HomeMy WebLinkAboutBID - 5343 LP TRANSFORMERSAdmi. native Services
Purchasing Division
Citv of Fort Collins
INVITATION TO BID
Sealed bids will be received and publicly opened at the office of The Director of Purchasing and Risk
Management, 256 West Mountain Avenue, Fort Collins, Colorado 80521, ( P O Box 580, 80522) at
the time and date noted on the bid proposal and/or contract documents
Bids must be received at the Office of the Director prior to the opening time (our clock)
SPECIAL INSTRUCTIONS
All bids must be signed by an authorized representative of the company with the legal capacity to
bind the company to the agreement Bids may be withdrawn up to the date and hour set for opening
Once bids have been accepted by the City and opening time has passed, failure to enter into
contract or honor the purchase order will be cause for removal of supplier's name from the city of
Fort Collins' bidders list for a period of twelve months from the date of the opening The City may
also pursue any remedies available at law or in equity Bid prices must be held firm for a period of
forty-five days after bid openings
Submission of a bid is deemed as acceptance of all terms, conditions and specifications contained
in the City's specifications initially provided to the bidder Any proposed modification must be
accepted in writing by the City prior to award of the bid
Only bids properly received by the Purchasing Department will be accepted
No proposal will be accepted from, or any purchase order awarded, to any person, firm or
corporation in default on any obligation to the City
All bids must be labeled with both the project name and bid number indicated on the bid proposal
Bids must be furnished exclusive of any federal excise tax, wherever applicable
Bidders must be properly licensed and secure necessary permits wherever applicable
Vendors not responding to requests for bid shall be removed from our automated listing for the
requested commodities/services
The City may elect where applicable, to award bids on an individual item/group basis or on a total
bid basis, whichever is most beneficial to the City The City reserves the right to accept or reject any
and all bids, and to waive any irregularities or informalities
Sales Prohibited/Conflict of Interest No officer, employee, or member of City Council, shall have a
financial interest in the sale to the City of any real or personal property, equipment, material, supplies
or services where such officer or employee exercises directly or indirectly any decision -making
authority concerning such sale or any supervisory authority over the services to be rendered This
rule also applies to subcontracts with the City Soliciting or accepting any gift, gratuity favor,
entertainment, kickback or any items of monetary value from any person who has or is seeking to
do business with the City of Fort Collins is prohibited
256 W Mountain Avenue • PO Box 580 • Fort Collins, CO 80522-0580 • (970) 221-6775 • FAX (970) 221-6707
REV. SYM: HH
LIST OF ACTIVE PAGES
ORIGINAL PAGES
ORIGINAL PAGES
ADDED PAGES
SHEET NO
REV. SYM:
SHEET NO.
REV. SYM:
SHEET NO.
REV. SYM-
1
GG
29
DD
2
CC
30
CC
3
HH
31
CC
4
HH
32
EE
5
CC
33
CC
6
CC
34
CC
7
CC
35
HH
8
CC
36
CC
9
EE
37
CC
10
CC
38
EE
11
CC
12
FF
13
CC
14
CC
15
CC
16
CC
17
CC
18
CC
19
CC
20
EE
21
EE
22
CC
23
CC
24
EE
25
CC
26
EE
27
EE
28
GG
4
368-300
TABLE OF CONTENTS
TitlePage . ............................. ..........
Items Covered by this Specification ... .... ......
Revision Record ...... ........ .. .... .. .... ...
List of Active Pages ....... ............. ... ..
Table of Contents ........... ........ ....... .. ..
1.0
Scope . ........................
................
. .
2.0
Applicable Documents ...........
...................
3.0
Requirements ...............
.....................
..
3.1
General Requirements
for Design ..
...
. ..... ......
3.2
Specific Requirements
for
Design
of
368-300-015.
3.3
Specific Requirements
for
Design
of
368-300-016.. ..
3.4
Specific Requirements
for
Design
of
368-300-030. ...
3.5
Specific Requirements
for
Design
of
368-300-031.
3.6
Specific Requirements
for
Design
of
368-300-050.
3.7
Specific Requirements
for
Design
of
368-300-051 .
3 8
Specific Requirements
for
Design
of
368-300-076 ....
3 9
Specific Requirements
for
Design
of
368-300-101.....
3.10
Specific Requirements
for
Design
of
368-300-151..
3.11
Specific Requirements
for
Design
of
368-300-201..
3 12
Specific Requirements
for
Design
of
368-300-251 .
3.13
Specific Requirements
for
Design
of
368-300-006.
3.14
Specific Requirements
for
Design
of
368-300-075..
3.15
Specific Requirements
for
Design
of
368-300-100
3.16
Specific Requirements
for
Design
of
368-300-008 .
3.17
Specific Requirements
for
Design
of
368-300-00i'..
3.18
Specific Requirements
for
Design
of
368-300-009.
4 0
Quality Assurance. ...
...........
...
4.1
General Q.0 ..............
... ....
.
4.2
Test Conditions..
4 3
Not Used . ... .......
... .
... ... . .
4.4
Functional Tests
...
. ....
4 5
Not Used.
....
..
4 6
Test Methods - Functional
Tests..
5.0
Preparation for Delivery.
... ...
.... ..
6.0
Definitions
...
.
. . .. ...
Appendix A .............
Appendix B .........
...
Appendix C .. . ..
.
. , ........
REV SYM: CC
PAGE
1
2
3
4
5
6
6
7
7
9
20
20
20
20
21
21
22
22
23
23
24
25
25
26
26
27
27
27
27
28
28
28
28
29
30
31
35
36
5
368-300
REV. SYM: CC
SPECIFICATION FOR
PAD -MOUNTED COMPARTMENTAL -TYPE, THREE-PHASE
DISTRIBUTION TRANSFORMERS WITH
SEPARABLE INSULATED LOAD BREAK HIGH -VOLTAGE CONNECTORS
1.0 SCOPE
1.1 This Specification establishes the minimum electrical requirements
and mechanical features of three phase, 60 HZ, mineral oil immersed,
self -cooled, pad -mounted, compartmental -type distribution
transformers rated 2500 kVA and smaller, high voltage 13,200 Grd
Y/7620 volts, with separable insulated load break high voltage
connectors. These transformers are used for step down purposes from
an underground primary cable supply
1.2 This standard generally conforms with ANSI requirements for pad -
mounted compartmental -type, self -cooled, three-phase, distribution
transformers -for use with separable insulated high -voltage
connectors, C57.12.26.
2.0 APPLICABLE DOCUMENTS
The following documents form a part of this Specification to the
extent specified herein. The latest issue in effect on the date of
invitation for bids shall form a part of this Specification, unless
otherwise noted.
2.1 ANSI C57.12.00
Distribution, power, and regulating transformers, and shunt
reactors, general requirements for
2 2 ANSI C57.12.26
Pad mounted, compartmental -type, self -cooled three phase,
distribution transformers for use with separable insulated high
voltage connectors, high voltage 34,500 Grd Y/19,920 volts and
below, 2500 kVA and smaller, requirements for.
2.3 ANSI C57.12.70
Terminal markings and connections for distribution and power
transformers.
2 4 ANSI C57.12.80
Terminology for power and distribution transformers.
2 5 ANSI C57.12.90
Distribution, power, and regulating transformers, and shunt
reactors, test code for.
6
368-300
REV. SYM: CC
2.6 ANSI/IEEE 386
Separable insulated connectors for power distribution systems above
60OV.
2.7 NEMA STANDARD TR1
Transformers, regulators and reactors.
3 0 REQUIREMENTS
3.1 GENERAL REQUIREMENTS FOR DESIGN
3.1.1 BASIC DESIGN STANDARDS
Transformers purchased under these Specifications shall be new and,
unless otherwise specified, meet the requirements of the applicable
ANSI 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:
a) This Specification.
b) ANSI C57.12.26
c) Other applicable ANSI and NEMA Standards
3.1.2 KILOVOLT -AMPERE TEMPERATURE RATINGS
Kilovolt -ampere ratings are continuous and are based on not
exceeding either a 650C average winding temperature or an 80°C hot
spot temperature rise. The temperature rise of the insulating oil
shall not exceed 650C when measured near the top of the tank. The
temperature rise is based on an altitude of 3,300 feet.
3 1.3 GENERAL CONSTRUCTION
3.1.3.1 The pad -mounted compartmental -type transformers shall consist of the
transformer tank, high -voltage cable terminating compartment, and
the low -voltage cable terminating compartment. All three of these
components shall be assembled as an integral unit, tamperproof and
weatherproof for mounting on a pad. There shall be no exposed
screws, bolts or other fastening devices which are externally
removable, except the main cover bolts may be exposed. Where the
main cover bolts are exposed, the corner bolts shall be welded or
otherwise rendered tamperproof There shall be no opening through
which foreign objects such as sticks, rods, or wires might be
inserted to contact live parts Suitable means for padlocking the
compartment door(s) shall be provided
3.1.3 2 The high and low -voltage compartment shall be located side by side
on one side of the transformer tank. When facing the compartment,
the low -voltage compartment shall be on the right.
7
368-300
REV. SYM. CC
3.1.3.3 Construction of the unit shall be such that it can be lifted,
skidded, and slid into place on the mounting pad without disturbing
the entrance cables.
3.1.3.4 An undercoating over the regular finish or an equivalent treatment
shall be applied to all surfaces that are in contact with the pad to
minimize corrosion.
3.1.3.5 Minimum dimensions shall be as shown in Fig. 1 or Fig. 2 of this
Specification. Maximum transformer and minimum pad dimensions are
shown in Fig 6 of this Specification.
3.1 4 LOSSES
The total losses of a transformer shall be the sum of the excitation
losses and the load losses (IZR losses). Load loss tests shall be
performed and reported on all units regardless of whether or not a
record of such tests is available on duplicate units. Loss
evaluations and loss costs will be based on the values shown in the
"Special Conditions and Supplemental Instructions to Bidders."
Transformers will be evaluated on excitation losses and I'R losses
at the specified rates If tested losses exceed quoted losses but
are within the tolerances of Table 18, ANSI C57 12.00-1987, the
additional cost incurred from the differential of losses will be
calculated using the following equation and the above specified
rates and will be deducted from the original Purchase Order or back
charged to the manufacturer In Table 18 and the following equation
"Units" shall mean "Transformers of the same size and design on one
order."
Excess loss $ _ [No of units] [(No Load Loss Evaluation $) (Avg. No
Load Losses - Quoted No Load Losses) + (Load Loss Evaluation $)
(Avg. Load Losses - Quoted Load Losses)] If this equation results
in a negative number no credit will be given the Supplier.
If any unit or units exceed the tolerances of Table 18, ANSI
C57.12.00-1987, that unit or units shall not be shipped without
express permission from the City. If accepted, the deduction for
excess losses will be based on the following equation: Excess loss
$ = (No Load Loss Evaluation $) (No Load Losses - Quoted No Load
Losses) But Not Less Than Zero + (Load Loss Evaluation $) (Load
Losses - Quoted Losses) But Not Less Than Zero
3.1.5 SERVICE CONDITIONS
Service conditions shall be as defined in paragraph 4.1 of ANSI
C57 12 00 except the ambient temperature range shall be 400C above
to 32°C below zero The transformer shall operate safely with
starting temperatures as low as 32°C below zero.
W
REV. SYM: EE
3.2 SPECIFIC REQUIREMENTS FOR DESIGN OF 368-300-015
3.2.1 FUNCTIONAL DESCRIPTION
The transformer shall be a three phase, pad mounted, loop feed -safe
break, "deadfront" type for use on a 13.8 kV grounded "Y"
distribution system.
3.2.2 DESIGN AND CONSTRUCTION
3.2.2.1 RATING
The transformer shall be rated as follows:
a) kVA Capacity
b) High Voltage
c) Low Voltage
d) Taps
e) Impedance
f) Angular displacement
3.2.2.2 INSULATION LEVEL
150
13,200 Grd. Y/7620 (neutral commonly
grounded with secondary neutral)
208Y/120
Two - 2'/x% FC above and below normal.
2.1%
Fig. 10 ANSI C57.12.26-1987
3.2.2.2.1 The basic impulse insulation level (BIL) of the completely assembled
transformer, including high -voltage and low -voltage terminals shall
be 95 kV and 30 kV respectively.
3.2.2.2.2 Dielectric test levels shall be in accordance with the distribution
levels in Paragraph 5.10 of ANSI C57.12.00-1987.
3.2.2.2.3 The unit shall withstand test voltages in accordance with ANSI
Standard C57.12.00 and impulse tests in accordance with NEMA
Standards for Transformers, Publication No. TR1.
3.2.2.3 TRANSFORMER CORE
A five -legged core -coil assembly or three separate core -coil
assemblies shall be employed. The use of three-legged designs is
expressly prohibited.
3.2.2.4 HIGH VOLTAGE TAPS
A no-load tap changer with external operating handle shall provide
two 2 Y:% full capacity taps above and below normal. The operating
handle shall be mounted in the primary compartment.
9
368-300
REV. SYM: CC
3.2.2.5 BUSHING WELLS AND TERMINALS
3.2.2.5.1 The number, location, and arrangement of bushing wells, terminals
and parking stands shall be as shown in Fig. I or Fig. 2 and Fig. 5.
All low -voltage bushings and high -voltage wells shall be externally
clamped and shall have leads of sufficient length to allow them to
be changed without removing the cover. Welded bushings and wells
are expressly prohibited.
3.2.2.5.2 High -voltage bushing wells shall be 200A loadbreak interface
8.3/14.4 kV bushings in accordance with ANSI/IEEE Std. 386
3.2 2.5.3 Low -voltage line and neutral terminals shall be stud type bushings
in accordance with ANSI C57.12 26-1987, Fig. 9(d), shall include a
separate spade with NEMA standard drilling and shall be in
accordance with Fig. 3 of this Specification. Bushing arrangement
and spacing shall be "staggered", as shown in Fig. 5 of this
Specification.
3.2.2.5.4 The low -voltage neutral shall be a fully insulated bushing. A
ground pad shall be provided on the outer surface of the tank and a
removable copper ground strap shall be provided and connected
between the low -voltage neutral bushing and the ground pad.
3.2 2.5.5 The high -voltage neutral shall be connected to the low -voltage
neutral internally with provision for opening this connection for
testing.
3.2.2.6 ACCESSORY CABINET
3.2.2.6.1 The accessory cabinet shall consist of a high -voltage and low -
voltage compartment generally constructed in accordance with
applicable ANSI specifications and dimensioned in accordance with
Fig. 1 or Fig. 2 of this Specification
3.2.2.6.2 Cabinet doors shall be hinged, removable, and lockable. Stainless
hinge pins shall be provided.
3.2.2.7 ACCESSORY EQUIPMENT
Accessory equipment shall be provided in accordance with Table I and
the following details:
3 2.2.7.1 Suitable jack bosses or equivalent ,lacking facilities shall be
provided on the tank. Vertical clearance for a ,lack shall be 1%
inches minimum, 3'/z inches maximum
3 2 2.7.2 The transformer base shall be arranged for rolling in two
directions -
Parallel to and at right angles to the center line of the high -
voltage bushings.
10
368-300
REV. SYM: CC
3.2 2.7.3 Four lifting lugs shall be provided. These lugs shall be adequate
strength and size and arranged on the tank to provide a suitable
lift for the completely assembled unit.
3.2.2.7.4 The base of the assembly shall be provided with suitable means for
mounting the unit on the pad. An internal flange shall be provided
at the base of the accessory compartment to provide means for
mounting the unit on the pad. (Fig. 1 and 2).
3.2.2.7.5 Terminal designations are shown in Figures 1 and 2. The
identification of terminal connections shall be shown on the
instruction nameplate. Instruction nameplate shall be located in
the low -voltage compartment and shall be readable with cables in
place. Where the nameplate is mounted on a removable part, the
manufacturer's name and transformer serial number shall be
permanently affixed to a non -removable part
Instruction nameplate shall contain the information specified in
ANSI C57.12.00-1987, paragraph 5 12. In addition, either on the
nameplate or label affixed near it, the manufacturer shall indicate
that the dielectric fluid is non -PCB
3.2.2.7.6 An automatic pressure relief device shall be located within the
compartment. This device shall meet the following requirements:
- '/a" NPT or larger male Inlet Port
- Exposed parts of weather and corrosion resistant materials.
- Non -deteriorating gasket and o-ring material.
- Manual pull ring able to withstand 25 pound force minimum.
- Body able to withstand 100 pound force minimum.
- Bug shield
- Cracking pressure of 10 ± 2 psig.
- Resealing pressure of 6 psig minimum.
- Zero leak rate from resealing pressure to -8 psig.
- Minimum flow rate of 35 SUM at 15 psig.
3 2.2.8 OIL PRESERVATION
Transformers shall be of sealed -tank construction Sealed -tank
construction is that which seals the interior of the tank from the
atmosphere, and in which the gas plus the oil volume remains
constant. The transformer will remain effectively sealed for a top -
oil temperature range of -320C to 105°C
3.2.2 9 TANKS
The tank shall be domed or sloped to shed water and shall be of
sufficient strength to support a minimum of 500 lbs. Construction
of the tank shall be in accordance with ANSI C57 12 26-1987, Section
7, except bolted cover is preferred.
11
368-300
REV. SYM: FF
3.2 2.9 1 If main cover is welded, adequate handhole(s) shall be provided.
Handholes shall be concealed. Bolted -on covers shall be adequately
gasketed and tamperproof Main cover bolts may be exposed; however,
where cover bolts are exposed, the corner bolts shall be welded or
otherwise rendered tamperproof
3.2.2 9.2 Tank grounding provision shall be in accordance with paragraph 7.6 4
of ANSI C52.12 26-1987
3 2 2 9.3
Locking bolts
shall be
pentahead
3.2.2.10
COMPONENTS FOR
LOOPED
PRIMARY
The minimum current -carrying capability of components for the looped
primary cable system shall be 200 amperes (continuous) and 10,000
amperes symmetrical (momentary). i
3 2 2 11 AUDIBLE SOUND LEVEL
The audible sound level shall be in accordance with NEMA Standard
TR1 I
3 2.2.12 BASE PLAN
The base plan of a completely assembled unit shall be such that it
can be installed on a pad of the dimensions shown in Fig. 6
3 2.2 13 PAINT
3.2.2 13 1 Surfaces to be painted shall be blast cleaned (commercial blast) to
provide a clean dry surface free of dirt, dust, chalk, loose paint,
rust, grease and any other contaminants that may exist
3 2 2 13.2 EEI "Finishing Guidelines" specification shall apply Finish coat
shall be Desert Tan, Munsell #10YR6 0/3 0, glossy
3.2.2 14 SAFETY LABELS
NEMA 260 Safety Labels shall not be applied by the manufacturer,
Purchaser will apply custom "Mr. Ouch" labels after delivery
12
368-300
TAP CHANGER
HANDLE
D
m
FLANGE 3/ 4
I I/2 m
REV. SYM: CC
4 75 475 ?
mm mi mi Mn min
O O
X, Ix5
—� 0 @ d
MIA HIS H2A H28 HSA H36
—� —(D
1x0 IX
e
G.
45min
See
fig 5
E
KVA RATINGS
LOW VOLTAGE
RATINGS
COMPARTMENT DIMENSIONS
(MINIMUM)
BUSHING HEIGHT
A�
B'
C�
0
E
75-150
All
18
41 5
23 25
32-36
27
225-500
A77
18
41 5
24
32-36
31
750-1000
480Y/277, 208Y/120
18
1 41 5
1 28
1 36-40
1 38
1500 - 2500
480Y/277
18
41 5
1 28
1 40-44
1 38
NOTE: All dimensions in inches e Denotes inside dimensions
Maximum dimensions shall allow one inch clearance from edge of pad
(Fig. 6).
Fig. 1 - Accessory Compartment and Bushing Dimensions - Configuration I
13
368-300
Freight Terms Unless otherwise noted, all freight is F O B destination, freight prepaid All freight
charges must be included in prices submitted on proposal
Discounts Any discounts allowed for prompt payment, etc , must be reflected in bid figures and not
entered as separate pricing on the proposal form
Purchasing Restrictions Your authorized signature of this bid assures your firm's compliance with
the Citys purchasing restrictions on cement A copy of the Resolution 91-121 is available for review
in the Purchasing Division or the City Clerk's office
Collusive or Sham Bids Any bid deemed to be collusive or a sham bid will be rejected and reported
to authorities as such Your authorized signature of this bid assures that such bid is genuine and
is not a collusive or sham bid
Bid Results For information regarding results for individual bids send a self-addressed, self -stamped
envelope and a bid tally will be mailed to yo R r
am s B O'Neill, II, CPPO
Dir for of Purchasing & Risk Management
REV. SYM: CC
This configuration deleted 7/92.
Fig. 2 - Accessory Compartment and Bushing Dimensions - Configuration II
14
368-300
REV. SYM: CC
�6 p HOLE
L+ PLACES
1
MIN,
90°
KVA
75
150
150
300
300
500
SERIAL
007
015
-016
-030
031
-051
-008
Fig. 3 - Four Hole "H" Spade Low Voltage Terminals
15
368-300
rug
REV. SYM: CC
16 D Ho i-r
r
MIN
4 PL.4 GES
KVA
500
750
750
1000
1000
1500
1
2000
2500
SERIAL
-050
-075
-076
-100
-101
-151
-201
-251
Fig. 4 - Six Hole "J" Spade Low Voltage Terminals
16
368-300
XQ
REV. SYM: CC
A m
6" RADIUS
TYPICAL 3
lPLACES
i/ �xl '/ x3 3+ a
IV /
XZ + jl
KVA
LOW VOLTAGE
RATING
A
B
75 - 150
All
4 75
8
225 - 500
All
5
8
750 - 2500
480Y/277, 208Y/120
1 5 5
10
Fig. 5 - Staggered low - voltage bushing arrangement all dimensions
minimum (inches).
NOTE: The cross -hatched area shown above shall be clear of
obstructions such as gauges, etc (CT mounting studs
excepted).
5 5/8"
Typical CT Mounting Hole Dimensions
(Holes to be 3/8" max. with USS thread)
C CT mounting hole
4 places per bushing
except neutral
17
368-300
REV. SYM: CC
KVA
SERIAL
PAD DIMENSIONS inches
A
B
C
D
E
F
75
-006 thru -009
75
55
40
21
15
61
150
-015
75
55
40
21
15
61
150
-016
75
55
40
21
15
61
300
-030
75
55
40
21
15
61
300
-031
75
55
40
21
15
61
500
-050
75
55
40
21
15
61
500
-051
75
55
40
21
15
61
750
-076, -075
85
72
49
23
15
67
1000
-101, -100
85
72
49
23
15
67
1500
-151
101
87
51
23
15
76
2000
-201
107
88
51
23
15
79
2500
-251
107
88
51
23
15
79
Fig. 6 - Pad Dimensions
18
368-300
E
REV. SYM: CC
TABLE I
ACCESSORY EQUIPMENT
KVA
75-150
300
500-2500
ACCESSORY
Tap changer handle in HV compartment
X
X
X
Instruction nameplate in LV
compartment
X
X
X
Jacking provisions
X
X
X
Provisions for rolling in two
directions
X
X
X
Lifting lugs
X
X
X
Provisions for mounting on pad
X
X
X
Arrester mounting provisions
Grounding provisions in both
compartments
X
X
X
Oil Drain:
1" drain plug
1" valve with
sampling device
X
X
X
Upper filter press and filling plug
or cap) 1"
X
X
X
Provisions for oil gauge
X
Provisions forpressure-vacuum gauge
X
X
Oil gauge
X
Thermometer
X
X
X
Secondary CT mounting holes
4 holes on 4 3/8" x 5 5 8" centers
X
X
X
Manual/automatic pressure relief
valve
X
X
X
19
368-300
REV. SYM: EE
3.3 SPECIFIC REQUIREMENTS FOR DESIGN OF 368-300-016
The requirements for 368-300-016 transformer shall be the same as
the -015 with the following exception:
3.3.1 RATING
The transformer shall be rated as follows:
a) kVA Capacity 150
b) Low Voltage 480Y/277
c) Impedance 2.1%
3 4 SPECIFIC REQUIREMENTS FOR DESIGN OF 368-300-030
The requirements for 368-300-030 transformer shall be the same as
the -015 with the following exception:
3.4.1 RATING
The transformer shall be rated as follows:
a) kVA Capacity 300
b) Low Voltage 208Y/120
c) Impedance 2.5%
3.5 SPECIFIC REQUIREMENTS FOR DESIGN OF 368-300-031
The requirements for 368-300-031 transformers shall be the same as
the -015 with the following exception.
3.5.1 RATING
a) kVA Capacity 300
b) Low Voltage 480Y/277
c) Impedance 2.5%
3.6 SPECIFIC REQUIREMENTS FOR DESIGN OF 368-300-050
The requirements for 368-300-050 transformers shall be the same as
the -015 with the following exceptions:
3 6.1 RATING
a) kVA Capacity 500
b) Low Voltage 208Y/120
c) Impedance 3.04%
3.6 2 LOW VOLTAGE TERMINALS
Low voltage line and neutral spades shall be in accordance with Fig.
4.
20
368-300
REV. SYM: EE
3.7 SPECIFIC REQUIREMENTS FOR DESIGN OF 368-300-051
The requirements for 368-300-051 transformers shall be the same as
the -015 with the following exceptions:
3.7.1 RATING
a) kVA Capacity 500
b) Low Voltage 480Y/277
c) Impedance 3.04%
3.7.2 LOW VOLTAGE TERMINALS
Low voltage line and neutral spades shall be in accordance with Fig.
3
3.8 SPECIFIC REQUIREMENTS FOR DESIGN OF 368-300-076
The requirements for 368-300-076 transformers shall be the same as
the -015 with the following exceptions:
3.8.1 RATING
a) kVA Capacity 750
b) Low Voltage 480Y/277
c) Impedance 5 75%
3.8 2 LOW VOLTAGE TERMINALS
Low voltage line and neutral spades shall be in accordance with Fig.
4
3.8 3 TANK
Tank grounding provisions shall be in accordance with paragraph
7 6 4 of ANSI C57 12.26-1987.
21
368-300
+]
0�o
REV. SYM: CC
3.9 SPECIFIC REQUIREMENTS FOR DESIGN OF 368-300-101
The requirements for 368-300-101 transformers shall be the same as
the -015 with the following exceptions:
3.9.1 RATING
a) kVA Capacity 1000
b) Low Voltage 480Y/277
c) Impedance 5.75%
3.9.2 LOW VOLTAGE TERMINALS
Low voltage line and neutral spades shall be in accordance with Fig.
4.
3.9.3 TANK
Tank grounding provisions shall be in accordance with paragraph
7.6.4 of ANSI C57.12 26-1987.
3.10 SPECIFIC REQUIREMENTS FOR DESIGN OF 368-300-151
The requirements for 368-300-151 transformers shall be the same as
the -015 with the following exceptions
3.10.1 RATING
a) kVA Capacity 1500
b) Low Voltage 480Y/277
c) Impedance 5.75%
3.10.2 LOW VOLTAGE TERMINALS
Low voltage line and neutral spades shall be in accordance with Fig.
4.
3.10.3 TANK
Tank grounding provisions shall be in accordance with paragraph
7.6.4 of ANSI C57 12.26-1987
22
368-300
H
REV. SYM: CC
3.11 SPECIFIC REQUIREMENTS FOR DESIGN OF 368-300-201
The requirements for 368-300-201 transformers shall be the same as
the -015 with the following exceptions:
3.11.1 RATING
a) kVA Capacity 2000
b) Low Voltage 480Y/277
c) Impedance 5.75%
3.11.2 LOW VOLTAGE TERMINALS
Low voltage line and neutral spades shall be in accordance with Fig.
4.
3.11.3 TANK
Tank grounding provisions shall be in accordance with paragraph
7.6.4 of ANSI C57.12.26-1987.
3.12 SPECIFIC REQUIREMENTS FOR DESIGN OF 368-300-251
The requirements for 368-300-251 transformers shall be the same as
the -015 with the following exceptions:
3 12.1 RATING
a) kVA Capacity 2500
b) Low Voltage 480Y/277
c) Impedance 5.75%
3.12.2 LOW VOLTAGE TERMINALS
Low voltage line and neutral spades shall be in accordance with Fig
4
3 12 3 TANK
Tank grounding provisions shall be in accordance with paragraph
7 6 4 of ANSI C57 12 26-1987
23
368-300
FIRM NAME
CITY OF FORT COLLINS
BID PROPOSAL
BID # 5343
BID OPENING November 25, 1998 - 2 00 p rn
WE HEREBY ENTER OUR BID FOR THE CITY OF FORT COLLINS' REQUIREMENTS FOR
TRANSFORMER, PAD MOUNTED, 300 KVA PER THE BID INVITATION AND ANY REFERENCED
SPECIFICATIONS
QUANTITY DESCRIPTION
4 Ea Transformer, 300 KVA pad -mounted compartmental -type, three
phase distribution with separable insulated load break high -voltage
connectors High voltage rating 13200 GRDY/7620 Low voltage
rating 480Y/277 Serial number 031 to be in accordance with
Specification #368-300-031, Revision HH
$ Ea $ Total
Mfr & Mfr #
Delivery in Weeks
Desired delivery 10-1 2 weeks
THE CITY OF FORT COLLINS RESERVES THE RIGHT TO CONSIDER DELIVERY AS A PART OF THE
AWARD CRITERIA
The transformers being bid meet or exceed the specifications Yes No If not, please
list exceptions, on a separate sheet of paper and attach to your bid
Guaranteed No Load Loss
Guaranteed Full Load Loss
Guaranteed Total Load Loss
Impedance (%)
3
REV. SYM: EE
3.13 SPECIFIC REQUIREMENTS FOR DESIGN OF 368-300-006
The requirements for 368-300-006 transformers shall be the same as
the -015 with the following exceptions:
3.13 1 FUNCTIONAL DESCRIPTION
The transformer shall be a three phase, pad mounted, radial tap -safe
break, "deadfront" type for use on a 13.8 kV grounded "Y"
distribution system.
3.13.2 RATING
a) kVA Capacity 75
b) Low Voltage 208Y/120
c) Impedance 1.90%
3 13.3 BUSHING WELLS AND TERMINALS
The number, location, and arrangement of bushing wells, terminals
and parking stands shall be as shown in Fig 5A, 7 and 8(a) of ANSI
C57 12.26-1987 except high voltage bushing wells shall be 32 to 36
inches from the base of the transformer.
3.13.3.2 High voltage bushing wells shall be 200A loadbreak interface
8.3/14.4 kV in accordance with ANSI/IEEE 368.
3.13.3.3 Low voltage bushings shall be staggered
3.13.4 ACCESSORY CABINET
The accessory cabinet shall be dimensioned in accordance with Fig
7 of ANSI C57.12 26-1987
24
368-300
REV. SYM: CC
3.14 SPECIFIC REQUIREMENTS FOR DESIGN OF 368-300-075
The requirements for design of 368-300-075 transformers shall be the
same as the -015 with the following exceptions:
3.14.1 RATING
a) kVA Capacity 750
b) Low Voltage 208Y/120
c) Impedance 5.75%
3.14.2 LOW VOLTAGE TERMINALS
Low voltage line and neutral spades shall be in accordance with Fig.
4.
3.14.3 TANK
Tank grounding provisions shall be in accordance with paragraph
7.6.4 of ANSI C57 12.26-1987.
3 15 SPECIFIC REQUIREMENTS FOR DESIGN OF 368-300-100
The requirements for 368-300-100 transformers shall be the same as
the -015 with the following exceptions:
3.15.1 RATING
a) kVA Capacity 1000
b) Low Voltage 208Y/120
c) Impedance 5 75%
3.15.2 LOW VOLTAGE TERMINALS
Low voltage line and neutral spades shall be in accordance with Fig.
4.
3.15.3 TANK
Tank grounding provisions shall be in accordance with paragraph
7.6.4 of ANSI C57.12 26-1987
25
368-300
Ell
REV. SYM: EE
3.16 SPECIFIC REQUIREMENTS FOR DESIGN OF 368-300-008
The requirements for 368-300-008 transformers shall be the same as
the -015 with the following exception:
3 16 1 RATING
a) kVA Capacity 75
b) Low Voltage 208Y/120
c) Impedance 1.90%
3 17 SPECIFIC REQUIREMENTS FOR DESIGN OF 368-300-007
The requirements for 368-300-007 transformers shall be the same as
the -015 with the following exceptions•
3.17 1 FUNCTIONAL DESCRIPTION
The transformer shall be a three phase, pad mounted, radial tap -safe
break, "deadfront" type for use on a 13 8 kV grounded "Y"
distribution system
3 17.2 RATING
a) kVA Capacity 75
b) Low Voltage 480Y/277
c) Impedance 1.90%
3.17.3 BUSHING WELLS AND TERMINALS
3.17 3.1 The number, location, and arrangement of bushing wells, terminals
and parking stands shall be as shown in Fig. 5A, 7, and 8(a) of ANSI
C57 12.26-1987, except high voltage bushings shall be 32 to 36
inches above the base of the transformer
3 17.3.2 High voltage bushing wells shall be a 200A loadbreak interface
8.3/14.4 kV in accordance with ANSI/IEEE 386
3.17 3 3 Low voltage bushings shall be staggered.
3 17 4 ACCESSORY CABINET
The accessory cabinet shall be dimensioned in accordance with Fig.
7 of ANSI C57.12 26-1987.
26
368-300
Mli
REV. SYM: EE
3.18 SPECIFIC REQUIREMENTS FOR DESIGN OF 368-300-009
The requirements for 368-300-009 transformers shall be the same as
the -015 with the following exception:
3.18.1 RATING
a) kVA Capacity 75
b) Low Voltage 480Y/277
c) Impedance 1.70%
4.0 QUALITY ASSURANCE
4 1 GENERAL
4.1.1 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.
4.1.2 TEST REPORT
The manufacturer shall furnish to the purchaser certified copies of
the results of all tests prior to payment. Copies shall be sent to
the Design Section as well as with the invoice. Unsigned copies are
not acceptable even if accompanied by a signed cover letter The
Quality Control Manager shall review and sign each test report.
4.2 TEST CONDITIONS
Unless otherwise specified, testing defined in Section 4 6 shall be
conducted under the following conditions*
4.2.1 REFERENCE TEMPERATURE
The reference temperature to which losses, impedance, regulation,
and efficiency are corrected shall be 85' C.
4 2 2 TOLERANCE ON IMPEDANCE VOLTAGE
Tolerance shall be as specified in ANSI C57.12.00
4.2.3 TOLERANCE ON IMPEDANCE VOLTAGE ON A TAP
The percent departure of tested impedance voltage on any tap from
tested impedance voltage at rated voltage shall not be greater than
the total tap voltage range expressed as a percentage of the rated
voltage
27
368-300
12
REV. SYM: GG
4 4 FUNCTIONAL TESTS
Functional tests shall consist of those tests and related
requirements as cross referenced in Table II and shall be performed
on each unit, except Temperature and Noise Tests which shall be
performed on one unit of each design (KVA) per order
4 5 Not used
TABLE II
FUNCTIONAL TESTS
TEST
TEST
PARAGRAPH
REQUIREMENT
REFERENCE
OR
Examination of Product
4 6
3 0,
3 1, 3 2, 3 10 (This Spec)
Ratio
4 6
C57
12 00, Section 8
(ANSI)
Polarity and Phase
Relation
4 6
C57
12 00, Section 8
(ANSI)
Excitation Loss
4 6
C57
12 00, Section 8
(ANSI)
Excitation Current
4 6
C57
12 00, Section 8
(ANSI)
Impedance and Load
Loss
4 6
C57
12 00, Section 8
(ANSI)
Temperature Tests *
4 6
C57
12 00, Section 8
(ANSI)
Dialectric Tests
4 6 1
3 2
2 2 (This Spec)
Impulse Tests
4 6 2
3 2
2 2 (This Spec)
Leak Testing
4 6 3
3 2
2 8, 3 2 2 9 (This
Spec)
Noise Testing *
4 6 4
3 2
2 11 (This Spec)
* one unit per design per oroer
4 6 TEST METHODS -- FUNCTIONAL TESTS
Each completed unit shall be inspected to determine compliance with
respect to dimensions, material, workmanship, construction and
marking, and routine tests on all units shall be made as specified
in Section 8 of ANSI Standard C57 12 00 and in ANSI Standard
C57 12 90 In addition to routine tests, the following test
requirements and/or modifications shall apply
4 6 1 DIELECTRIC TESTS
Induced and applied potential Dielectric Tests shall be performed in
accordance with ANSI C57 12 00 and C57 12 90 The low voltage
windings shall have a test potential to ground of 10,000 volts for
one minute The test potential between high voltage windings shall
be 34 000 volts for one minute
28
368-300
4.6.2
4.6.3
4.6.4
5.0
IMPULSE TESTS
ANSI Standard Impulse Tests shall be performed
Test shall use a 1 5 x 50 microsecond wave.
LEAK TESTING
REV SYM: DD
Full Wave Impulse
The transformer tank shall be filled with oil and tested for air and
oil leaks under (1) 4 prig vacuum for i hour, (2) 7 psig pressure
for 24 hours in the sequence indicated An alternate method of leak
testing may be performed by injecting halogen gas under 10 psig and
detecting leaks through the use of a halogen detector (Note, the
automatic/manual pressure relief device must be removed for this
test)
NOISE TESTING
Noise testing shall be conducted in accordance with applicable NEMA
Standards.
PREPARATION FOR DELIVERY
Transformers shall be prefilled with the appropriate amount of
transformer oil and shall be shipped by open -bed truck. Units shall
be packaged in such a way as to provide for ease of handling and to
protect units from shipping damage Units shall be fully pallatized
in four-way universal pallats with 28" minimum openings to
facilitate handling from any side Pallats shall be independent of
the transformer The Supplier shall give 24 hour notice prior to
delivery for any shipments where an individual transformer weighs
over 4,000 pounds In addition to these requirements, the Supplier
shall comply with any additional requirements or modifications shown
on the purchase order and/or supplemental instructions
29
368-300
REV. SYM: CC
6.0 DEFINITIONS AND ABBREVIATIONS
6.1 Vendor or Supplier - The manufacturer and/or manufacturer's agent
supplying or quoting on the specified article.
6.2 Article, Unit, Assembly - All refers to the equipment defined by
this Specification.
6.3 DC or d.c. - Direct Current.
6.4 AC or a.c. - Alternating Current.
6.5 °C - Degree Celsius (Centigrade)
6.6 `F - Degree Fahrenheit
6 7 kV - 1000 volts.
6.8 CPS or Hz - Cycles per second.
6.9 psig - Pounds per square inch gauge
6.10 V or v - Volts
6.11 kVA - 1000 Volt-amperes.
30
368-300
REV. SYM: CC
APPENDIX A
Typical pad designs are shown in Figures lA through 3A.
The dimensions in inches of Figures lA through 3A will fit the
minimum compartments on transformers covered by this Specification
as well as the maximum transformer envelope.
31
368-300
REV. SYM: EE
85'
L 3'
15' PRIMARY SEC
11
I
6' FRONT
T3'
I
TF— — 26' 27' 13' 19' FOUR 03 REBAR
LENGTH
AND WIDTH
10' 40' 3'
L3
—
-T- r
Notes on Pad Material —
1 Concrete must be 3,000 psi minimum
2. Maximum coarse aggregate size 1 1/2 inches
Space requirements for pad and primary switching cabinet will generally
be 9' X 12' Factors to be considered in locating the pad include —
1 Accessibility — The transformer pad shall be accessible to
line boom trucks equipped for the installation and removal of
heavy transformers Such accessibility shall not require
intrusion on adjacent property.
2 Proximity of Buildings, Walls, Barriers, and/or Overhangs —
In addition to the clearances required for Installation and
removal, the minimum clearance In front of the transformer pad
shall be eight (8) feet and the minimum clearance from ail
' other sides shall be three (3) feet. If the building has an
overhang, clearance to the edge of the transformer pad shall
be measures horizontally from the outer edoe of the overhang
Transformers through 300 KVA may be installed under the
overhang if the vertical clearance between the pad and the
overhang is at least 25 feet and the location is accessible to
line boom trucks
3 Codes and Standards — In addition to the above, the
installation shall conform to the National Electric Code cnd
federal, state and city codes and standards
CITY OF FORT COLLINS
LIGHT AND POWER DEPARTMENT
75 - 500 KVA
3 PHASE
32
368-300
Figure 2A
- Pad Design
85'
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
15'
I
I
PRIMARY
SECONDARY
I
8'
I
FRONT
t-- 18'
23'
26'
3' I 49' I 3'
7 5/8 — — — — — — — —•— —
T
Notes on Pad Material
72'
REV
SYM: CC
I
I
I.
I
I
I
T 3'
I_
r
3,
FOUR N3 REBAR
LENGTH AND WIDTH
3'
I Concrete must be 3,000 psi minimum
2 Maximum coarse aggregate size 1 1/2 inches
Space requirements for pad and primary switching cabinet will generally
be 9' X 12' Factors to be considered in locating the pad include -
1 Accessibility - The transformer pad shall be accessible to
tine boom trucks equipped for the installation and removal of
heavy transformers Such accessibility shall not require
intrusion on adjacent property
2 Proximity of Buildings, Watts, Barriers, and/or Overhangs -
In addition to the clearances required for installation and
removal, the minimum clearance in front of the transformer pad
shalt be eight (8) Feet and the mo,mum clearance from all
other sides shall be four (4) feet If the building has an
overhang, clearance to the edge of the transformer pad shalt
be measured horizontally from the outer edge or the overhang
Transformers through 300 KVA may be ins tatted under the
overhang if the vert,cal clearance between the pad and the
overhang is at least 25 feet and ,he locut,on �s accessible to
i,ne boom trucks
3 Codes and Standards - In addition to ti,a above the
installation shall conforn to the National Elect-,c Code and
Federal, state and city codes and standards
r -
-� 1R,NJFORM�F' PAD 0i_S[C REVISION DATE
-iT' OF FORT COLLINS
500 - 1(l00 K`✓h
1G111 AND POW=R l ivOv 2, 1g90
368-300
AIL
Bid 5343
SUPPLEMENTAL INSTRUCTIONS
Prices quoted must remain firm for a 30 day period after the opening date
Freight terms F 0 B destination freight prepaid All freight charges must be included in pricing
submitted on proposal and not entered as separate pricing
Any discount allowed by Vendor for prompt payment, etc must be reflected in quoted figure, and
not entered as separate pricing
The City reserves the right to accept or reject any and all quotes
Bidder not responding to the services requested in this bid shall be removed from our automated
listing for Not applicable
Any questions or inquiries regarding this bid should be directed to
Opal F Dick, CPPO, Senior Buyer, (970) 221-6778
SIGNATURE AND TITLE TYPED OR PRINTED NAME AND TITLE
COMPANY NAME (AREA CODE) TELEPHONE NUMBER/FAX NUMBER
ADDRESS STREET, CITY, STATE, ZIP
DATE
E
Ash Aff&
Figure 3A - Pad Design REV. SYM: CC
107'—
15'
PRIMARY SECONDARY
WINDOW
FRONT
I'
8'
L. 3•
128'---
23'--
P8' —.
28'~I
FIVE H5 REBAR
3•— 51' 3' LENGTH AND WIDTH
3'
I
Notes on Pad Material -
1 Concrete must be 3,000 psi minimum
2 Maximum coarse aggregate size 1 1/2 Inches
Space requirements for pad and primary switching cabinet will generally
be 9' X 12' Factors to be considered in locating the pad include -
1 Accesslbil,ty - The transformer pad shall be accessible to
tine boom trucks equipped for the installation and removal of
heavy transformers Such accessibility shall not require
intrusion on adjacent property
2 Proximity of Buildings, Walls, Barriers, and/or Overhangs -
In addition to the clearances required for installation and
removal, the minimum clearance in front of the transformer pad
shall be eight (8) feet and the minimum clearance from all
other side shall be four (4) feet If the building has an
overhang, clearance to the edge of the transformer pad shall
be measured horizontally from the outer edge on the overhang
Transformers through 300 KVA may be installed under the
overhang if the vertical clearance between the pad and the
overhang is at least 25 feet and the location, is accessible to
tine boom trucks
3 Codes and Standaras - In addition to the above the
installation steal; conform to the National E'ec tr i( Code and
federal, state and city codes and standards
CITY OF FORT COLi_INS TR;,NSr❑k^.ER "/U DLS[C: pq„
000 2`iGC rf. Silt TE
ICIiT hI�D POWs=p i iil: 24, 990
34
368-300
REV. SYM: HH
APPENDIX B
Transformers purchased under this Specification shall be of the make
shown below. Manufacturers not listed below 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
below, manufacturer's equipment must also satisfy all requirements
of this Specification to be acceptable.
TABLE IIIB
MANUFACTURER SERIAL NO.
Cooper Power Systems All
ASEA Brown-Bovari All
Howard Industries All
Pauwels Transformers All
The manufacturers in the following list have been conditionally
approved and may bid as an alternate The definition and intent of
"Conditional Approval" of a manufacturer is to allow the City to
gain some experience with the manufacturer's product. Should a
conditionally approved manufacturer be the evaluated low bidder, the
City reserves the right to award all, part, or none of the order to
them, dependant upon the current needs of the City for that item or
items
35
368-300
REV. SYM: CC
APPENDIX C
The following forms for Individual and Average Transformer Losses
are used by the City of Fort Collins to determine loss penalties.
1) Transformer Loss Evaluation
Average Losses Form
2) Individual Transformer Loss
Evaluation Form
36
368-300
LIJ
City Order No
Manufacturer
KVA/Unit
TRANSFORMER LOSS EVALUATION
AVERAGE LOSSES
S/N
Invoice No.
LINE
DESCRIPTION
(1)
No. of
units
(2)
Average
core losses
(3)
Quoted
core losses
(4)
Excess
average core losses
line
(2) less line (3)
(5)
Penalty
for excess average core losses
line
(1) x line (4) x $
(6)
Average
copper losses
(7)
Quoted
copper losses
(8)
Excess
average copper losses:
line
(6) less line (7)
(9)
Penalty
for excess average copper losses -
line
(1) x line (8) x $
(10)
Penalty
to be assessed manufacturer:
line
(5) plus line (9) but not less
than
zero
Date
REV. SYM: CC
Prepared By:
Design Engineering
AMOUNT
NOTE. If any unit(s) exceeds the loss tolerances of ANSI C57.12.00,
Light & Power will either reject it, include it on these
averages, or calculate losses using the Individual Transformer
Losses Evaluation Form, whichever is most favorable to Light
and Power.
37
368-300
INDIVIDUAL TRANSFORMER LOSS EVALUATION
City Order No.
Manufacturer
KVA/Unit
SIN
Invoice No.
REV. SYM: EE
LINE
DESCRIPTION AMOUNT
(1)
Tested
core
losses
(2)
Quoted
core
losses
(3)
Excess
core
losses
line
(1)
less line (2) but not less
than
zero
(4)
Percent
difference
line
(3) — line (2) x 100
(5)
Tested
total losses
(6)
Quoted
total losses
(7)
Excess
total losses
line
(5) less line (6) but not less
than
zero
(8)
Percent
difference
line
(7) — line (6) x 100
(9)
Tested
copper losses
(10)
Quoted
copper losses
(11)
Excess
copper losses
line
(9) less line (10) but not less
than
zero
(12)
Penalty
for excess core losses
line
(3) x $
(13)
Penalty
for excess copper losses
line
(11) x $
(14)
Penalty
to be assessed manufacturer
line
(12) plus line (13)
Date
Prepared By:
Design Engineering
38
368-300
ez
z
Issued: 8/17/72
Revised: 3/14/94
Revised: 12/13/96
Special Conditions and
Supplemental Instructions to Bidders
Applicable to
Specification 368-300
A. Data to be Supplied with Bidder's Proposal
The following data shall be supplied with the bidder's proposal
in addition to that information required by the "Invitation to
Bid" and the "Purchase Requisition".
1. Impedance volts in % at full load, high voltage to low voltage
at 85°C.
2. No load and total losses at 85°C.
3. Delivery in weeks.
4. A statement indicating compliance with our Specification
without exception or a detailed list of exceptions.
5. Escalation is , is not applicable for the
transformers bid. If escalation applies, the Bidder shall
indicate in his bid the specific items or materials subject to
escalation, and shall give the method and indices to be used
in computing the amount thereof. Escalation occurring after
the quoted delivery date will not be paid unless delays are
the result of actions by the City. Escalation occurring after
acceptance, if Purchaser exercises the option to delay
shipment after manufacturing is completed, will not be paid
If the above information and compliance statement are not supplied,
the proposal will not be evaluated.
An alternate bid for the total order may be submitted in addition to
the unit bids.
B Loss Evaluations
Loss penalties and loss evaluations will be based on the
following values
1. No load or excitation losses at $3 90/watt
2. Load losses at $2 30/watt.
C. Shipping Terms
Ship F.O.B. point of destination, freight prepaid.
D. Terms of Payment
1. If escalation applies, the City of Fort Collins shall not be
billed for escalation occurring after the promised delivery
date.
2. Test reports shall accompany the invoice. If test reports do
not accompany the invoice, late payment penalty charges
incurred due to delays in obtaining the test reports will not
be paid. Certified copies of test reports shall be sent to
the Design Section, Fort Collins Light and Power Utility.
3. Loss penalty credits and escalation charges shall be itemized
on the invoice.
1 COMMERCIAL DETAILS
Invoice Address To ensure prompt Payment mail invoices in duplicate to
City of Fort Collins Accounting Division
P 0 Box 580
Fort Collins, CO 80522
Tax exemptions By statute the City of Fort Collins is exempt from state and
local taxes Our Exemption Number Is 98-04502 Federal Excise Tax Exemption
Certificate of Registry 84-6000587 is registered with the Collector of Internal
Revenue, Denver, Colorado (Ref Colorado Revised Statutes 1973, Chapter
39-26, 114 (a)
Goods Rejected GOODS REJECTED due to failure to meet specifications, either
when shipped or due to defects of damage in transit, may be returned to you
for credit and are not to be replaced except upon receipt of written instructions
from the City of Fort Collins
Inspection GOODS are subject to the City of Fort Collins inspection on arrival
Final Acceptance Receipt of the merchandise, services or equipment in
response to this order can result in authorized payment on the part of the City
of Fort Collins However, it is to be understood that FINAL ACCEPTANCE is
dependent upon completion of all applicable required inspection procedures
Freight Terms Shipments must be F 0 B , City of Fort Collins, 700 Wood St ,
Fort Collins, CO 80522, unless otherwise specified on this order If permission
is given to prepay freight and charge separately, the original freight bill must
accompany invoice Additional charges for packing will not be accepted
Shipment Distance Where manufacturers have distributing points in various
parts of the country, shipment is expected from the nearest distribution point
to destination, and excess freight will be deducted from Invoice when
shipments are made from greater distance
Permits Seller shall procure at sellers sole cost all necessary permits,
certificates and licenses required by all applicable laws, regulations, ordinances
and rules of the state, municipality, territory or political subdivision where the
work is performed, or required by any other duly constituted public authority
having jurisdiction over the work of vendor Seller further agrees to hold the
City of Fort Collins harmless from and against all liability and loss incurred by
them by reason of an asserted or established violation of any such laws,
regulations, ordinances, rules and requirements
Authorization All parties to this contract agree that the representatives are, in
fact, bona fide and possess full and complete authority to bind said parties
LIMITATION OF TERMS This Purchase Order expressly limits acceptance to
the terms and conditions stated herein set forth and any supplementary or
additional terms and conditions annexed hereto or incorporated herein by
reference Any additional or different terms and conditions proposed by seller
are objected to and hereby rejected
2 DELIVERY
PLEASE ADVISE PURCHASING AGENT immediately if you cannot make
complete shipment to arrive on your promised delivery date as noted Time is
of the essence Delivery and performance must be effected within the time
stated on the purchase order and the documents attached hereto No acts of
the Purchasers including, without limitation, acceptance of partial late
deliveries, shall operate as a waiver of this provision In the event of any delay,
the Purchaser shall have, in addition to other legal and equitable remedies, the
option of placing this order elsewhere and holding the Seller liable for damages
However, the Seller shall not be liable for damages as a result of delays due to
causes not reasonably foreseeable which are beyond its reasonable control and
without its fault of negligence, such acts of God, acts of civil or military
authorities, governmental priorities, fires, strikes, flood, epidemics, wars or
note provided that notice of the conditions causing such delay is given to the
Purchaser within five (5) days of the time when the Seller fast received
knowledge thereof In the event of any such delay, the date of delivery shall
be extended for the period equal to the time actually lost by reason of the
delay
3 WARRANTY
The Seller warrants that all goods, articles, materials and work covered by this
order will conform with applicable drawings, specifications, samples and/or
other descriptions given, will be fit for the purposes intended, and performed
with the highest degree of care and competence in accordance with accepted
standards for work of a similar nature The Seller agrees to hold the purchaser
harmless from any lose, damage or expense which the Purchaser may suffer
or incur on account of the Sellers breach of warranty The Seller shall replace,
repair or make good, without cost to the purchaser, any defects or faults
arising within one (1) year or within such longer period of time as may be
Co 0
prescribed by law or by the terms of any applicable warranty provided by the
Seller after the date of acceptance of the goods furnished hereunder (acceptance
not to be unreasonably delayed), resulting from imperfect or defective work
done or materials furnished by the Seller Acceptance or use of goods by the
Purchaser shall not constitute a waiver of any claim under this warranty Except
as otherwise provided in this purchase order, the Sellers liability hereunder shall
extend to all damages proximalely caused by the breach of any of the foregoing
warranties or guarantees, but such liability shall in no event include loss of
profits or loss of use NO IMPLIED WARRANTY OR MERCHANTABILITY OR OF
FITNESS FOR PURPOSE SHALL APPLY
4 CHANGES IN LEGAL TERMS
The Purchaser may make changes to legal terms by written change order
5 CHANGES IN COMMERCIAL TERMS
The Purchaser may make any changes to the terms, other than legal terms,
including additions to or deletions from the quantities originally ordered in the
specifications or drawings, oy verbal or written change order If any such
change affects the amount due or the time of performance hereunder, an
equitable adjustment shall be made
6 TERMINATIONS
The Purchaser may at any time by written change order, terminate this
agreement as to any or all portions of the goods than not shipped, subject to
any equitable adjustment between the parties as to any work or materials then
in progress provided that the Purchaser shall not be liable for any claims for
anticipated profits on the uncompleted portion of the goods and/oil work, for
incidental or consequential damages, and that no such adjustment be made in
favor of the Seller with respect to any goods which are the Sellers standard
stock No such termination shall relieve the Purchaser or the Seller of any of
their obligations as to any goods delivered hereunder
7 CLAIMS FOR ADJUSTMENT
Any claim for adjustment must be asserted within thirty (30) days from the date
the change or termination is ordered
8 COMPLIANCE WITH LAW
The Seller warrants that all goods sold hereunder shall have been produced,
sold, delivered and furnished in strict compliance with all applicable laws anc
regulations to which the goods are subject The Seller shall execute and deliver
such documents as may be required to effect or evidence compliance All law,
and regulations required to be incorporated in agreements of this character an
hereby incorporated harem by this reference The Seller agrees to indemnify an(
hold the Purchaser harmless from all costa and damages suffered by thi
Purchaser as a result of the Sellers failure to comply with such law
9 ASSIGNMENT
Neither party shall assign, transfer, or convey this order, or any monies due a
to become due hereunder without the prior written consent of the other party
10 TITLE
The Seller warrants full, clear and unrestricted title to the Purchaser for a
equipment, materials, and items furnished in performance of this agreement
free and clear of any and all liens, restrictions, reservations, security intereE
encumbrances and claims of others
11 NONWAIVER
Failure of the Purchaser to insist upon strict performance of the terms an
conditions hereof, failure or delay to exercise any rights or remedies provide
herein or by law, failure to promptly notify the Seller in the event of a breacl
the acceptance of or payment for goods hereunder or approval of the detigi
shall not release the Seller of any of the warranties or obligations of th
purchase order and shall not be deemed a waiver of any right of the!purchas
to insist upon strict performance hereof or any of its rights or remedies as to ar
such goods, regardless of when shipped, received or accepted, as to any pm
or subsequent default hereunder, nor shall any purported Orel moth, ieation
rescission of this purchase order by the Purchaser operate as a waiver of any
the terms hereof
12 ASSIGNMENT OF ANTITRUST CLAIMS
Seller and the Purchaser recognize that in I economic practice,
overcharges resulting from antitrust violations are in fact borne by the
Purchaser Theretofore, for good cause and as consideration for executing this
purchase order, the Seller hereby assigns to the Purchaser any and all claims
it may now have or hereafter acquired under federal or state antitrust laws for
such overcharges relating to the particular goods or services purchased or
acquired by the Purchaser pursuant to this purchase order
13 PURCHASERS PERFORMANCE OF SELLERS OBLIGATIONS
If the Purchaser directs the Seller to correct nonconforming or defective goods
by a date to be agreed upon by the Purchaser and the Seller, and the Seller
thereafter indicates its inability or unwillingness to comply, the Purchaser may
cause the work to be performed by the most expeditious means available to it,
and the Seller shall pay all costs associated with such work
The Seller shall release the Purchaser and its contractors of any tier from all
liability and claims of any nature resulting from the performance of such work
This release shall apply even in the event of fault of negligence of the party
released and shall extend to the directors, officers and employees of such
party
The Seller's contractual obligations, including warranty, shall not be deemed
to be reduced, in any way, because such work Is performed or caused to be
performed by the Purchaser
14 PATENTS
Whenever the Seller is required to use any design, device, material or process
covered by letter, patent, trademark or copyright, the Seller shall Indemnify and
save harmless the Purchaser from any and all claims for Infringement by reason
of the use of such patented design, device, material or process in connection
with the contract, and shall indemnify the Purchaser for any cost, expense or
damage which it may be obliged to pay by reason of such infringement at any
time during the prosecution or after the completion of the work In case said
equipment, or any part thereof or the intended use of the goods, is in such suit
held to constitute infringement and the use of said equipment or part is
enjoined, the Seller shall, at its own expense and at its option, either procure
for the Purchaser the right to continue using said equipment or parts, replace
the same with substantially equal but non -infringing equipment, or modify it so
it becomes non -infringing
15 INSOLVENCY
If the Seller shall become insolvent or bankrupt, make an assignment for the
benefit of creditors, appoint a receiver or trustee for any of the Sellers property
or business, this order may forthwith be canceled by the Purchaser without
liability
16 GOVERNING LAW
The definitions of terms used or the interpretation of the agreement and the
rights of all parties hereunder shall be construed under and governed by the
laws of the State of Colorado, USA
The following Additional Conditions apply only in cases where the Seller is to
perform wok hereunder, including the services of Sellers Representative(s), on
the premises of others
17 SELLERS RESPONSIBILITY
The Seller shall carry on said work at Seller's own risk until the same is fully
completed and accepted, and shall, in case of any accident, destruction or
injury to the work and/or materials before Seller's final completion and
acceptance, complete the wok at Seller's own expense and to the satisfaction
of the Purchaser When materials and equipment are furnished by others for
installation or erection by the Seller, the Seller shall receive, unload, store and
handle same at the site and become responsible therefor as though such
materials and/or equipment were being furnished by the Seller under the order
1S INSURANCE
The Seller shall, at his own expense, provide for the payment of workers
compensation, including occupational disease benefits, to its employees
employed on or in connection with the work covered by this purchase order,
and/or to their dependents in accordance with the laws of the state in which
the work is to be done The Seller shall also carry comprehensive general
liability including, but not limited to, contractual and automobile public liability
insurance with bodily injury and death limits of at least 4300,000 for any one
person, $500,000 for any one accident and property damage limit per accident
of $400,000 The Seller shall likewise require his contractors, if any, to provide
for such compensation and insurance Before any of the Sellers or his
contractors employees shall do any work upon the premises of others, the
Seller shall furnish the Purchaser with a certificate that such compensation and
insurance have been provided Such certificates shall specify the date when
such compensation and insurance have been provided Such certificates shall
specify the date who compensation and insurance expires The Seller
agrees that such compen.._-ion and insurance shall be maintained until after the
entire work is completed and accepted
19 PROTECTION AGAINST ACCIDENTS AND DAMAGES
The Seller hereby assumes the entire responsibility and liability for any and all
damage, loss or injury of any kind or nature whatsoever to persons or property
caused by or resulting from the execution of the work provided for in this
purchase order or in connection herewith The Seller will indemnify, and hold
harmless the Purchaser and any or all of the Purchasers officers, agents and
employees from and against any and all claims, losses, damages, charges or
expenses, whether direct or indirect, and whether to persons or property to
which the Purchaser may be put or subject by reason of any act action,
neglect, omission or default on the part of the Seller, any of his contractors, or
any of the Sellers or contrector•i officers, agents or employees In case any suit
or other proceedings shall be brought against the Purchaser, or its officers,
agents or employees at any time on account or by reason of any act, action,
neglect, omission or default of the Seller of any of his contractors or any of its
or their officers, agents or employees as aforesaid, the Seller hereby agrees to
assume the defense thereof and to defend the same at the Sellers owniexpense,
to pay any and all costs, charges, attorneys fees and other expenses, any and
all judgments that may be incurred by or obtained against the Purchaser or any
Of its or their officers, agents or employees in such suits or other proceedings,
and in case judgment or other lien be placed upon or obtained against the
property of the Purchaser, or said parties in or as a result of such suite or other
proceedings, the Seller will at once cause the same to be dissolved and
discharged by giving bond or otherwise The Seller and his contractors shall take
all safety precautions, furnish and install all guards necessary for the prevention
of accidents, comply with all laws and regulations with regard to safety
Including, but without limitation, the Occupational Safety and Health Act of
1970 and all rules and regulations issued pursuant thereto
9/90
Revised 11/91
THE CITY OF FORT COLLINS
Light and Power Department
P.0 Box 580
Fort Collins. CO 80522
SPECIFICATION NO 368-300
TITLE. PAD -MOUNTED COMPARTMENTAL -TYPE THREE-PHASE
DISTRIBUTION TRANSFORMERS
WITH SEPARABLE
INSULATED LOAD BREAK HIGH -VOLTAGE CONNECTORS
APPROVED BY. ///
Tim . Sagen
Design Engineer
DATE• 8/12/83
REV SYM GG
1
368-360
Corem 18
REV. SYM: CC
ITEMS COVERED BY THIS SPECIFICATION
DESCRIPTION
STOCK NO.
SPECIFICATION NO.
SERIAL
75
KVA,
208Y
120
Radial
368-300
-006
75
KVA,
480Y
277
Radial
368-300
-007
75
KVA,
208Y
120
Loop
368-300
-008
75
KVA,
480Y
277
Loop
368-300
-009
150
KVA,
208Y
120
Loop
368-300
-015
150
KVA,
480Y
277
Loop
368-300
-016
300
KVA,
208Y
120
Loop
368-300
-030
300
KVA,
480Y
277
Loop
368-300
-031
500
KVA,
208Y
120
Loop
368-300
-050
500
KVA,
480V
277
Loop
368-300
-051
750
KVA,
208Y
120
Loop
368-300
-075
750
KVA,
480Y
277
Loop
368-300
-076
1000
KVA,
208Y
120
Loop
368-300
-100
1000
KVA
480Y
277
Loop
368-300
-101
1500
KVA,
480Y
277
Loop
368-300
-151
2000
KVA,
480Y
277
Loop
368-300
-201
2500
KVA,
480Y/277
Loop
368-300
-251
2
368-300
REV. SYM: HH
PREVIOUS REVISION DESCRIPTIONS ON FILE
REVISION DESCRIPTION APPROVED
REVISION FF: Add Paragraph 5.2.2.9 3• Tim Sagen
pentahead locking bolts Susan Coram
Paragraph 3.2.2 13.1. add glossy 10-18-95
requirement
REVISION GG: Title page Remove revised date
Paragraph 4.4 and Table II: Z Z ^9j-,
Change Temperature Tests and Noise
Tests from every unit to one unit l�l
of design
REVISION HH. GE removed from Appendix B
Opal Dick
Tim Sagen
12-13-96
3
368-300