CITY OF CASPER
FLEET MAINTENANCE DIVISION
CITY OF CASPER
(307)235-8410
FY27026
Notice is hereby given that the City of Casper, Wyoming will receive sealed bids at the Fleet Office,
Casper Service Center, 1800 E. “K” Street, Casper, Wyoming, until 3:00 p.m., September 17, 2026 for the
following:
ONE (1) NEW 58,000LBS. TANDEM AXLE TRUCK WITH DUMP BODY
This Unit will be used by the CPU Division of the Public Services Department; unit must have the minimum
specifications of:
General
Specifications:
It is the intent of these specifications to specify the minimum requirement for the
furnishing and delivery of one (1) new 58,000lbs. Tandem Axle Truck with Body.
This unit shall be new and have less than fifty (150) hours and be less than twelve
months old, with full factory warranty. Unit shall be delivered complete and ready for
service, as specified, and shall be equipped with all of the manufacturer’s standard
equipment, as advertised, whether or not specifically mentioned in these specifications,
in addition to all other equipment and attachments specified herein.
ITEM
TRUCK
CAB/CHASSIS
1. GVW
2. Wheel Base
3. Cab to Trunnion
MINIMUM SPECIFICATIONS
BIDDERS SPECIFICATIONS
58,000 pound minimum. CERTIFIED
GVW. Severe duty application model
only.
Shall be compatible with 15' dump
body.
200-205” wheel base, or as is required
by Dump Box Installer to achieve
required CT.
Equipment supplied shall provide
proper weight distribution when truck is
loaded.
Usable 132" or shall be compatible with
a 15' dump body as bid.
It shall also provide proper weight
4. Frame
5. Diesel Engine
distribution when truck is loaded.
Minimum 110,000 psi double channel
rails, 3,200,000 RBM.
2025 model year production diesel
engine equipped with SCR technology.
DEF tank located LH side in front or
behind the fuel tank.
425 gross horsepower minimum. 1550
lb/ft. torque. 12.5 liter minimum.
Engine brake only, exhaust brake not
acceptable.
Air Cleaner - heavy-duty dry type
DPF filter located right hand side under
cab with control auto in motion,
stationary manual inhibit & auto
stationary w/PTO engaged.
Davco, Model 382, fuel/water heater
separator or comparable.
Warning System - high water
temperature; low water, low air, low oil
pressure buzzer in addition to gauges,
and lights, automatic shutdown.
Cold weather starting aid
Provision. 120v, 1500 watt block
heater.
6. Cooling System
7. Transmission
8. Axles
Coolant hoses - shall be Gates Blue
Stripe rubber including heater hoses.
Heavy-duty 1500 square inch minimum
radiator shall be protected to minus 34
degree F with year round coolant. An
integral transmission cooler shall be
provided if needed.
6-speed fully automatic Allison
4500RDS.
Front - 18,000 lbs. capacity (minimum),
Meritor FL-941, or equal.
Front axle setback 48" minimum.
______________________
Rear - 40,000 lbs. capacity (minimum). _______________________
9. Springs
10. Tires and Rims
Double reduction rear end capacity with
interaxle power divider lockout. Power
divider lockout with indicator light,
buzzer and manual valve in cab. 4.10, or
close approximation, minimum gear
ratio.
Front - 18,000 lbs ground capacity
(minimum) springs.
Rear - 40,000 lbs ground capacity
(minimum). Spring suspension equal to
Mack Camelback.
Front – 315/80R22.5 20-ply Goodyear
G296, or comparable, on 22.5 x 12.25
10-Hub Pilot aluminum disc wheels.
Rear - 11R 22.5 16-ply Goodyear G622,
or comparable, on 22.5 X 8.25 10-Hub
Pilot aluminum disc wheels.
Spare tires and wheels (each unit). One
(1) front and one (1) rear.
Note: Tires and rims are to meet the
required GVW rating.
11. Brakes
12. Cab
Dual air brakes system, cam brakes with
dust shields automatic slack adjusters,
cast iron brake drums, compressor and
accessories as required to meet all
Federal Motor Vehicle Safety
Standards.
Shall have a low air pressure buzzer and
light in cab. Also a Meritor Wabco
heated air dryer. Air tanks shall be DOT
approved with petcock drain valves and
will be steel.
Heated air supply tank with automatic
drain valves.
Air compressor – shall be a minimum
18.7 CFM.
Two man cab with outer grab handles
for ease of ingress and egress on both
driver and passenger sides.
13. Steering
14. Fuel Tank
Air suspension cab.
Driver seat will be a high quality
Bostrom Air – 915 vinyl air suspension
seat or equal. High back. Air Lumbar.
Suspension cover. Arm rests. Motion
dampening. Seat Cover added
Passenger seat will be padded with air
foam and covered with heavy-duty
vinyl. Fixed base. High back.
Seat cover added
Radiator protection screen.
Shall have steps into cab on both left
and right side.
Insulated floor mats.
Insulated cab, roof, panels, doors, rear
panel.
Safety glass in all windows.
Power door locks and windows.
RH visibility window in door or equal.
Arm rests left and right on doors.
In cab power point.
Driver, passenger seat belts.
Dome light door operated, left and right
doors.
AM/FM/WB radio with cab mounted
antenna (NO MIRROR MOUNT).
Front mud flaps.
Exterior cab sun visor, painted same as
cab.
Steering shall be heavy-duty power
steering with auxiliary gear (RCH 45 or
equal).
Turning radius not to exceed 34 feet.
Left side mounted aluminum 90 gallon ______________________
15. Electrical
minimum capacity DOT approved with ______________________
shut off valve. DEF tank to be mounted ______________________
in front of fuel tank.
______________________
12 volt negative ground.
160 amp alternator (minimum).
Three, 1000 each, C.C.A. batteries.
Five amber marker lights on cab.
Dimmer switch on steering column.
Self-canceling turn signals with four-
way emergency flashers or equal.
Back-up Alarm to be mounted to back
of truck
Three sets of keys.
16. Mirrors
Dual west coast (7" x 16") RH & LH
heated mirrors with RH & LH remote
control. 6” to 8” convex mirrors
mounted to primary mirror brackets. 4
way powered moto mirrors.
17. Exhaust System
18. Gauges In Cab
To be single vertical pipe with muffler
and proper protection to prevent burns
(exhaust shield). Mounted on right-hand
side of cab with proper exhaust
extension.
Oil pressure in dash.
Amp meter or volt meter in dash.
Air restriction indicator in dash.
Water temperature in dash.
Transmission temperature in dash.
Hour meter in dash.
Air pressure (dual) in dash.
This is the opportunity summary page. It provides an overview of this opportunity and a preview of the attached documentation.