A1_-_FY26_Housing_Dorm_Generator_SOW-Revised.pdf

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Attached to
FY26 CALO HOUSING GENERATOR DORM 205
Solicitation number
140P5326Q0020
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This is a Scope of Work for furnishing and installing a 30 kW standby generator system. The contractor shall provide all labor, materials, equipment, supervision, transportation, and incidentals necessary to furnish, install, connect, test, and commission one 30 kW standby generator system powered by natural gas or propane. The generator must be a Quiet Connect or equivalent model rated at 30 kW, 120/208V, 60 Hz. All equipment and installation must comply with NFPA 70 (National Electrical Code), NFPA 110 (Emergency and Standby Power Systems), UL 2200 (Generator Set Safety Standard), International Building Code Seismic Requirements, and EPA Emergency Stationary Engine Emissions standards (40 CFR 60), as well as federal, state, and local electrical and building codes.

The generator equipment specifications include an inline 4-cylinder, turbocharged and aftercooled 2.4-liter engine with electronic governor, 60 Hz brushless alternator with voltage regulation of ±1.0%, isochronous frequency regulation with ±0.75% random frequency variation, and 1800 RPM operation. The generator includes factory-installed components such as coolant heater, crankcase ventilation heater, large battery rack, flexible fuel line, factory muffler, PowerCommand 1.1 control system, and full documentation. A Sound Level 1 acoustic aluminum weatherproof enclosure with 180 mph wind rating and outdoor rating is required. The contractor must provide and install an Automatic Transfer Switch (ATS) with 208 VAC compatibility, UL listing, NEMA 3R outdoor enclosure capability, and automatic start/stop generator control. Electrical installation shall include power feeders, control wiring, conduit, equipment grounding, and grounding electrode system, complying with NEC Articles 700 and 702. Fuel system connection to existing natural gas or propane systems shall include fuel piping, pressure regulator if required, shutoff valves, leak testing, and compliance with fuel supply pressure requirements of 1.5 kPa minimum to 3.5 kPa maximum. The contractor shall perform startup and commissioning including system inspection, manufacturer-recommended startup by a factory-authorized or qualified technician, electrical and fuel verification, load testing, automatic transfer operation verification, and voltage/frequency recording. Functional testing shall include generator startup/shutdown, transfer switch operation, automatic load transfer, emergency shutdown verification, and a minimum 30-minute operational test under load. The contractor shall provide on-site training for government personnel covering generator operation, basic maintenance procedures, emergency shutdown procedures, and control panel operation. The generator shall include a manufacturer's two-year limited standby warranty covering parts and labor.

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SCOPE OF WORK

Furnish and Install 30 kW Standby Generator System

1. PROJECT DESCRIPTION

The Contractor shall provide all labor, materials, equipment, supervision, transportation, and incidentals necessary to furnish, install, connect, test, and commission one (1) 30 kW standby generator system to provide emergency backup electrical power.

The generator system shall consist of a natural gas or propane powered standby generator, automatic transfer switch (ATS), fuel connections, electrical connections, grounding system, and startup services.

The generator shall be a Quiet Connect or equal to rated 30 kW, 120/208V, 60 Hz, meeting all requirements of this specification.

2. APPLICABLE CODES AND

STANDARDS

All equipment and installation shall comply with the most current versions of the following:

• **National Fire Protection Association NFPA 70 – National Electrical Code (NEC)

• **National Fire Protection Association NFPA 110 – Emergency and Standby Power

Systems

• **Underwriters Laboratories UL 2200 – Generator Set Safety Standard

• International Building Code Seismic Requirements

• **U.S. Environmental Protection Agency Emergency Stationary Engine Emissions – 40

CFR 60

All work shall meet federal, state, and local electrical and building codes.

3. GENERATOR EQUIPMENT

The contractor shall provide one 30 kW standby generator set meeting the following minimum specifications.

Electrical

• Rated Output: 30 kW standby

• Voltage: 208 VAC

• Frequency: 60 Hz

• Engine Speed: 1800 RPM

• Voltage Regulation: ±1.0%

• Frequency Regulation: Isochronous

• Random Frequency Variation: ±0.75%

Engine

• Fuel Type: Natural Gas or Propane Vapor (field selectable)

• Configuration: Inline 4-cylinder engine

• Displacement: 2.4 liters

• Turbocharged and aftercooled

• Electronic governor

Alternator

• 60 Hz brushless alternator

• 120°C temperature rise at 40°C ambient

• Torque-matched exciter and voltage regulator

Starting System

• 12-volt electric start

• Minimum 550 CCA battery capacity

• 50 amp battery charging alternator

• 6 amp battery charger

4. FACTORY INSTALLED COMPONENTS

The generator shall include the following factory-installed accessories:

• Coolant heater

• Crankcase ventilation heater

• Large battery rack

• Flexible fuel line

• Factory muffler

• PowerCommand® 1.1 control system or equal to

• Full documentation package including operator, installation, and service manuals

5. ENCLOSURE

The generator shall include a factory installed aluminum weatherproof enclosure with the following characteristics:

• Sound Level 1 acoustic enclosure

• Corrosion-resistant aluminum construction

• Sandstone color finish

• Wind rating of 180 mph

• Integrated muffler

• Outdoor rated

6. AUTOMATIC TRANSFER SWITCH

The contractor shall provide and install an automatic transfer switch (ATS) compatible with the generator set.

Minimum ATS requirements:

• Service rated

• 208 VAC compatible

• UL listed

• NEMA 3R outdoor enclosure if installed outdoors

• Automatic start/stop generator control

• Time delay for generator start and cool-down

7. ELECTRICAL INSTALLATION

The contractor shall provide all wiring and electrical components necessary for complete system installation including:

• Power feeders between generator and ATS

• Control wiring

• Conduit and fittings

• Equipment grounding conductor

• Grounding electrode system

Installation shall comply with NEC Article 700 and 702 where applicable.

8. FUEL SYSTEM CONNECTION

The contractor shall connect the generator to the existing natural gas or propane fuel system.

Work shall include:

• Fuel piping

• Pressure regulator if required

• Shutoff valves

• Leak testing

• Compliance with fuel supply pressure requirements:

o Minimum: 1.5 kPa (6 in H₂O) o Maximum: 3.5 kPa (14 in H₂O)

9. STARTUP AND COMMISSIONING

Upon installation completion, the contractor shall:

• Inspect system installation

• Perform manufacturer recommended startup

• Verify electrical connections

• Verify fuel system operation

• Perform load testing

• Verify automatic transfer operation

• Record voltage and frequency output

Startup shall be performed by a factory-authorized technician or qualified generator technician.

10. TESTING

Functional testing shall include:

• Generator startup and shutdown

• Transfer switch operation

• Automatic load transfer

• Emergency shutdown verification

• Minimum 30-minute operational test under load

11. TRAINING

The contractor shall provide on-site training for government personnel including:

• Generator operation

• Basic maintenance procedures

• Emergency shutdown procedures

• Control panel operation

12. WARRANTY

The generator shall include the manufacturer’s two (2) year limited standby warranty covering parts and labor.

File details come from the government source that posted it. Updated .