURE REVISED 4/9/26

PART 1 - GENERAL

1.01 SCOPE

A. Provide complete factory assembled portable generator set equipment with digital electronic

generator set controls, digital governor, and digital voltage regulator.

B. Provide factory test, startup by a supplier authorized by the equipment manufacturer and on-site

testing of the system.

C. The generator set manufacturer shall warrant all equipment provided under this section, whether

or not it is manufactured by the generator set manufacturer, so that there is one source for

warranty and product service.

D. Technicians specifically trained and certified by the manufacturer to support the product and

employed by the generator set supplier shall service the generator sets.

1.02 Codes and Standards

A. The generator set installation and on-site testing shall conform to the requirements of the

following codes and standards, as applicable. The generator set shall include necessary features

to meet the requirements of these standards.

1. 40 CFR 89, Nonroad (Mobile Off Highway)

2.IEEE446 – Recommended Practice for Emergency and Standby Power Systems for Commercial

and Industrial Applications

3.NFPA37 –

4.NFPA70 – National Electrical Code. Equipment shall be suitable for use in systems in

compliance to Article 700, 701, and 702.

5.NFPA99 – Essential Electrical Systems for Health Care Facilities

6.NFPA110 – Emergency and Standby Power Systems. The generator set shall meet all

requirements for Level 1 systems. Level 1prototype tests required by this standard shall have

been performed on a complete and functional unit, component level type tests will not substitute

for this requirement.

B. The generator set and supplied accessories shall meet the requirements of the following standards:

1. NEMA MG1-1998 part 32. Alternator shall comply with the requirements of this standard.

2. UL142 – Sub-base Tanks

3. UL1236 – Battery Chargers

4. UL2200. The generator set shall be listed to UL2200 or submit to an independent third party

certification process to verify compliance as installed..

C. The control system for the generator set shall comply with the following requirements.

TOWABLE EMERGENCY DIESEL GENERATOR AND ENCLOSURE

11500 - 1

1. CSA C22.2, No. 14 – M91 Industrial Control Equipment.

2. EN50082-2, Electromagnetic Compatibility – Generic Immunity Requirements, Part 2: Industrial.

3. EN55011, Limits and Methods of Measurement of Radio Interference Characteristics of

Industrial, Scientific and Medical Equipment.

4. FCC Part 15, Subpart B.

5. IEC8528 part 4. Control Systems for Generator Sets

6. IEC Std 801.2, 801.3, and 801.5 for susceptibility, conducted, and radiated electromagnetic

emissions.

7. UL508. The entire control system of the generator set shall be UL508 listed and labeled.

8. UL1236 –Battery Chargers.

D. The generator set manufacturer shall be certified to ISO 9001 International Quality Standard and

shall have third party certification verifying quality assurance in design/development, production,

installation, and service, in accordance with ISO 9001.

1.03 Acceptable Manufacturers

All generator manufacturers will be considered however the proposed generator must comply

with the specification in its entirety. The equipment must be BABA (Build America, Buy

America) compliant. Federal infrastructure investments obligated on or after May 14, 2022, must

comply with the Build America, Buy America (BABA) Act, which requires the use of domestic

iron and steel, manufactured products, and construction materials in covered infrastructure

projects. Products that qualify for a de minimis waiver cumulatively may comprise no more than

a total of five percent of the total project cost, otherwise a project specific SRF Waiver must be

obtained.

PART 2 - MATERIALS

2.01 Generator set: Trailer mounted diesel generator with on-board fuel tank:

Voltage: 3 – position switch

• Three Phase, Switchable: 120/208, 277/480

• Single Phase, Switchable: 120/240

Frequency Capability:60 Hertz

A. Ratings

1. The generator set shall operate at 1800 rpm and with multi-voltage field selection option.

2. The generator set shall be rated, based on site conditions of: Altitude 499

ft. ambient temperatures up to 40 degrees C.

3. The generator set rating shall be based on emergency/standby service at 150°C Rise.

A. Performance

TOWABLE EMERGENCY DIESEL GENERATOR AND ENCLOSURE

11500 - 2

1. Voltage regulation shall be plus or minus 0.5 percent for any constant load between no load and

rated load. Random voltage variation with any steady load from no load to full load shall not

exceed plus or minus 0.5 percent.

2. Frequency regulation shall be isochronous from steady state no load to steady state rated load.

Random frequency variation with any steady load from no load to full load shall not exceed plus

or minus 0.5%.

3. The diesel engine-generator set shall accept a single step load of 100% nameplate kW and power

factor, less applicable derating factors, with the engine-generator set at operating temperature.

4. The alternator shall produce a clean AC voltage waveform, with not more than 5% total harmonic

distortion at full linear load, when measured from line to neutral, and with not more than 3% in

any single harmonic, and no 3rd order harmonics or their multiples. Telephone influence factor

shall be less than 50 per Nema MG1-22.43.

5. The generator set shall be certified by the engine manufacturer to be suitable for use at the installed

location and rating, and shall meet all applicable exhaust emission requirements at the time of

commissioning.

B. Construction

1. The engine-generator set shall be mounted on a heavy-duty steel base to maintain alignment

between components. The base shall incorporate a battery tray with hold-down clamps within the

rails.

2. All switches, lamps, and meters in the control system shall be oil-tight and dust-tight. All active

control components shall be installed within a UL/NEMA 3R enclosure. There shall be no

exposed points in the control (with the door open) that operate in excess of 50 volts.

C. Connections

1. The generator set load connections shall be supplied with Camlock Connection.

2. Power connections to auxiliary devices shall be made at the devices, with required protection

located at a wall-mounted common distribution panel.

3. Generator set control interfaces to other system components shall be made on a permanently

labeled terminal block assembly. Labels describing connection point functions shall be provided.

2.02 Engine and Engine Equipment

The engine shall be electronic direct injection 4-cycle liquid cooled diesel engine. The engine

shall be turbo charged and have a turbo after cooler. A. the Diesel Engine must EPA Tier level 4

compliant. Minimum displacement shall be based on rating/engine size, 74 HP 2.9L. Engine

accessories and features shall include:

TOWABLE EMERGENCY DIESEL GENERATOR AND ENCLOSURE

11500 - 3

A. An electronic governor system shall provide automatic isochronous frequency regulation. The

governing system dynamic capabilities shall be controlled as a function of engine coolant

temperature to provide fast, stable operation at varying engine operating temperature conditions.

The control system shall actively control the fuel rate and excitation as appropriate to the state of

the generator set. Fuel rate shall be regulated as a function of starting, accelerating to start

disconnect speed, accelerating to rated speed. The governing system shall include a

programmable warm up at idle and cool down at idle function. While operating in idle state, the

control system shall disable the alternator excitation system.

B. Compliance and certifications: 110% Fluid containment required, USA DOT Compliant system,

CSA listed, Transport Canada Compliant, and the Diesel Engine must EPA Tier level 4

compliant.

C. Electric starter(s) capable of three complete cranking cycles without overheating.

D. Positive displacement, mechanical, full pressure, lubrication oil pump.

E. Full flow lubrication oil filters with replaceable spin-on canister elements and dipstick oil level

indicator.

F. An engine driven, mechanical, positive displacement fuel pump. Fuel filter with replaceable

spin-on canister element. Fuel cooler, suitable for operation of the generator set at full rated load

in the ambient temperature specified shall be provided if required for operation due to the design

of the engine and the installation.

G. Provide a 120 volt block heater accordance with the manufacture’s recommendation to prevent

humidity and corrosion damage of the electrical and mechanical components.

H. Replaceable dry element air cleaner with restriction indicator.

I. Flexible supply and return fuel lines. Unit will draw and return fuel from the sub-based fuel tank

located below the generator skid frame. Fuel supply and return lines provided and installed by

installing mechanical contractor must limit the fuel restriction of the return fuel line 5.9Hg

maximum with a maximum fuel flow capable of 14.1gph.

J. Engine mounted battery charging alternator, per manufactures requirements.

K. Coolant heater

1. Engine mounted, thermostatically controlled, coolant heater(s) for each engine. Heater

voltage shall be as shown on the project drawings. The coolant heater shall be UL499

listed and labeled.

2. The coolant heater shall be installed on the engine with silicone hose connections.

Connections into the engine coolant system shall be per manufacturers recommendation.

The coolant heater installation shall be specifically designed to provide proper venting of

the system. The coolant heaters shall provisions to isolate the heater for replacement of

the heater element without draining the coolant from

the generator

set. The quick disconnect/automatic sealing couplers shall allow the heater

element to be replaced without draining the engine cooling system or significant coolant

loss.

3. The coolant heater shall be provided with a DC thermostat, installed at the engine

thermostat housing. An AC power connection box shall be provided for a single AC

power connection to the coolant heater system. : The unit shall include one (1) 12 VDC

to 110VAC volt single-phase inverter, 1750 watts, mounted inside enclosure, dual

continuous duty 10-amp GFI outlets, one (1) fusible link.

TOWABLE EMERGENCY DIESEL GENERATOR AND ENCLOSURE

11500 - 4

This page summarizes the opportunity, including an overview and a preview of the attached documents.

Description	Opening Date	Closing Date
Addendum No. 2: Stormwater Maintenance Equipment Rebid	April 15, 2026 :	April 28, 2026 1:00 PM

Addendum No. 2: Stormwater Maintenance Equipment Rebid

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