SOW Aircraft Refuel Truck Final - Revision 1.pdf

STATEMENT OF WORK

UPDATES:

• Engine Management System (EMS) Flow Control is desired, but not required.

• Truck needs to be on-road for use on public roadways. NASA is aware of requirement to reduce capacity for on-road use.

• Rear tandem axle is acceptable.

1. Objective/Requirements

NASA Goddard Space Flight Center (GSFC) / Wallops Flight Facility (WFF) Airfield has a requirement for purchasing an Aircraft Fuel Truck (5000 Gallon On- Road Refueler). The existing R-11 Fuel Truck fleet is over 40 years old and causes both safety and reliability issues. This current status presents significant challenges to accomplish refuel operations, particularly during high demand events such as Field Carrier Landing Practice (FCLP). The deteriorated condition of the Fuel Truck fleet, coupled with the obsolescence and / or lack of availability of critical parts, poses a mission success risk.

2. Characteristics, Scope, and Specs

The Wallops Flight Facility Airfield has a requirement to procure a Fuel Truck that is capable of servicing a variety of aircraft.

Requirements New 5000 Gallon On-Road Refueler with 300 gpm (1/2%) Filter Vessel, Engine Management System (EMS) Flow Control, Stainless Fuel Sensing lines, and Tank Level Gauge

CHASSIS: Freightliner M-2 or equivalent ENGINE: Cummins Diesel or equivalent TRANSMISSION: Allison Automatic or equivalent AXLES: Detroit & Meritor Axles or equivalent, rear tandem axle is acceptable.

BRAKE SYSTEM: Full Air Brakes SUSPENSION: Front Leaf Spring, Rear Spring MISCELLANEOUS: Power Steering w/ Cooler, Air Dryer with heater, full instrument gauge package. 300 GPM PUMP: 300 GPM PTO driven centrifugal self-priming Gorman Rupp pump or equivalent FILTRATION: 300 GPM filter.

Gammon filter differential pressure gauge or equivalent Electronic water detection HOSES/REEL/NOZZLES: One (1) electric rewind hose reel with manual rewind One (1) electric rewind hose reel with manual rewind (for overwing hose) One (1) 2” x 50’ hose w/ Whittaker 2½“ F-117 underwing nozzle or equivalent One (1) 1¼”x 50’ hose w/ Whittaker 1½” OPW 295 overwing nozzle or equivalent THROTTLE: Automatic METERING: 300 GPM electronic meter with ticket printing register

CONTROL PANELS: Ticket Printer, Register, Nozzle Gauge PIPING: Schedule 5 stainless steel piping INTERLOCKS: All underwing nozzles, bottom loading valve, and pump/drive selector DEADMAN: Electric with Wrap up Hubs EMERGENCY SHUTDOWN: Two (2) quick access shut-offs.

FIRE EXTINGUISHERS: Two (2) Ansul fire extinguishers or equivalent TESTING: Refueler is completely flow tested for proper operation of all controls and valves, meter is calibrated.

TANK CAPACITY: 5,000.

COMPARTMENTS: One (1) single CONSTRUCTION: Aluminum, fully baffled .DOT 406 construction MANHOLE: One (1) 20” diameter manhole with 10” fill, two (2) 2” fusible, vapor vent mounted in manhole Two (1) 20” diameter inspection manhole VENTING: Betts vent with interlock weather-hood and elbow or equivalent FLASHING: Two (2) aluminum extrusions welded and air tested WALKWAY: Aluminum expanded metal walkway inside flashing DRAINS: Two (2) at rear, one (2) at front of tank LADDER: Aluminum bolt-on at rear with grip-strut steps and drain through risers SENSOR PRECHECK VALVE: One (1) Apollo ball valve or equivalent BOTTOM LOAD ADAPTER: One (1) Aluminum 2½” bottom load valve Bottom load adapters equipped with brake interlocks STATIC TERMINAL: At bottom load valve EMERGENCY VALVE: One (1) aluminum 4” emergency valve with anti-splash deflector WATER DRAIN VALVE: One (1) Apollo ball valve in sump or equivalent PRODUCT LEVEL SENSORS: One (1) two-stage jet sensor TANK MOUNTING: Tank mounted on chassis with neoprene sill.

Madison Electronic level gauge & Display or equivalent Electric Deadman Air Conditioning in Cab Mil Spec Filter Elements Fuel/Defuel Capability

3. Place of Performance The Fuel Truck shall be delivered to NASA Wallops Flight Facility, Wallops Island, VA 23337

Shipping Address:

NASA Wallops Flight Facility Building D-1 ATTN: Nick Clark / Blake Tomlinson Wallops Island, VA 23337

4. Period of Performance The desired delivery date for the Fuel Truck is October 2020.