1988-063-RES WHEREAS, the City Council of the City of Paris, did in Resolution No. 88-061 on June 13, 1988, approve
RESOLUTION NO. 88-063
WHEREAS, the City Council of the City of Paris, did in
Resolution No. 88-061 on June 13, 1988, approve the adver-
tisement for bids for furnishing labor, materials and
equipment and performing all work required for the Installa-
tion of Internally Lighted Taxi Guidance Signs at Cox Field
Airport, which bids were received until 10:00 o'clock A.M.,
Wednesday, July 6, 1988; and,
WHEREAS, the best bid for such construction was made by
GIFFORD ELECTRIC COMPANY, Fort Worth, Texas, and it should
be awarded the bid for such construction; and,
WHEREAS, the form of contract for such construction
project is attached hereto as Exhibit A, and such form
should be approved, and the Mayor should be authorized to
sign the same; NOW, THEREFORE,
BE IT RESOLVED BY THE CITY COUNCIL OF THE CITY OF
PARIS, that the Bid of GIFFORD ELECTRIC COMPANY, for the
Installation of Internally Lighted Taxi Guidance Signs at
Cox Field Airport in the amount of $10,500.00 is hereby
accepted and let conditioned upon said contractor meeting
all of the terms and specifications included in the bid
documents; and,
BE IT FURTHER RESOLVED, That the Mayor of the City of
Paris, Eric S. Clifford, be, and he is hereby authorized and
directed to execute on behalf of the City of Paris the
contract with GIFFORD ELECTRIC COMPANY for Installation of
Internally Lighted Taxi Guidance Signs at Cox Field Airport,
upon the terms and conditions and in the form shown in
Exhibit A attached hereto.
Passed and adopted this
E
ATTEST:
~~~.~,=~.~~~
Matt~e Cunn~ng am, Cit C er .
APPROVED AS
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3t.
CONTRACT AGREEMENT
THIS AGREEMENT, made and entered into this 11th day of July, 1988,
by and between Gifford Electric Company, Fort Worth, Texas, herein-
after called the "Contractor" and the City of Paris, Paris, Texas,
acting by and through its Mayor Eric S. Clifford, hereinafter
called "Owner".
WITNESSETH THAT:
WHEREAS, pursuant to the invitation of the Owner, extended through
an officially published "Invitation to Bid", the Contractor did in
accordance therewith, on the 6th day of July, 1988, file with the
Owner a proposal containing an offer which was invited by said
notice; and
WHEREAS, the Owner has heretofore determined that said offer was
the lowest and best submitted:
NOW, THEREFORE, IT IS AGREED:
First: That the Contractor shall comply in every way with the
requirements of those certain specifications entitled:
Installation of Internally Lighted Taxi Guidance Signs at Cox
Field Airport
Second: That in consideration of the faithful compliance with the
terms and conditions of this Agreement the Owner shall pay to the
Contractor at the times and in the manner provided in said specif-
ication the total sum of Tell Thousand Five Hundred and no/100
Dollars ($10,500.00) which sum is subject, however, to increase or
decrease in such proportion as the quantities named in said pro-
posal are so changed, all as in said specifications and proposal
provided.
Third: That the time of completion is within 60 days from date of
contract.
Fourth: That the contract documents which are hereby made a part
of this Agreement by the actual attachment or by this reference
thereto are as follows:
1. The Invitation to Bid - being the invitation to
submit a proposal;
2. The Specification named above by title:
3. The Detailed Plans listed and described in said specif-
ications, together with those which may be issued as
supplements thereof; and
4. The Proposal of the Contractor, which was submitted on
July 6, 1988, the original or a conformed copy of which
is hereto attached and marked "Exhibit A".
IN WITNESS WHEREOF, said Contractor and said Owner have caused this
Agreement to be executed on the day and year first above written.
GIFFORD ELECTRIC CO~WANY, Contractor
The Paris News
Publish Twice
June 19, 1988 I,
June 26, 1988 -/ ,-'. .
LEGAL NOTICE
The City of Paris will receive sealed bids until 10:00 A.M. Wednesday,
July 6, 1988, for installation of Internally Lighted Taxi Guidance
Signs at Cox Field Airport.
Bids addressed to the Honorable Mayor and City Council, Office of the
City Manager, City of Paris, P.O. Box 9037, Paris, Texas 75461-9037
will be received until 10:00 A.M., Wednesday, July 6, 1988, at which
time all bids received will be publicly opened, tabulated, and referred
to the Mayor and City Council for their consideration.
Bidders are notified of City exemption from otherwise applicable sales
and exci se tax.
The City of Paris reserves the right to reject any or all bids, to
waive any informality in bidding and to award as may be advantageous to
the City.
Notice to Bidders: Specifications and Bid Forms may be obtained at the
Office of City Manager, City Hall, Paris, Texas.
CITY OF PARIS, PARIS, TEXAS_
Mattie Cunningham, City lerk
.
.,
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EXHIBIT A
Gifford Electric, Inc.
P.O. Box 7441
3801 East First Street
Fort Worth, Texas 76111
817-834-6308
R.L. Frazier-Flemming
P.O. Box 5254
Lubbock, TK. 79417
Pecan Valley Election Co.
Bill Gribble
P.O. Box 608
Brownwood, Tx. 76804
Jerry Ray Electric
P.O. Box 2511
Amarillo, TK. 79105
.,
LIST OF BIDDERS
f' .!"
.... ......
S P E C I F I CAT ION S
INSTALLATION OF INTERNALLY LIGHTED TAXI GUIDANCE SIG.NSJ
WITH BASE MOUNTING . .0:-'. 0
The work under this section shall conform to the requirements of
Section l-127, Install ati on of Internally Lighted Taxi Guidance Signs
with Stake Mounting. of the FAA Standards for Specifying Construction
of Airports, with the following modifications and additions:
l-127-2.2...............Taxi Guidance Signs
(a) The Taxi guidance sign shall conform to the requirement of
Specification l-858, "Specification for Internally lighted Airport Taxi
Guidance Sign". Each unit shall be furnished complete with the
specified panels, mounting assemblies, breakable couplings, transformer
(s) and metal stakes. The taxi guidance signs shall be Type l-858Y and
l-858R, with curved face.
(b)
(c)
the base.
(d) After installation, the voltage to the lamps shall be
checked with a "RMS" or "Ironvane" volt meter and set to manufacturers
requi rements.
Signs installed shall be size 1, style 2, class 2.
Each module shall have a steel cable tether securing it to
127-3.5................Assembling the Unit
The taxi guidance sign shall be assembled in accordance with the
manufacturer I s i nsta llati on i nstructi ons. The transformer secondary
shall be connected to the lamp lead by means of the disconnecting plug
and receptacle provided the unit, and this joint shall not be taped. A
lamp, or lamps of the proper rating shall be installed in the fixture.
The distance from the finished grade to the top of the sign shall be as
indicated on the plans but in no event shall be less than 25 inches nor
more than 32 inches.
.(a) A frangible coupling shall be used to attach each stem to the
base plate flange or base cover. Anti-sieze compound shall be used on
all threads. .
127-5.1.
Payment ~all be made at the contract unit price for each complete
taxi guidance sign of like size installed in place by the Contractor
and accepted by the Engineer. This price shall be full compensation
for furnishing all materials for all preparation, assembly, and
.installation of these materials, and for all labor, equipment, tools
and incidentals necessary to complete this item.
INSTALLATION OF MEDIUM INTENSITY RUNWAY LIGHTS, TAXIWAY LIGHTS AND
TAXIWAY GUIDANCE SIGNS WITH STAKE MOUNTING
,
..i .
1. DESCRIPTION
1.1 This item shall consist of medium intensity runway or taxiway
lights and taxiway guidance signs for series circuits, mounted on metal
stakes furnished and installed in accordance with FAA specifications
at the locations and in conformity with the dimensions, design, and
details shown on the Plans.
Included in this item shall be the furnishing and installing of
transformers. This item shall also include all cable connections, the
furnishing and installation of all lamps, the testing of the
installation, and all incidentals necessary to place these signs in
operation as a completed unit to the satisfaction of the owner.
2. EQUIPMENT AND MATERIALS
2.1 General.
(a) Airport lighting equipment and materials covered by FAA
specifications shall have the prior approval of the Federal Aviation
Administration. Airports Service, Washington, D.C. 25090, and shall be
listed in Advisory Circular 150/5345-1, Approved Airport lighting
Equipment. '
(b) All other equipment and materials covered by other referenced
specifications shall be subject to acceptance through the
manufacturer's certification of compliance with the applicable
specifications.
(c) Lists of the equipment and materials required for a particular
system are contained in the applicable advisory circulars.
2.2 Taxiway Guidance Signs. Lighted signs shall be Type L-858R and
Type L 858Y. Size 1 (18-inch sign face with a 12-inch legend) Style 2
(powered from a series lighting circuit, 4.8 to 6.6 amperes), Class 2
(for operation down to -55 degrees C). Mode 1 (0-100 mph wind
resistance).
2.3 Tape. Rubber and plastic electrical tapes shall be Scotch
Electrical Tape number 23 and 88, respectively, as manufactured by the
Minnesota, Mining and Manufacturing Company, or any approved equal.
2.4 Conc~te Anchor NOT TO BE USED
3. CONSTRUCTION METHODS
3.1 General. The installation and testing details for the systems
shall be as specified in the applicable advisory circulars.
3.2 Placing the Signs. The elevated signs shall be installed at the
locations shown on the plans.
3.3 Transformer Installation. The transformer shall be buried in the
ground at a suitable location adjacent to the stake. No portion of the
transformer case shall be less than ten inches below the ,ground level.
The transformer shall be laid on a side with lead horizontal and
trained toward the stake. The primary cable connections shall' be made
as described in paragraph 3.6 (a). The secondary lead of the
transformer shall be brought into position at the bottom of the
mounting assembly fitting. The attached connector on the transformer
lead shall be positioned with the cable connectors in place on the
clamp support attached to the stake.
The transformer shall be placed on a 3 inch layer of bedding
material and shall be covered with a layer of the same material and of
the same thickness. Bedding and cover material shall be either earth
or sand containing no particles that would be retained on a 1/4 sieve.
All backfield materials shall be thoroughly tamped and compacted. If
necessary to obtain compaction, the backfill material shall be
moistened or aerated as required.
3.4 Stake Installation. The stake shall not be installed by driving.
The excavation for the stake shall be not less than 6 inches in
diameter. The stake shall be installed to sufficient depth so that the
shearing groove of the breakable coupling shall not extend more than 3
1/2 inches above finished grade. Backfill shall be made with earth
containing no particles that would be retained on a 1 inch sieve. All
backfill material shall be thoroughly tamped and compacted. If
necessary to obtain compactions, the backfill materials shall be
moistened or aerated as required. The stake shall be vertical to
within three degrees. The stableness of the stakes installed in place
shall be to the satisfaction of the Engineer.
3.5 Concrete Anchor...NOT TO BE USED
3.6 Assembling the Unit. The elevated sign shall be assembled in
accordance with the manufacturer's installation instructions. The
transformer secondary shall be connected to the lamp leads by means of
the disconnecting plug and receptacle provided with the unit, and this
joint shall not be taped. Lamps of the proper rating shall be
installed in the sign.
3.7 Cable Connections. Underground cable will be installed between
the units as"a separate item under the Item "Installation of
Underground Cable for Airports". The Contractor shall connect this
cable to the transformer. The connection to the underground cable
supply shall be made by one of the followin9 methods:
,
(a) Direct Connection. The transformer primary lead connectors shall
be plugged directly into mating connectors of Field-Attached for
Factory-Molded Plug-In Splices on the supply cables, whichever is
called for on the plans. The splices shall be attached to the supply
cables as specified.
INSTALLATION OF UNDERGROUND CABLE FOR AIRPORTS
1. DESCR I PTI ON.
)" I'
0" . .
1.1 This item shall consist of underground cable furnisfied and
installed in accordance with this specification at the locations and in
accordance with the design, dimensions, and details shown in the
plans. This item shall include the excavation and backfill of the
trench and the installation of cable and counterpoise wire in trench,
duct or conduit. It shall include splicing, cable marking and testing
of the installation and all incidentals necessary to place the cable in
operating condition as a completed unit to the satisfaction of the
owner. This item shall not include the installation of the duct or
conduit.
2. EQUIPMENT AND MATERIALS.
2.1 General. Airport lighting equipment and materials covered by
FAA specifications shall shave the prior approval of the Federal
Aviation Administration, Airport Service, Hashington, D.C. 20591, and
shall be listed in Advisory Circular 150/5345-1, Approved Airport
Lighting Equipment.
All other equipment and materials covered by other referenced
specifications shall be subject to acceptance through manufacturer's
certification of compliance with the applicable specification, when
requested by the Engineer.
2.2 Cable. Underground cable shall conform to the requirements of
Specification for l-824, Underground Electrical Cables for Airport
lighting Circuits. The following types are covered in Specifications
l-824.
a) Type A. Single and multiple conductor cable with 600 volt
performance type insulation with an overall neoprene jacket.
b) Type B. Single and multiple conductor cable with 5,000 volt
"Ozone Resistant" insulation with an overall neoprene jacket.
c) Type C. Single and multiple conductor cable with 600 volt or
5000 volt, cross linked polyethylene insulation. Multiple conductor
cables will have a jacket applied overall.
All cable for airport lighting service shall be stranded viz: 600
. volt - 7 strand; 5,000 volt - 7 or 19 strand. For power cable,
conductor siz~ shall not be smaller than No. 8 AWG. Control cable,
conductor size shall not be less than No. 12 AWG. These limits on
conductor sizes shall not apply to leads furnished by manufacturers on
transformers and fixtures.
2.3 Bare Copper Wire. (Counterpoise) Bare copper wire for
counterpoise installations shall be stranded wire conforming to ASTM B3
and B8.
2.4 Cable Connections. In line connections of underground primary
cables shall be of the type called for in the plans or in the proposal,
and shall be one of the types listed below. When the plans or the
propos a 1 permit a choi ce of connection, the Contractor shai.r indicate
in the bid the type of connection he proposes to furnish. '
a) The Cable Splice...Not to be Used.
b) The Vulcanized Splice...Not to be Used.
c) The Field Attached Plug-in Splice. Figure 14 of Specification
for L-823 (AC 150/5345-26) Plug and Receptacle, Cable Connectors,
employing connectors kits, is approved for field attachment, to a
single conductor cable.
d) The Factory-molded Plug-in Splice Specification for L-823
connectors, factory molded to individual conductors are approved.
e. The Tape Splice... Not to be Used.
3 CONSTRUCTION METHODS
3.1 General. The Contractor shall install the specified cable at the
locations indicated on the plans.
Cable connections between lights will be permitted only at the
light locations for connecting the underground cable to the primary
leads of the individual insulating transformers. The Contractor shall
be responsible for providing cable in continuous lengths for home runs
or other long cable runs without connections, unless otherwise
authorized in writing by the owner or shown in the plans.
3.2 Installation in Duct or Conduit...Not to be Used.
3.3 Trenching. Where turf is well establ ished and the sod can be
removed, it shall be carefully stripped and properly stored.
Trenches for 'cables may be excavated manually or with mechanical
trenching equipment. Walls of trenches shall be essentially vertical
so that a minimum of shoulder surface is disturbed. Graders shall not
be used to excavate the trench with their blades. The bottom surface
of the trenches' shall be essentially smooth and free from course
aggregate. Unless otherwise specified, cable trenches shall be
excavated to a minimum depth of 18 inches below finished grade, except
as follows:
a) When" off the airport or crossing under a roadway or driveway,
the minimum depth shall be 36 inches unless otherwise specified.
b) Minimum cable depth when crossing under a railroad track shall
be 42 inches unless otherwise specified.
The Contractor shall excavate all cable trenches to a width not
less than 6 inches. The trench shall be widened where more than two
cables are to be installed parallel in the same trench. Unless
otherwise specified in the plan, all cables in the same location and
running in the same general direction shall be installed i,n ,the same
trench. ' .. '.- .H.
When rock excavati on is encountered, the rock sha 11 be removed to
a depth of at least 3 inches below the required cable depth and it
shall be replaced with bedding material of earth or sand containing no
mineral aggregate particles that would be retained on a 1/4 inch
sieve. The Contractor shall ascertain the type of soil or rock to be
excavated before bidding. All excavated shall be unclassified.
3.4 Installation in Trenches. The Contractor shall not use a cable
plow for installing the cable. Mechanical cable laying equipment may
be used in conjunction with a trenching machine if specified on project
plans and specifications: and it should provide for physical
inspection of cable prior to backfilling. Sharp bends or kinks in the
cable shall not be permitted.
Cables shall be unreeled in place alongside or in the trench and
shall be placed along the bottom of the trench. The cable shall not be
unreeled and pulled into the trench from one end.
Where two or more cables are laid parallel in the same trench,
they shall be placed laterally a minimum distance of 3 inches apart,
and the trench shall be widened sufficiently to accomplish this.
Cables crossing over each other shall have a minimum required
depth below finish grade.
Not less than one foot of cable slack shall be left on each side
of all connection, insulating transformers, light units, and at all
other points where cable is connected to field equipment. The slack
cable shall be placed in the trench in a series of S curves.
Additional slack cable shall be left in runway light bases, handholes,
manholes, etc., where it is required to bring the cable above ground
level to make connections. The amount of slack cable shall be
stipulated by the Engineer, or as shown in the plans and specifications.
3.5 Backfilling. After the cable has been installed, the trench shall
be backfilled 3 inches deep, loose measurement, and shall be either
earth or sand containing no mineral aggregate particles that would be
retained on a 1/4 inch sieve. This layer shall not be compacted. The
second layer shall be 5 inches deep, loose measurement, and shall
contain no particles that would be retained on a one inch sieve. The
remainder of ,the backfill shall be excavated of imported mineral and
shall not contain stone or aggregate larger than 4 inches maximum
diameter. The third and subsequent layers of the backfill shall not
exceed 8 inches in maximum depth, loose measurement.
The second and subsequent 1 ayer shall be thoroughly tamped and
compacted to at least the density of the adjacent undisturbed soil and
to the satisfaction of the Engineer. If necessary to obtain the
desired compaction, the backfill materials shall be moistened or
aerated as required.
.!"
Trenches shall not be excessively wet and shall not cOntain' pools
of water during backfilling operations. The trench shall be completely
backfilled and tamped level with the adjacent surface, except that when
sod is to be placed over the trench, the backfilling shall be stopped
at a depth equal to the thickness of the sod to be used with proper
allowance for settlement. Any excess excavated material shall be
removed and disposed of in accordance with instructions issued by the
Engineer.
3.6 Restoration. Where sod has been removed, it shall be replaced as
soon as possible after the backfilling is completed. All areas
disturbed by the trenching, storing of dirt, cable laying, pad
construction, and other work shall be restored to it's original
condition. The restoration shall include any necessary topsoi1ing,
fertilizing, seeding, sodding, sprigging or mulching. The Contractor
shall be held responsible for maintaining all distrubed surfaces and
replacements until final acceptance.
3.7 Cable Markers. The location of runway light circuits shall be
marked by a concrete slab marker two feet square and 4 inches thick
extending approximately one inch above the surface. Each cable run
from the line of runway lights to the equipment vault shall also be
marked at approximately every 200 feet along the cable run. All other
cable buried directly in the earth shall be marked in the same manner.
The Contractor shall not install slab markers where cable lies in
straight 1 ines between obstruction 1 ight poles which are spaced 300
feet apart or less. Cable markers shall be installed immediately above
the cable. The Contractor shall impress the word "Cable" and
directional arrows on each cable marking slab. The letters shall be
approximately 4 inches high and 3 inches wide, with width of stroke 1/2
inch and 1/4 inch deep.
The location of each underground cable connection, except at
lighting units or insulating transformers, shall be marked by a
concrete marker slab placed above the connection. The Contractor shall
impress the word "SPLICE" on each slab. He also shall impress
additional circuit identification symbols on each slab if so desired by
the Engi neer.
3.8 Splicing. Connections of the type shown in the plans shall be
made by experienced personnel reqularly engaged in this type of work
and shall be made as follows:
.,
a) Cast Splices... Not to be Used.
b) Vulcanized Splices...Not to be Used.
c) Field" Attached Plug-In Splices. These shall be assembled in
accordance with manufacturer's instructions. These spl ices shall be
made by plugging directly into mating connectors. In all cases, the
joint where the connectors come together shall be wrapped with at least
one 1 ayer of rubber or synthet i c rubber tape and one 1 ayer of plastic
tape, one-half lapped, extending at least 1 1/2 inches on each side of
the joint.'
,"
, ,-
d) Factory Molded Plug-In Splices. These shall be made by
plugging directly into mating connectors. In all cases, the joint
where the connectors come together shall be wrapped with at least one
layer of rubber or synthetic rubber tape and one layer of plastic tape,
one-half lapped, extending at least 1 1/2 inches on each side of the
joint.
e) Taped Splices...Not to be Used.
3.9 Bare Counterpoise Wire Installation and Grounding For Lightning
Protection. If shown in the plans or specified in job specifications,
a stranded bare copper wire, No.8 AWG minimum size, shall be installed
for 1 ightning protection of the underground cable. The bare
counterpoise wire shall be installed in the same trench for the entire
length of the insulated cables it is designed to protect and shall be
placed at a distance of approximately four inches from the insulated
cable. The counterpoise wire shall be securely attached to each light
fixture base or mounting stake. The counterpoise wire shall also be
securely attached to copper or copper clad ground rods installed not
more than 1,000 feet apart around the entire circuit. The ground rods
shall be of the length and diameter specified in the plans, but in no
case shall they be less than 8 feet long nor less than 5/8 inch in
diameter.
The Counterpoise system shall terminate at the transformer vault
or at the power source. It shall be securely attached to the vault or
equipment grounding system. The connections shall be made as shown in
the project plans and specifications.
3.10 Testing. The Contractor shall furnish all necessary equipment
and appliances for testing the underground cable circuits after
installation. The Contractor shall test and demonstrate to the
satisfaction of the Engineer the following:
'a) That all lighting power and control circuits are continuous
and free from short circuits.
b) That all'circuits are free from unspecified grounds.
c) That the insulation resistance to ground of all nongrounded
series circuits is not less than 50 megohms.
"
d) That the insulation resistance to ground of all nongrounded
conductors of multiple circuits is not less than 50 megohms.
e) That all circuits are properly connected in accordance with
applicable wiring diagrams.
f) That all circuits are operable. Tests shall be conducted that
include operating each control not less than ten times and the
continuous operation of each lighting and power circuit for not less
than 1/2 hour.
,.f"
"I ."
NOTE: See atached map for location of signs.
.. " ,"
.,
BID FORM
.".,
"' "
TO
HONORABLE MAYOR AND CITY COUNCIL
FROM c; ,'rr;,,.. rf E /..-c -t:-/c.. IrJ L.J
(Name of Company Bidding)
Ro.E6X 1J1ft.t./ Ff. W~,ft, \~'>:c!?$ 'lUI/
(Address)
)-<tJ7-<l34 '("';:::ZlDV
(Phone)
(I) (We) hereby submit the following bid according to the specifications
for installation of an internally lighted guidance sign system at Cox
Field Municipal Airport, Paris, Texas.
TOTAL BID FOR MATERIALS, LABOR AND COMPLETE INSTALLATION
$ / (J6lJD ~
(Signature and" i e of Person Submitting
Bid) .
7- ~ - '(1
(Date)
RECEIVED
JUL 61988
CITY lLANAGER
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