HomeMy WebLinkAboutContract 29008 NCPROII'�TRAM NO Y
Oncor
Distribution Division
2501 Urban Drive
Fort Worth,TX 76106
August 12, 2003
Mr. Chris Harder
City*of Fort Worth Water Engineering
1000 Throckmorton Street
Fort Worth, Texas 76102
Re: Electric Facilities Extension for Sendera Ranch Lift Station at 1092 Avondale-Haslet Rd.
Dear Mr. Harder:
City of Fort Worth Water Engineering ("Customer") has requested that Oncor Electric Delivery
Company ("Company") provide additional electric delivery facilities sufficient to provide electric
service for 37.3 kW at 1092 Avondale-Haslet Rd..
Pursuant to Company's Tariff for Retail Delivery Service, Customer is responsible for $12,348.59
as payment for the Customer's portion of the cost of installation of Company's additional electric
delivery facilities, such payment to be and remain the property of the Company. Customer's
payment in full is due at the time this agreement is returned to Company.
Company at all times shall have title to and complete ownership and control over said facilities.
Customer is responsible for providing, without cost to the Company: (1) suitable space on
Customer's premises for the installation of the facilities; and (2) rough site grading to final grade
along the route of the facilities and clearing the area of all obstructions.
In order to provide electric delivery facilities at the cost to the Customer stated above, the Customer
has elected to provide, without cost to the Company, all civil construction necessary to install Oncor
electric delivery facilities on the Customer's premises, including labor and material.
��1 CSLdE fir.
August 12, 2003
Mr. Chris Harder
Page 2
This agreement supersedes all previous agreements or representation, either written or oral, between
Company and Customer made with respect to the matters herein contained, and when duly executed
constitutes the agreement between the parties hereto and is not binding upon Company unless and
until signed by one of its duly authorized representatives.
This agreement and the costs set forth therein, if not accepted within 30 days of the date of this
letter, will be of no force and effect. Acceptance shall consist of delivery of an executed copy of
this agreement to Company along with Customer's payment as set forth above.
Sincerely,,,
!- " "'
y
Gary Don Melton
PMDS Project Manager
If City of Fort Worth Water Engineering agrees to the conditions set forth in this agreement, please
execute both original copies and return one executed copy to me with your payment of$12,348.59.
The additional copy is for your files.
fr_
ATTESTED BY
Signature
AU
Marc A. Ott
Name Assistant City Manager
Title Contract Authorization
D1' i16— 03 Date
Date
FT. -OHHJ TEX.
LINE EXTENSION ALTERNATIVES
This document is published by the Public Utility Commission of Texas. [is purpose is to create an awareness of renewable energy technologies
that may be viable alternatives to line extensions. Your utility company is required to distribute this document in accordance with the Commission's
Substantive Rule 23.44(c)(3). Please note that the information provided here is to be used as a starting point only. You need to seriously evaluate
available options before deciding which energy source is best suited for your particular situation.
SHOULD YOU CONSIDER RENEWABLE
RESOURCES?
The economic decision to choose either a power line extension,solar
power,or wind power requires careful analysis,just like any other
investment. A line extension may include a one-time major expense,plus
monthly bills. A solar or wind system will include a one-time major
expense and will require a replacement of storage batteries every three to
ten years,plus maintenance during the life of the system. Depending on f
your electricity needs,there may be additional costs for a backup
generator,which include fuel and maintenance. t, •a
xw
Stand-alone solar or wind systems are not normally used for water
heating,space heating,refrigerated air conditioning,or electric cook stoves
or ovens. These heating and cooling applications require more energy than
what a stand-alone renewable system can economically provide. If your
use of electricity includes such applications,the renewable system will
need supplemental power from conventional energy sources.
Small Wind Turbine in Operation(Courtesy of National Renewable
Energy Laboratory)
During the daytime,when the fight is not needed,energy from sunlight is
used to charge the battery. At night,the fight draws power from the
Description of Solar and Wind Systems battery.
Unlike the water-pumping"windmills"that are a common sight on
Small-scale solar systems use photovoltaic(PV)cells to convert energy Texas farms and ranches,modem wind energy generators--or wind
from sunlight.The basic principle of the energy conversion is the same as turbines--produce electricity from the wind. As shown in the picture
what takes place in a solar-powered calculator. A PV system can fumish above,the wind pushes the turbine blades and turns the electric generator.
electricity for communication systems,lights,irrigation,and many other The electricity that is produced when the wind is blowing can,as with PV,
electric appliances. In the picture below,an outdoor light is powered by a be used for a variety of purposes.
PV system that is supplemented by a battery.
Customer Cost Considerations Some Common Applications of Solar and Wind Power
Line Extension Solar or Wind water pumping billboard lighting
fine installation initial system microwave repeater traffic control devices
utility bills battery* beacons recreationaUsecurity fighting
maintenance* obstruction lighting gate openers
backup generator* remote residence control and monitors
,*May be required generator fuel
System Design
l._
Designing a retable, safe, cost-effective stand-alone renewable system
t ! requires knowledge of electrical usage characteristics,system components
and system characteristics,local ambient temperature,sunlight intensity or
wind speed data, electrical wiring practices, and electric codes. For
example, sensitive electronic equipment such as personal computers may
require a power conditioner to prevent damage to the equipment from an
unsteady power supply. If you are inexperienced in these areas, you
should get assistance from an expert who can advise you or provide you
with the design and installation of your system.
A computer program is often used in the system design process to size
components,predict system performance,and produce cost
PV-Powered Outdoor Light(Courtesy of National Renewable Energy
Laboratory)
Public Utility Commission of Texas April 1997
estimates. Some Texas companies provide design services at little or no
cost. The following steps briefly explain the design process and will help COMPANIES THAT PROVIDE PRODUCTS AND
prepare you for discussing with prospective suppliers. SERVICES
Step 1. Identify Electrical Loads
PV and wind systems are available from contractors and dealers. These
What equipment do you want to power with electricity? The answer to contractors can assist you in deciding whether a PV or wind system is the
this question will determine the load that must be serviced by your PV or best option for you. Your electric utility may offer this service.
wind system. It may be a single-purpose system or you may be planning to
operate a variety of appliances. This question must be answered
completely to properly design your system.
The more power the equipment needs,the higher the system costs. This is potentially a big investment. Be sure to consult with more
Energy conservation and efficient equipment are essential to keep the than one contractor. When you talk to your contractor,be sure to
system costs down. ask about the reliability of the system being proposed
and the percent of time the system will provide the power you need.
Step 2. Identify Load Wattage Get any warranties or guarantees in writing.
Once you have identified the individual electrical loads,you can
determine the wattage of each item. The wattage of a device is usually You may want to use the following questions as a starting point for talking
stamped or printed on a nameplate or identification plate on the unit. with the contractors and dealers:
> Will a licensed electrician install the system?
Step 3. Estimate Electricity Use > Is the contractor a member of any trade associations?
You should estimate the number of hours you plan to use the > Is there a written contract agreement and written system
equipment as precisely as possible. The number of hours of operation specifications?
each day times the wattage determines the number of watt-hours your > How long has the contractor been in business? >
system will need to produce daily. If you plan to power more than one What are the warranties on the system? >
piece of equipment,you will need to know whether you will be using more Is the equipment UL-approved or equivalent?
than one at the same time.
Step 4. Estimate System Cost > Does the contractor provide service and maintenance for the system?
A PV or wind dealer can estimate the cost of asystem to meet your Use yourjudgment when dealing with contractors. Be sure to ask for
needs. In some instances,packaged systems for remote uses may be references and check with your Better Business Bureau and the Texas
available from home improvement stores,hardware stores,or catalogs. Renewable Energy Industries Association for additional information on a
particular contractor.
Availability of Electricity
A renewable system can produce electric power only when there is
adequate wind or sunlight. Therefore,it is possible that electricity will not For your convenience,the Commission maintains a list of companies in
always be available at the moment when you need it. If uninterrupted Texas that provide renewable systems and services. To obtain a copy of
power is important,you should consider a backup generator or a battery the list please call the Commission's Central Records at(512)936-7176 or
that can provide needed power when the renewable power is not available. download it from the Commission's web site at www.puc.state.tx.us.
Safety Issues
General Guidelines for safe installation and maintenance include:
> compliance with the National Electrical Code and other applicable
local code
> proper size of electrical conductors or wires This document is distributed in accordance with the requirement in
> appropriate fuses,circuit-breakers,and circuit disconnects Substantive Rule 23.44(c)(3)of the Public Utility Commission of
> proper grounding techniques Texas which states: "...the utility shall provide the customer with
> elimination of exposed wires and connections information about on-site renewable energy technology alternatives."
> adequate ventilation for battery gas
> safe disposal of batteries.
A properly designed and installed renewable system should be able to The information provided here is for educational purpose only and does
provide many years of safe and reliable service. not represent an endorsement of any particular option. The economic
More information about the PV design process can be found in the feasibility of alternatives has to be evaluated on a case by case basis. You
Stand-Alone System Design Handbook,available from Sandia National need to conduct an additional investigation before making any decision on
Laboratories,(505)844-3698. your investment
I While mechanical power is measured in horsepower,the electrical 2 UL stands for Underwriters Laboratories, an independent entity that
power is measured in watt(w). Another familiar term for electrical power conducts tests on devices,systems,and materials for their safety.
is kilowatt,which is equal to 1,000 w. One horsepower is equivalent to
746 watts.
Public Utility Commission of Texas April 1997