HomeMy WebLinkAboutMINUTES - 11141989 - S.5 ♦ +YUP
TO: (BOARD OF SUPERVISORS
FROM: Supervisor Nancy Fanden Contra
Costa
DATE:
November 7 for action County
November 14, 1989 v
SUBJECT: NATURAL GAS AS AN ALTERNATIVE FUEL
FOR COUNTY VEHICLES
SPECIFIC REQUEST(S) OR RECOMMENDATION(S) & BACKGROUND AND JUSTIFICATION
RECOMENDATION
That the Board of Supervisors direct Phil Batchelor,
County Administrator, to look into the feasibility of the
county utilizing compressed natural gas (CNG) as an
alternative fuel for county vehicles.
That a report be given to the Board on the costs associated
with converting our current fleet of vehicles, as well as,
the cost of purchasing new vehicles already adapted to burn
this alternative type of natural fuel.
BACKGROUND
Natural gas becomes an excellent vehicle fuel when it is
compressed for easier storage and transport.
After a simple conversion, a vehicle burns natural gas in
its cylinders just like gasoline. Drivers choose either
natural gas or gasoline by flipping a switch on the
dashboard - even with the motor running.
Natural gas can reduce fuel costs for a vehicle by about 45
percent. Fuel costs for a car that gets 18 miles per gallon
are 5.6 cents per mile with gasoline, and just 2 .9 cents per
mile with natural gas.
Natural gas burns cleaner than gasoline or methanol,
reducing many of the pollutants that create smog. Properly
equipped vehicles surpass state and federal emissions
standards when burning CNG.
A major selling point for CNG is its price. on a per-mile
basis, CNG costs about half as much as gasoline and
one-third as much as methanol.
Attached is information from PG&E
CONTINUED ON ATTACHMENT: YES SIGNATURE:
RECOMMENDATION OF COUNTY ADMINISTRATOR RECOMMENDATION OF BOARD COMMITTEE
APPROVE OTHER
SIGNATURE(S)
ACTION OF BOARD ON November 14 , 1989 APPROVED AS RECOMMENDED X OTHER
VOTE OF SUPERVISORS
X UNANIMOUS (ABSENT I I I ) 1 HEREBY CERTIFY THAT THIS IS A TRUE
AYES: NOES: AND CORRECT COPY OF AN ACTION TAKEN
ABSENT: ABSTAIN: AND ENTERED ON THE MINUTES OF THE BOARD
OF SUPERVISORS ON THE DATE SHOWN.
CC: County Administrator ATTESTED !%L ���Gt/ �'�� /,4,?9
Phil Batchelor,Clerk of the Board of
Supervisors and County Administrator
M382/7-83 BY _, DEPUTY
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What are natural gas vehicles? Natural gas burns clean in engines,
Natural gas, the same fuel that so motor oil and spark plugs last
many of us use for heating and much longer. Fewer tune-ups are
cooking, becomes an excellent needed and engines burning
vehicle fuel when it is compressed natural gas last longer than those
for easier storage and transport. using gasoline.
It is an alternative to gasoline that Johnny Rutherford, athree-time
has been used to run vehicles for winner of the Indy 500 auto race,
more than 60 years. says, "Natural gas is an alternative
How does a vehicle use fuel that makes sense. It performs
natural"gas as a fuel? well. Fleet owners can't tell any
difference between natural gas
After a simple conversion, a vehicle and gasoline when they're driving—
burns natural gas in its cylinders only when they're paying their bills"
just like gasoline. Almost all natural
gas vehicles can run on either Now much does natural
gasoline or natural gas; they're gas cost?
known as "dual-fuel"vehicles. Ten
natural gas-related parts just bolt Natural gas can reduce fuel costs
onto the vehicle. Natural gas can for a vehicle by about 45 percent.
also be used with diesel engines. Fuel costs for a car that gets 18
miles per gallon are 5.6 cents per
Drivers choose either natural gas mile with gasoline, and just 2.9
or gasoline by flipping a switch cents per mile with natural gas.
on the dashboard—even with the
motor running. So if a vehicle Using PG&E's 1988 commercial
travels out of range of its natural rate, natural gas would cost about
gas refueling station, it can run on 52 cents for the equivalent of
gasoline until it returns. A typical a gallon of gasoline. That cost
converted dual-fuel vehicle carries includes electricity to run the
two tanks of natural gas that can compressor
be located wherever space is And you'll save on maintenance
available.
and engine costs, too.
How well does natural
gas perform?
As well as gasoline in nearly all
respects, and in some ways even
better. You'll get faster starts when
the engine is cold, and smoother Cost per mile to operate vehicle
idling and acceleration when (In cents)
the engine is warm. Natural gas
has a 130-octane rating which will 0 1 2 3 4 5 6
virtually eliminate engine knock.
In some dual-fuel vehicles, you
could lose a small amount of horse-
power, but few drivers notice any
difference in acceleration.
I I Natural Gas Repidi0olli Gasoline
With the depletion of world oil sup- BTU's per dollar
plies and the rising price of gaso- (In thousands)
line, natural gas is becoming a 10 so 100 150 zoo
logical and desirable vehicle fuel.
Why Is PG&E promoting the
use of natural gas?
It's a way to expand PG&E's
service to our customers. PG&E • o
�r Natural Gas Gasoline
already provides customers natural
gas and electricity, on-site energy
management, supply and price running on natural gas and the Where can 1 get
forecasts and a range of conserva-
tion programs. PG&E can broaden other on gasoline. The oil was more Information?
its base as a full-service energy analyzed regularly by Mobil, and Your PG&E representative can
company by offering information the bus on natural gas accumu- explain the incentives that PG&E
and incentives on this exciting lated 37,000 miles without changing offers for natural gas vehicle
new money-saving technology spark plugs or oil. The bus on gas- conversions and help you find
oline needed its first oil change at an equipment supplier.
How satisfied are the fleet 3,000 miles—and new plugs at
owners who have converted 4,500 miles. American Gas Association
to natural gas? 1515 Wilson Boulevard
Sayre Bus Company of Wisconsin c Southwest city has converted Arlington,VA 22209
has 28 school buses running cars, forklifts, trucks and heavy
equipment to burn natural gas.
on natural gas, and John Sayre According to the fleet manager, the The Natural Gas Vehicle Coalition
remarked,"In the three years since city has already saved$41,000, and Two Lafayette Center
I've converted, I've saved over 1133 21st Street N.W
$100,000, or half of what I used plans are in the works to convert Washington, D.C. 20036
to spend for fuel" another 40 vehicles.
Richard D'Alessandro, who is The U.S. Post Office in Concord,
responsible for the 26-vehicle nat- California, converted 100 postal
ural gas fleet at the city of Kirkland, vehicles to natural gas in 1985.
Washington, says,"We don't have Although the vehicles maintain
a single regret"After the first year the"dual fuel"capability,they
of natural gas use, their fuel costs are operated 98%of the time on
went down by over$12,000 even natural gas,
though mileage driven went up
9.5 percent.
A Sun Belt newspaper company
converted its delivery trucks and
vans more than 10 years ago.
Gasoline shortages posed no
problem for this firm, and today
management looks back on
a good decision.
The Harbor Creek School District
of Erie, Pennsylvania, tested two
identical new school buses, one
NG Fuel Delivery Systems
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WEST COAST'S
1ST COMPRESSED NATURAL GAS
PUBLIC REFUELING STATION
LOCATION Concord Service Center
1030 Detroit Avenue
HOURS 24 hours/day unmanned operated
by card-key system
STATION SIZE 2-25 CFM Ingersoll Rand compressors
3 storage cascades (150 equivalent gallons total storage)
Designed to fuel 24 Company vehicles (time-fill)
and 20 public vehicles (fast-fill)
(Planned for future expansion)
VENDOR AUTOMOTIVE NATURAL GAS INC. (ANGI)
Milton, Wisconsin (608) 868-4626
Contact: Jack Hart- V.P. Sales
Refueling station and vehicle conversion equipment
INSTALLATION Refueling station to be installed by PG&E
Vehicle conversions also to be done by PG&E
TRAINING ANGI to provide training on station operation,
vehicle conversions, and maintenance of both
PRICE 70 cents/therm (Pending 1990 ACAP decision)
Currently charging 54 cents/therm at Oakport
SCHEDULE Refueling station operational by November 1, 1989
All Company vehicles converted by December 31, 1989
MONITORING Monitoring system planned to determine increased
revenues, emissions improvements, vehicle maintenance
savings, and fuel savings
Yes,PG&E has converted fleet vehicles in Oakland and Fresno, with plans to convert more in
Sacramento and Concord . In 1989 PG&E also plans to open their first public refueling station in
Concord.