HomeMy WebLinkAbout108464 PRYSMIAN CABLES AND SYSTEMS - PURCHASE ORDER - 7707830 (2)..a
pp Date 11/09/07
I gwss
City of Fort Collins
Purchase Order Number 7707830
Ctty of Fort Collins
Page Number 2
Vendor. 108464 Ship To
YSMIAN CABLES &SYSTEMS UTILITY SERVICE CENTER • WAREHOUSE
PR
PR INDUSTRIAL ES CITY OF FORT COLLINS
700 WOOD
LEXINGTON SC 29072.3755
FORT COLLINSNCO 80521
Delivery Date 02/26/08 Buyer DICK,OPAL
Purchase Order number must appear on Invoices, packing lists, labels, bills of lading, and all correspondence
Note Vendor per spec
Four scheduled shipments
Feb 26 - 50000 feet
March 26 - 50000 feet
April 26 -50000 feet
Line Qty UOM Description Unit Price Extended Price
QUOTE 4041457
City of Fort Ci6llios Director of Purchasing and Risk Management
This order is valid over $2000 unless signed by James B O'Neill II, CPPO, FNIGP
City of Fort Collins Purchasing, PO Box 580, Fort Collins, CO 80522-0580
Total $502,000 0
City of Fort Collins
Accounting Department
PO Box 580
Fort Collins, CO 80522-0580
REV SYM J
3222 Conductor Shielding
Conductor shielding shall be in accordance with section C of AEIC CS8-00 except as modified herein The
conductor shield compounds approved by Fort Collins Utilities are listed below
a) Dow Chemical HFDA-0800 over copper or aluminum
b) Dow Chemical HFDA-0802 over aluminum
c) General Cable XFB-5502 over aluminum
d) Borealis LE 0504 over aluminum
The conductor shield compound shall be extruded semi -conducting supersmooth cross -linked polyethylene
compound or ethylene vinyl acetate (EVA) appropriate for the specific conductor material and insulation
compound to be used in the cable construction The conductor shield shall be non -adhering to the conductor
but securely bonded to the Insulation The cable will be rejected if the Interface between the strand shield and
the Insulation is not cylindrical, If it exhibits voids, bumps, protrusions, or Irregularities in excess of 3 mils Into the
Insulation or 7 mils Into the conductor shield, or if visual Inspection by the naked eye reveals that the Interface is
bumpy (i e , polygonation is visible) Volume resistivity shall be determined using the method described in
section 9 8 1 of ICEA 5-94-649-2000 and shall not exceed the values set forth in Table 1 of this specification
Table 1 — Conductor Shield Volume Resistivity
Tem erature
Volume Resistive ohm-m
90°C Normal O e raton CNraton<
1000 ohm-m
130°C Emer enc O eration
< 1000 ohm-m
Physical and aging requirements shall be in accordance with ICEA 5-94-649-2000, except that the brittleness
temperature shall be not warmer than -30°C The conductor shielding shall also pass the wafer boil test of ICEA
S94-649-2000, paragraph 9 4 12 Requirements for maximum allowable size and density of voids in the conductor
shield shall be the same as the requirements for voids in the insulation
If the compounds specified above are found to fail the physical requirements set forth in this document, the City of
Fort Collins may disqualify them
The thickness of the conductor shield at any location on the completed cable shall be in accordance with Table 2 of
this specification
Table 2 — Conductor Shield Minimum Extrusion Thickness
Specification
Cable Description
Conductor Shield
Minimum Point
367-102-01
#1/OAWGAluminum
12 mils
367-102-04
750kcmil Aluminum
20 mils
3223 Insulation
The approved insulation compounds are listed below
a) Dow Chemical HFDA-4202 or
b) Dow Chemical HFDB-4202
c) Borealis LE 4212
The insulation shall be extruded tree retardant cross -linked thermosetting polyethylene having a minimum and
maximum thickness as defined in Table 3 of this specification Nominal thickness is shown in Table 3 for
reference purposes only
9
367-102
REV SYM J
Table 3 — Insulation Thickness
Specification
Cable Description
Nominal Insulation
Insulation
Insulation
Thickness
Minimum
Maximum
Point
Point
367-102-01
#1/0 AWG Aluminum
220 mils
21
0mils—
250 mils
367-102-04
75%cmil Aluminum
175 mils
165 mils
205 mils
The Insulation shall meet the requirements of AEIC CS8-00, Section D The electrical and physical
characteristics shall be in accordance with ICEA S94-649-2000, paragraph 4 3 1 2 The insulation shall not
contain voids larger than 3 mils The number of voids larger than 2 mils shall not exceed 30 per cubic inch
Contaminants shall not exceed 5 mils In their greatest dimension, and shall number no greater than 15 per
cubic Inch The insulation shall be free of ambers, gels, or agglomerates larger than 10 mils
3224 Diameter Over Insulation
The diameter over the Insulation anywhere along the cable length shall conform to the values listed in Table 4 of
this specification The diameters in Table 4 are consistent with the requirements in Appendix 2 of AEIC CS8-00
and differ from those shown in ICEA
Table 4 —Diameter Over Insulation
Specification
Cable Description
Nominal Insulation
Thickness
Diameter Over
Insulabon(inches)
367-102-01
#1/0 AWG Aluminum
220 mils
0 860 ± 30 mils
367-102-04
750kcmil Aluminum
175 mils
1 400 ± 30 mils
3225 Insulation Shielding (Insulation Screen)
The approved insulation shield compounds are listed below
a) Dow Chemical HFDA-0692 or HDDA-0693
b) General Cable LS-567A
c) Borealis LE 31OMS-44
The insulation shielding shall be extruded, black, semi -conductive, cross -linked polyethylene, complying with
the physical and aging characteristics for discharge free thermoset shields in section 5 4 of ICEA S-94-649-
2000, except that the brittleness temperature shall be not warmer than -300C The Insulation shielding shall be
appropriate for and compatible with the specific insulation compound to be used in the cable construction and
shall be free stripping The insulation shield shall have minimum and maximum thickness limits as detailed in
Table 5 of this specification
Table 5 — Insulation Shield Minimum and Maximum Extrusion Thickness
Specification
Cable Description
Insulation Shield Minimum
Point mils
Insulation Shield
Point (mils)
367-102-01
#1/0 AWG Aluminum
1 30
_Maximum
60
367-102-04
750kcmilAluminum
j 40
F75
10
367-102
REV SYM J
The Insulation shield volume resistivity shall not exceed the values in Table 6 of this specification
Table 6 — Insulation Shield Volume Resistivity
Ambient Temperature
Volume Resistivity (ohm-
m
25°C
50 ohm-m
90°C
500 ohm-m
1101C
500ohm-m
All other requirements shall be in accordance with AEIC No CS8 Section E, except that the minimum stripping
force shall be six (6) pounds Stripping tensions outside the 6-24 pound requirement are unacceptable
regardless of the results of any repeat test
3 2 2 6 Diameter Over Shield
The diameter over the Insulation shielding anywhere along the cable length shall conform to the values listed in
Table 7 of this specification The diameters in Table 7 are consistent with the requirements in Appendix 2 of
AEIC CS8-00 and differ from those shown in ANSUICEA
Table 7 —Diameter Over Insulation ShieVd
Specification
Cable Description
Nominal Insulation
Thickness
Diameter Over Insulation
Shield (inches)
367-102-01
#1/0 AWG Aluminum
220 rolls
0 940 ± 50 mils
367-102-04
750kcmil Aluminum
175 mils
1 50 ± 50 mils
3227 Concentric Neutral
A concentric neutral consisting of bare solid untanned soft -drawn copper wires shall be spirally wrapped over the
insulation shield with uniform spacing between the wires and shall meet the provisions of Sections 2 and 6 of
ICEA S-94-649-2000 and applicable ASTM standards Neutral wires shall be sized according to Table 8 of this
specification They shall be in firm contact with the insulation shield, shall not cause indentations in the primary
insulation and shall Indent the Insulation shield no more than specified in Table 8 of this specification The length of
the lay of the concentric wires shall be not less than six (6) times and not more than ten (10) times the diameter
over the concentric wires
Table 8 — Concentric Neutral Requirements
Specification
Cable Description
Number and Size of Concentric
Maximum allowable
Neutral Wires
Concentnc neutral
Indent mils
367-102-01
#1/0 AWG Aluminum
Sixteen (16) #14 AWG Cu
15
Full Neutral
367-102-04
750kcmil Aluminum
Nineteen (19) #14AWG Cu
15
(One -Sixth Neutral
3228 Jacket
The jacket shall be a linear low density, nonconductive, high molecular weight polyethylene compound (367-
102-01) Both compounds must meet or exceed the requirements in ICEA S-94-649-2000, Section 7 1, and
shall have a maximum and minimum thickness as defined in Table 9 of this specification The jacket shall
encapsulate all neutral wires and fill all the space around insulation shield, and shall be free stripping from the
insulation shield and the neutral wires The jacket shall be smooth and uniform, free of blisters, cracks and
holes Application of the jacket shall not cause concentric neutral indentation of the insulation shield in excess
of that shown in Table 8
11
367-102
REV SYM J
Table 9 — Jacket Requirements
Specification
Cable Description
Jacket Minimum
Point
Jacket Maximum
Point
Jacket
I Shrinkback
367-102-01
#1/O AWG Aluminum
40
70
300 mils
{ 367-102-04
{ 750kcmil Aluminum
{ 40
{ 70
300 mils
Total combined linear shrinkage of the jacket shall not exceed the values listed in Table 9 when tested in
accordance with paragraph 4 7 12 of this specification The jacket shall not alter its physical or electrical
properties from exposure to sunlight or the elements
3229 Cable Identification
Cable identification is required on the Insulation shield and jacket and shall be in accordance with ICEA S-94-
649-2000 In addition, the cable shall be durably marked with sequential footage marking printed directly on the
jacket The footage marking shall be printed at least every two (2) feet The footage marking on the mandrel
end of the cable shall be permanently marked on the reel The Insulation compound used shall be Indicated on
the jacket using the codes in Table 10 of this specification for the Insulation compounds approved by the City of
Fort Collins
Table 10 - Insulation Code for jacket markings
Insulation
Code
Insulation Compound Description
4202A
Dow Chemical HFDA 4202
4202E
Dow Chemical HFDB 4202
4212
Borealis LE4212
The NESC identification symbols for supply cables shown in Figure 350-1 of ANSI C2 latest edition of the
"National Electrical Safety Code" shall be indented or embossed in the outermost cable jacket The jacket shall
be permanently marked with three red stripes equally spaced around the entire length The red stripes,
measuring a nominal 0 250" wide by 010" deep shall be extruded into and become an integral part of the black
jacketed cable surface
4 QUALITY ASSURANCE
4 1 RESPONSIBILITY FOR INSPECTION
Unless otherwise specified, the vendor is responsible for the performance of all inspection requirements as
specified herein Except as otherwise specified, the vendor may utilize his own facilities or any commercial
laboratory acceptable to the City of Fort Collins The City reserves the right to perform or witness any of the
inspections set forth in this specification where such inspections are deemed necessary If the cable is not
manufactured on the North American continent, the manufacturer shall pay transportation expenses for the
City's inspector In addition to the foregoing, the requirements of AEIC CS8-00, part G, H, and M apply unless
otherwise specified
4 2 CLASSIFICATION OF TESTS
The inspection and testing of cable shall be classified as follows
Qualification tests (core material, thermomechanical, jacket material, CV extrusion, and other
ICEA S-94-649-2000 qualification tests)
12
367-102
REV SYM J
Functional/Production tests (full reel and sampling electrical ,and physical tests on completed
cable)
4 3 TEST REPORT
The manufacturer shall furnish to the purchaser certified copies of the results of all qualification, production
sampling, and completed cable tests on all orders for more than 10,000 feet prior to authorization to ship
Actual test values shall be furnished for all tests including those tests required for engineering information
The following general information shall be included on all CTR documentation
• CTR number
• Plant identification
• Shipment number
• Reel count
• Shipment footage
• City of Fort Collins Purchase Order Number
• City of Fort Collins Specification Number
• Specification number of other applicable specifications including issue date
• Reference number to track compound quality assurance tests
• Cable core extruder/CV line identifier
• Jacket line identifier
• Cable description and reel number
In addition, certified copies of test reports shall be furnished for each reel of cable to be shipped and shall
contain at least the following information
• Extrusion (conductor shield, insulation, and insulation shield) dimensions and physical properties
• Void and contaminant examination results
• Jacket extrusion dimensions and physical properties
• Minimum and maximum diameter over insulation, insulation shielding, and jacket
• Minimum and maximum shield stripping tension
• AC test voltage and time applied
• Insulation resistance constant and temperature
• DC resistance of conductors at 250C
• A graph of cable stress in volts per mil (or line -to -ground voltage) vs apparent discharge in picocoulombs
The above test report shall be certified by an independent testing laboratory unless the City specifically approves
manufacturer certification only A representative of the certifying laboratory shall witness all tests Reel numbers
used in these test reports shall correspond to reel numbers required by paragraph J 3 2 of AEIC No CS8-00
Reel numbers not corresponding to test report numbers will be rejected and returned at the manufacturer's
expense In the case of duplicates both reels will be rejected and returned
4 4 SIMILARITY OF TESTS
With written concurrence from the City of Fort Collins, partial fulfillment of qualification testing requirements on
the basis of similarity of the article to previously qualified articles is permissible, provided the similarity is clearly
defined and provided no modifications which could affect the test results or integrity of the article have been
made
Any nonidentical construction and/or materials in the similar article and all differences shall be described in
detail Pictorial and written evidence shall be provided All similar data shall be submitted in a single report and
only directly applicable data shall be included The test report for the similar article shall also be submitted
13
367-102
REV SYM J
4 5 QUALIFICATION AND SAMPLING TESTS
Qualification tests and related requirements are cross-referenced in Table 11 The qualification tests consist of
sampling tests on conductor shield, Insulation, Insulation shield, jacket material, partially completed, and
completed cable The Impulse test, cyclic aging test, resistance stability test, accelerated water treeing test,
accelerated water absorption test, and thermomechanical qualification test may be run on a qualification basis
as defined by ICEA if they conform to ICEA and paragraph 4 4 of this specification All other qualification tests
shall be performed on each order and on each cable design Included on the order Sampling and frequency
of tests shall be in accordance with paragraph 9 16/Table 9 5 of ICEA S-94-649 2000 unless otherwise
specified
Table 11 - Fort Collins Qualification Tests (production sampling tests and AEIC tests)
Test
Classification
Requirement
Paragraph
Test Reference
This
Document
AEIC-CSS
ICEA S-94.649
Examination Of Product
p,Q F
Section 3
4 7 1
96
Conductor Shielding Volume Resistivity
p
3222
473
98
Wafer Boil
p
3222,3225
474
9412
Shielding Physical & Aging Tests
Conductor & Insulation
P
3222,3225
475
3 5, 5 4 1 3, 9 4 14
insulation Physical & Aging Tests
p
3223
476
4 3 1 1, 9 2, 9 4
Physical Test Procedures
p
3223
4 7 6 1
948
Aging Tests
p
3223
4762
949
Hot Creep - Insulation
P
3223
4764
4311,9410
Shrink Back Test - Insulation
p
3223
4 7 7 1
4314,910
High Voltage Time Test
p, Q
3223
4772
1013
Impulse Breakdown
Q
3223
4773
1014
Cyclic Aging
Q
3223
4774
1015
Accelerated Water Absorption
Q
3223
4775
1052
Accelerated Water Treeing
Q
3223
4776
M 2
101 6
Thermomechanical Qualification Test
Q
3223
4777
M 3
102
Dissipation Factor
Q
3223
4778
1042
Amber, Protrusion, Void & Contaminant
Determination
p
3223
478
311
9413
Internal Irregularity Test
p
3223
479
G 2
Insulation Shielding Volume Resistivity
P
3 2 2 5
4710
C 5, G 3 7
982
Insulation Shielding Strippability
P
3225
4711
E 3, G 3
99
Resistance Stability Test
Q
3225
4712
3 6 1, 9 8, 10 5 3
Shrink Back Test - Jacket
P
3228
4713
Heat Distortion - Jacket
p
3228
4714
972
P - production sampling test (Includes some tests not Identified by AEIC/ICEA as production sampling tests)
Q - AEICACEA qualification test
F - functional test on completed cable (also see Table 12)
4 6 FUNCTIONAL (PRODUCTION) TESTS (ELECTRICAL AND PHYSICAL TESTS ON COMPLETED
CABLES)
Functional tests shall consist of those tests and related requirements listed in Table 12 and shall be performed
on each shipping length of completed cable
14
367-102
REV SYM J
Table 12 — Functional Tests
TEST
Test Para ra h
Examination of Product
4 7 1
Conductor Tests
472
Alternating -Current Voltage
4 8 1
Insulation Resistance
482
Partial Discharge
483
4 7 TEST METHODS (QUALIFICATION AND SAMPLING)
4 7 1 Examination of Product
Each shipping length of completed cable shall be inspected to determine compliance with respect to freedom
from water under the jacket or in the conductor, insulation thickness, conductor diameter and cross -sectional
area, dimensions, material, workmanship, construction and marking If, when inspecting dimensions, either
diameter at either end of a shipping reel is outside the permissible tolerance range, the entire reel shall
be rejected
4 7 2 Conductor Tests
Conductor resistance of each shipping reel shall be measured and recorded in ohms per 1000 feet at 250C
Other conductor tests shall be in accordance with ICEA S-94-649-2000, paragraph 9 3
4 7 3 Conductor Shielding Volume Resistivity
The volume resistivity of the conductor shielding shall be measured and recorded at 25°C, 90°C, 100°C t2°C in
accordance with paragraph 9 8 of ICEA S-94-649-2000
4 7 4 Wafer Boil Test (Conductor And Insulation Shielding Solvent Extraction)
Conductor and insulation shielding wafer boil tests shall be in accordance with ICEA S-94-649-2000, paragraph
9412
4 7 5 Physical and Aging Tests Of Semiconducting Shields
Physical and aging tests shall be performed on the conductor shielding and insulation shielding in accordance
with ICEA S-94-649-2000, paragraph 9 4 14
4 7 6 Insulation Tests (Physical And Aging)
Physical and aging testing shall be in accordance with ICEA 5-94-649-2000, paragraphs 9 2 and 9 4 and
paragraphs 4 7 6 1 through 4 7 6 4 of this specification
4 7 6 1 Physical Test Procedures
Tensile strength tests and elongation tests shall be performed in accordance with the applicable procedures of
ICEA S-94-649-2000, paragraph 9 4 8 3
4762 Aging Tests
Air oven aging tests shall be performed in accordance with ICEA 5-94-649-2000, paragraphs 9 4 9 1 and
9 4 9 2 The test specimens shall be heated at 121 °C t 1 °C for 168 hours
4 7 6 3 Deleted
4764 HotCreep— Insulation
Hot creep tests shall be in accordance with ICEA S-94-649-2000, paragraph 9 4 10 Hot creep and set
requirements shall be determined at 1500C ± 20C in accordance with ICEA T-28-562 Elongation and set shall
comply with the requirements for unfilled insulation given in table 4 2 of ICEA 5-94-649-2000
4 7 7 Physical and Electrical Tests — Insulated Conductor
Samples of insulated conductor shall be tested in accordance with the following procedures
15
367-102
REV SYM J
4771 Insulation Shrink Back Test
Tests to determine shrink back shall be in accordance with ICEA 5-94-69 paragraph 9 10
4772 High Voltage Time Test
High voltage time tests (HVTT) shall be performed in accordance with ICEA S94-649-2000, paragraph 10 1 3 In
addition to a qualification test, the HVTT SHALL BE PERFORMED AS A PRODUCTION TEST Cable shall be
aged in accordance with paragraph 10 1 5 4 of ICEA S94-649-2000 and the first step shall be held for one hour
with each successive step held for hour This test shall be performed on each cable design included on an
order Sampling frequency shall be one test for each 100,000 feet of cable or fraction thereof A sample that
fails to withstand the 620v/mil step shall be considered to have failed
4 7 7 3 Impulse Breakdown Test
Impulse breakdown tests shall be performed in accordance with ICEA S94-649-2000, paragraph 10 1 4
477.4 CyclicAging
Cyclic aging tests shall be performed in accordance with ICEA S94-649-2000, 10 1 5
4775 Accelerated Water Absorption Test
The accelerated water absorption test shall be performed in accordance with paragraph 10 5 2 of ICEA S94-
649-2000
4 7 7 6 Accelerated Water Treeing Test
Accelerated water treeing test shall be performed in accordance with paragraph 10 1 6 of ICEA S94-649-2000
4.7 7.7 Thermomechamcal Qualification Test
A thermomechanical qualification test shall be performed in accordance with section M 3 of AEIC CS-00 and
paragraph 10 2 of ICEA S94-649-2000
4778 Dissipation Factor Verification Tests
Dissipation factor tests shall be performed in accordance with paragraph 10 4 2 of ICEA S94-649-2000
4 7 8 Void and Contaminant Determination
Tests for and reporting of voids and contamination shall be in accordance with AEIC No CS8, paragraph G 1
4 7 9 Internal Irregularity Test
Internal irregularity tests shall be performed in accordance with AEIC No CS8, paragraph G 2
4 710 Insulation Shielding Volume Resistivity
Insulation shielding volume resistivity tests shall be performed in accordance with paragraph 9 8 2 of ICEA S94-
649-2000 The volume resistivity of the insulation shielding shall be measured at 25i C, 90'C, and 110'C t 2'C
4 7 11 Shield Stripping
Insulation shield stripping tests shall be performed in accordance with paragraph 9 9 of ICEA S94-649-2000 and
AEIC No CS8, paragraph G 3 A minimum of one sample shall be taken from each shipping reel
4 712 Radial Resistivity Test
Tests for shield resistance stability shall be in accordance with paragraph 10 5 3 of ICEA S94-649-2000
16
367-102
REV SYM J
4 7 13 Jacket Shrinkback Test
A 3-foot sample shall be taken from the first 10,000 feet of production and one sample every 50,000 feet
thereafter Square cut a 1-foot specimen from the center of the 3-foot sample and place in an air oven @ 75 C
for 20 hours Remove sample and allow to cool at room temperature Measure the shrinkback at each end
The total combined allowable shrinkback shall not exceed 300 mils
4 7 14 Heat Distortion — Jacket
Heat distortion testing shall be performed in accordance with ICEA T-27-581/NEMA WC-53
4 8 TEST METHODS - FUNCTIONAL (PRODUCTION) TESTS
Each shipping reel of completed cable shall be tested in accordance with paragraph 9 12 of ICEA S-94-649-
2000 and/or the following procedures
4 8 1 Alternating - Current Voltage Test
The dielectric strength of the insulation shall be tested at the applicable voltage given in Table 13 of this
specification In accordance with paragraph 9 12 2 of ILEA S-94-649-2000 The Insulation of completed cable
shall withstand the alternating -current test voltage shown in Table 13 for five (5) minutes
Table 13 — AC Test Voltage
Specification
Cable Description
AC Test Voltage kV
367-102-01
#1/0 AWG Aluminum
44
367-102-04
750ko it Aluminum
35
4 8 2 Insulation Resistance
The Insulation resistance shall be measured after the voltage tests on a minimum of three shipping reels per
cable core extruder run Where the voltage tests are made on wire or cable Immersed in water, the Insulation
resistance shall be measured while the cable is still Immersed The Insulation resistance shall be measured
and recorded in megohms per 1000 feet in accordance with ICEA T-27-581/NEMA WC-53 The Insulated
conductor shall have an Insulation resistance not less than that corresponding to a constant (K) of 30,000 at
15 60C (60°F) per the table in ICEA T-27-581 for converting insulation resistance, using a coefficient of 1 03
4 8 3 Partial Discharge Test
Each shipping reel of completed cable shall be tested for compliance with paragraph 3 2 2 3 3 of this
specification in accordance with the procedures given in paragraph 9 13 of ICEA S-94-649-2000 The apparent
discharge characteristic shall be reported on an x-y plot Partial discharge of each shipping reel of completed
cable shall not exceed five (5) picocoulombs during any portion of the partial discharge test specified in ICEA S-
94-649-2000
5 PREPARATION FOR DELIVERY
Packaging and marking of the articles procured under this specification shall be in accordance with AEIC No
CS8, section J and the following requirements Nails used in reels shall be galvanized, resin coated, or self -
clenching and set so they cannot work free and damage the cable All reels shall be inspected for protruding
nails and, if required, corrective action taken before cable is put on the reel
5 1 Each reel shall be protected with a covering in conformance with NEMA WC-26 Class 2 as
approved in writing by Fort Collins Utilities, Electric Department, Engineering Standards The covering
shall be banded in place with a minimum of two 112" steel bands Reels shall be shipped on open -bed
truck(s) with reels in the upright position, i e , on flanges, and blocked to prevent movement during
shipping
17
367-102
REV SYM J
5 2 Each reel shall be marked with the following information
5 2 1 Description of the product
5 2 2 Name of the manufacturer, manufacturing plant location, and lot number as referenced in
all test reports
5 2 3 Tare, gross and net weights
5 2 4 Total footage as well as the sequential footage marking numbers of each end
5 2 5 Fort Collins Utilities purchase order number and item number
5 2 6 Month and year of manufacture
5 3 Reel numbers not corresponding to test report numbers will be rejected and returned at the
manufacturer's expense In the case of duplicate reel numbers, both reels will be rejected and returned
The supplier shall also comply with all modifications and additions required in the purchase order and
supplemental instructions
18
367-102
e'` ' +
SPECIFICATION FOR
15 KV, CONCENTRIC NEUTRAL, TREE -RETARDANT
CROSS - LINKED POLYETHYLENE INSULATED, JACKETED CABLE
SPECIFICATION NO. 367-102
REV. J
June 2005
REV SYM J
6 DEFINITIONS AND ABBREVIATIONS
°C - Degree Celsius (Centigrade)
OF - Degree Fahrenheit
AC or a c - Alternating current
ARTICLE, UNIT, ASSEMBLY- All refer to the cable defined by this specification
AWG - American Wre Gauge
CPS OR Hz - Cycles per second
DC or d c - Direct current
kcmil — thousands of circular mils (formerly MCM)
kV - 1000 volts
PSI - Pounds per square inch
SHIPPING REEL — A completed reel of cable cut into the final length to be shipped to the customer
SIC - Specified Inductive Capacity (Dielectric Constant)
TRXLPE — Tree -Retardant Crosslinked Polyethylene
V or v — Volts
VENDOR OR SUPPLIER - The manufacturer and/or manufacturer's agent supplying or quoting on the
specified article
XLP - Cross -linked thermosetting polyethylene
19
367-102
APPENDIX A - Approved Manufacturers
General Cable Corporation
4 Tesseneer Drive
Highland Heights, Kentucky 41076-9753
c/o Preferred Sales Agency
P O Box 1410
316 Sabine
Carthage, TX 75633
Ph 903/693-4466
FAX 903/593-2222
Hendrix Wire and Cable
Old Wilton Rd
P O Box 326
Milford, NH 03055-0326
Go Power Eppment Specialists, Inc
10200 W 44 Ave Suite 120
Wieatridge, CO 80033-2838
Pirelli Cable Corporation
700 Industrial Drive
Lexington, SC 29072
c/o Aspen Power & Telecommunication Sales, Inc
1160 Huron St Ste 37-100
Northglenn, CO 80234
Off 720-929-8550
Fax 720-929-8549
Southwire Company
455 W Diamond Drive, Suite 106
Tempe, AZ 85283
c/o The Peterson Company
4949 Colorado Ave
Denver, CO 80216
Ph (303) 388-6322
Fax (303)399-0033
REV SYM J
20
367-102
REV SYM J
APPENDIX B - SUPPLEMENTAL INSTRUCTIONS TO BIDDERS SPECIFICATION 367-102
In addition to the requirements of the "Invitation to Bid" and the "Purchase Requisition", the following shall apply
A Data to be Supplied With Bidder's Proposal
The following data shall be supplied with the Bidders proposal in addition to that information required by
the "Invitation to Bid" and the "Purchase Requisition"
1 A graph of Average Stress in volts per mil vs Apparent Discharge Magnitude in picocoulombs
This graph shall be taken from a production cable run of cable similar in design to that of
specification 367-102 The graph shall be labeled with the cable length and rated voltage of the
cable, as well as the voltage level at which corona inception occurred
2 Current AEIC qualification test reports
B Price Quotation
IF metals escalation is quoted, the following statement and information shall be included on the bid sheet
"Prices quoted herein are firm except for metal escalation/de-escalation on date of shipment based on
producer's price of metal as reported in the Metals Week U S Market and the following quantities "
6Material
Pounds of Material
Quoted prices based on Metals Week U S Market
Cents r pound)
Co er
Aluminum
Aluminum adjustments upward or downward will be based on Metals Week U S Market price as published
in "Metals Week' for the entire month prior to quoted ship date
Copper adjustments upward or downward will be based on Metals Week composite monthly average price
for U S Producers Copper Cathode as published in "Metals Week' for the entire month prior to quoted
ship date
If any other escalation is quoted, the bidder shall indicate on the bid sheet the specific items or materials
subject to escalation and shall give the method, the current index and the reporting publication or source of
the index to be used in computing the amount thereof
Escalation occurring after quoted delivery date will not be paid
21
367-102
REV SYM J
C Preparation for Delivery
Cable shall be shioped in the lengths specified below on N-R reels meeting the following requirements
MAX
MAX O/A WIDTH
MIN DRUM DIA
MIN RIM
FEET PER REEL
STOCK NO
FLANGE
(IN.)
(IN)
CLEAR (IN)
DIA (m )
367-102-01
50
37
16
2
2500 t 200
(15kV #1/0 AWG)
367-102-04
70
37
28
2
1400 3 25
(15kV 750kcmil)
For orders greater than 50,000 feet, 3 reels shall be at 1500 +25 t -0 feet, and the remaining balance shall be as
shown above unless otherwise specified in the bid document
Negotiated shorts and overages are not acceptable unless specifically allowed on bid sheet
Shipping Terms F O B point of delivery, freight prepaid and allowed
Shipment shall be by truck with reels in an upright position, i e , reels shall not be shipped flat
D FAILURE TO MEET QUOTED DELIVERY
If a manufacturer `ails to meet quoted delivery that manufacturer may be debarred from consideration for
award of contracts for a period not to exceed three years
E DATE OF RECEIPT OF ORDER DEFINED
The purchase order will be sent by certified mail, return receipt requested and the date shown on the
return receipt shall be considered the date of receipt of order In special cases, confirming orders may be
telephoned to the manufacturer, and the date shown on the purchase order shall be considered the date of
receipt of order
DATE OF SHIPMENT DEFINED
The date of shipment shall be defined as the date the bill of lading is signed by carrier
22
367-102
REV SYM J
THE CITY OF FORT COLLINS
Light and Power Department
P O Box 580
Fort Collins, CO 80522
SPECIFICATION NO 367402
15 KV, Concentric Neutral, Tree -Retardant
Cross - Linked Polyethylene Insulated, Jacketed Cable
r
e
APPROVED BY a.
Kraig ader
Standards Engineering Manager
ORIGINAL ISSUE. 6/20/92
REVISED June 14,2005
ITEMS COVERED BY THIS SPECIFICATION
DESIGN CODE
DESCRIPTION
SPECIFICATION NO
SERIAL
STORES NO
1/0 AWG TRXLPE INSULATED CABLE
367-102
-01
7503-1093
W/ LLDPE JACKET
760 kcmil TRXLPE INSULATED CABLE
367-102
-04
7503-1130
W/LLDPE JACKET
2
367-102
REV SYM J
REVISION DESCRIPTIONS
REVISION DESCRIPTION (Previous Revision Descriptions on File)
CHANGE
APPROVED
NOTICE
NEW
6-19-92
Tim M Sagen
6-19-92
REVISION A
Tim Sagen
Paragraph 3 2 2 10 Add jacket marked in accordance with NESC
Sue Coram
Paragraph 3 2 2 2 and 3 3 2 Change Union Carbide number from 0802 to 0800
5/4193
Paragraph 3 3 7 Define jacket shrink back 0 250
Table IV Add jacket shrink back references
Paragraph 4 7 7 2 Add "insulation" to shrink back to differentiate from jacket shrink
back
Paragraph 4 7 7 3 Require aging before high voltage time test Change step from
639 to 620v/mil
Add paragraph 4 7 12 Jacket shrink back
Appendix A Delete Canada Wire and Reynolds, add Southwnre and correct
CABLEC's name
Reissue
REVISION B
Tim Sagen
Paragraph 3 3 7, 4 7 12 change jacket shnnkback from 25" to 100 mils
Sue Coram
Paragraph 3 2 2 9 change jacket shnnkback to match 3 3 >
3/24/95
Paragraph 3 2 2 7 Correct DOI from 935 to 947
Paragraph 3 1 1 add "-87" to AEIC standard on priority list
REVISION C
Tim Sagen
Updated Appendix A
Sue Coram
8/6/97
REVISION D
Bill Bray
Reformatted no reissue
7/11/2000
Revision E
1/16/02
Kraig Bader
Completely revised to reflect
Tim Sagen
ICEA S94-649-2000 and AEIC CS8-2000
Insulation and shield thickness requirements are now specified using min and max
points rather than minimum averages
Changed insulation thickness on 750 kCM cable from 220 mils to 175 mils
Revision F
4/17/2002
Kraig Bader
• 750 kcmil stock number on title page changed from 7503-1120 to 7503-1130
Tim Sagen
• Rephrased "true triple extrusion" definition
4/25/02
• Changed Union Carbide Corporation to Dow Chemical
• Changed insulation codes in Table 11
• Changed the conductor shield compound to Dow Chemical HFDA-0802 from
HFDA-0800 0802 is the correct compound for aluminum conductors Corrected
General Cable's conductor shield number from LS-5502 to XFB-5502
• Flexible jacket material DFDB 6433 added to specification for use on 750kcmil
cable
• Deleted the Insulation Heat Distortion Test
• Changed the number of reels requiring an insulation resistance test from all to three
from each cable core extruder run
3
367-102
REV SYM J
REVISION DESCRIPTION (Previous Revision Descriptions on File)
CHANGE
APPROVED
NOTICE
Revision G
5/9/2002
Kraig Bader
750 kcmil Serial code changed to '04" in tables to reflect reference on page 2
5/9/2002
Insulation shield thickness reduction values in Table 10 removed Values are
Tim Sagen
redundant and are already specified by Table 9
Revision H
Kraig Bader
01/29/2003
Removed Equistar 320TR-XLPE insulation compound from the approved list
Eguistar has ceased to manufacture medium voltage compounds Amended Table
Tim Sagen
11 to reflect the change in insulation identification requirements
• Removed optional "low density nonconductive, flexible polyethylene compound Dow
Chemical compound number DFDB-6433 (367-102-04)" from the approved
jacketing compounds
Revision I
Kraig Bader
• Adjusted product description from " 15 KV Two Conductor Tree -Retardant
5/2/2005
Cross - Linked Polyethylene Insulated Jacketed Cable" to "15 KV, Concentric
Neutral, Tree -Retardant Cross - Linked Polyethylene Insulated, Jacketed
Cable"
• More dearly list the approved compounds for use in conductor shield,
insulation, and insulation shield (Sections 3 2 2 2,
• Removed reference to Dow insulation compound preference over AT Plastics in
3223
• Amended shipping instructions to remove the requirement for wooden lagging
on the shipping reels Several failures of new cable related to nail -holes indicate
that the lagging installation step laces the cable at risk
Revision J
Kraig Bader
• Included "Special Conditions & Instructions to Bidders as Appendix B
6/14/2005
• Updated list of approved polymer compounds that may be used in the
manufacture of cable purchased by Fort Collins Utilities
• Amended conductor shield volume resistivity requirements to make them more
consistent with industry standards Removed 50 0-mat 25°C & 500 4-m at
90°C, and require less than 10000-m for operating and emergency conditions
• Moved Electrical testing requirements in paragraphs 3 2 2 3 1, 3 2 2 3 2 and
3 2 2 3 3 (AC Voltage, insulation reistance, and partial discharge tests) out of
the cable design section and into the "functional tests" section (Moved Table 4
to Table 13, which necessitated renumbenng of all subsequent tables )
• Remove eccentncty requirement of 30 mils in Table 3 and reference to table 3
in clause 3 22 3 The speafed minimum and maximum insulation thickness
points should control eccentricity to 40 mils
Sol-1 UZ
REV SYM J
TABLE OF CONTENTS
REVISION DESCRIPTIONS . ........ ... ....... ....... ..... ... .... ......... .. ....3
ISCOPE......... ... .... ... .. .... ... ... . ........ .... ..... .. .. .... ...7
2 APPLICABLE DOCUMENTS. ... ........... ........ .. .. .. .. ... .. .. ... ... ... ..7
2 1 A EIC NO CS-8-2000 (1'T EDI I ION)-bPECIF ICATIONS FOR L MUDED DIELECTRIC, SHIELDED POI4 ER CABLES RA7 ED 5
THROUGH 46 KV, FIRST EDI HON 7
2 2 ICEA PUB NO S-94-649-2000 -STANDARD FOR CONCENTRIC N7 UTRAL CAB] ES RATED 5 000-46, 000 Vol is 7
2 3 OTHER STANDARDS 7
3 REQUIREMEN r5 ............. ... ..... ..... ......... .. ... .. .... ... .. ...... ....7
3 1 GENERAL REQUIREMENTS FOR DESIGN
3 1 1 Bavic Design Standard[
3 12 Tempei aline Ratings
3 13 General Conslt action
3 14 Guarantee
3 1 5 Approved Manufacturers
3 2 SPECIFIC REQUIREMENTS FOR DESIGN OF 367-102-01 AND 367-102-04
3 2 1 Functional Description
3 2 2 Design and Construction
3 2 2 1 Conductor
3 2 2 2 Conductor Shielding
3223 Insulation
3 2 2 4 Diameter Over Insulation
3225 Insulation Shielding (insulation Screen)
3 2 2 6 Diameter Over Shield
3227 Concentric Neutrid
3 2 2 8 Jacket
3229 Ca6k Identification
4 QUALITY ASSURANCE ......... ... .... ..... ..... ..... ....... ....
7
7
7
7
8
8
8
8
8
8
9
9
10
10
1
Il
12
.. ... ... .. .12
4 1 RESPONSIBILITY FOR INSPECTION
4 2 CLASSIFICATION OF TESTS
4 3 TEST REPORT
4 4 SIMILARITY OF TESTS
4 5 QUALIFICATION AND SAMPLING TESTS
4 6 FUNCTIONAL (PRODUCTION) 7 ESTS (ELECTRICAL AND PHYSICAL TESTS ON COMPLE7 ED
CABLES)
4 7 TEST METHODS (QUALIF ICATION AND SAMPLING)
4 71 Examination of Product
4 71 Conductor Tests
4 73 Conductor Shielding Volume Resistivity
4 74 Wafer Boil lest (Conductor And Insulation Shielding Solvent Ertraetion)
4 7 5 Physical and Aging Tests OfSemieonductingShields
4 7 6Insulation Tests (Physical And Aging)
4761 Physical Tut Procedures
4762 Aging I gists
4763 Deleted
4764 I lot Creep — Insulation
4 7 7 Physical and Electrical Tests — Insulated Conductor
4 7 7 1 Insulation Shrink Back 7 est
4772 Ihgh Voltage rime 7 est
5
367-102
12
12
13
13
14
14
15
15
15
15
15
15
15
15
15
15
15
15
16
16
REV SYM J
4 7 7 3 Impulse Breakdown 1 est
16
4774 Cyclic Aging
16
4775 Accelerated Water Absorption 1 est
16
4 7 7 6 Accelerated Water Treeing Pest
16
4777 1 hermomechamcal Qualification 7 est
16
4778 Dissipation Factor Verification I ests
16
4 7 8 Void and Contaminant Determination
16
4 7 9Internal Irregularity Test
16
4 710Insulation Shielding Volume Resistivity
16
4 711 Shield Stripping
16
4 712 Radial Resistivity Test
16
4 713 Jacket Shrinkback Test
17
4 714 Heat Distortion — Jacket
17
4 8 TEST M ETHODS - FUNCTIONAL (PRODUCTION) TESTS
17
4 8 1 Alternating - Current Voltage Test
17
4 8 2 Insulation Resistance
17
4 8 3 Partial Discharge Test
17
5 PREPARATION FOR DELIVERY.. ........ ................ ... ........ .... ... ... ... ............17
6 DEFINITIONS AND ABBREVIATIONS.. .... .... .. ... .. .......... ... .. .... .... 19
APPENDIX A - APPROVED MANUFACTURERS ....... ......... .... ... . ... .. ..... .... ... ...20
APPENDIX B - SUPPLEMENTAL INSTRUCTIONS TO BIDDERS SPECIFICATION 367-102 ... ... ..21
6
367-102
SPECIFICATION FOR
TWO -CONDUCTOR CROSS -LINKED POLYETHYLENE INSULATED CABLE
1 SCOPE
REV SYM J
This specification establishes the minimum requirements for two -conductor insulated, shielded, and jacketed
concentric -neutral underground distribution cable, insulated with a thermosetting dielectric based on cross -
linked polyethylene (XLPE) Cable described herein is intended for 60 Hz, single and three-phase applications
in wet or dry locations in conduit, underground duct systems, direct buried and aerial installations in open air in
sunlight
2 APPLICABLE DOCUMENTS
The following documents of the issue shown form a part of this specification to the extent specified herein In
those cases when the document is not dated, the latest issue in effect on the date of invitation for bids shall form
a part of this specification
2 1 AEIC NO CS-8-2000 (1 r Edition) -Specifications for Extruded Dielectnc, Shielded Power Cables Rated 5
through 46 kV, first edition
2 210EA PUB NO S-94-649-2000 -Standard for Concentnc Neutral Cables Rated 5,000 — 46,000 Volts
2 3 OTHER STANDARDS
• Applicable ASTM standards
• Applicable ANSI standards
• Other applicable ICEA/NEMA standards
3 REQUIREMENTS
31 GENERAL REQUIREMENTS FOR DESIGN
3 1 1 Basic Design Standards
Cables purchased under these specifications shall, unless otherwise specified, meet the requirements of AEIC
No CS8, applicable ANSI/ICEA Standards, and the modifications and additions given in the subsequent
paragraphs In case of conflict, the requirements of the following documents shall apply in the priority shown
1) This specification
2) AEIC No CS8-2000
3) ANSI/ICEA S-94-649-2000
4) Other applicable ANSI, ICEA-NEMA and ASTM Standards
3 12 Temperature Ratings
The following maximum temperature ratings shall apply
Operating (Continuous) Emergency Overload Short Circuit
90°C (194°F) 130°C (266°F) 2500C (4820FI
3 1 3 General Construction
Cable covered by this specification consists of a blocked strand central conductor, conducting strand shielding
layer, TRXLPE insulation, semi -conducting XLPE insulation shield, concentric neutral applied helically overall, and
an overall insulating thermoplastic jacket The conductor shield, insulation, and insulation shield shall be applied to
the conductor through a single crosshead in one manufacturing pass, i e , true triple extrusion is required The
7
367-102
REV SYM J
insulation compound shall be extra clean and transported and stored in contamination -free bulk handling systems
Insulation compound handling systems shall be closed systems approved by the City of Fort Collins Systems
shall subject 100% of the insulation compound to filtering and metal detectors to eliminate streamers, fines, off-
color pellets, and ferrous and non-ferrous metal contaminants The insulation and shield layers shall be cross -
linked by a dry cure method approved by the City of Fort Collins
3 1 4 Guarantee
Seller warrants that cable furnished under these specifications is free of defects in material and workmanship,
that it has been manufactured and tested in accordance with these specifications and that the results of said
tests comply with the requirements of said specifications Seller agrees to provide replacement product for (p
any cable found defective in material or workmanship regardless of the age of the cable, or (u) any cable failing
during normal and proper use within one year of the date of placing in service The date of placing in service is
the date on which operating voltage is first applied All replacements shall be made free of charge, f o b the
delivery point called for in the original order The requirements of paragraph 4 1 of this specification, requiring
independent testing laboratory certification, shall in no way limit the liability of the vendor regarding the
guarantee
3 1 5 Approved Manufacturers
Cable purchased under this specification shall be of the manufacturers listed in Appendix A Only direct bids
from approved manufacturers with current AEIC qualification test reports for the insulation and shield compound
combinations used in the proposed cable design on file with the City of Fort Collins will be accepted
Manufacturers not listed may submit written proposals demonstrating compliance with these specifications for
consideration of addition to the accepted manufacturers list prior to the next request for bids In addition to
inclusion on the list in Appendix A, manufacturer's cable must satisfy all requirements of this specification to be
acceptable
3 2 SPECIFIC REQUIREMENTS FOR DESIGN OF 367-102-01 and 367-102-04
3 2 1 Functional Description
The cable shall be 15 kV triple extruded TRXLPE insulated, with concentric neutral and LLDPE jacket, suitable
for direct burial, for use on a 7 960/13 BkV grounded "Y' distribution system
3 2 2 Design and Construction
3 2 2 1 Conductor
Stranded inner conductors shall be uncoated 1350 aluminum with no softer than an H-16 intermediate to hard
temper and shall conform to Section 2 of ICEA S-94-649-2000 and ASTM B-609 and B-231 Stranding shall be
concentric -lay Class B compressed The inner conductors shall be free of moisture, corrosion and excess
drawing lubricant before, during, and after processing
The central conductor shall have the interstices of the strands filled to render the conductor impervious to
longitudinal water transmission per ICEA Publication T-31-610 and shall meet a minimum requirement of 5 psig
The compound shall be flexible, stable, and compatible with the conductor, conductor shield, insulation,
insulation shield, jacket, terminators, elbows, splices, and synthetic base oxide inhibitors throughout the
conditions experienced during normal cable maintenance and operation (-40°C or lower to 1300C or higher)
There shall be no trace of compound on the outside layer of the conductor strands
The center conductor for 367-102-01 shall be compressed # 1/0 AWG, 19 strand aluminum
The center conductor for 367-102-04 shall be compressed 750 kcmil, 61 strand aluminum
36!-1 UZ