Fire 20Ladder 20Truck 20Specification

							FIRE CHASSIS

A custom cab and chassis shall be provided, designed and engineered specifically for fire service
application. Overall height of apparatus not to exceed 11' 6'.

CUSTOM CHASSIS REOUIREMENTS

The chassis shall be designed, engineered and manufactured by a professional truck builder with
experience in producing and servicing Class 3 through Class 8 truck chassis. The manufacturer
shall provide service and parts availability twenty-four (24) hours per day; seven (7) days per week
via a franchised dealer employing certified truck and apparatus component service technicians.

The Manufacturer shall provide a Customer Assistance Center manned twenty-four (24) hours,
each day of the year by knowledgeable technicians who can provide service assistance by
telephone and/or facsimile as well as locate the nearest available technician to provide specific
apparatus component repairs whenever necessary.

The cab shall be specifically designed and engineered for the emergency vehicle market while the
chassis shall be assembled in an ISO 9002 certified facility- to insure the highest level of consistent
quality components and assembly procedures are utilized in support of long service life with
minimum maintenance.

CHASSIS FRAME

The chassis frame shall be a heavy duty ladder type frame utilizing 110,000 PSI yield strength,
7/16" material formed to a "C" channel shape with 3-11/16" flanges x 11-1/8" web. The section
modulus shall be 22.25 cubic inches per rail and the RBM shall be 2,448,000 pounds/foot per inch,
per rail. Each frame rail shall be mechanically punched for the components selected and shall bear
the engraved vehicle serial number.

Crossmembers shall be formed steel and reinforced, a minimum of seven (7) crossmembers shall
join the frame rails. Crossmember spacing shall sustain the chosen Gross Vehicle Weight Rating,
permit properly engineered installation of chosen chassis components and support a lifetime
warranty against cracking of either rail in emergency vehicle service.

The rear of the frame shall be square and shall incorporate an inverted "Dog Bone" cross member
allowing for service access to the top of the fuel tank.

FRAME LINER

A "C" channel inner frame reinforcement shall be provided and installed. The inner liner shall be
formed to a "C" channel shape to fit the contours of the main frame rail without exceeding the flange
width. The overall insert length shall be 9" plus the wheelbase plus the rear frame overhang in
length.

Combined, the section modulus for the 7/16" frame shall be 31.18 cubic inches, per rail, and the
RBM shall be 3,432,000 pounds/foot per inch, per rail, with a yield strength of 110,000 psi, per rail.



                                                   1
REAR FRAME OVERHANG

The chassis shall have a rear frame overhang of 95" (2425 mm) from the center line of the rear
drive axle.

FRAME FASTENERS

The chassis frame shall be assembled with huck-spin round collar chassis fasteners. The huck-spin
fasteners shall be installed with constant uniform torque, shall not loosen from vibration and shall
not require re-torquing.

CHASSIS WHEELBASE

The chassis wheelbase shall be 225" (5725 mm).

BUMPER

The front bumper shall be 10.0" high, two (2) rib contoured channel, rolled from 10 gauge 304
stainless steel. It shall be highly polished and shall have molded end caps and shall include cut-outs
for side cornering lamps. It shall be attached to a bolted frame extension 4" ahead of the center of
the cab front.

FRONT TOW HOOKS

Two (2) chrome plated tow hooks shall be mounted to the bottom flange of the frame rail extension
by the chassis manufacturer at a position which maintains an angle of approach compliant to NFPA
1901, 1996 edition, 8-3.2.3.

There shall be a pair of chrome rope rescue tie off loops provided through the front bumper.

ENGINE

The engine shall be an electronically controlled, turbocharged, six (6) cylinder, four-cycle, Detroit
Diesel Series 60 engine developing 500 bhp at 2100 rpm. Peak engine torque shall be 1550 lb.-ft.
at 1200 rpm.

The engine shall be 778 cubic inches (12.7 liter) displacement with bore and stroke of 5.12 inches x
6.30 inches (130 mm x 160 mm) and shall have a compression ratio of 16:1. The engine shall weigh
dry 2,610 pounds (1184 kg) without additional equipment.

The engine fuel delivery system shall consist of six (6) electronic unit injectors (EUI's), one (1) for
each cylinder. Each EUI shall be capable of providing fuel injector pressure up to 28,000 psi for
complete and clean combustion. The engine shall utilize Detroit Diesel Electronic Controls (DDEC
IV) for engine management and shall be compatible with Detroit Diesel Pressure System Governor
(PSG) and the Electronic Fire Commander (EFC).




                                                   2
ENGINE STARTER

The engine starter shall be a Delco Remy 12 volt 42MT with over crank protection (OCP) and
thermal protection, controlled by a dash mounted three (3) position rocker switch. The dash
mounted rocker switch shall operate as follows: "Off/Run/Start".

AIR COMPRESSOR

The engine driven air compressor shall be a Bendix "Tu-Flo 750" rated at 16.5 cfm air flow. The air
compressor discharge line shall be stainless steel braid reinforced teflon hose.

A pressure protection valve shall be installed to prevent the use of air horns or other air operated
devices should the air system pressure drop below 80 psi (552 kPa).

The chassis air system shall meet NFPA 1901, 1996 Edition for rapid air pressure build-up within
thirty (30) seconds from a completely discharged air system. This system shall provide sufficient air
pressure so that the apparatus has no brake drag and is able to stop under the intended operating
conditions following the thirty (30) seconds build-up time.

FULL FLOW OIL FILTERS

Engine oil filters shall be engine manufacturer branded or approved. Engine oil filters shall be
accessible and easily serviced or replaced.

AIR CLEANER

The engine air cleaner shall be the size recommended by the engine manufacturer and shall be
manufactured by Donaldson. The air cleaner element shall be dry type, resistant to flaming embers
and easily replaced by tilting the cab. The air cleaner shall be mounted on the right hand side of the
engine.

The air cleaner intakes shall be located on the left and right side, one (1) over each wheel well.
Each air intake shall be protected by a chromed grille with black wire mesh screen. Each shall have
a sealed system designed to prevent water from entering the intake pipe or air cleaner. Each air
intake pipe shall include a moisture evacuator to allow discharge of condensation from the intake
system.

A mechanical air inlet restriction gauge shall be visible through the service access door and it shall
trigger a dash mounted warning light in the event of an air inlet restriction.

RADIATOR

The chassis shall be equipped with a high-capacity down flow 1200 square inch radiator. The
radiator core shall be made of copper and brass. The radiator top and bottom tanks shall be non-
corrosive high temperature composite.

The engine cooling system shall be capable of maintaining engine manufacturers recommended
engine operating temperature during all load conditions.

                                                  3
The engine cooling system shall meet all test requirements for performance required by the
respective engine manufacturer. The radiator core shall be compatible with all commercial
antifreeze solutions.

AUXILIARY ENGINE COOLER

An auxiliary water to water (heat exchanger) engine cooler shall be provided for added engine
cooling during pump operation. The auxiliary engine cooler shall be mounted directly behind the
lower radiator tank and shall use water from the fire pump during pumping operation.

The radiator plumbing shall provide a draincock for coolant evacuation.

FAN DRIVE

The radiator cooling fan shall be a nine-blade Kysor with a Kysor K-22RA spring on/air disengage
fan clutch. The fan drive shall be rear aired. An automatic fan control shall be provided. The fan
shall engage when the air conditioner system is on and for pumper vocations, when fire pump shift
occurs. As head pressure builds up, the RMS will cycle the fan on and off.

COOLANT HOSES

The chassis shall be equipped with Gates "Blue Stripe" EPDM coolant hoses. Hose construction
shall provide a rubber outer wall combined with a silicone inner wall. The silicone inner wall shall
prevent hose deterioration due to coolant contaminants and coolant cavitation. The rubber outer
wall shall provide a superior durometer clamping surface to prevent cold seepage. Hoses shall be
installed with Gates Polmar Clamping System.

HEATER HOSES

The chassis shall be equipped with flexible and formed hard line heater hoses to provide flow of
coolant water to the front and rear heater cores. The heater hoses shall be insulated. Hoses shall
be installed with Gates Polmar Clamping System.

ENGINE COOLANT

Engine coolant shall be heavy duty pre-mixed ethylene glycol antifreeze. Engine coolant shall be
treated with supplementary coolant additives (SCAs) required by engine manufacturers. Engine
coolant shall provide antifreeze protection to -60 degrees Fahrenheit. Engine coolant shall be
Extended Life Coolant.

FAST IDLE

A preset fast idle set at 1400 rpm (or as otherwise required) shall be included with the electronic
engine. The high idle feature shall be activated by a control switch mounted in the central dash
panel.

PGS PROGRAMMING

Provides engine ECU programming only, no hardware shall be provided.
                                                 4
ENGINE PROTECTION ALARMS

The engine shall be equipped with an alarm system for low oil pressure, high coolant temperature,
and low coolant level. The system shall warn the driver or pump operator of a potentially damaging
engine operating condition. This warning system shall not shut down the engine or reduce power
under any conditions.

ENGINE STOP CONTROL

The vehicle switch shall be equipped with an ignition switch controlled engine stop.

TRANSMISSION ALLISON HD4560PR

The chassis shall be equipped with an Allison HD4560PR, six (6) speed automatic transmission. It
shall be equipped with ATEC operating controls and programmed for Fire Apparatus vocation, in
concert with the specified engine.

An electronic oil level indicator shall be provided as well as a diagnostic reader port connection. A
water to oil transmission cooler shall be provided. The transmission shall be geared to provide one-
to-one ratio in fourth gear which shall also be the fire pump drive gear. A dedicated lock-up circuit
shall be provided for pump operation, if applicable. The transmission's fifth gear shall be an
overdrive ratio, permitting the vehicle to reach its top speed at the engine's governed speed. The
transmission shall be equipped with a retarder. The transmission retarder control shall be a
SUEFFER Model 635, 7 position control. Retarder shall be activated upon release of throttle. A
retarder active light Shall indicator light shall be installed in dash.

The chassis to transmission wiring harness shall utilize Metri-Pack 280 connectors with triple lip
silicone seals and clip-type positive seal connections to protect electrical connections from
contamination without the use of coatings.

The retarder control shall be a 7-position joy stick located on the left side of the steering wheel
within easy reach of the driver.

TRANSMISSION PROGRAMMING

The transmission shall be equipped with WTEC III software and shall be programmed for five (5)
speed Fire & Emergency # 1 pumper application. The Transmission shall be factory programmed to
operate in gears 1 through 4. Unless operator uses mode operation to shift to gear 5.

TRANSMISSION SHIFTER

An Allison "Touch Pad" electronic shift selector shall be located on the forward left side of the
engine enclosure in close proximity to the power on/off, start switch and the park brake control.

DRIVELINE

A Meriter model 18T drive line assembly utilizing half round yokes and retained needle bearings
shall be dynamically balanced and installed between the transmission and rear axle. Safety straps
shall be installed around drive shafts.
                                                  5
FUEL TANK

The chassis shall be equipped with a 54 gallon capacity rectangular fuel tank constructed of steel
alloy with stamped heads. It shall provide a minimum of 54 gallon (204 liter) "draw" capacity on an
incline in any direction up to 8 degrees. The fuel tank shall be certified to meet FMCSR 393.67
tests.

Dual pick-up, dual return ports and dual fuel level sender ports with a single 3/4" tank draw tube
shall be provided for possible future requirements. The bottom of the fuel tank shall contain a .75"
magnetic drain plug that shall be recessed to prevent the plug from protruding from the bottom of
the fuel tank.

The tank shall be mounted between and under the frame rails 55.5" aft of the rear most axle
centerline when utilized with a rear mounted aerial device.

FUEL COOLER

The chassis shall be equipped with a Hayden air-to-fuel cooler to prevent loss of engine horsepower
from rising fuel temperature.

FUEL FILL

The 54 gallon fuel tank shall be equipped with a 2.25" filler neck assembly with a .75" vent located
at the rear of the tank. A fuel fill cap attached with a lanyard shall be supplied.

REINFORCED FUEL LINES

The fuel lines shall be wire braid reinforced fuel hose with crimped brass fittings. The lines shall be
carefully routed along the inside of the frame rails, protected against chaffing by non-conductive
frame mounted stand off fasteners.

FUEL LINES

Single suction and return fuel lines shall be provided.

FUEL FILTERS

Engine fuel filters shall be a model FUEL Pro 380.

EXHAUST SYSTEM

The engine exhaust system shall be horizontal design with an aluminized muffler mounted under
the right side frame rail. A horizontal tail pipe shall be provided extending the exhaust outlet to the
forward side of the rear wheels exiting the right side. All exhaust piping shall be protected against
damage from vibration, torque and frame flexing.
The exhaust system shall be compatible with a Niederman Exhaust Extraction System.



                                                   6
EXHAUST HEAT SHIELD

A heat shield including a "turbocharger" insulating blanket shall be provided in an effort to minimize
engine compartment temperatures.

FRONT MUD FLAPS

The cab front wheel wells shall be equipped with anti-spray mud flaps.

FRONT AXLE

The front axle shall be a Meritor model FL-943 with a maximum beam and spindle capacity of
21,500 pounds. It shall be provided with oil lubricated wheel bearings, Eaton Outrunner oil seals
and a clear oil level viewing window. The axle shall provide a 45 degree cramp angle while
maintaining the Ackerman principle of steering geometry.

POWER STEERING PUMP

The power steering pump shall be a LUK LF73.

POWER STEERING RESERVOIR

The power steering reservoir shall have a capacity of four (4) quarts of power steering fluid.

STEERING GEAR

The steering gear shall be a TRW model TAS-85 with ram assist and rated at 21,500 potmd
capacity maximum. Steering geometry shall be capable of 45 degree cramp angle, minimum, in
both directions with the specified tires and wheels. Steering shall be achieved in five and three
quarter (5-3/4) roms of the steering wheel from full lef~ lock to full right lock.

SYNTHETIC LUBRICANT

The axle(s) shall be equipped with Mobil SAE 75W-90 synthetic lubricant.

FRONT SUSPENSION WITH SHOCK ABSORBERS

The front suspension shall be a taperleaf design with a capacity of 21,500 pounds. Front spring
bushings shall be graphite impregnated bronze spring pin with grease seals. Heavy duty, double
acting shock absorbers shall be provided.

FRONT BRAKES S-CAM

The front brakes shall be Meriter "Q-Plus" 16.5" X 7" cam type with a capacity of 21,500 pounds.
Ferodo or equal non-asbestos brake shoe linings specifically designed for fire and emergency
severe service shall be supplied. Gunite cast iron outboard mounted front brake drums shall also be
supplied.

                                                   7
SLACK ADJUSTERS FOR FRONT BRAKES

The front brakes shall be equipped with Meriter automatic slack adjusters.

FRONT AXLE SEALS

The front axle shall be equipped with Eaton Outrunner extended life oil seals.

FRONT BRAKE CHAMBERS

MGM tamper proof spring brake chambers shall be supplied for the front brakes.

FRONT TIRES

The front tires shall be Michelin "super single" radial tires with highway tread XZY. The tires shall
have a GAWR of 22,800 pounds. Tires shall be speed rated at 65 miles per hours or greater.

FRONT WHEELS

Front wheels shall be 10-bolt, hub piloted Alcoa aluminum disc, 22.5" x 12.25" with a maximum
capacity of 21,500 pounds.

FRONT AXLE HUBS

The front axle shall be equipped with Con Met aluminum hubs.

LUG NUTS

The front wheel lug nuts shall be Metform//39702, 1.30" (33 mm) hub piloted style.

POLISHED FRONT WHEELS

Each front wheel shall be polished.

REAR AXLE

The rear axle shall be a Meritor model RS-30-185 with a fire/emergency rating of 31,000 pounds.
The axle shall include single reduction Hypoid gearing and oil lubricated wheel bearings.

REAR AXLE RATIO

A gear ratio shall be selected for the specified drive train components to provide a road speed of 65
miles per hour (+/- 2 mph).

MAGNETIC DRAIN PLUGS

The engine, transmission and rear axle(s) fill and drain shall be equipped with magnetic plugs.


                                                  8
REAR SUSPENSION

The rear suspension shall be a Ridewell RAD-241 monopivot air ride. The suspension shall have a
rating of 31,000 pounds.

SINGLE AXLE SUSPENSION CONTROL

The single axle suspension shall include transverse control rods to maintain rear axle alignment
during severe and constant maneuvering over the life of the apparatus.

REAR AXLE SEALS

The rear axle shall be equipped with Chicago "Rawhide" extended life oil seals.

REAR BRAKES, CAM

The rear brakes shall be Meritor "Q-Plus" 16.5" x 7" cam type, equipped with Ferodo or equal non-
asbestos brake shoe linings specifically designed for fire and emergency severe service, for
application with single axle. Gunite cast iron outboard mounted rear brake drams shall also be
supplied.

SLACK ADJUSTERS FOR REAR BRAKES

The rear brakes shall be equipped with Meritor automatic slack adjusters.

REAR BRAKE CHAMBERS

The rear brake chambers shall be "30/30" spring brake chambers mounted on the forward side of
the single drive rear axle or forward axle of dual drive.

PARKING BRAKE CONTROL

A one (1) valve parking brake system shall be provided. The control shall be a yellow push/pull air
valve mounted on the central dash panel where it shall be within easy reach of both the driver and
the officer.

PARKING BRAKE CHAMBERS

MGM TR-T, tamper proof spring parking chambers shall be supplied with a dash-mounted Bendix
PB-1 control located convenient to the driver and reachable by the officer and a light located in the
driver's dash panel.

REAR TIRES

Four (4) rear tires shall be Michelin "super single" radial tires with on/off highway tread XDY. The
tires shall have a GAWR of 33,020 pounds. Tires shall be speed rated at 65 miles per hour+.



                                                  9
REAR WHEELS

Four (4) rear wheels shall be I0-bolt, hub piloted Alcoa aluminum disc, 22.5" x 9.00" with a
maximum capacity of 36,000 pounds.

REAR AXLE HUBS

The rear axle shall be equipped with Con Met aluminum hubs.

LUG NUTS

The rear wheel lug nuts shall be Metform #39702, 1.30" (33 mm) hub piloted style.

POLISHED REAR WHEELS

Each rear wheel shall be polished,

TAG AXLE

The chassis shall be equipped with a Meriter model FL-943 self-steer tag axle. It shall maintain an
8.75" ride height. The tag axle shall "lock-up" in the straight ahead position at speeds exceeding 25
MPH and "unlock" when vehicle speed is less than 22 MPH. This function shall be automatically
controlled through the speed output option in the transmission ECU.

The axle shall be factory set with a fail-safe in the absence of an electrical speed control signal from
the transmission ECU. The air bag which locks the axle in the straight ahead position will inflate if
the speed signal is off. If this fail-safe feature has been activated, the bag shall remain inflated
when the truck power is off, utilizing an isolated air supply. It shall reset to the "unlocked" position
once the speed output signal is reestablished.

OIL SEALS

The tag axle shall be equipped with Eaten Outrunner extended life oil seals.

TAG AXLE SUSPENSION

A Ridewell non-lift RSS-237R 20,000 pound capacity self-steer reverse castering tag axle
suspension shall be provided.

TAG AXLE SPACING

The tag and driving axle spacing shall be 56". Measurement is from the center of the pusher/tag
axle to the center of the nearest drive axle.

PUSHER/TAG BRAKES S-CAM

The pusher/tag brakes shall be Meriter "Q-Plus" 16.5" X 7" cam type.


                                                   10
BRAKE DRUMS

Outboard mounted cast iron tag axle brake drums shall be supplied.

SLACK. ADJUSTERS

The tag axle shall be equipped with Meriter automatic pusher/tag slack adjusters.

PARKING CHAMBERS

The pusher/tag axle shall be equipped with MGM-TR-T tamper-proof spring parking brake
chambers.

TAG AXLE TIRES

The tag axle tires shall be Michelin "super single" radial tires with highway tread XZA 1. The tires
shall have a GAWR of 20,000 pounds. Tires shall be speed rated at 65 miles per hour +.

TAG AXLE WHEELS

Tag axle wheels shall be 10-bolt, hub piloted Alcoa aluminum, 22.5" x 9.00" with a maximum
capacity of 20,000 pounds.

TAG AXLE HUBS

The tag axle shall be equipped with Con-Met aluminum hubs.

LUG NUTS

The tag axle wheel lug nuts shall be Metform #39702, 1.30" (33 mm) hub piloted style.

POLISHED WHEELS

Each wheel shall be polished.

AIR BRAKE SYSTEM

A dual circuit, air operated braking system, meeting the design and performance requirements of
FMVSS-121 and the operating test requirements of NFPA 1901, 1996 edition shall be installed. The
system shall be powered by an engine mounted, gear driven air compressor protected by a heated
air dryer.

The air system shall be plumbed with reinforced, color coded nylon air brake tubing in conformance
to SAE J844-94, Type B and U.S.D.O.T. standards. The compressor discharge shall be plumbed
with stainless steel braided hose lines with a Teflon lining. Nylon air lines shall be enclosed in high
temperature convoluted loom run along the inside frame rails, secured with non-conductive,
corrosion resistant strapping mounted with standoff fasteners. Cord reinforced rubber hose lines
with brass fittings shall be installed from frame rail to axle mounted air connections.

                                                  11
The air system shall provide a rapid air build-up feature and Iow pressure protection valve with light
and buzzer, designed to meet the requirements of N.F.P.A. 1901, 8-3.1.4, 1996 Edition.

AIR DRYER

A Bendix model AD-IP air dryer with spin-on cartridge and heater shall be installed inside the frame
rails under the cab. The Bendix dryer shall be used to maintain the warranty coverage on Bendix
brake system components.

AIR TANK RESERVOIR

The system shall utilize a 5190 cubic inch supply reservoir. One (1) 1730 cubic inch tank shall be
partitioned into a combination wet tank/accessory tank. Two (2) 1730 cubic inch tanks shall be
provided, one (1) for primary and one (1) for secondary air brake circuits.

ADDITIONAL AIR RESERVOIR

An additional air reservoir shall be provided with a PP-4 pressure protection valve and a cable
controlled manual drain valve. It shall add 1730 cubic inches of air storage capacity to the air brake
system.

AIR TANK DRAIN VALVES

A Berg DV-2 heated automatic drain valve shall be installed on the wet tank. Ail other tanks shall be
equipped with manual drain valves operated by stainless steel pull cables.

ABS BRAKING SYSTEM

A Meritor Wabco, 4-channel Anti-Lock Braking System with four (4) wheel sensors and four (4)
modulators to control and compensate braking force at each wheel shall be installed. A dash
mounted diagnostic light shall be installed.

The system shall prevent wheel lock-up during braking thereby allowing the vehicle to accomplish a
controlled stop while remaining substantially in the direction of travel at the time of brake
application.

ALL WHEEL BRAKE LOCK SYSTEM

An all wheel brake lock system shall be furnished and shall engage the front axle brakes only when
the parking brake has been set with the engine running. Two valve system that utilizes a separate
knob for activation, releases with park brake release or loss of air pressure.

CUSTOM CAB, 134" FOUR DOOR ALUMINUM CAB DESIGN AND TESTING

The cab shall be designed and engineered specifically for the rigors and ergonomics of emergency
response. The cab and chassis shall be designed, engineered and assembled as a premium
quality, integrated unit which provides for safe and comfortable entry and egress of firefighters
properly clothed in full protective gear. Safe and comfortable transport shall be afforded each
occupant who is properly seated, restrained and attentive.
                                                  12
The cab interior shall be styled by professional automotive designers. The interior trim shall be
tooled to support repeatable high quality fit-up and appearance as well as service-able component
access. Interior surfaces shall be comfortable, easy to clean and long-lasting under the rigors of
contact with firefighter's clothing and personal safety equipment.

The cab and chassis, defined as an "incomplete vehicle", shall meet and/or exceed all applicable
FMVSS and FMCSR, Title #49, U.S. Code Requirements for vehicles domiciled in the United States
and all applicable CMVSS and Canada Transport Regulations for Vehicles domiciled in Canada.

The cab shall have passed all load and impact tests required for compliance certification with United
Nations Agreement, "Standard for Protection of Cab Occupants", Regulation #29. A copy of test
reports shall be available upon request.

CAB CONSTRUCTION AND DIMENSIONS

The cab shall be an all aluminum structure utilizing tooled stampings in all contoured areas to
prevent large zones of heat affected metal adjacent to welds. All metal joints shall be caulked. The
cab design shall not require the use of body fillers to achieve smooth contours or flat surfaces.

The cab outer skin dimension shall be 95.5". With appurtenances including door hinges, fenders,
cab trim, hand rails and warning lamps, the outer dimension shall be 99.5" without mirrors and 119"
overall width including mirrors. The cab length shall be 74" from the front wall to the front axle
center line and 60" from the front axle centerline to the back of cab. The inside cab width between
closed doors shall be 89.75". Stop, tail and backup signal lights shall be provided at the rear of the
chassis.

Two (2) side mounted rear view mirrors shall be 15.5" x 7" including a 5.5" x 7" integral parabolic
lower section. The mirrors shall be heated and remotely adjustable by the driver. The mirrors shall
be aerodynamically designed to reduce wind buffeting and resultant vibration. The housings shall
be painted to match the cab.

The cab width and length shall permit installation of two (2) seats in the front portion and up to four
(4) seats in the rear portion. The rear cab section roof shall provide 62" clear standing room. The
entire roof shall be aluminum and shall be free of indentations.

The cab shall be completely insulated against heat and sound intrusion. The cab roof, side and
front walls shall be covered with closed cell foam insulation. The cab dash insulation shall be
covered with ABS form-fit paneling. The cab floor shall be completely covered by a heavy ribbed
vinyl floor mat. The floor shall be insulated to minimize exterior noise intrusion while maximizing
control of cab interior temperature, with optimal glass area. Cab interior noise shall not exceed 80
db at 45 mph when the engine fan is not engaged.

The cab shall incorporate an air suspension system to support the rear of the cab. It shall consist of
dual air springs with a shock absorber mounted as an assembly. One (1) assembly shall be
mounted on each side, outboard of the frame rail. Hydraulic cab latches shall be provided as part of
the cab hold down system.




                                                  13
CAB DOORS AND STEPS

The cab shall have four (4) side mounted, flush fit, full height weatherproof sealed doors. Each door
shall have vinyl upper trim and brushed stainless steel lower kick plates. The front doors shall be
69.3" high and 32.5" wide. The rear doors shall be 69.3" high and 32.5" wide.

The interior and exterior of each door shall be equipped with a flush mount, paddle style latch
handle with manual door locks. The exterior lock shall be activated by a key and the interior lock
shall be activated by a push/pull tab. All locks shall be keyed the same. Cab entry assist handles
and door close assist handles shall be placed on the door interior and shall be 17" long on the front
doors and 28" long on the rear doors. Cab doors shall have full opening, roll-up windows and
automotive, two (2) point latches.

The cab shall be equipped with a bolton, expanded metal first step mounted under each cab door.
The steps shall be contoured to the radius of the cab fender and shall protrude from the cab the
same distance as the fender. The steps shall have exposed, safety grate. An enclosed second step
shall be provided below the cab floor level. The first step shall be 8.5" deep x 26" wide and 20.75"
from ground. The second step shall be 8.25" deep x 27" wide and 11.5" above the first step and
8.5" below the floor of the cab.

There shall be four (4) exterior grab handles, one (1) at each door opening. The grab handles shall
be 23-3/4" long, bright finish extruded aluminum with replaceable rubber insert grips. The grab
handles shall be in compliance with NFPA # 1901, 1996 Edition.

FRONT CAB SECTION

The cab front shall be a curved, streamlined design with a centered air intake protected by a
chromed plastic grille. The windshield base plane shall be set back from the front cab wall to permit
an aerodynamic rearward sloping windshield and placement of wiper motors for optimal clearing
surface area.

The windshield slope in combination with it's proximity to driver and officer seating positions shall
provide optimal upward visibility to identify overhead obstructions at scene locations. Additionally
the officer and driver shall be able to see the ground surface 11.5 feet in front of the cab.

Two (2) rectangular halogen headlights (one (1) high beam, one (1) low beam) with polycarbonate
lenses shall be installed in each cab front recessed headlight module. Rectangular Whelen model
64 halogen mm signal lights, each with an arrow guide amber lens, shall be located directly above
each low beam headlamp. A heavy duty non-polarity sensitive electronic flasher shall be provided to
control the mm signal and emergency four-way flasher requirements.

A non-removable bug screen shall also be installed behind the cab grille to provide protection from
road debris.

CAB GLASS

The cab doors and side windows shall have automotive safety plate tinted glass with solar
management treatment to assist with the reduction of interior heat loading from UV penetration. The
windshield shall be tinted laminated safety glass also with solar management treatment. The
                                                 14
windshield shall be curved, two (2) piece design. The chassis shall have dual heavy duty bus
pantograph type wet arm windshield wipers, driven by dual electric motors. The wipers shall have a
dash mounted switch which provides for a delay function on the wipers in the event of light rain, fog
or mist.

The windshield shall be 3,370 square inches. Front door glass area shall be 683 square inches
each. Rear door glass shall be 708 square inches each side. Side wall cab glass shall be 370
square inches each side.

EXTERIOR GRAB HANDLES

There shall be four (4) exterior grab handles, one (1) at each door opening. The grab handles shall
be 23-1/4" long, bright finish extruded aluminum with replaceable rubber insert grips. The grab
handles shall be in compliance with NFPA 1901, 1996 Edition.

CAB MIRRORS

Two (2) side mounted rear view mirrors shall be 15.5" x 7". The mirrors shall be heated and
remotely adjustable by the driver. The mirrors shall be aerodynamically designed to reduce wind
buffeting and resultant vibration. The housings shall be painted to match the cab.

CONVEX MIRRORS

Parabolic convex mirrors, 5.5” x 7”, shall be integral with the primary mirrors on each side of the
cab.

CAB FENDERS

The cab shall be equipped with polished stainless steel fender extensions that fit into the radius of
the cab fender well. The fenders shall provide protection against water and mud spray onto the cab
from the front tires.

CAB ACCENT MOLDING

The cab shall have accent molding on the front, rear and sides of the cab below the windows and
windshield.

CAB TILT MECHANISM

The entire cab shall tilt up, providing access to the drive train for maintenance and repair by a
qualified technician. The cab shall pivot at the front, raised by dual hydraulic cylinders with velocity
fuses, a mechanical lock and a push button control with plug-in tether cable.

A remote cylinder lock release shall be located in the left hand front door stepwell. The tether cable
shall allow the operator to have a view of the area around the cab while the cab is in motion.

A 12-volt motor driven pump with a self-contained hydraulic oil reservoir and a manual back-up
pump shall be provided. A monitor light shall warn the driver if the cab is not latched.

                                                   15
CAB MOUNTS

The cab shall be supported at four points. The front cab supports shall be pivot points to allow the
cab to tilt to a minimum of 50 degrees for service and maintenance. This tilt angle will provide
access to the engine area forward of the front axle.

The cab shall incorporate an air suspension system to support the rear of the cab. It shall consist of
dual air springs with a shock absorber mounted as an assembly, one assembly shall be mounted on
each side. The suspension will allow the cab to move vertically up 1" and down 1 ".

The cab air suspension system will minimize cab vibration and road shock thereby extending cab
life, while protecting mounted equipment and providing firefighters a quiet, more comfortable cab
environment.

FIXED SIDE WINDOWS

The cab shall have fixed side windows, one (1) each side between the front and rear doors. They
shall be tinted and include solar management treatment.

WINDOW CONTROLS

The two (2) front cab doors shall be equipped with electric roll-up windows. Each window shall be
operated by heavy duty switches located on the dash within easy reach of the driver and officer.
Two (2) crew cab doors shall be equipped with manual roll-up windows. Each window shall be
operated by an automotive type handle positioned within easy reach of personnel.

VEHICLE WIRING INTERFACE

The chassis manufacturer shall supply and install a vehicle wiring interface for body builder wiring
connections. The interface shall be mounted on the firewall.

ELECTRICAL LOAD MANAGEMENT SYSTEM

The chassis shall be equipped with an integral fire and emergency vehicle electrical pack-age,
which shall include the electrical requirements of the fire apparatus body and cab warning light
devices, power distribution, load management, lighting administration, and interlock requirements as
set forth and recommended by the National Fire Protection Association (ref. NFPA 1901, 1996
Edition).

The components of the electrical package shall be integrated into the system by an engineered
wiring harness and interconnect system designed such that the system wiring, interconnects,
warning control, load management interlock system and associated documentation can remain
unchanged regardless of the vehicle lighting and interlock configuration.

The electrical package shall include: an indicating interlock module; a programmable load
management device; a warning light power distribution module; and an information display with
system diagnostic capabilities.


                                                  16
INTERLOCK CONTROL AND MONITORING MODULE

The electrical package shall be equipped with an interlock module and monitoring system which can
be readily configured to meet the interlock requirements of various PTO and pump configurations,
without wiring modifications from the pre-engineered harness and interconnect system. The module
shall consolidate all interlock signals, relays and indicators and shall attach to the harness system
through connectors. Independent relays dispersed about the apparatus for the purpose of pump
and throttle interlocks shall not be utilized.

The interlock module shall also control and indicate the following functions: Transmission lockup
command, high idle control logic with adjustable speed potentiometer for electronic engines so
equipped, engine run/starter lockout relay, select switch for foot throttle inhibit during pump
operation, and cab and body "door ajar" indication with relay for "door open" alarm.

LOAD MANAGEMENT SYSTEM (LMS)

The electrical package shall include an electrical load management system which will control the
warning light switch bank, lighting system operational mode (scene/response), automatic high idle
activation, NFPA recommended voltage monitoring, load sequencing, and load shedding functions.
The system shall meet the requirements of various system configurations, without wiring
modifications from the pre-engineered harness and inter-connect system. The LMS shall
consolidate all load management signals, relays and indicators and shall attach to the harness
system through connectors.

The LMS shall monitor the main battery bank and shall be capable of monitoring a second,
independent battery or battery bank (if present). The voltage detected on each of the battery banks
shall be displayed by the load management system.

WARNING LIGHT CONTROL

The load management system shall be configurable so that any warning light or switch controlled by
the system can be assigned (or reassigned) the following parameters without additional wiring or
modifications from the pre-engineered harness and interconnet system. These parameters are:

MODE OF OPERATION

A control switch (or device) can be assigned a mode of operation. There shall be three possible
modes of operation:

1) Scene Mode: The device can be turned "ON" only when the park brake is set.

2) Response Mode: The device can be turned "ON" only when the park brake is not set.

3) All Mode: The device can be turned "ON" without regard to park brake position.

WARNING SWITCH DEPENDENCY

A control switch (or device) can be assigned to be dependent, or not dependent, upon the Master
Warning Switch. Devices which are not dependent on the Master Warning Switch will sequence
                                                 17
"ON" when the vehicle power is mined on. Devices which are dependent .on the Master Warning
Switch will sequence "ON" when the Master Warning switch is turned on.

PRIORITY OF OPERATION

Any control switch (or device) can be assigned a priority level at which a given device is sequenced
"ON" and "OFF" and at which point the given device is automatically shed (turned OFF) by the load
management device during low system voltage conditions.

There shall be nine (9) levels of priority programmable for any given device connected to the load
management system. The priority shall be established in the following manner:

PRIORITY SEQUENCING

Devices will be sequenced "ON" from priority 0 (PO) to priority 8 (P8). Devices will sequence off
from P8 to PO.

LOAD RE-ACTIVATION

Any control switch (or device) can be assigned two modes for reactivation: Automatic - The load will
reactivate when system voltage increases appropriately. SHED HOLD - The load will not reactivate
once it is shed.

AUTOMATIC LOAD MANAGEMENT FUNCTIONS (SCENE MODE)

The following load management functions shall be active whenever the chassis park brake is set:

AUTOMATIC HIGH IDLE ACTIVATION

The load management system shall be capable of activating the apparatus high idle sys-tem when
the system voltage drops to an unacceptable level. The load management sys-tem shall activate
the high idle feature before any devices are automatically shed OFF. The high idle function request
from the load management device shall function only if the appropriate interlocks are present; that
is, control of the high idle system is monitored and shall be superseded by the state of the interlock
control module. The automatic high idle system shall be deactivated whenever the brake pedal is
pressed, and shall remain inactive for two minutes thereafter to will allow an operator to override the
high idle function and return the engine to idle before pump or PTO engagement.

AUTOMATIC LOAD (DEVICE) SHEDDING

The load management system shall be capable of automatically turning off device loads when the
system voltage becomes degraded. Loads will shed according to their assigned priority levels.
Electrical loads will be turned off only after the system voltage drops to the given priority shed point
for more than one minute. Once a load is shed, it shall remain off for a minimum of five minutes and
until the voltage exceeds the given shed point by at least 0.2 volts (if it is programmed to
automatically reset). If a load is programmed to remain off after it is shed, the given load shall
remain off until the master switch is toggled, or a "power-on" cycle (POC) is initiated.


                                                   18
AUTOMATIC LOAD MANAGEMENT FUNCTIONS (ALL MODE)

The following load management functions will be active in both scene and response mode.

LOW VOLTAGE INDICATION

The load management system shall provide a low voltage output which meets the NFPA
recommended timing and voltage levels.

AUXILIARY LOW VOLTAGE INDICATION

The load management system shall provide a warning if voltage measured on an attached
secondary battery bank (or voltage source) falls below 11.9 volts.

USER DEFINABLE OUTPUT

The load management device shall support a user configurable load management output. The
output shall be capable of being set at any voltage between 10.5 volts and 15 volts. The output shall
function as follows:

SET POINT LESS THAN 13.8 VDC

If the Set Point is selected below 13.8 volts, the output shall activate when the voltage drops to or
below the desired Set Point; this will allow the output to be utilized to activate an auxiliary device or
alarm at a user defined point.

SET POINT 13.8 VDC OR GREATER

If the Set Point is selected at or above 13.8 volts, the output shall activate when the volt-age rises to
or above the Set Point; this will allow the output to be utilized to activate an over-voltage alarm at a
user defined point.

LOAD MANAGEMENT SYSTEM CONFIGURATION AND DIAGNOSTICS CONFIGURATION

The load management system features shall be easily configured through an on-board configuration
menu. The system shall display the settings for each independent switch configuration and
adjustable output.

DIAGNOSTICS

The load management system shall provide visual indication of the following parameters:

operating mode
master warning switch status
main battery voltage secondary battery voltage
user set point value
on/off indicator for each output
output priority level
load management enable input
                                                   19
POWER DISTRIBUTION SYSTEM

The electrical package shall incorporate power distribution modules (PDM) as an integral part of the
electrical system to supply power to all loads controlled by the load management system, including
all warning lights, the air conditioning system, and all interior lighting. Each PDM shall be able to
switch current to circuits via plug-in replaceable circuit breakers. To minimize failures and voltage
drop, each PDM shall have no point-to-point wiring and shall include integral connectors so as to be
a plug-in component in the electrical system.

ELECTRICAL LOAD MANAGER INTERLOCK

The interlock module shall monitor and provide visual indication of the status (active/not active) and
polarity (positive input/grounded input) of the NFPA-related interlock inputs, pump/PTO shift switch,
pump/PTO engagement switch, park brake switch, and neutral switch.

The interlock module shall control and indicate the outputs for the following NFPA related interlock
signals: Pump mode interlock, "Okay to Pump", and remote throttle interlock (pump panel throttle).

The interlock module shall also control and indicate the following functions: Transmission lockup
command, high idle control logic with adjustable speed potentiometer for electronic engines so
equipped, engine run/starter lockout relay, select switch for foot throttle inhibit during pump
operation, and cab and body "door ajar" indication with relay for "door open" alarm.

OFFICER INFORMATION CENTER

The fire truck electrical package shall include provision for an information center located in the dash
of the cab, in view of the officer. The Officer Information Center (OIC) shall include and display
speed, time, temperature, interlock status, safety belt reminder and warning, and various apparatus
information. The information panel shall also provide diagnostic information for maintenance and
service personnel.

STANDARD DISPLAY FEATURES

The following features shall be provided in the Officer Information Center (OIC):

SPEEDOMETER

The OIC shall display vehicle speed whenever the park brake is not set. When the park brake is set,
the numeric display shall indicate the status of the general purpose timer.

OVER-SPEED INDICATOR

The OIC shall provide visual and audible indication of vehicle over-speed. The over-speed point
shall be easily selected through the OIC.




                                                  20
GENERAL PURPOSE TIMER

The OIC shall contain a general purpose start, stop, reset, style timer. The timer shall automatically
start whenever the park brake is released. Thereafter, the timer may be started, stopped or reset by
user command.

TIME CLOCK

The OIC shall continuously display the time of day. The clock style shall be user selected between a
12 hour and 24 hour type display.

AMBIENT TEMPERATURE

The OIC shall display outside ambient temperature.

TECHNICIAN DIAGNOSTICS

The OIC shall monitor and display information on various apparatus functions including event
timers, interlock status, and load management status.

EVENT TIMERS

Event timers which log the following shall be included in the officer information center:

RESPONSE MODE TIMER

The OIC shall monitor and record the response time to a scene. The response timer shall
automatically start when a power on cycle (POC) is initiated. The response timer shall stop when
the vehicle has exceeded 20 mph and after the park brake is set. When the response timer initiates
or stops, a message shall be displayed indicating the timer status. The response time shall be
retrieved and displayed by user command.

SCENE MODE TIMER

The OIC shall monitor and record scene time. The scene mode timer shall automatically start when
the response mode timer stops. The scene mode timer will record time until the park brake is
released and after the vehicle speed exceeds 20 mph. When the scene timer initiates or stops, a
message shall be displayed indicating the timer status. The scene time can be retrieved and
displayed by user command.

INTERLOCK STATUS

The OIC shall monitor the interlock module and shall display an interlock status message whenever
a change in the interlock system is detected. If several changes are detected simultaneously, the
messages will be queued and sequentially displayed. The following information shall be monitored
and displayed, if applicable:




                                                   21
park brake interlock
neutral interlock
PTO shift interlock
PTO engage interlock
pump mode interlock
panel throttle interlock
high idle interlock

LOAD MANAGEMENT STATUS

The OIC shall indicate when the load management system is active. The load management
messages will be scheduled and displayed at regular intervals. The following information shall be
available:

load management active
shed level (give level being shed) low voltage high idle

DIAGNOSTIC DATA

The OIC panel shall provide diagnostic information to assist maintenance and factory service
personnel. Diagnostic information shall only be displayed when specifically requested from the OIC
following data shall be available on command:

interlock module diagnostic data
load management diagnostic data
engine diagnostics

CAB INTERIOR

The front dash area shall be styled into two (2) cockpits; one (1) in front of the driver and one (1) in
front of the officer. Four (4) dash mounted fresh air vents shall be provided, two (2) on the driver's
side and two (2) on the officer's side. They shall be separated by the insulated engine enclosure
which shall have a contoured front, symmetrical with the dual cockpits. The center section of the
dash shall bridge the engine tunnel and shall provide a central instrument and control panel,
accessible to both officer and driver. The center section also shall provide a generous service
access for the main HVAC air ducting, dash mounted electrical power distribution modules, air
brake control plumbing as well as the instruments and controls in the center dash. Three (3) padded
vinyl visors shall be installed across the entire windshield.

Daily engine/transmission inspection and service checks shall be accessed from inside the cab.
There shall be a hinged access door located on the rear of the engine enclosure. Fluids checked
and serviced from inside the cab shall be engine oil and coolant, transmission oil, power steering
fluid and windshield washer solvent.

The driver's dash shall consist of an automotive styled, molded housing incorporating the main
instrument and control panels with serviceable gauges, warning lamps and audio alarm. The
instruments and controls shall be panoramically arranged for ease of locating, reading and
understanding.

                                                   22
The officer's dash shall consist of a contoured, molded housing incorporating two (2) panels the
engine enclosure, at the officer's left, shall contain an adjustable neck map light with a base
mounted rheostat.

DRIVER AND OFFICER INSTRUMENTS CONTROLS

The following instruments and warning lights shall be installed in the center panel direct-ly in front of
the steering column:

Electric speedometer with odometer
Electric tachometer with hourmeter
Oil Pressure gauge with warning light and alarm
Water temperature with warning light and alarm
Voltmeter with warning light and alarm
Transmission temperature gauge with warning light and alarm
Dual needle air pressure gauge with low air warning light and alarm
ABS and ATC warning lights, retarder warning light when specified
Parking brake indicator
Low fuel level and water in fuel/water separator warning lights
Cab unlatched warning light
Alternator warning light
Low coolant warning light
Turn signal indicators
High beam indicator
Engine air filter restriction indicator light
Stop engine warning light
Check engine warning light

DRIVER'S LEFT CONTROL PANEL

Headlight switch, intermittent wiper on/speed control
Dash lighting dimmer control
Mirror adjustment and heater controls

DRIVER'S RIGHT CONTROL PANEL

Main HVAC controls
A push button transmission control

DRIVER'S SIDE FLOOR AREA

Foot operated switch for an electronic siren
Foot operated control for steering column and steering wheel adjustments Foot throttle and
suspended brake pedal

CENTRAL DASH CONTROL PANEL

This panel shall be located above the front of the engine tunnel and shall contain:

                                                   23
Engine fuel only shutdown switch
Master power-on/ignition-on/start switch
Fast engine idle switch
Parking brake control
Siren control panel
Horn/air horn selector switch

OFFICER'S LEFT CONTROL PANEL

A map light with a clear lens and rheostat control mounted on a flexible goose neck fixture. The
officers side floor shall have one (1) foot switch to activate air horns.

OFFICER'S CENTER DASH CONTROL PANEL

Officer Information Center shall indicate:

Digital/vehicle speed (with programmable over-speed alarm and warning lamp) 24-hour clock
Outside ambient air temperature Fahrenheit & Celsius
Unbuckled seatbelt alarm with warning lamp
Setable event timer for training and emergency response, on-scene, on-call times Reprogramming
of high speed idle setting
Reprogramming of load manager sequence
Diagnostics of interlocks

ALTERNATOR

The alternator shall be a 300 amp Lestek "Brute", engine driven via a poly-groove power belt
tensioned by a threaded rod. The alternator shall all meet applicable NFPA 1901, 1996 Edition
requirements for performance.

BATTERIES

The battery system shall be a single system consisting of five (5) group 31, 12 volt DC heavy duty
high cycle automotive batteries. The main battery bank of (4) batteries shall have a group rating of
4300 cold cranking amperes (CCA) at zero degrees Fahrenheit and a reserve capacity of 800
minutes with a 23 amp draw at 80 degrees Fahrenheit.

The fifth, a high cycle 1075 CCA battery, shall provide isolated power to the engine and
transmission electronic control units (ECU's). It shall have a reserve capacity of 200 minutes with a
23 amp draw at 80 degrees Fahrenheit. Charging of the isolated battery shall be through a circuit
isolated via an electric solenoid. Battery isolators or diodes for isolation shall not be required or
utilized.

The battery group shall be transverse mounted across the frame rails in a rigid cross-braced tray.
Battery installation shall provide drainage for accumulated fluids and shall meet TMC (Track
Maintenance Council -American Trucking Association) recommended practice RP-125, for battery
mounting.



                                                 24
BATTERY CHARGER

The chassis shall be equipped with a Kussmaul "Auto Charge Pump Plus" D battery charger with
battery saver and air compressor. The charger shall charge the main battery bank and isolated ECU
battery separately. The air compressor output shall be .30 scfm at 80 psi, .35 scfm at 60 psi.

An AC/DC selector switch shall be provided for the air compressor to determine mode of operation.
When the AC mode is selected, the air compressor shall operate only when the system is powered
by 120 volts DC input. When the DC mode is selected, the air compressor shall operate whenever
low air system pressure is detected.

The charger output shall be rated for 25 amps 12 volts DC for the main battery bank and 3 amps 12
volts DC for the isolated ECU battery. An additional 5 amp 12 volts DC battery saver circuit shall be
provided to charge hand lights and other in-cab accessories. The charger shall provide remote
voltage sensing to compensate the charger for voltage drops within the charging wires.

The charger shall operate on 120 volts DC, 50/60 Hz and draw a maximum of 8 amps. The charger
shall have a dual cab mounted bar graph charge level indicator to indicate the charger state of each
battery circuit.

SUPER AUTO EJECT RECEPTACLE

A Kussmaul "Super Auto Eject" shore line receptacle shall be provided. The auto eject receptacle
shall be completely sealed preventing road dirt contamination and shall be mounted in the driver
step well below the door.

The electrical shore line shall be automatically ejected when the engine starter circuit is engaged. A
yellow spring-loaded weatherproof cover shall protect the receptacle.

OVERHEAD CONSOLE WITH STORAGE COMPARTMENT

An overhead console shall run the width of the cab above the windshield and shall have a flared
center section which sweeps back between the driver and officer. It shall be designed into the cab's
interior ceiling.

The console shall have one (1) storage compartment over the officer position. The storage
compartment shall be capable of holding a maximum often (10) pounds and shall have a door with
latch that shall be in compliance with NFPA #1901, 1996 Edition for loose equipment restraint.

The storage compartment shall be provided with a lockable door.

OVERHEAD INSTRUMENT PANEL

The cab shall have an overhead switch panel with one (1) master and ten (10) rocker switch
locations as required. The panel shall include one (1) red flashing "Cab Door Ajar" warning lamp
and one (1) amber "Body Door Ajar" warning lamp. The warning lamps shall be activated if the
parking brake is released while the engine is running.


                                                  25
ELECTRONIC FUEL GAUGE

An electronic fuel gauge shall be provided and installed in the cab dash instrument cluster.

SPEEDOMETER

An electronic speedometer with odometer shall be provided and installed in the center panel directly
in front of the steering column.

ADDITIONAL SWITCHES

Four (4) additional dash mounted rocker switches shall be installed for additional electrical
requirements.

INTERIOR CAB LIGHTING:

There shall be six (6) overhead dome light clusters, each consisting of one (1) red and one (1) white
flush mounted lamp. Each white lamp shall illuminate upon opening any cab door and each white or
red lamp shall be operable from the seat positions when the doors are closed. The lights shall be
activated by pushing on the light. A clear map light shall be provided on the officer's side.

A red courtesy light mounted under the dash at the driver and officer positions shall be controlled by
a rocker switch mounted on the driver's instrument panel.

There shall be an overhead emergency light switch panel with one (1) master pre-select switch and
ten (10) individual switches mounted in the overhead console, between the officer and the driver.

A rectangular red lens "Cab Door Ajar" warning light and an amber lens "Apparatus Body Door Ajar"
warning light shall be mounted in the overhead console between the officer and the driver. They
shall illuminate when the engine is running and the parking brake is released.

Each cab door shall be equipped with two (2) lamps, located on the inner door trim panel. Both
lamps shall illuminate whenever the cab doors are opened. The lamp closest to the outer door edge
shall be red to warn approaching traffic of an opened door. The lamp closest to the door hinge shall
be white with a 12-candlepower bulb which shall provide ground illumination and cab entrance step
illumination in accordance with the requirements ofNFPA 1901, 1996 Edition. Both lights shall be
controlled by a door activated switch.

WEATHER BAND RADIO

A seven-channel weather band radio, with AM/FM/compact disc stereo shall be installed in place of
the storage compartment above the driver position. The radio includes four (4) radio speakers in the
cab and AM/FM antenna mounted on the forward left side of cab roof.

AUXILIARY 12 VOLT OUTLETS

There shall be two (2) automotive type 12 volt auxiliary electrical outlets with covers mounted on the
central dash panel for accessory items. Automatic self-resetting circuit breakers shall also be
provided.
                                                  26
VEHICLE WIRING INTERFACE

Additional components to be included in the apparatus wiring are:
1. Cab hot lead connection above drivers windshield for connection of two way communication
   radios (2 Antenna installation and connection shall be included in installation.

2. Interconnection and interlock for KNOX LOCK key system mounted in dash, location to be
   determine

3. Stream light portable light charger below right front (officer) seat.

4. Stream light portable light charger in left side SCBA compartments, exact location to be
   determined.

5. Transmitter interface to the Neiderman Exhaust Extraction System

6. David Clark headset system, driver, passenger, pump panel, turntable locations.

HEATER- DEFROSTER AND AIR CONDITIONING

The cab shall be equipped with a primary heater/defroster system with a fresh air inlet filter and air
conditioning. The system shall provide environmental air treatment in accordance with published
SAE standards. The defroster system shall include cold air returns across the top of the windshield
to assist in the movement of air across the windshield without the necessity of auxiliary fans.

The heater and air conditioner shall have adjustable air outlets incorporated into the cab dash at
torso and foot levels for optimum distribution of air. The from heater shall have a rating of 42,575
BTU/hour. The from air conditioning shall have a rating of 24,285 BTU/hour. Air flow shall be
provided by a 380 cfm fan.

A Seltek refrigerant compressor shall be provided and shall be rated at 15.3 cfm. It shall be engine
driven via a poly-groove power belt tensioned by a threaded rod. The air conditioner refrigerant shall
be R-134A.

The primary heater and air conditioner recirculation switch and manual air conditioner on/off
controls shall be heavy duty truck design, utilizing large rounded surface knobs. The controls shall
be located to the fight of the driver forward of the transmission control for easy access by the driver.

AUXILIARY AIR CONDITIONING AND HEATING

An auxiliary (crew area) heating and air conditioning system shall be integrated intothe design of the
cab. The auxiliary air conditioning evaporator unit shall be mounted in an overhead console and
shall be rated at21,I 90 BTU/hour,

The auxiliary air conditioning will have four (4) adjustable louvered vents positioned at the rear of
the overhead console. The air flow shall be provided by a 350 cfm fan at the evaporator.

Two (2) auxiliary heaters shall have a combined rating of 36,760 BTUs/hour and shall be mounted,
one (1) under each rear facing crew seat area. Air flow shall be provided by a 130 CFM fan at each
                                                   27
heater. Both auxiliary cooling and heating systems shall be controlled by the crew person in the left
side rear facing seat area.

The auxiliary heater/air conditioner shall have controls mounted on the engine tunnel. The controls
shall be heavy duty truck design, utilizing large rounded surface knobs.

REFRIGERANT COMPRESSOR

A Seltek refrigerant compressor for the cab air conditioner shall be provided and shall be rated at
15.3 cfm. It shall be engine driven via a poly-groove power belt tensioned by a threaded rod.

AIR CONDITIONER CONDENSER

A radiator mounted air conditioner condenser shall be provided and installed.

SHADOW GRAY VINYL INTERIOR

The cab interior shall be a light "Shadow Gray" color. Accent trim shall be dark gray. The following
interior components shall be consistent in material and color:

1. HEADLINER AND BACK WALL:
Light and medium gray padded vinyl

2. ENGINE TUNNEL:
Shadow gray soft touch ABS

3. DOORS:
Shadow gray Soft touch ABS, upper panel
Shadow gray soft touch ABS, lower pocket panel front
Slate gray powder coated aluminum insert panel
Brushed stainless steel kick plate

4. SEAT UPHOLSTERY:
Color coordinated 44-ounce vinyl with optional gray Mordura cloth bolster and head rest wear
surfaces

5. VISORS:
Shadow and slate gray padded vinyl

6. GAUGE PANEL:
Color coordinated powder coated aluminum

7. OVERHEAD CONSOLE:
Shadow gray molded composite

8. FLOOR MATS:
Black ribbed vinyl mats

FRONT DOOR POUCHES
                                                 28
The front door inner panels shall include storage pouches for personal equipment. The pouches
shall be an integrated design constructed of vacuum formed ABS material.

CHARCOAL GRAY STEERING WHEEL

An 18" diameter padded charcoal gray steering wheel with a center horn button and four (4) grip
spokes shall be provided.

MOUNTING PADS

Hard point mounting pads shall be provided on the upper and rear engine enclosure. Six (6) in the
forward section and four (4) in the rear section of the cab, to accommodate future accessory
mounting as required and equipment trays.

An aluminum tray shall be constructed and mounted on the front section of the engine enclosure, it
shall have rolled formed edges approximately 1 W' in height. Exact measurements and mounting to
be determined at pre-construction meeting.

DRIVER SEAT

The driver's seat shall be a Seats, Inc. model 911 high-back air suspension seat. The seat shall be
readily adjustable by the driver in accordance with SAE 51517. The seat shall be positioned to
accommodate a human in at least the 5th percentile female and 95th percentile male as defined in
SAE 5833. The seat shall be equipped with 9" fore/afl adjustment and vertical travel of 6".

MORDURANINYL SEAT COVERS

The driver's seat, bolsters and wear surfaces shall be covered with solid color flat finish 44 ounce
vinyl with Mordura cloth.

OFFICER SEAT

Tile officer seat shall be a Seats, Inc. "911" SCBA 2 + 2 non-suspension seat with full seat cushion,
dual head cushions and a fixed 95 degree high seat back. The seat shall incorporate 9" fore/aft
travel on towel bar style tracks. A protective back panel shall be provided.

Note: All seats with the exception of the drivers seat shall have a SCBA bracket installed in
it. Exact Model of bracket to be determined at pre-construction meeting.

MORDURANINYL SEAT COVER

The officer seat shall be covered in color coordinated 44-ounce vinyl with Mordura cloth.

CREW SEATS REAR FACING

The rear cab area shall contain two (2) Seats, Inc. "911" 2 + 2 SCBA high back non-suspended rear
facing seats. They shall be mounted behind the driver and officer seats. Each seat shall be
equipped with dual head rests and a protective back panel.
                                                 29
CREW SEATS, FRONT FACING

The rear cab area shall contain two (2) Seats, Inc. "911" 2 + 2 SCBA forward facing high back non-
suspended seats. The two (2) seats shall be mounted at the center of the back wall. Each seat shall
be equipped with dual head rests and a protective back panel.

MORDURANINYL SEAT COVERS

All crew seats, bolsters, and wear surfaces shall be covered with solid color flat finish 44 ounce vinyl
with Mordura cloth.

PARADE PANELS

Parade panels shall be installed on applicable SCBA seat backs.

OCCUPANT SEAT BELTS

The driver, officer and two (2) forward facing seating positions shall be equipped with three-point
seat belts having 7" travel vertical adjusters. The two (2) rear facing crew seats shall be equipped
with two-point lap belts.

BACK-UP ALARM

A Preco model # 1040 automatic self-adjusting electronic back-up alarm producing 87 - 112 db shall
be installed at the rear between the frame rails. It shall operate whenever the transmission's reverse
gear is selected.

DUAL ELECTRIC HORNS

Dual electric horns rated at 400hz/500hz shall be installed under the cab. Controlled through the
horn ring on the center of the steering column and wired through a dash mounted selector switch
allowing control of either the electric or air horns.

AIR HORNS

Two (2) bright finish Grover Stuttertone, 21" air horns shall be mounted through the front bumper,
one (1) on each side. A horn/air horn selector switch shall be installed on the central dash panel for
choosing either the dual electric horns or the air horns to be activated by the steering wheel center
button.

PA/SIREN WITH SPEAKER

The chassis shall be equipped with a 200 watt electronic PA/siren. A remote control head shall be
mounted in the cab center dash. The siren control head shall have a red L.E.D. indicator to monitor
power to the speaker.

One (1) 100 watt speaker with a cast aluminum housing with protection grille shall be mounted in
the center of the bumper.

                                                   30
FOOT SWITCHES

Four (4) foot operated switches shall be furnished, two (2) on the driver side, one (1) to activate the
electronic siren and one (1) to activate the air horns. Two (2) additional switches shall be provided
on the officer side, one (1) to activate the electronic siren and one (1) to activate the air horns.

AERIAL LADDER CONTOURED COMBINATION LIGHT BAR

A strobe warning light bar with four (4) clear lenses shall be installed and meet NFPA 1901, 1996
Edition requirements for zone A. The center three (3) sections shall be removed to accommodate
the aerial ladder, for a clear width of 46.13".

On each side of the ladder, at the front comers of the cab a right angle clear lens shall contain one
(1) clear halogen rotating beacon and one (1) red halogen rotating beacon. Two (2) side facing
sections shall each have clear lenses and a red 64 series linear strobe light.

Two (2) Whelen model 64 Opti-scene lights with 13 degree prismatic inner lens shall be installed,
one (1) on each side of the cab, inside the side facing sections of the light bar. Two (2) amber ICC
marker lights shall be installed in the light bar. Three (3) amber ICC marker lights shall be installed
on the forward center section of the cab roof. There shall be red L.E.D. indicators at the switch
console to indicate the selected lights are illuminated.

LEFT HAND ADDITIONAL LIGHTBAR

An additional lightbar shall be roof mounted over the left hand rear door. The red lens shall contain
two (2) clear halogen rotating beacons.

RIGHT HAND ADDITIONAL LIGHTBAR

An additional lightbar shall be roof mounted over the right hand rear door. The red lens shall contain
two (2) clear halogen rotating beacons.

FRONT OF CAB WARNING LIGHTS

Whelen strobe intersector lights, each with a red contoured lens, shall be mounted in the headlamp
bezel. These lights shall be visible to side and front approaching vehicles. The housings shall be
chromed plastic. Each side of the front bumper shall have a Whelen #52 halogen light with a white
lens recess mounted. The lights shall be activated by the turn signal to illuminate passage through a
mm.

Whelen model #52 red linear strobe side warning lights shall be mounted, one (1) on each side of
the cab in the engine air flow tunnel grilles over each front wheel.

FRONT WARNING LIGHTS

Whelen model 64 rectangular strobe warning lights, each with a red lens, shall be mounted inboard
of each front turn signal lamp over the headlamps.



                                                  31
ALTERNATING FLASHING HEADLIGHTS

A solid state flashing unit shall be provided for alternately flashing high beam headlights and shall
be switched "On/Off' from the center overhead console. When high beam lights are required for
driving while in the flashing mode, activating the high beam light circuit shall automatically cancel
the flashing mode.

HALOGEN SPOTLIGHT

A hand held unit shall be provided, mounted in a holster on the officer's left side control panel. It
shall have a nine foot (9') coiled cord and shall be hardwired into the dash panel. It shall be
activated through a switch in the handle of the unit.

SINGLE COLOR CAB PAINT

The cab exterior surfaces shall be painted    , number        , with PPG base coat, clear coat
system to match existing apparatus in service. Paint color numbers shall be supplied by the
purchaser.

The cab shall be etched chemically to remove any surface oxidation prior to primer application,
which shall be corrosion resistant. After priming, the entire cab shall be coated with a sealant to
achieve a smooth, consistent painting surface. The cab shall then be finish sanded and painted with
two (2) coats of PPG paint and then clear coated. All cab painting shall be completed prior to
installation of doors, cab insulation, glass, accessories or trim to achieve complete coating and
corrosion protection. All accessories shall be painted individually at the same time as the cab.

The PPG paint shall be warranted against cracking, peeling or loss of gloss for a period of three (3)
years. This warranty shall be issued to the original purchaser and shall be transferable.

CHASSIS PAINT

The chassis frame and all frame mounted components, less the engine and transmission shall be
painted with black high solids polyurethane paint.

WARRANTY:

The cab, chassis, all features and options, exclusive of maintenance items, shall be warranted
against defective materials and workmanship by the chassis manufacturer for three (3) years from
the in-service date.

The cab structure shall be warranted by the manufacturer against cracking and corrosion damage,
as evidenced by perforation, for a period often (10) years from the in-service date.

The frame rails shall be warranted against breakage and cracking for the duration of ownership by
the first in-service owner.

All warranty coverages shall include parts and labor required only by the manufacturer's authorized
repair facility to perform the repair as directed by the manufacturer; and at the location necessary to
properly perform the repair as determined by the manufacturer.
                                                  32
The engine and transmission shall be warranted by their manufacturers for five (5) years (MD
transmissions are warranted for three (3) years) from the in-service date.

ALLISON TRANSMISSION WARRANTY

An Allison Transmissions, Inc. five (5) year warranty shall be Provided for the heavy duty
transmission.

DRIVETRAIN WARRANTY:

A three (3) year warranty shall be provided for the drive axles (differential assemblies, axle shafts
and axle housings), steering axle (beam, spindles, kingpins and kingpin bearings) and steering arm.

CROSSMEMBERS WARRANTY

A three (3) year warranty shall be provided for all crossmembers, including gussets, due to breaking
or cracking.

CAB STRUCTURE AND SHEET METAL WARRANTY

A ten (10) year warranty shall be provided for the cab structural components and sheet metal
panels, including doors and conventional hoods.

CAB CORROSION WARRANTY

A ten (10) year warranty shall be provided for cab perforation due to corrosion from within. It shall
exclude surface rust caused by chips or scratches in the paint.

FRAME RAILS WARRANTY

A lifetime warranty shall be provided for chassis frame rails due to breaking or cracking. Any
modification to the rail or body application must receive written permission from the builder before it
is performed to validate warranty.

WARNING EQUIPMENT WARRANTY

A three (3) year warranty shall be provided for all chassis manufacturer installed components,
including air horns, electric horns, strobe lights, contour lightbar, 100 watt siren and speaker(s)
(except consumable parts) and Electric Lead Management System.

THIRD PARTY CERTIFICATION – AERIAL

A third party certification of aerial apparatus shall be furnished to the fire department.

The pump shall be certified at 1500 GPM.




                                                    33
TEN-YEAR BODY WARRANTY

Subject to the provisions, limitations and conditions set forth in this warranty, hereby warrants to
each original purchaser only that each modular body (exclusive of paint finish, hardware, mouldings,
windows, internal cabinets and other accouterments and accessories*) is structurally sound and
free of all structural defects of both material and workmanship. This warranty terminates upon
transfer of possession or ownership by original purchaser.

This warranty is conditioned upon normal use and reasonable maintenance of such modular body;
prompt written notice of all defects to seller or one of seller's then authorized dealers in the area; no
repair or additions thereto except by seller or authorized by it; said defect not resulting from misuse,
negligence, accident, remount, overloading beyond applicable weight rating by customer or third
parties. If any of such conditions are not complied with, this warranty shall become void and
unenforceable.

Should repairs become necessary under the terms of this warranty, the extent of that re-pair shall
be determined solely by seller and shall be performed solely at a repair facility designated by seller.
The expense of any transportation to or from such repair facility shall be that of the purchaser and is
not an item covered by this warranty.

Seller reserves the unrestricted right at any time and from time to time to make changes in the
design of and/or improvements on its products without thereby imposing any obligation on itself to
make corresponding changes or improvements in or on its products theretofore manufactured.

EXCLUSIONS AND LIMITATIONS: THIS MANUFACTURER'S WARRANTY IS PROVIDED 1N
PLACE OF ANY AND ALL OTHER REPRESENTATIONS OR IMPLIED WARRANTIES. NO
PERSON IS AUTHORIZED TO MAKE ANY REPRESENTATIONS OR WARRANTY ON BEHALF
OF BECKER FIRE EQUIPMENT, INC. OR ANY OF ITS DISTRIBUTORS OTHER THAN SET
FORTH IN THIS MANUFACTURER'S WARRANTY. YOUR RIGHT TO SERVICE AND
REPLACEMENT OF PARTS ON THE TERMS EXPRESSLY SET FORTH HEREIN ARE YOUR
EXCLUSIVE REMEDIES AND NEITHER THE MANUFACTURER NOR ANY OF ITS
DISTRIBUTORS SHALL BE LIABLE FOR DAMAGES, WHETHER ORDINARY, INCIDENTAL OR
CONSEQUENTIAL.

*Covered by separate warranty.

FIVE YEAR PAINT WARRANTY

TERMS AND CONDITIONS:
PPG Paint System Five Year Paint Performance Guarantee will cover the areas of the vehicle
finished with specified products for a period of five years beginning the day the vehicle was
delivered from the PPG Certified Original Equipment Manufacturer to the vehicle owner. The
refinished areas, as outlined on the Guarantee Certificate, will be co-vered for the following paint
failures:

GUARANTEE INCLUSIONS:
- Peeling or delamination of the topcoat and/or other layers of paint
- Cracking or checking
- Loss of gloss caused by cracking, checking and hazing
                                                   34
- Any paint failure caused by defective PPG Fleet Finishes which are covered by this guarantee

GUARANTEE EXCLUSIONS:
- Paint deterioration caused by blisters or other film degradation due to rust or corrosion
  originating from the substrate
- Hazing, chalking or loss of gloss caused by improper care, abrasive polishes, cleaning agents,
  heavy duty pressure washing, or aggressive mechanical wash systems
- Paint deterioration caused by abuse, accidents, acid rain, chemical fallout or acts of nature
- Custom finishes, exotic finishes or any finish other than standard refinish procedure
- Finishes on vehicles used for competitive purposes
- Failures resulting from product misuse or abuse
- Repairs done over previously refinished areas unless stripped to bare metal or appropriate
  substrate
- Claims presented without proper guarantee documentation
- Failure on finishes containing Non-PPG or Non-PPG Finishes approved products
- Failures on finishes performed by Non-PPG Certified Refinish technicians
- Failure on finishes performed by Non-PPG Certified Repair Centers
- Failure on finishes performed by PPG Certified Refinishers who have allowed their certification
  to expire

These are the only guarantees (warranties) that PPG makes, and all other expressed or implied
warranties, including without limitation, any warranty of fitness for particular purpose or use, are
disclaimed by PPG. This program contains the exclusive remedies with respect to any failure of the
products to conform to the warranties given above or as to any injury or damage arising from any
nonconforming products. In no event shall PPG be liable under any theory of recovery, whether
based on negligence of any kind, contract, strict liability or tort, for any indirect, special, incidental or
consequential damage, in any way related to, arising or resulting from the purchase or use of the
products.

COMMERCIAL FLEET WARRANTY

Dupont Fleet Finishes announces the PPG Five Year Paint Performance Guarantee, the newest
support tool designed to benefit not only the vehicle owner but the manufacturer as well. PPG Fleet
Finishes will guarantee in writing the durability of any paint work performed to PPG certification
standards as outlined in this program for a period of a full five years.

PPG Fleet Finishes will also provide required training to all refinish technicians and certify them in
the latest application procedures. This will not only improve the work flow through the repair center,
but will improve quality and workmanship on all repairs. Once certified, the technicians become a
part of a continuing PPG Fleet Finishes training process. Every two years they will be contacted for
training updates to continue their certification.

PPG Finishes has a special 1- or 2-day Repair Center Management Program that is available to all
guarantee participants. This program includes management techniques, business math and
interpersonal relations.

Not only will the PPG Five Year Paint Performance Guarantee provide satisfaction to the vehicle
owner, it will enhance the certified manufacturer's image in the market place.

                                                     35
REAR MUDFLAPS

Black hard rubber mudflaps shall be installed on the rear of the body wheel wells.

REAR TOW EYES: (PAIR)

Rear tow eyes shall be securely bolted to the chassis frame rail. Tow eyes shall have at least a two
(2") inch opening.

AUXILIARY ENGINE COOLER

An engine cooler used to lower engine water temperature during prolonged pumping operations and
controlled at the pump operator's panel shall be provided. The engine cooler shall be installed in
line with the engine water intake line in such a manner as to allow cool pump water to circulate
around engine water, thus forming a true heat exchanger action. Cooler inlet and outlet shall be
continuous, preventing intermixing of engine coolant and pump water.

MAP BOX, CAB MOUNTED

An aluminum box shall be constructed and mounted in the cab for the purpose of holding maps.
Size and location shall be determined at preconstuction. There shall be a rollout tray mounted
above the rear section of the engine tunnel to allow the rear forward facing seats a desk. Exact size
dimensions shall be determined at pre-bid conference.

110' AERIAL BODY W/PUMP AND TANK PROVISION, TANDEM AXLE

APPARATUS BODY:

The apparatus body shall be entirely constructed of aluminum. The complete body framework shall
be constructed from 6061T6 aluminum alloy extrusions, which shall comprise at least 45% of total
body weight without doors, (NO EXCEPTIONS). To form the framework, the extrusions are beveled
and electrically seam welded both internally and externally at each joint using 5356 and 4043
aluminum alloy welding wire.

Each body comer shall be 3" x 3" aluminum 6061T6 alloy extruded comer section with 1/2" (.50)
wall thickness with 1" outside radius and shall be welded as an integral part of the framework. The
horizontal frame member extrusions shall be 3" x 3" aluminum 6061T6 alloy with 1/4" (.250) wall
thickness. The frame cross member extrusions shall be Y' x 3" aluminum 6061T6 alloy with 3/8"
(.375) wall thickness. These cross members shall extend the full width of the body to support the
compartments which follow the contour of the chassis frame rails. There shall be a minimum of four
(4) of these cross members spaced from front to rear of the body.

The side and rear lower body extrusion shall consist of P 3" x 5' x 3/8" aluminum 606IT6 extrusion.
This extrusion shall extend the length of each side of the body and access the rear of the tailboard.

The apparatus body shall consist of a minimum of three (3) separate sections to allow for chassis
frame flex without undue body stress.


                                                 36
Each body section shall be spring mounted to allow chassis frame flexing by a four point bolted
system. Bodies not mounted in this fashion will not be acceptable.

The wheel well frame shall be constructed from 3" x 3" aluminum 6061T6 alloy extrusions to permit
an internal fit of 3/16" (.1875") fire apparatus quality aluminum tread brite. A polished aluminum
wheel well trim ring shall be installed and shall provide a smooth surface and attractive appearance
to the body. A circular wheel well liner shall be installed {n body wheel wells. This liner shall be
constructed of a minimum of 1/8" (.125 ") aluminum.

All of the fire apparatus quality tread brite used in body construction shall be aluminum 3003 H-14
alloy.

All horizontal surfaces, rear steps, running boards, walkways, compartment tops, and the rear body
surface shall be welded aluminum fire apparatus quality tread brite. The front of the side
compartments and lower gravel shield shall also be treadbrite.

All body compartments shall be constructed from 1/8" (.125) and 3/16" alloy smooth plate. All
compartment seams shall be sealed by using a caulking.
(. 1875) formed aluminum 3003 H-14 permanent pliable silicone

All compartments will be lined with (Line-X Brand) spray on polyurethane coating sprayed to
approximately 1/8" (.125") thick in all areas including compartments, tops, sides, and bottom.
Spatter paint will not be accepted as an alternative lining.

The complete apparatus body structure shall be free from nuts, bolts, and other fasteners. Upon
completion of the weldment, the body shall be completely sanded and deburred for the removal of
all sharp edges.

The body shall be thoroughly sanded, cleaned, and primed in preparation for painting.
Compartment doors shall be painted separately to assure proper paint coverage on body, door
jams, and door ledges. Paint shall be an ultra high luster acrylic methane paint.

Removable panels of 1/8" (. 125)aluminum plate shall be installed on front mid rear inside faces of
side compartments for access to concealed wiring.

HOSE BED

A hose bed compartment shall be provided on the apparatus. The hose bed compartment shall be a
hose chute on the right side of the apparatus. The floor of the hose bed to be provided with 6063T6
aluminum extrusions properly spaced for adequate ventilation of the hose. The flooring shall be
removable for cleaning and servicing. The hose bed shall hold a minimum of 600 feet of 5' supply
fire hose. Additional hosebed capacity is desirable.

LEFT SIDE COMPARTMENTATION

There shall be a full height rescue style compartment provided ahead of the rear wheels. There
shall be a painted roll up door provided. The lower portion shall be approximately 31" H X 38" W X
24" D. The upper portion shall be approximately 37" H X 38" W X 12" D. There shall be
approximately 26 cubic feet of storage.
                                                 37
There shall be two (2) compartments installed directly over the rear wheels. Each compartment
shall have a Painted roll up door. Each compartment shall be approximately 37" H X 53" WX 12" D.
There shall be approximately 27cubic feet of storage in these compartments.

There shall be a single compartment provided behind the rear wheel and above the rear outrigger.
There shall be a painted roll up door installed. The compartment shall be approximately 29" H X 26-
1/2" W X 12" D. There shall be approximately 5 cubic feet of storage.

RIGHT SIDE COMPARTMENTATION

There shall be a full height rescue style compartment provided ahead of the rear wheels. There
shall be a painted roll up door provided. The lower portion shall be approximately 31" H X 38" W X
24" D. The upper portion shall be approximately 37" H X38" W X 12" D. There shall be
approximately 26 cubic feet of storage.

There shall be two (2) compartments installed directly over the rear wheels. Each compartment
shall have a Painted roll up door. Each compartment shall be approximately 37" H X 53" W X 12" D.
There shall be approximately 27 cubic feet of storage in these compartments.

There shall be a single compartment provided behind the rear wheel and above the rear outrigger.
There shall be a painted roll up door installed. The compartment shall be approximately 29" H X 26-
1/2" W X 12" D.

Aluminum panels shall be installed on the rear wall of compartments for the mounting of
tools and other fire related equipment. Exact size and locations to be determined at pre-
construction meeting.

There shall be approximately five (5) cubic feet of storage.

There shall be approximately 110 cubic feet of enclosed storage provided.

ACCESS LADDER

There shall be an access ladder provided at the rear of the body, one (1) each side, for easy access
to the platform operator's controls.

LADDER STORAGE

Storage for the ladders shall be provided in the torque box. Individual slides shall be provided to
permit the removal of a single ladder. The pike poles shall be stored in the torque box in individual
aluminum tubes. There shall be a single horizontally hinged aluminum diamond plate door. Ladder
storage shall be provided for the following ground ladders:
              1 - 20' Roof Ladder
              1 - 16' Roof Ladder mounted on Aerial Ladder Bed section
              1 - 30' 2- Section Extension Ladder
              1 - 35' 2- Section Extension Ladder
              1 - 45' 3- Section Extension Ladder w/Poles
              2- 6' Pike Poles
              2- 8' Pike Poles
                                                  38
             2- 12' Pike Poles
             2- 4' "D" Handle Pike Poles

WHEEL WELL AIR CYLINDER COMPARTMENT

Eight (8) compartments with locking lid shall be provided over the rear wheel area for storage of one
(1) air pack cylinder each.

CAST STEP

Six (6) polished cast aluminum steps of not less that 35 square inches shall be installed.

CAST STEP WITH GRIP STRUT AND LIGHT

Four (4) polished cast aluminum step of not less that 35 square inches shall be furnished with grip
strut and light.

SLIDEOUT OPERATOR PLATFORM

Slideout operator platform shall constructed of 1/8" aluminum tread brite. The platform shall be
mounted under the apparatus body. Platform shall be mounted on 18" drawer slides and shall stay
in position under the apparatus with the use of cable operated spoon latches. Upon releasing of the
spoon latches the platform shall slide out 18" and lock in place.

SOFT SUCTION TRAY

Soft suction tray designed to hold 30' of 5" soft suction hose, shall be constructed of 1/8" aluminum
fire apparatus quality tread brite with the smooth side of the tread brite on the inside of the tray.
The tray shall be recessed in the running board below the passenger side pump house. The bottom
of the tray shall have aluminum slats to protect hose from moisture.

5.5-FOOT CURVED HANDRAIL

Two (2) pair of 5.5 foot curved handrail formed of 1-1/4" extruded aluminum tubing and chrome
plated mounting brackets shall be installed for access to the turn table.

ROLLOUT TRAY

Four (4) rollout trays, with 22" slides designed to hold equipment shall be mounted in a designated
compartment per fire department recommendations. The tray shall be supported by two heavy duty
ball bearing type steel supports with stops which shall be attached to body and the 1/8" thick
aluminum tray with stainless steel bolts. The tray shall be formed at 90 degrees at edges.

BOOSTER TANK

The Polypropylene booster tank shall be constructed of 1/2" thick, UV resistant, non-corrosive,
stress relieved polypropylene. All joints and seams are nitrogen welded.


                                                  39
Swash partitions shall be installed with vent and air hole openings at top and bottom, to permit
movement of air and water between baffled compartments. The longitudinal swash partitions are
constructed of 3/8" thick polypropylene and shall extend from the floor of the tank to the underside
of the top cover. All swash partitions shall interlock with each other and are welded to the floor, tank
sides, and to each other at their intersection.

A combination vent and fill tower constructed of 1/2" polypropylene shall be installed at the front of
the tank to facilitate easy filling of the tank. A hinged cover and a 1/4" polypropylene screen shall be
installed. The vent shall be a 3" schedule 40 polypropylene pipe installed to serve as an overflow
and shall discharge under the truck behind the rear wheels.

The tank cover is constructed of 1/2" polypropylene. The tank cover will be recessed 3/8" from the
top of the tank and will be welded to both sides and longitudinal baffles.

A sump shall be installed near the tank bulk head. A 3" drain shall be installed in bottom of sump.
Sump bottom shall be 3/4" polyproplylene. An anti-swirl plate shall be installed inside the sump
approximately I" off floor.

There will be two (2) standard tank fittings: one shall be for the tank to pump suction line and one
shall be for the tank refill line. All tank fill couplings will be backed with flow deflectors to break up
the stream of water entering the tank.

The tank shall be securely attached to the apparatus body.

Tank shall be removable without disturbing or dismantling the body structure.

The tank shall have a capacity of 500 U.S. gallons of water.

Tank Warranty "No Fault Life Time Warranty" shall be enclosed and made part of this specification.

PUMP WATEROUS CMUYBX 1500 GPM

The pump shall be of two-stage construction and shall comply with all applicable requirements of
the latest standards for automotive fire apparatus of the National Fire Protection Association, NFPA
1901.

The pump shall be free from objectionable pulsation and vibration under all normal operating
conditions.

The pump body shall be close-grained gray iron and must be horizontally split in two sections for
easy removal of the entire impeller shaft assembly, and designed for complete servicing from the
bottom of the truck without disturbing setting of the pump in the chassis or apparatus piping which is
connected to the pump. Pump body halves shall be bolted together on a single horizontal face to
minimize chance of leakage and facilitate reassembly.

DISCHARGE MANIFOLD

The discharge manifold shall be cast as an integral part of the pump body assembly and shall
provide at least three full 3-1/2 inch openings for ultimate flexibility in providing various discharge
                                                    40
outlets for maximum efficiency, and shall be located as follows: one outlet directly on top of the
pump discharge manifold.

IMPELLERS

The impellers shall be bronze, accurately balanced (mechanically and hydraulically), of mixed flow
design with reverse-flow labyrinth-type wear rings that resist water bypass and loss of efficiency due
to wear. The impellers shall have flame plated hubs to assure maximum pump life and efficiency
despite the presence of abrasive particles, such as fine sand, in the water being pumped.

WEAR RINGS

The wear rings shall be bronze, and shall be easily replaceable to restore original pump efficiency
and eliminate the need for replacing the entire pump casing due to wear.

IMPELLER SHAFT

The impeller shaft shall be stainless steel, accurately ground to size, and supported at each end by
oil or grease lubricated, anti-friction ball bearings for rigid and precise support. Bearings shall be
protected from water and sediment by suitable stuffing boxes, flinger rings and oil seals. The
impeller shaft shall be of two-piece construction separable between the pump and pump
transmission to allow true separation of the transmission from the pump without disassembly of
either component. No sleeve type bearings shall be used.

STUFFING BOXES

The stuffing boxes shall be equipped with self-adjusting, maintenance free mechanical shaft seals.
packing is not required and shall not be used.

TRANSFER VALVE

The design shall be of latest ball type, of all bronze constructions and incorporate a hydraulically
balanced seal assembly to minimize leakage around the ball and assure maximum pump efficiency.
The transfer valve shall operate smoothly and without sticking even when exposed to sandy or dirty
water.

The transfer valve actuator shall be operated electrically, by means of a control switchmounted on
the operator's panel complete with two indicator lights indicating PRESSURE and VOLUME.
Operation of the transfer valve shall provide smooth changing of the transfer valve to either
PRESSURE or VOLUME without shutting down, at any discharge pressure up to 250 psig.

PUMP TRANSMISSION

The pump transmission shall be rigidly attached to the pump body assembly and be of latest design
incorporating a high strength involute tooth-form Hy-Vo chain drive and driven sprockets capable of
operating at high speeds to provide smooth, quiet transfer of power. The shift engagement shall be
accomplished by a free-sliding collar and shall incorporate an internal locking mechanism to insure
that collar will be maintained in ROAD or PUMP position.

                                                  41
For chassis equipped with automatic transmission drive line shall have a torque rating equal to or
greater than the maximum net engine torque multiplied times the first gear ratio and torque
converter ratio.

PUMP SHIFT

The pump shift shall be power-operated and shall incorporate a standard automotive shifting
mechanism for ease of maintenance and parts availability. The pump shift switch shall be mounted
in the cab and identified as PUMP SHIFT, and include shift instructions switch permanently
inscribed on the PUMP shift switch plate.

The power pump shift assembly shall incorporate an indicating light system which will warn the
operator if the shift to PUMP has not been completed and indicate when it has. The switch that
activates the lights must be mounted on the pump transmission and positioned so that the pump
shift arm activates the switch only when the shift arm has completed its full travel into PUMP
position.

PRIMING SYSTEM

The priming system shall include an electrically driven rotary vane or rotary gear priming pump,
rigidly attached to the pump transmission and activated by a mechanical/electrical valve with a
single control (push or pull). Valve actuation may be accomplished while the main pump is
operational, if necessary to assure a complete prime. The priming system shall include an oil
reservoir tank with properly vented tubing to the primer to provide priming pump lubrication.

PUMP SUCTION STRAINERS

The suction fittings shall include removable die cast zinc screens that are designed to provide
cathodic protection for the pump, thus reducing corrosion in the pump.

MANIFOLD DRAIN VALVE ASSEMBLY

The pump shall be equipped with a manifold drain valve assembly consisting of a stainless steel
plunger in a bronze body with multiple ports. The valve shall be designed so that the pump
discharge pressure prevents it from opening accidentally. The drain valve control shall be panel
mounted, cable or rod operated and identified PUMP.

TANK TO PUMP VALVE

A 3-1/2" tank to pump valve shall be installed.

PUMP COOLER

The pump shall have a 3/8" line installed from the pump discharge to the booster tank to cool the
pump during sustained periods of pumping when water is not being discharged. The pump cooler
shall be controlled from the pump operator's panel by a 3/8" valve.




                                                  42
TEST GAUGE PANEL ADAPTER

A test gauge panel adapter for pressure/vacuum shall be mounted on pump panel.

PUMP PANEL UPGRADE

The pump panels shall be constructed of black anodized
aluminum in lieu of vinyl clad aluminum.

TRANSMISSION LOCK-UP

The automatic transmission shall be equipped with a power lock-up device. The transmission lock-
up shall prevent down shifting of transmission when engine speed is decreased during pump
operations, thereby maintaining a constant gear ratio. Transmission lock-up shall be solenoid
controlled type, automatically activated when placing pump in gear. Transmission lock-up shall be
automatically deactivated when disengaging pump for normal road operation.

SPAN FLOW-MINDER WITH TOTAL (EACH)

A span flow-minder shall be furnished to monitor GPM discharge from ladder pipe discharge.

COMPOUND PRESSURE GAUGE - DISCHARGE

Seven (7) weatherproof 2-1/2" compound vacuum pressure gauges with a range of 30-0-600 shall
be installed on the pump panel. The gauge shall be filled with a liquid silicone solution to assure
visual reading to within 1% accuracy. This liquid silicone solution feature eliminates the chance of
condensation forming on the inner face of the gauge and eliminates the need for snubber valves.

COMPOUND PRESSURE GAUGE - MASTER

Two weatherproof4-1/2" compound vacuum-pressure gauges with a range            of 30-0-600 shall be
installed on the pump panel, one suction gauge and one discharge gauge.        The gauges shall be
filled with a liquid silicone solution to assure visual reading to within 1%   accuracy. This liquid
silicone solution feature eliminates the chance of condensation forming on     the inner face of the
gauge and eliminates the need for snubber valves.

PRESSURE GOVERNOR

The apparatus shall be equipped with a Detroit Diesel Electronic Fire Commander (EFC) that is
connected directly to the DDEC III Electronic Control Module (EMC) mounted on the engine. The
EFC is to operate as a throttle and also as a pressure sensor governor eliminating any need for a
relief valve on the discharge side of the pump. The EFC shall display all vital engine operating
parameters such as engine temperature, oil pressure, engine RPM, and voltage. It shall also notify
the operator of any problems with the engine through the information center's alpha/numeric
display.

A special preset feature shall permit a predetermined pressure or RPM to be set. The preset
pressure or RPM will be displayed on the message display of the EFC. The preset shall be easily
adjustable by the operator.
                                                 43
PUMP HOUSE

A pump house separate from the apparatus body shall be provided. The operators panel shall be
constructed of vinyl clad aluminum and located on the left side with an access door for easy access
to gauges.

There shall also be a box pan diamond plate lift up door on the right side of pump house for pump
access. The upper panel on left side of pump compartment shall be hinged vertically. This
configuration allows for easy access and service of gauges and valves on left side of apparatus.

PUMP STEAMER 6" MIDSHIP

A 6" NST steamer inlet for use with suction hose shall be installed on each suction side of pump.
Inlets shall come equipped with 6" to 4 ½" reducers with long handle chrome cap. Inlets shall be
controlled with an Elkhart air or electric operated valves, controls for valves shall be located near
inlets.

INTAKE PRESSURE RELIEF

A Waterous intake pressure relief valve shall be installed on the suction side of pump.

TANK FILL

A 1.5" pump-to-tank fill line having a 1.5"Akron 7815 swing out bronze valve to be controlled at the
pump operator's position using a chrome push-pull locking "T" handle.

DOUBLE CROSSLAY HOSE BED

One (1) double crosslay shall be provided at the front of the body. Each equal dimension crosslay
section shall have a capacity of 200' of 1-3/4" double jacket fire hose. The crosslay decking shall be
constructed entirely of maintenance free aluminum extrusions. Each crosslay shall have one (1) 1-
1/2" mechanical swivelhose connection to permit the use of hose from either: side of the apparatus.

Stainless steel rollers with nylon guides set in aluminum extrusions shall be installed horizontally
and vertically on each end of the crosslay.

Each crosslay shall be connected to a separate 2"Akron 7820 swing out bronze valve which is
operated by a pump panel mounted chrome push-pull locking "T" handle.

LEFT SIDE DISCHARGE

Two (2) 2-1/2 inch discharge valves shall be located on the left-side pump panel. The valve shall be
constructed of bronze and be of the quarter mm ball type of fixed pivot design to allow for ease of
operation at all pressures. It shall come with 2-1/2 inch National Standard threads and a chrome
cap and chain, and shall be connected to the discharge side of the pump with the valve body behind
the pump panel. The discharge shall be controlled by a chrome push-pull locking "T" handle located
on the left side pump panel. There shall be a 3/4 inch quarter mm bleed valve installed below
discharge port and located behind the pump panel. Both handles for push-pull and bleeder shall
have identification labels inset into the chrome handles.
                                                  44
RIGHT SIDE DISCHARGE

Two (2) 2-1/2" discharges shall be located on the right side pump panel. The valve shall be
constructed of bronze and be of the quarter turn ball type of fixed pivot design to allowfor ease of
operation at all pressures. It shall come with 2-1/2" National Standard threads and a chrome cap
and chain, and shall be connected to the discharge side of the pump with the valve body behind the
pump panel. The right side discharge shall be controlled by a chrome push-pull locking "T" handle
located on the left side pump panel. The discharge shall come equipped with a 3/4" line drain valve.

4-INCH RIGHT DISCHARGE:

The large diameter discharge shall have a 3 inch Elkhart quarter mm ball valve. This discharge shall
be controlled by a panel mounted electric control located on the left side pump panel. There shall
be a 3/4 inch quarter turn bleed valve installed below discharge port and located behind the pump
panel. Both the discharge control and bleeder shall have identification labels provided.

WATER TANK LEVEL GAUGE

The water level gauge shall be a Class One type and shall indicate the water level at each
graduation. The water level gauge shall be located on the pump panel and placed in a well lighted
position for night apparatus operation. A unique built-in calibration system allows the tank level
gauge to be used with any tank configuration or material. The gauge has a flashing display at 25%
of capacity. The display is weather-proofed.

LEFT SIDE SUCTION

A 2-1/2" gated suction valve shall be installed in the left side pump panel with the valve body behind
the panel. The valve shall be constructed of brass and be of the quarter turn ball type of fixed pivot
design. It shall be piped to the left side suction tube of the pump and shall be controlled by a
vertically mounted quarter turn torque lock handle located alongside the suction inlet on the left side
pump panel. The valve shall come equipped with a brass inlet strainer and a 2-1/2" NST chrome
inlet swivel with a chrome plug and chain. A 3/4" ball bleeder shall also be furnished as per NFPA.

RIGHT SIDE SUCTION

A 2-1/2" gated suction valve shall be installed in the right side pump panel with the valve body
behind the panel. The valve shall be constructed of brass and be of the quarter turn ball type of
fixed pivot design. It shall be piped to the right side suction tube of the pump and shall be controlled
by a vertically mounted quarter turn torque lock handle located alongside the suction inlet on the
right side pump panel. The valve shall come equipped with a brass inlet strainer and a 2-1/2" NST
chrome inlet swivel with a chrome plug and chain. A 3/4" ball bleeder shall also be furnished as per
NFPA.

ELECTRICAL

All electrical equipment installed by the apparatus body builder shall conform to the latest Federal
standards as outlined in NFPA #1901. Wiring shall be color coded and function labeled every 3" on
wire. Insulation labeling shall indicate what circuit the wire serves, ie: beacon, etc. All wiring shall
have high temperature insulation. NO EXCEPTIONS. There shall be a minimum of two (2) extra
                                                   45
wires in the harness. The wiring installed by body builder shall be run in a loom braided throughout
system and shall be protected by automatic

circuit breakers of the reset type. All electrical equipment switches shall be mounted on a switch
panel mounted in the back convenient to the driver. Light switches shall be of the rocker type with
integral indicator light to show when lights are energized. All switches shall be appropriately
identified by back-lighted panel mounted legend inserts. A 40 amp relay shall control power to the
light bar. The switch panel shall be recessed into a module which also supports the siren unit on the
cab dash. A complete load sequencer and a master warning light switch shall be provided. Wiring
and switches shall be rated for a minimum of 125% of circuit breaker capacity. The wiring harness
shall be provided with waterproof plug in connector. The engine and pump shall be pre-
programmed for installation of the Detroit Diesel Fire Commander.

CLEARANCE LIGHTS AND REFLECTORS

Clearance lights and reflectors shall include two (2) red marker lights and one (1) red three light
cluster recessed into the rear step. The lights shall be LED.

STOP, TURN, BACKUP LIGHTS

One (1) 7" red and one (1) 7" clear light shall be installed on each side of the vehicle rear. Light
functions shall include: running lights, brake lights, mm signal lights and back-up lights. The lights
shall be LED.

REAR ARROW TURN SIGNALS

Rear amber (arrow) turn signals shall be installed on the rear of the apparatus. The lights shall be
LED.

PUMP COMPARTMENT LIGHTS

Two (2) pump compartment lights shall be furnished. They shall be controlled by a lighted rocker
switch on pump panel.

EMERGENCY LIGHTING PACKAGE

There shall be two (2) 64FC20RU Whelen strobe lights with red lenses installed on rear of body.

There shall be two (2) 580C20RU Whelen strobe lights with red lenses mounted in rear fender area.

A pair of Whelen individual pod lights shall be installed on a rear stanchion at the upper rear of the
apparatus. The pair shall be amber in color.

There shall be two (2)model 52 lights mounted mid-body.

This package shall meet the 1996 version of 1901 lighting requirements.




                                                  46
500 WATT QUARTZ LIGHT

Four (4) 110 volt powered 500 watt quartz light constructed of a cast aluminum body mounted on an
adjustable 3' telescoping pole shall be installed. Exact location shall be determined at
preconstuction meeting.

UNITY DECK LIGHTS (PAIR)

Two (2) 12 volt Unity deck lights shall be mounted at the rear of the body to light the fire scene.

UNDERBODY GROUND LIGHT

Ten (10) under body ground lights shall be provided and installed to illuminate the ground area
under the body of the apparatus per the new NFPA Standards.

PUMP PANEL LIGHTS - HOODED

There shall be a hooded pump panel light at the pump operator's panel.

COMPARTMENT LIGHTS

All compartments shall be equipped with automatic lights activated by opening door. Also, a door
ajar indicator lamp shall be installed in cab indicating when a compartment door is open. The
compartment shall be illuminated by a Truck-Lite 4" diameter recess mounted light.

ROTATING DOOR AJAR LIGHT

A Code III Dash Laser rotating door ajar indicator shall be installed in the cab headliner. It shall be
wired to the body and cab doors, hydraulic ladder rack if provided and extend-a-gun monitor system
if provided. The light shall be wired to shut off upon setting the parking brake.

GENERATOR

A 6500 watt electric start Honda gas generator shall be provided, wired to the breaker box, and
mounted in a compartment determined at the preconstruction. Exhaust routing shall also be
determined at preconstruction meeting.

GENERATOR SLIDING TRAY

A sliding tray, designed to hold a generator equipment, shall be mounted in a designated
compartment per fire department recommendations. The tray shall be supported by two heavy duty
ball bearing type steel supports with stops which shall be attached to body and the 1/8" thick
aluminum tray with stainless steel bolts. The tray shall be formed at 90 degrees at edges.

GENERATOR BREAKER BOX

A generator breaker box shall be installed. Location determined at preconstruction meeting.


                                                   47
110-VOLT RECEPTACLE

One 110 Volt 15 Amp Twist Lock receptacle outlet shall be installed, on each side of the body.

BODY PAINT FINISH

Chassis shall be ordered with standard available paint color. Chassis shall not be repainted.

The body shall be thoroughly sanded, cleaned, and primed in preparation for painting.
Compartment doors shall be painted separately to assure proper paint coverage on body, door
jams, and door ledges. Paint shall be an ultra high luster acrylic urethane paint.

SCOTCHLITE STRIPE

A 12-inch scotchlite stripe shall be installed to meet NFPA requirements. Striping shall match
existing department apparatus.

LETTERING

Adhesive lettering to Customer's specifications shall be furnished.

THERMOPLASTIC COMPARTMENT LINING

Compartment interior walls shall be covered with "Line-X" thermoplastic industrial strength coating.
The coating shall give unparalleled protection from corrosion due to solvents and chemicals. The
shock absorbing qualities will dampen sound and vibration to help protect your equipment. The
coating is environmentally friendly and has been approved by the 13. S. Department of Agriculture.
The coating shall be light gray in color.

DRI-DECKING

Compartment decking shall be installed in the compartments to provide drainage and air circulation
for stored equipment. Material shall be 3/4" thick interlocking 12" x 12" square tiles that cover the
floor of the compartments.

LADDER COMPLIMENT

The following ladders shall be supplied. Make of ladders: Aluminum Beam Constructed Ladder:
1. 20’ Roof Ladder
2. 16’ Roof Ladder mounted on Aerial Ladder Bed Section
3. 30’ 2-Section Extension Ladder
4. 35’-Section Extension Ladder'
5. 45’ Section Extension Ladder with Poles
6. 10’ Folding Attic Ladder'

PIKE POLE, NUPLA (SPDH-4)
A Nupla model SPDH-4 4' pike pole with "D" handle shall be supplied. Pole shall be an "I" beam
type heavy duty fiberglass construction.

                                                  48
PIKE POLE., NUPLA (SPD-6)
A Nupla modelSPD-66' pike pole shall be supplied. Pole shall be an 'T' beam type heavy duty
fiberglass construction.

PIKE POLE, NEPLA (SPD-10)
A Nupla model SPD-10' pike pole shall be supplied. Pole shall be an 'T' beam type heavy, duty
fiberglass construction. (SPD12.

PIKE POLE, NUPLA (SPD-12)
A Nupla model SPD-12 12' pike pole shall be supplied Pole shall be an 'T' beam type heavy duty
fiberglass construction.

FOLDING WHEEL CHOCKS (2) W/BRACKET
Two (2) pair of large, folding, heavy, duty aluminum folding wheel chocks shall be supplied with
storage brackets.

BRACKET, AIR-PACK

Ten (10) Ziamatic model UN-5-30-3-SF air pack bracket shall be supplied and be black in color.
Exact mounting location shall be determined at preconstuction meeting.

110-FOOT AERIAL LADDER SPECIFICATIONS

INTENT OF AERIAL SPECIFICATIONS:

The intent of these specifications is to describe a telescoping aerial ladder of the tree ladder type. It
shall consist of four (4) steel ladder sections with a pre-piped telescoping waterway, a steel
turntable, torque box, and outriggers.

It is also the intent of the purchaser to secure a fire service apparatus which is manufactured in the
United States.

It is not the intent of the purchaser to deviate from this requirement; therefore, ladders attached to
booms (whether solid or lattice) or articulating arms Shall not be considered as meeting these
specifications or the intent of these specifications.

CONSTRUCTION STANDARDS

The ladder shall be designed such that stresses produced at 2 x DL (Dead Load) + 2 x RL (Rated
Load Capacity) shall not exceed material yield strength and a one and one-half to one (1.5:1)
stability factor, in compliance with the intent of the NFPA Standards for aerial fire apparatus.

Note: These capabilities shall be established in the unsupported configuration; and all ladder
sections, turntable, torque box, outriggers, etc. shall be thoroughly strain gauge tested in addition to
complete computer modeling analysis. The Bidder shall employ a full-time Registered Professional
Engineer assigned to aerial design. The Bidder shall provide written certification, signed by an on-
staff Registered Professional Engineer, certifying that the unit meets this requirement.


                                                   49
REFERENCES

A list of fifteen (15) in-service units of similar design to the apparatus proposed shall be provided by
the manufacturer of the aerial device. This list shall include the Fire Department's name and
address, chiefs name, and telephone number.

HEIGHT

The minimum height of the aerial device at 75 degrees elevation and full extension shall be 110
feet. This shall be measured by a plumb line from the top rung of the ladder to the ground.

REACH

As horizontal reach is often more important than vertical height, the minimum horizontal reach shall
be 105 feet. This shall be measured from the center line of rotation to the last rung of the fly section.

WELDMENT FIXTURES

To ensure the highest levels of quality and ultimate safety, all weldments (outrigger, torque box,
turntable, ladder sections, pins, bushings, etc.) shall be manufactured by the bidder to ensure sole
source responsibility. No subcontracting of these components shall be allowed. All raw materials
shall be vendor certified. As discussed in the Aerial Apparatus Certification section, each weldment
shall be third-party certified prior to assembly.

To ensure tolerances between parts and part interchangeability, all weldments shall be
manufactured in fixtures. To further ensure weld integrity in all weldments, the fixtures must be able
to rotate to enable the weldment to be welded in the number 1 flat welding position, resulting in
maximum weld penetration in the welded material.

AERIAL APPARATUS CERTIFICATION - (TYPE I)

The aerial device shall be tested and certified by Underwriters Laboratories Inc. in compliance with
the National Fire Protection Association's Standard No. 1914 (latest edition) during construction and
before shipment. All welding on the aerial device shall meet American Welding Society (AWS) D1.1
Structural Welding Code.

The following tests shall be conducted by personnel holding a Level II certification in accordance
with ASNT-TC- lA recommended practices:

1. Nondestructive testing methods shall be incorporated into the inspection to detect defects and
   improperly secured parts.

    a) Magnetic particle inspection shall be conducted on all parts of the ladder, turntable torque
       box, and outriggers before assembly to assure the integrity of the weldments and to detect
       any discontinuities. Manufacturers that test after assembly shall not be acceptable.

    b) Ultrasonic inspection shall be used to detect any flaws in pins, bolts, and other critical
       mounting components.

                                                   50
2. Functional tests, load tests, stability tests, and visual structural examinations shall be
   performed. These tests shall determine any unusual deflection, noise, vibration, or instability
   characteristic of the unit. Upon completion of the preceding inspections, Underwriters
   Laboratories Inc. shall issue a Certificate of Inspection - (Type I) indicating that all specified
   standards have been satisfied. Aerial manufacturers not utilizing third-party, independent testing
   companies shall not be acceptable. Aerial manufacturers not providing a Type I Certificate of
   Inspection shall not be acceptable.

WELDING STANDARDS

All welding on the aerial device shall be performed by certified welders under the guidelines of the
American Welding Society (AWS) D 1.1 Structural Welding Code for steel.

TESTING CRITERIA

The manufacturer of the aerial device shall provide a written statement signed by a Registered
Professional Engineer certifying the aerial's ability to perform the following tests.

The following stability requirements shall be met by the aerial apparatus when it is in a service-
ready condition, but with all normally removable items such as water, hose, ground ladders, lose
equipment, etc. removed. Items mounted on the aerial device by the manufacturer shall remain
mounted.

1. 1-1/2:1 Stability Test - A test of the apparatus shall be performed that the ladder sections are so
   designed and powered to support a load representing 150% of the manufacturer's rated
   payload capability at maximum horizontal reach and rotated a complete 360 degrees.
   Specifically, 1125 lbs. with the ladder fully extended, at a range from -5 degrees to +75
   degrees, shall be rotated 360 degrees. The ladder may need to be raised slightly in order to
   clear apparatus body and cab.

2. 1-1/3:1 Stability Test - A test of the apparatus shall be performed that the ladder sections are so
   designed and powered to support a load representing 133% of the manufacturer's rated
   payload capability at maximum horizontal reach and rotated a complete 360 degrees with the
   vehicle on a slope of 5 degrees downward in a direction most likely to cause overturning.
   Specifically, 1000 lbs. with the ladder fully extended, at a range from -5 degrees to +75
   degrees, shall be rotated 360 degrees. The ladder may need to be raised slightly in order to
   clear apparatus body and cab.

3. 2:1 Structural Test - A test of the apparatus shall be performed that the ladder sections are so
   designed and powered to support a load representing 200% of the manufacturer's rated
   payload capability at maximum horizontal reach over the rear of the truck. Specifically, 1500 lbs.
   with the ladder fully extended, at a range from -5 degrees to +75 degrees, over the rear of the
   truck.

4. Lift Test - A test of the apparatus shall be performed that the ladder sections are so designed
   and powered to lift a load representing 100% of the manufacturer's rated payload capability at
   maximum horizontal reach and rotated a complete 360 degrees. Specifically, 750 lbs. with the
   ladder fully extended shall be lifted from -5 degrees to 0 degrees and rotated 360 degrees. The
   ladder may need to be raised slightly in order to clear apparatus body and cab.
                                                  51
5. Ladder Time Test - A test of the apparatus shall be performed to raise the ladder from the
   bedded position to maximum elevation and extension and rotated 90 degrees smoothly and
   without undue vibration in not over 120 seconds.

6. Outrigger Time Test - The stabilizers shall be from the stowed position to the operating position
   in not more than 90 seconds.

7. Water Tower Test #1 - A test of the apparatus shall be performed to test its ability to discharge
   1,000 gallons per minute, parallel to the ladder, with the unit at full extension, and a 600 lb. tip
   load, through 360 degrees of rotation.

8. Water Tower Test #2 - A test of the apparatus shall be performed to test the ability to discharge
   1,000 gallons per minute, 90 degrees to the ladder, with the ladder at full extension, and a 600
   lb. tip load, through 360 degrees of rotation.

LOAD CRITERIA CERTIFICATION

Each bidder shall supply a written statement from a registered Professional Engineer certifying that
the structural safety factor based on rated capabilities have been achieved.

This statement shall be based on the following definitions:

DL = Dead load stress. Stress induced by structure and permanently attached components (psi).

RL = Rated capacity load stress. Stress induced by vertical payload (750 pound minimum/600
pounds with
water).

WL = Water reaction stress. Stress induced by nozzle reaction and weight of water (1000 GPM at
90 degrees either side of ladder centerline).

Fy = Yield strength of steel (psi).

The ladder shall be certified to the following criteria:

With no water flowing, and full rated vertical tip load (750 pound minimum) in worst position (0
degrees elevation with ladder at full extension), for ladder stress:

2 x DL plus 2 x RL is less than or equal to Fy

With the ladder at a 45 degree elevation angle at full extension and with water flowing and full rated
vertical tip load (600 pound minimum) with monitor in worst position for ladder stress (1000 GPM
minimum):

2 x DL plus 2 x RL plus WL is less than or equal to Fy




                                                     52
MISCELLANEOUS CRITERIA AND STANDARDS

AERIAL CAPABILITIES:

The following aerial ladder and water capabilities shall be established in the unsupported
configuration with the truck level, the outriggers fully extended and lowered to relieve the chassis
weight from the axles. The capacities shall be based upon 360 degree continuous rotation and up to
full extension.

LADDER OPERATIONS CAPABILITIES

a) -5 to 75:750 tip

The aerial ladder and water system shall be designed to permit the following flows:

1,000 gpm - 90 degrees to ladder centerline.

1,000 gpm - Parallel with ladder centerline, 0 degrees above horizontal to 135 degrees below
horizontal.

WATER TOWER OPERATION CAPABILITIES

a) -5 to 75: Full extension, 600 tip

1000 GPM parallel or 90 degrees either side of ladder

Note: The above ratings shall be based on average weight of personnel on ladder at 250 lbs. each.

OPERATION ON GRADES

The aerial shall be capable of being operated in any plane up to 3-1/2 degrees out of level with full
rated capabilities. For slope conditions from 3-1/2 degrees to 7.0 degrees, capabilities shall be
reduced by 50%. Operation beyond this limit shall be at the operator's discretion.

MOUNTING OF THE AERIAL DEVICE

The aerial device shall be rear-mounted on the truck chassis in order to improve vehicle turning
radius, to permit driver visibility of the overhang, and to keep the overall length of the vehicle at a
minimum.

LADDER TRAVEL SUPPORT

A steel ladder rest shall be provided to support the ladder in the travel position. The ladder rest shall
be bolted to the chassis frame as close to the front axle as design allows. Stainless steel bedding
plates shall be attached to the ladder base section to protect the ladder paint when the unit is in the
travel position.




                                                   53
TORQUE BOX

An independent torque box weldment shall be installed with four (4) outriggers. The torque box shall
be constructed of two (2) side steel channels with reinforcing plates welded to the top and bottom of
the side channels. An open-based structure of steel tubing welded to the rear of the torque box shall
provide support for the turntable bearing plate.

The torque box weldment shall transfer all aerial loads into the outriggers, thus preventing damage
to the chassis frame and body. The torque box shall be bolted to the chassis frame side rails with
3/4" SAE Grade 8 bolts and nuts. Units that utilize frame/torque box style chassis shall not be
acceptable due to the inability of replacing the chassis in the event of vehicle damage.

TURNTABLE BOTTOM PLATE AND TORQUE BOX TOP PLATE

Due to the critical nature and high stress levels encountered by these weldments, specific material
requirements and manufacturing techniques shall be strictly adhered to, these being as follows:

The plate material used for the turntable bearing plate and the torque box bearing plate shall be
plate steel which has the following properties:

1. Highly resistant to lamellar tearing.

2. Reduced sulfur levels and sulfide shape control to improve toughness.

Due to the critical nature of these components, any substitute must have vendor-certified anti-
lamellar tearing properties and specific criteria for toughness and sulfur control. Any material not
specifically designed to address lamellar tearing shall not be acceptable.

OUTRIGGERS

Four (4) independently controlled out-and-down type outriggers shall be provided, capable of
maximum stability within a 16-foot stance across the outriggers.

JACK CYLINDERS (FRONT AND REAR)

Each jack cylinder shall have a 5" internal diameter (bore), 3-3/4" diameter chrome plated cylinder
rod, and a 22-11/16" stroke. The jack cylinders shall be equipped with integral (on the cylinder)
holding valves which will hold the jack cylinder either in the stowed position or the working position
should a charge line be severed at any point within the hydraulic system.

Each cylinder rod shall be fully enclosed by a telescoping jack box to protect the cylinder rods
against damage which may occur while on the fire ground.

Each vertical jack box structure shall be equipped with a five-position mechanical pin lock.




                                                  54
JACK EXTENSION

The extension of the horizontal beams shall be accomplished by an extension cylinder which has a
Y' internal diameter (bore), 2" diameter cylinder rod, and a 54" stroke.

All cylinders shall be fully enclosed within telescoping jack boxes to protect the cylinder rods against
damage which may occur while on the fire ground.

For ease of maintenance, outrigger cylinders shall have end connections which do not require body
access panels to remove pins and extension cylinders.

SLIDE PADS

Seven (7) slide pads shall be provided for each outrigger assembly to provide smooth operation and
to extend the life of the outrigger.

OUTRIGGER PADS:

Four (4) one-position floating type 1/2" thick, 168 sq. inch steel pads shall be provided, one (1) on
each outrigger.

The outrigger pads shall require no operator adjustment during set-up. Outrigger pads that pivot in
only one plane shall not be acceptable due to their inability to distribute loading over the total pad
surface on uneven terrain.

Four (4) auxiliary outrigger pads shall be provided for additional load distribution on soft surfaces.
Each pad shall be fabricated of 3/8" x 24" x 24" 6061-T6 high strength aluminum alloy and shall
have a handle for easy use of the 576 square inch flat pad.

OUTRIGGER LEVELING INDICATOR

A bubble type leveling indicator shall be provided at the rear of the apparatus to assist in outrigger
set-up and leveling of the apparatus.

OUTRIGGER DEPLOYMENT WARNING ALARM

An outrigger deployment warning device shall be provided to warn personnel in the vicinity of the
apparatus that the outriggers are in motion. Whenever an outrigger control handle is utilized, the
device shall produce a pulsing tone, separate and distinctive from that of other audible warning
systems provided on the apparatus. When the outrigger control device is released to its neutral
position, the signal shall cease. The warning device shall have a two-position switch to enable the
dB level to be raised or lowered.

LADDER/OUTRIGGER INTERLOCK SYSTEM

A ladder/outrigger interlock system shall be provided to prevent the lifting of the aerial from the
nested position, until the operator places all jacks in the load supporting configuration. A limit switch
at the ladder rest shall prevent operation of the outriggers once the aerial has been elevated from

                                                   55
the nested position. The interlock system shall be provided with manual override. For the safety of
personnel and equipment, no exceptions shall be allowed to this interlock system.

SAFETY FEATURES

The outrigger system shall provide the following safety features:

1. A system to ensure that all outrigger beams area fully extended before the jack cylinders can be
   lowered.

2. A momentary override safety switch to allow operator discretionary placement of an outrigger
   jack with the beam at less than full extension.

3. An outrigger interlock system to prevent raising of the aerial prior to all outriggers being in firm
   contact with the ground. Green indicator lights shall be provided at the outrigger control stations
   to indicate circuit completion.

4. A red warning light and momentary safety switch shall be provided at the aerial operator's
   control console. The red warning light shall warn the operator that outriggers are not fully
   extended in the event the apparatus has been set up with one (1) or more outrigger beams
   "short set". The momentary safety switch shall allow the operator to engage the safety switch in
   conjunction with hand controllers for aerial operation.

5. A ladder cradle/outrigger interlock system shall be provided to prevent the lifting of the aerial
   from the nested position until the operator places all jacks in the load supporting configuration.
   A limit switch at the ladder rest shall prevent operation of the outriggers once the aerial has
   been elevated from the nested position.

Note: For the safety of personnel and equipment, no exceptions shall be allowed to this interlock
system.

AERIAL LADDER COMPONENTS

AERIAL LADDER SECTION CONSTRUCTION:

The aerial ladder shall be comprised of four (4) sections. The ladder section design objective shall
complement the support of heavy or uneven aerial loads at low angles of elevation, or at full
extension. Each ladder section shall be fabricated in fixtures assuring uniformity, replaceability, or
changeability, and shall be welded in accordance with American Welding Standards (AWS) criteria
by certified welders.

The ladder sections shall be constructed of welded high-strength steel throughout. Each section
shall be trussed diagonally, vertically, and horizontally, using steel rectangular tubing, reinforced at
critical points for extra rigidity, thus giving a high strength-to-weight ratio.

Each section shall be equipped with 1-1/4" diameter rungs, placed at no greater than 14-inch
centers for ease of climbing.


                                                   56
All ladder rungs shall be welded to each rung rail section in two (2) places. K-bracing shall be
provided between the rungs and the ladder rung rails to provide the ability to discharge water at 90
degrees to the side of the ladder.

All rungs shall be round and covered with deeply serrated, replaceable, heavy duty rubber sheaths,
which shall be both glued and clamped securely to the rungs with metal clips. For safety purposes
ladders that do not use rubber covered rungs shall not be acceptable.

Ladder construction shall complement the support of heavy or unbalanced loads at horizontal or
low-angle positions. To allow the passing of personnel on the ladder and safe ladder climbing at any
angle, the dimensions of the ladder sections shall be as follows:

Base Section: 36.25" Wide x 28.06" High
Mid Section: 30.75" Wide x 24.69" High
Outer Mid Section: 26.25" Wide x 22.19" High
Fly Section: 22.25" Wide x 19.69" High

To assure the level of quality desired, each ladder section shall include the following:

1. Base Section - All rails, including the lower rail, shall be sealed from the atmosphere. The base
   ladder section shall include a triangulated lifting configuration. This arrangement shall consist of
   front and rear cross tubes, forward triangle tube, rear triangle tube, lift cylinder outboard support
   tube and steel plating welded into place where the lifting cylinders attach to the aerial ladder
   base section.

2. Mid Section, Outer Mid Section and Fly Section - All rails, including the lower rang rail, shall be
   sealed as described for the base section.

LADDER EGRESS

The fly ladder tip shall be equipped with a bolt-on section to make the transition to and from the
ladder easier. The egress shall have a angled section which includes ladder rungs and a radius
handrail. The bolt-on section shall be easily replaced if damaged during fire fighting operations.

BASE SECTION NAMEPLATES

Two (2) painted white aluminum nameplates shall be provided and bolted on the ladder base
section for the Fire Department's name, one (1) each side. The nameplates shall be 14" high x 144"
long.

ELEVATION SYSTEM

Two (2) double-acting lift cylinders shall provide smooth, precise elevation from minus 5 degrees to
plus 75 degrees. Units that do not operator below 0 degrees shall not be acceptable. Elevation
cylinders shall have a 6" internal diameter (bore); 3-1/2" cylinder rod diameter; and a 36-1/8" stroke.

The elevation cylinders shall be equipped with integral (on the cylinder) holding valves to prevent
the unit from falling should the charge lines be severed at any point within the hydraulic system.
Units that do not use holding valves on the cylinders shall not be acceptable.
                                                   57
The elevation cylinders shall be provided with both rod and piston "hydraulic cushions". The
cushions shall serve to decelerate the cylinder near the end of its stroke resulting in a smooth stop
at full cylinder stroke.

A hydraulic holding valve shall be provided in the elevation circuit to retain the aerial ladder in its
bed when the vehicle is in motion.

ROTATION SYSTEM

A 40.29" diameter external tooth monorace bearing shall be provided for 360 degree continuous
rotation in either direction. The bearing shall have a minimum rated moment of 523,000 fi. lbs. To
ensure proper bearing installation and long service life, surfaces of both the open base bearing
plate and the turntable bearing plate shall be milled. Units that do not have milled bearing surfaces
shall not be acceptable.

The bearing shall be bolted to the turntable and bolted to the open base support plate, using
seventy-one (71) 7/8" diameter Grade 8 bolts. A planetary drive gear box, powered by a hydraulic
motor, shall provide precision rotation control throughout 360 degrees of rotation. A spring-applied,
hydraulically-released disc type brake shall be furnished to provide positive braking of the turntable
assembly against reactionary forces such as water flow and gravity.

The turntable rotation bearing shall be easily accessible for lubrication and retorquing of bolts from
the turntable side, for ease of access.

Access to the turntable beating bolts which requires the removal of the ground ladders and/or the
ground ladder slide assemblies, during bolt retorquing process, shall not be acceptable.

ROTATION INTERLOCK CONDITION INDICATOR

A rotation interlock condition indicator shall be provided and installed on the turntable control
console.

EXTENSION/RETRACTION SYSTEM

A full hydraulic powered extension and retraction system of the ladder shall be provided through
dual hydraulic cylinders and cables, each capable of operating the ladder in the event of failure of
one of the systems.

The extension cylinders shall have a 3-3/4" internal diameter (bore) with 1-1/2" diameter double rod.
The extension/retraction cylinders shall be equipped with integral (on the cylinder) holding valves to
prevent the unit from falling should the charge lines be severed at any point within the hydraulic
system.

The extension cylinders shall be provided with both rod and piston "hydraulic cushions." The
cushions shall serve to decelerate the cylinder near the end of its stroke resulting in a smooth stop
at full cylinder stroke. Each double rod cylinder shall be installed with both rod ends attached to the
base section, permitting the cylinder barrel to travel fore and aft through the length of the base
section. The extension cylinders shall be so designed that the cylinder rods are in tension at all
times thus eliminating the possibility of bending or buckling of the cylinder rods.
                                                  58
Cylinders in excess of 25 feet with the rod extended, or that require the attachment of the rod to the
mid section, shall not be desirable for two (2) reasons that are not consistent with the level of quality
desired by the purchaser:

1. Rod attachment to the mid section requires that the lower rung rail cannot be sealed from the
   atmosphere and therefore long-term corrosion cannot be adequately controlled.

2. The cylinder shall be subjected to the buckling forces caused by normal ladder deflection.

Cables attached to the base and mid ladder sections shall be routed over sheave wheels on the
base section and cylinder barrel. This cabling arrangement shall act as a stroke multiplier to provide
full-power ladder extension and retraction. Extension of the ladder sections shall be accomplished
by the movement of the cylinder barrel toward the turntable end of the base section, thus providing
better weight distribution when the ladder is extended.

Retraction of the ladder sections shall be accomplished by movement of the barrel toward the
outboard end of the base section, thus providing better weight distribution between front and rear
axles of the apparatus when stowed in the travel position.

The extension/retraction cables shall have a minimum safety factor of 5:1 diameters:
and shall be of the following

Inner Mid Section: 9/16"
Outer Mid Section: 3/8"
Fly Section: 1/4"

LADDER SLIDE MECHANISM

All ladder slide pads shall consist of ultra high molecular weight (UHMW) synthetic material with a
sliding coefficient of friction of .05. Slide pads shall be used on both upper and lower bearing
surfaces and to control side sway of the sections.

EXTENSION INDICATOR

The base section handrails shall be provided with red Scotch-Lite reflective striping and numbers to
indicate the extension of the aerial device. The stripes and numbers shall be spaced to indicate
each 10 feet of aerial extension beyond the fully retracted position. An additional stripe shall be
provided between the numbered stripes to indicate each 5 feet of aerial extension.

EXTENSION INDICATOR

The base section handrails shall be provided with red Scotch-Lite reflective striping and numbers to
indicate the extension of the aerial device. The stripes and numbers shall be spaced to indicate
each 10 feet of aerial extension beyond the fully retracted position. An additional stripe shall be
provided between the numbered stripes to indicate each 5 feet of aerial extension.




                                                   59
HYDRAULIC SYSTEM COMPONENTS

HYDRAULIC SYSTEM

The hydraulic system shall provide power in as efficient a manner as possible. The system shall use
a piston type load sensing pump and shall be capable of operating under any rated platform load
condition and aerial position at normal engine idle (slow idle) or governor controlled fast idle. The
piston pump shall be capable of generating sufficient flows to allow multiple function operation
without significant loss of speed.

For size and weight considerations, a 40 gallon (maximum) oil reservoir shall be installed. The
reservoir shall be equipped with a gated drain line; and a gated suction lines shall be provided
between the oil reservoir and the hydraulic pump.

The reservoir shall have a magnetic drain plug, an oil level indicator dip stick located in the top of
the reservoir, removable lid assembly, and an easily accessible fill cap.

The system shall be equipped with both a pressure and a return line filter of no greater than 10
micron in mesh size. Filters shall be equipped with easily visible dirt alarms. Both filters shall be
protected by bypass circuits to protect the system from extreme contamination caused by the
breakdown of a neglected filter and subsequent release of previously trapped particles into the
system.

The hydraulic system cylinders shall be sized and rated in accordance with previously described
structural safety factors.

All hydraulic hoses and steel lines used in the system shall have 4:1 safety factor based upon burst
pressure. Hoses shall be of the steel braided, rubber covered type and shall be properly sized to
reduce heat buildup during prolonged periods of operation.

The system shall not be dependent upon an auxiliary cooler to control system temperature.

The system shall be capable of generating full rated flow capacities at no more than 1500 rpm.
Each function shall be protected by a system relief valve and/or individual circuit relief valves, preset
at the factory. No relief valve adjustments in order to meet desired performance levels shall be
allowed.

Maximum preset system pressure shall be 2750 PSI.

A three-function hydraulic proportional valve bank shall control ladder functions. The valve shall be
located in the turntable with direct linkage controls.

Three (3) aerial control actuators shall be located in the aerial control station to provide
"Raise/Lower"; "Extension/Retraction" and "Swing Left/Right" functions.

The hydraulic system shall be capable of simultaneous outrigger functions or simultaneous aerial
functions.



                                                   60
COMBINATION HYDRAULIC, WATER AND ELECTRIC SWIVEL

Hydraulic power to the turntable hydraulic circuits shall be provided through a three-port, high
pressure hydraulic swivel permitting 360 degrees continuous rotation of the turntable.

Water shall be transferred to the aerial waterway by means of a 4" internal diameter water swivel,
permitting 360 degree continuous rotation.

Electric power to the turntable electric circuits shall be comprised of a minimum of sixteen (16) ring
collector assembly, permitting 360 degree continuous rotation of the turntable.

POWER TAKE-OFF (PTO)

The apparatus shall be equipped with a power shin PTO driven by the chassis drive train. A red
indicator light shall be located in the cab next to the PTO switch to show when the PTO is engaged.

The PTO shall only engage with the chassis spring brake set and the transmission in neutral (or
drive if the fire pump is engaged) to prevent unintentional movement of the chassis during hydraulic
system operation.

For the safety of personnel and equipment, no exceptions shall be allowed to this neutral safety
system.

TURNTABLE TREADPLATE

A steel tubing support structure shall be welded to the turntable bearing plate, to support the
turntable treadplate. A 96” wide x 81-13/16” long octagonal aluminum treadplate shall be furnished
around the turntable weldment. The treadplate shall be furnished with a 1-12” lip on all sides. An
aluminum treadplate access step shall be provided at the heel of the ladder.

SAFETY RAILING – TURNTABLE

Forty-two inch (42") high safety railing shall be provided at the sides of the turntable. The safety
railing shall be constructed of 1-1/4" diameter heavy duty brushed stainless steel tubing with deeply
serrated rubber sheaths. Brackets shall be polished stainless steel type. A vinyl covered safety
chain shall be provided across each comer opening with chrome plated snap style clips.

CRADLE ALIGNMENT INDICATORS

Aluminum arrows with red Scotch-Lite coating shall be provided on the turntable surface, and on the
apparatus body to indicate the alignment of the aerial ladder with the ladder travel cradle. The
indicators shall be suitably illuminated for night time operation.

AERIAL CONTROL STATION - TURNTABLE CONSOLE

An aerial control console shall be located on the left side of the turntable, such that the operator can
easily observe the tip of the aerial device while operating the controls. The following features shall
be provided, clearly identified and suitably illuminated for ease of operation. The following features
shall be provided at one or more control stations as indicated:
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DEADMAN FOOT SWITCH

A switch to safeguard against accidental movement of the aerial ladder. The aerial ladder function
controllers shall remain inactive while the foot switch is not depressed.

LADDER FUNCTION CONTROLLERS

Three (3) function controllers located on the control panel to provide elevation, extension, and
rotation operational control of the aerial device. These controls shall be arranged to permit the
operator to regulate the speed of these operations within the safe limits as determined by the
manufacturer.

FAST IDLE SWITCH

A toggle switch located on the control panel to activate the Engine Fast Idle.

AERIAL SPEED SELECTOR

A two-position, up/down toggle switch located on the control panel to regulate the speed of aerial
operation.

LOAD CHART

The manufacturer's load chart, installed within view from the operator's console and properly
illuminated for easy reference by the operator. The load chart shall indicate the manufacturer's
recommended safe aerial loading and capacity weights at all angles of elevation and all extensions
of the ladder.

ELEVATION ANGLE INDICATOR

A bubble-type indicator mounted in clear view of the operator to indicate the aerial device's angle of
elevation.

MOMENTARY SAFETY SWITCH

To permit the operator to voluntarily override the outrigger/aerial safety interlock system (in
conjunction with hand controllers), in the event one or more outrigger beams are "short set".

RUNG ALIGNMENT INDICATOR

A light located on the control panel to indicate that aerial ladder rungs are properly aligned for safe
climbing.

OUTRIGGER "NOT DEPLOYED" WARNING LIGHT

A red indicator light shall be provided on the turntable console that shall be illuminated while the
outriggers are not in a load supporting position. This light shall turn off once the outriggers are
properly locked in position.

                                                  62
HYDRAULIC OIL PRESSURE GAUGE

A 5000 psi hydraulic oil pressure gauge shall be provided and installed to indicate the overall
pressure of the hydraulic system.

OUTRIGGER CONTROLS

Two (2) illuminated outrigger control stations shall be provided at the rearmost comers of the body,
flush with the back of the turntable access ladders and rear body panel, one (1) each side.

For safety, ease of deployment, and operational speed, the outrigger controls shall be of the
proportional hydraulic type. The operator shall deploy each outrigger from its corresponding side of
the apparatus; and to ensure safe deployment at all times, the controls shall not be obstructed in
any way which would limit operator visibility of the outrigger in operation.

Each outrigger shall be independently controlled in both in/out and up/down modes to allow vehicle
set-up in restricted areas or on uneven terrain; however, it shall not be possible to lower the jacks
unless one (1) of the two (2) following conditions have been satisfied:

1. All outrigger beams have been fully extended

2. The operator actuates the momentary override switch to allow discretionary placement of an
   outrigger beam. Readily accessible manual control knobs shall be provided to override the
   outrigger interlock solenoid valves.

The following features shall be provided, clearly identified and suitably illuminated for ease of
operation:

    a).   Fast Idle Switch'
    b).   Momentary Safety Switch
    c).   Emergency Power Unit (EPU) Switches - one (1) each side
    d).   Outrigger Control Handles
    e).   Outrigger Deployed" Indicators

ELECTRICAL SYSTEM COMPONENTS AERIAL ELECTRICAL SYSTEM

Electrical power for the aerial device shall be drawn from the chassis electrical system and routed
through major segregated circuits and into an electric collector ring assembly. The circuits shall
provide power for the aerial device controls, indicators, and interlocks; other circuits shall power
auxiliary equipment such as lights, intercom, etc.

The electric collector ring assembly shall provide power for electrical ground, ladder control
functions, 12 volt, and 120 volt systems. The collector rings shall be enclosed in a sealed,
weatherproof housing to prevent corrosion.

All aerial device wiring shall be multi-conductor, copper 16 gauge (minimum), color-coded, with
thermosetting cross-linked polyethylene insulation. All aerial device wiring shall be in pre-
engineered harnesses with each circuit identified by number and color code. Harness connections
shall be through locking, weatherproof, guided pin connectors.

                                                 63
Manufacturers utilizing terminal strips or wiring harness manufactured during assembly (hand wired)
shall not be acceptable, due to possible inconsistencies affecting electrical operation,
troubleshooting, standard wiring schematics, and maintenance.

EMERGENCY HYDRAULIC SYSTEM – 12-VOLT

The apparatus shall be equipped with a 12 volt emergency hydraulic power system. The emergency
system shall be electrically driven from the truck batteries and shall be capable of limited ladder
functions to stow the ladder and outriggers in case of prime mover failure.

EMERGENCY POWER UNIT (EPU) SWITCHES

Two (2) spring loaded switches shall be provided, one (1) on each side outrigger control station, to
activate the emergency power unit.

ENGINE, FAST IDLE ACTUATOR

A fast idle actuator system shall be provided to raise the engine RPM to a pre-set level for proper
aerial operation. For the safety of personnel and equipment, the fast idle system shall not activate
unless the interlock systems have been applied, the chassis spring brake is set, and the
transmission is in neutral (or drive if the fire pump is engaged). No exceptions shall be acceptable to
this system. The aerial device shall not be dependent upon the fast idle circuit to perform any rated
task.

AERIAL HOUR METER

An hour meter shall be installed and wired to the aerial PTO to record hours of hydraulic pump
operation. The hour meter shall aid in scheduling preventative maintenance as outlined in the
Operator's Manual.

TURNTABLE WORK LIGHTS

Four (4) 12 volt work lights shall be installed on the rear step of the turntable to illuminate the
turntable treadplate area.

OUTRIGGER LIGHTS

Four (4) 7" diameter, double-faced, red, flashing lights shall be mounted on the inner vertical
surface of the outer jack box structure below the horizontal beam. Four (4) 4" diameter, white,
ground illumination lights shall be located beneath the outrigger beams to illuminate the ground
area for night operation. All outrigger lights shall be activated by the "Ladder Power" switch in the
cab to eliminate the need to activate additional switches before starting aerial operations.

120-VOLT CIRCUIT TO LADDER TIP

One (1) 20 amp electrical circuit utilizing 12 gauge 3 conductor electric cable shall be provided to
the tip of the ladder. The circuit shall be wired from an enclosure below the turntable through the
collector ring assembly. One (1) NEMA-L5-20 female, three-prong, twist lock receptacle, with
environmental cover, shall be located on the left side rang rail at the tip of the fly section.
                                                  64
RECEPTACLES
Two (2) Duplex style (NEMA L5-15) female, three-prong, twist lock receptacles with environmental
covers shall be provided, one (1) each side of the platform.

COMMUNICATION SYSTEM

A three-way communication system shall be furnished between the pump panel, the aerial tip and
the turntable control station. The communication control box, which includes "Talk" and "Listen"
volume controls and a "Push to Talk" button, shall be located at the turntable control console. A
sub-master control box with "Listen" volume control and "Push to Talk" button, shall be provided at
the pump control console. A "hand-off' speaker which requires no operator attention shall be located
at the tip of the aerial.

AERIAL SPOTLIGHTS - REAR LADDER BASE HANDRAIL

Two (2) Unity AG6 spotlights shall be mounted at the rear of the base ladder section, one (1) on
each handrail. The spotlights shall be capable of swiveling a 180 degree arc to direct light up the
inside or outside of the ladder walkway. The lights shall be 12 volt, 6" diameter, with 50 watt
halogen bulbs and "On/Off" switches on each light. The lights shall be mounted below handrail
height, so as not to increase overall height of the vehicle.

QUARTZ LIGHT AT LADDER TIP

One (1) 120 volt, Kwik-Raze 500 watt quartz light shall be mounted at the tip of the fly section. The
light shall be directly wired to the 120-volt system. An "On/O~ switch shall be provided on the light.
One (1) single 20 amp circuit is provided for all 120-volt functions including light.

WATERWAY INLET

The aerial waterway shall be capable of being supplied by both an onboard pump and by an
external water source with intake at the rear of the apparatus. Four inch (4") stainless steel
waterway piping shall be provided from the inlet at the center rear of the apparatus and from the fire
pump to the water swivel beneath the turntable. Valves in waterway shall be determined at
preconstruction meeting.

ROTATION SWIVEL

Water shall be transferred to the aerial waterway by means of a 4" diameter water swivel
which is part of the combination hydraulic, water, electric swivel.

HEEL PIN SWIVEL

A swivel elbow located at the heel pins of the ladder shall permit water tower operation throughout
the aerial device's full range of elevation.

WATER SYSTEM FRICTION LOSS

The aerial ladder and its waterway system shall be capable of flowing 1000 GPM at 100 psi nozzle
pressure at full elevation and extension. The friction loss (total system loss less head loss) shall not
                                                   65
exceed 75 psi at 1000 GPM flow with the ladder at full horizontal extension. The pressure reading
for friction loss measurement shall be taken at the base of the monitor and at a point below the
waterway swivel.

TELESCOPIC WATERWAY:

A single anodized aluminum telescopic waterway shall be provided, mounted beneath the center Of
the aerial ladder. The telescopic waterway shall consist of a 5" base section tube, 4-1/2" inner mid
section tube, 4" outer mid section tube and 3-1/2" fly section tube.

REMOTE-CONTROLLED MONITOR

An electrically controlled Akron Master Stream Model #3578 monitor with a Akron #5077 (500-1250
GPM) electric controlled nozzle, shall be located at the tip of the fly section. A 3-1/2" NST (female) x
2-1/2" NST (male) adapter shall be installed on the monitor for the nozzle assembly. The electrical
line to the nozzle shall be equipped with a disconnect plug to permit quick change over to straight
bore tips.

Elevation shall be from parallel to the ladder to 135 degrees below parallel. Horizontal sweep shall
be 180 degrees (90 degrees to either side of monitor centerline). Stream pattern shall be from
straight to fog. The entire

water system shall be capable of delivering up to 1,000 gallons per minute at any angle of elevation,
up to full extension at 90 degrees to the centerline of the ladder.

ELECTRIC NOZZLE

An Akron "Akromatic" 2000 #5078 3.5" electrically controlled nozzle shall be installed on the
electrically controlled deck gun specified. The nozzle shall have a low pressure (80 PSI) automatic
flow mechanism to maintain constant pressure through the flow range.

AERIAL MONITOR FUNCTION SWITCHES

Function switches shall be provided on the turntable control and ladder tip console to remotely
control the electronic monitor specified.

RETRACTABLE MONITOR - AUTOMATIC CONNECTOR

The waterway and monitor shall have a retractable feature to allow it to become disconnected from
the tip of the fly section and reconnected to the next lower ladder section of the aerial ladder.

The remote control monitor shall be capable of being operated from either section. The electrical
circuit for the monitor shall be automatically connected to the section which it is pinned on. Systems
which only allow the operation of the monitor from one position, or require a plug to be switched
between the sections shall not be acceptable. Due to ice build-up, a cable reel shall not be provided
for transferring power between the sections.




                                                   66
This shall eliminate any interference caused by the water pipe and monitor during rescue
operations. The waterway and monitor shall have a positive latching system when secured either to
the tip of the fly section or next lower section of the aerial ladder. The aerial ladder shall be capable
of full extension and operation when the waterway is connected to either section of the ladder.

SPECIAL TOOLS

The following special tools shall be provided, in a steel tool box, for retorquing of specified bolts as
recommended by the manufacturer of the aerial device:

a)   Torque wrench
b)   4-to-1 multiplier
c)   Extensions, adapters and sockets (as required)
d)   Electrical pin crimping tool
e)   Hydraulic oil test kit
f)   Custom hydraulic test/air bleeder kit
g)   Two (2) tubes of specified aerial lube
h)   One (l)high pressure filter element
i)   One (1) return filter element

MOUNTING FOR ROOF LADDER ON BED SECTION OF AERIAL LADDER

Mounting brackets shall be provided on the outside of the handrail on the right side of the bed
section for a specified. width roof ladder.

PAINTING - AERIAL DEVICE:

Before any painting, all weldments such as the outrigger beams, torque box, turntable, and ladder
sections shall be shot-peened to work-harden and stress relieve the exterior surface of all
weldments and to ensure removal of any surface imperfections to ensure superior paint adhesion to
the metal.

The entire painting system shall utilize a single manufacturer's paint for compatibility between
primers and finished coats. All painting shall be done in atmosphere-controlled spray booths. All
seams between adjoining pieces that are not continuously welded shall be caulked to inhibit
corrosion.

Before assembly, in preparation for final painting, the outrigger beams, torque box, turntable and
ladder sections shall be thoroughly cleaned, conforming to good painting practices. The weldments
shall then be primed with Epoxy Primer. The aerial ladder sections shall then be coated with a
polyurethane primer sealer. After which, they shall be sprayed with two (2) coats of Dupont Imron
Series 5000 Low Voc Polyurethane fleet white paint. The torque box and outrigger beams shall be
painted with enamel paint, allowing easy touch-up after extended use. The torque box shall be
sprayed black enamel and the outrigger beams silver enamel.




                                                   67
SCOTCH-LITE OUTRIGGER BEAM STRIPING

Each outrigger beam assembly shall be striped with Scotch-Lite reflective material. The stripes shall
be applied to provide a safe appearance when the beams are extended. The color of the stripes
shall be white, and the width of each stripe shall be two inches (2").

WARNING DECALS

Warning decals shall be provided in appropriate locations to alert the operator of potential hazards
and operating instructions. They shall be in general compliance with ANSI Z35.1 (Specification for
Accident Prevent Signs).

WARRANTY - AERIAL DEVICE

The manufacturer of the aerial device shall guarantee to the original purchaser to repair or replace
any defective structural components of the aerial ladder weldments or assembly, open base, torque
box assembly, and outriggers, resulting from faulty material or workmanship, for a period of five (5)
years after delivery of the aerial device to the purchaser.

In order to ensure sole source responsibility of the aerial device, the bidder shall clearly state its
intention to warrant the aerial ladder, open base, torque box and outrigger weld merits as these are
integral parts and components of the aerial device. A copy of the aerial warranty shall accompany
the bid.

ON-SITE MAINTENANCE & OPERATIONAL TRAINING PROGRAM

PROGRAM OUTLINE:

The successful bidder shall provide an on-site program for training of Fire Department personnel.
This program shall be designed to assure complete understanding of all aspects of the aerial device
in the operating environment. Alter the unit has been accepted, the successful bidder shall supply a
factory trained, Field Service Technician for three (3) days.

The training program shall be designed to instruct the individual who has never utilized an aerial
device of this type before. The individual will be thoroughly taught the operating systems of the
aerial device, including emergency operation. Introductory service skills utilizing the vehicle shall
also be taught.

TRAINING PROGRAM

To instruct Fire Department personnel in the operation, preventative maintenance and care of the
aerial device, this training program shall be oriented towards a hands-on approach utilizing the new
apparatus.

1. Review personnel training level and determine specific training requirements.

2. Explain operations to the entire aerial device. Each participant shall actually use the aerial and
   be taught the necessary steps for safe operation.

                                                  68
3. Troubleshooting will be emphasized and reinforced continually throughout the training period.

4. Preventative maintenance procedures shall be set up and definite schedules developed to
   assure proper maintenance of the aerial device.

5. Instruction in the use of tools and how to replace minor assemblies, as applicable. Equally
   important in this training will be when to call appropriate personnel for assistance.

6. How to order parts through the local service center by utilizing parts manual.

SERVICE

Due to the importance of keeping this vital piece of firefighting apparatus in service with a minimum
of down time, the manufacturer of the aerial device shall maintain a network of service centers with
factory-trained personnel. The manufacturer of the aerial device shall also have a separate facility
for service of units so as not to conflict with production operations. The manufacturer of the aerial
device shall also have factory personnel on 24-hour call for emergencies.

MANUALS - AERIAL DEVICE

The manufacturer of the aerial device shall provide the following manuals pertaining to the aerial
device.

OPERATOR’S MANUALS

Two (2) sets of Operator's Manuals which shall include the following sections: Operating
instructions, troubleshooting guide, bolt re-torquing criteria, maintenance instructions, vendor
service manuals, and hourly maintenance check lists.

PARTS’ MANUALS

Two (2) sets of Parts Manuals which shall include exploded view drawings with individual parts
identified by part number and common descriptions.

WIRING DIAGRAMS

Two (2) sets of wiring diagrams for the aerial device shall be provided with the completed
apparatus.

HYDRAULIC DIAGRAMS

Two (2) sets of hydraulic diagrams for the aerial device shall be provided with the completed
apparatus.

MAINTENANCE FILTERS

Bidder shall supply one (1) complete of all service filters.


                                                    69