Memorandum
City of
Utilities Department
TO: |
Dave Corliss |
FROM: |
|
CC: |
Chris Stewart Steve Stewart Jim Stuit |
Date: |
August 3, 2006 |
RE: |
Utility Department Project Inspector – Vehicle
Recommendation |
Per your request the Utilities and Public Works Departments
have evaluated vehicle options for the new Utilities Department Project
Inspector positions outside the currently standard ¾ ton truck with a utility
body. The following is a summary of this
evaluation and vehicle recommendation for the new Utility Department Project
Inspector positions.
The standard vehicle used for Utility Department Project
Inspectors in the past has been a ¾ ton truck with a utility body. The most
important reasons for this vehicle option have been the secure carrying
capacity for tools and test equipment required to complete construction
inspections at the job sight (see attached tool list), and the ability to
access the sites in a variety of weather conditions.
The truck manufacturers chose several years ago to down
grade the brakes and suspension packages on ½ ton pickups. The reasoning for
this was that the majority of individuals were using these trucks as passenger
vehicles and not for hauling heavy loads in the bed. Because of this type of use, with little to no
load in the bed, the accident rate increased due to rear brake lock up and loss
of control. With the down grading of the
brake and suspension systems to accommodate the lighter use the installation of
a tool carrying utility body is no longer allowed on ½ ton trucks. As a result all work trucks with utility beds
have been upgraded to ¾ ton units. Improvements in the brake and suspension system designs on
some of the current compact pickups (Dodge Dakota, Chevrolet
In an effort to move to more
efficient and economical vehicles Public Works and Utilities have evaluated
several vehicle options for the new Utility Department Project Inspectors.
The evaluation considered the Inspector’s work tasks and required job
related equipment job site conditions, work flow efficiency, vehicle fuel
efficiency and cost. Based on this evaluation the recommended vehicle alternative
is a 4 wheel drive compact pickup with a utility bed and ladder rack.
The compact sized pickup with the utility bed installed will
allow for the secure and weather proof transport of the Inspector’s required
tools and equipment. The additional installation
of a ladder rack will allow the continued transport of long valve turning tools
on these smaller, more fuel efficient, trucks. After
the installation of the utility bed, and outfitting with tools and equipment,
the compact 4 wheel drive trucks have sufficient remaining load capacity to
carry the a valve or hydrant to a job site.
The Inspector’s typically carry all the tools and equipment required for
all facets of their job to eliminate time and resources lost running back to
the office to pick them up as needed.
The requirement that the trucks be equipped with 4 wheel
drive is driven by the nature of the job site at the time the sanitary sewer
and water lines are being constructed.
The sanitary sewer lines are typically the first infrastructure to be
installed within a new development and the waterlines are constructed in
conjunction with or immediately prior to the roadways. The Inspectors are required to access the
unimproved work sites in all weather conditions to oversee the work of the developer’s
construction contractors. In addition
many of the equipment items used during their work day are not easily
transported by foot to the remote areas of a new development.
The goal of the Utility Department is to have each Inspector
trained to inspect, and test, both sanitary sewer and waterline installations
in each development. While this will
require each Inspector to be outfitted with the tools and equipment related to
both utilities, it will reduce the number of trips generated should separate
staff be required to visit the same site for the inspection of the sanitary
sewer and waterlines. Another benefit is
that each Inspector will be able to cover for anyone of the others to
accommodate vacation, sick leave and other scheduling issues.
The fuel mileage of the compact 4 wheel drive trucks is
significantly better than the currently ¾ ton trucks. Similar units in the
fleet are averaging 15.85 miles per gallon as compared to 9.25 miles per gallon
for the ¾ ton trucks. Accompany this
efficiency with the reduction in trips noted above and benefit of this vehicle
selection is enhanced.
The initial cost for the compact 4 wheel drive trucks
equipped with the utility bed and ladder rack also represents a savings over
the current equipment and is similar to the cost of a compact hybrid sedan.
-
Ford
Ranger ext cab 4x4 with utility bed/ladder rack - $22,211.00
-
Ford
¾ ton 4x4 pickup with utility bed - $26,500.00
These prices are off the Metro bid
2006.
Further evaluation of other inspector positions within the
City and their work requirements may result in future recommendations to
purchase sedans or other vehicles instead of pickups. Additional evaluation may also indicate that
some supervisors would be better served by sedans than pickups. However, some of the inspectors and
supervisors will continue to require pickup trucks to efficiently perform their
jobs. Each vehicle purchase should be
evaluated based on the position’s job requirements and work environment. Where
applicable the vehicle should be down sized similar to the currently
recommended utility inspectors vehicles.
For future reference the following represent some
alternatives for future vehicle purchases.
-
The
Toyota Prius and Honda Civic hybrid would function
well as inspector vehicles and carry additional personnel when needed.
-
The
Ford Fusion and Chevy Malibu would also serve well as staff, supervisor, or
inspector vehicles.
-
The
smaller Ford Focus and Chevrolet Cobalt are also options, but this type and
size vehicle have not faired well in our fleet applications in the past. The
general lack of room, carrying capacity, and ride were also accompanied by
higher maintenance costs.
Manufacturer |
Model |
Fuel |
EPA/
Actual MPG |
Cost |
|
Prius |
Gasoline/electric |
60 / 42 city |
$22,305.00 |
Honda |
Civic |
Gasoline/electric |
51/ 44 city |
$22,700.00 |
Ford |
Fusion |
Gasoline/
E-85 |
24/ 18
city |
$21,581.00 |
Chevrolet |
|
Gasoline/
E-85 |
24/ 18
city |
$23,090.00 |
Ford |
Focus |
Gasoline |
26 |
$14,322.00** |
Chevrolet |
Cobalt |
Gasoline |
23 |
$13,590.00
** |
|
|
|
|
|
** Manual
Transmission
All prices
Kelley Blue Book.
Based on
this evaluation the Utilities Department is requesting authorization to
advertise for bids for 2 each compact, 4 wheel drive, pickup trucks equipped
with utility beds and ladder racks.
These vehicles will be assigned to the 2 new Utilities Department
Project Inspectors.