GENERATOR SYSTEM SPECIFICATION SHEET Project Name: Timmerman Airport

GENERAL OVERVIEW This specification sheet outlines the requirements for a new, 60kW natural gas (NG) engine generator set and associated equipment for emergency standby power at Timmerman Airport The system provided must be Made in America.

1. PERFORMANCE METRICS & SYSTEM RATINGS

· Output Capacity: 60kW (Standby Rated at rated power factor)

· Load Factor: 85%

· Duty Rating: Emergency Standby Duty

· Voltage Requirements: 240VAC, 1-Phase, 4-Wire, 08 Power Factor

· Certifications: UL 2200, NFPA 110 (Level 1), EPA NSPS Certified

2. ENGINE SPECIFICATIONS

· Fuel Type: Natural Gas (NG)

· Operating Speed / Frequency: 1800 RPM / 60 Hz

· Governor: Electronic Isochronous Governor

· Filtration: Standard Duty Air, Fuel, and Oil Filters

· Mounting: Vibration Isolator Pads (shipped loose)

3. ALTERNATOR & COOLING SYSTEM

· Alternator Pitch: 2/3 Pitch

· Temperature Rise: 125°C Temperature Rise

· Voltage Regulation: Included

· Cooling System: Unit Mounted Radiator rated for 50°C / 122°F

4. ENCLOSURE & EXHAUST SYSTEM

· Type: Weather Protective / Sound Attenuated Enclosure

· Construction: Bolted construction, thermal insulation, galvanized angle mounting frame, plated hardware throughout Two coats of standard enamel finish

· Hardware: Stainless steel hardware; all latches must be stainless steel and padlocking

· Exhaust: Interior Mounted Critical Grade Muffler

5. CONTROL PANEL & ACCESSORIES

· Type: Digital Control Panel with Microprocessor-based controls

· Operation: Keypad Operation

· Metering & Displays: Digital AC Meters, Digital Engine Gauges, Running Time Meter, Low Fuel Level Display

· Switches/Controls: Voltage Adjusting, Three-Position Selector Switch, Cycle Crank

· Alarms/Relays: Pre-alarm Sender Kit, 4 Relay Board, Fuel Leak Detection

· Remote Annunciator: Remote Annunciator Panel compliant with NFPA 110 (remote to 4,000 feet) – shipped loose

6. ELECTRICAL COMPONENTS (BREAKERS, BATTERY & CHARGER)

· Circuit Breaker: One (1) 400A, 3-pole, 100% rated with LSI trip, mounted and wired in a NEMA 1 enclosure with standard lugs

· Battery System: Heavy Duty Lead Acid Battery with Rack and Cables

· Battery Charger: 12 Volt, 6 Amp

· Block Heater: 120V single-phase with isolation valves, mounted and wired

7. TRANSFER SWITCHES & CONNECTION CABINETS Automatic Transfer Switch (ATS) - Shipped Loose

· Rating: 400 Amp, 240VAC, 2-pole, 3-wire

· Type: Open Transition, NEMA 1 enclosure

· Features: Programmable engine exerciser

· (Note: An additional ATS adder is listed as 200 Amp, 480/277VAC, 3-pole, 4-wire, Open Transition, NEMA 1, programmable engine exerciser)

8. Manual Transfer Switch (MTS) / Connection Cabinet

· Rating: 400 Amp, 240VAC, 2-pole, 3-wire

· Type: Open Transition, NEMA 3R enclosure

· Breakers: Three (3) 400A 3P Molded Case Circuit Breakers (35kA 480Vac, 80% Rated) with Auxiliary Contacts Interlocked to prevent cross-connecting power sources

· Load Bank Camlock Section: 400A Rated Female Single Pole Camlock Receptacles (1x Brown, 1x Orange, 1x Yellow, 1x Green)

· Portable Generator Camlock Section: 400A Rated Male Single Pole Camlock Receptacles (1x Brown, 1x Orange)

9. WARRANTY

· Generator Set: Two (2) Year / 3000-Hour Factory Warranty

· Service Warranty: Sixty (60) days limitation period for defect claims on workmanship from the date the work is completed

· Parts/Materials Warranty: Passed through from the applicable manufacturer

10. SERVICES & LOGISTICS (START-UP & COMMISSIONING)

· Freight: One-way freight to job site or riggers yard included (Offloading by others)

· Flids: Initial filling of lube oil and a 50/50 water and anti-freeze mix included. (Note: Fuel and permits by others).

· Start-Up & Testing: On-site Factory Authorized Startup, Factory Certified Test & Reports, and two (2) hour resistive portable load bank test Performed during normal business hours (Mon-Fri, 7 AM-3:30 PM)

· Additional Services: Commissioning support, demonstration and training (same day as start-up), and provided O&M manuals