HomeMy WebLinkAboutBID - 7385 LP TRANSFORMER 150KVA PADMOUNTED THREE-PHASEINVITATION TO BID
7385 LP Transformers150 kVA
Padmounted Three Phase
BID OPENING: 3:00 P.M. (our clock), May 8, 2012
Sealed bids will be received and publicly opened at the office of the Director of Purchasing and Risk
Management, PO Box 580, 215 North Mason St., 2nd floor, Fort Collins, Colorado 80522, at the
time and date noted on the bid proposal and/or contract documents. If delivered, they are to be
sent to 215 North Mason Street, 2nd Floor, Fort Collins, Colorado 80524. If mailed, the address is
P.O. Box 580, Fort Collins, 80522-0580. If e-mailed, the address is: purchasing@fcgov.com with cc
to: odick@fcgov.com
Bids must be received at the Purchasing Office prior to 3:00 p.m. (our clock), May 8, 2012.
Questions regarding bid submittal or process should be directed to Opal Dick, CPPO, Senior Buyer
at (970) 221-6778.
Special Instructions
All bids must be properly 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 Bids may be withdrawn up to the date and hour set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 closing. Once bids have been accepted by the City and closing has occurred, 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 (45) 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 Office will be accepted. All bids should be clearly
identified by the bid number and bid name contained in the bid proposal.
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.
Bids must be furnished exclusive of any federal excise tax, wherever applicable.
Bidders must be properly licensed and secure necessary permits wherever applicable.
Bidders not responding to this bid will be removed from our automated vendor listing for the subject
commodities.
The City may elect where applicable, to award bids on an individual item/group basis or on a total
Financial Services
Purchasing Division
215 N. Mason St. 2nd Floor
PO Box 580
Fort Collins, CO 80522
970.221.6775
970.221.6707
fcgov.com/purchasing
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.
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 City's purchasing restrictions. A copy of the resolutions is available for review in the Purchasing
Office or the City Clerk's Office. Request Resolution 91-121 for cement restrictions.
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 you. Bid results will be posted in our office 7 days after
the bid opening.
James B. O’Neill II, CPPO, FNIGP
Director of Purchasing and Risk Management
FIRM NAME:_____________________________
CITY OF FORT COLLINS
BID PROPOSAL
BID NO. 7385
LP Transformers, 150 kVA Pad-Mounted, Compartmental Type
BID DATE: 3:00 p.m. (Our clock) May 8, 2012
WE HEREBY ENTER OUR BID FOR THE CITY OF FORT COLLINS' REQUIREMENTS FOR LP
Transformers, 150 kVA, Pad-Mounted, Compartmental Type, PER THE BID INVITATION AND
ANY REFERENCED SPECIFICATIONS.
QUANTITY: DESCRIPTION:
10 Ea. TRANSFORMER, 150 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:208Y/120. SERIAL NUMBER 015 TO BE IN
ACCORDANCE WITH SPECIFICATION #368-300-015, REVISION,
MM
PLEASE COMPLETE THE ATTACHED EXCEL SPREAD SHEET
FOR BID SUBMITTAL.
IF YOU ELECT TO PASSWORD PROTECT YOUR BID, PLEASE
NOTE THAT PASSWORD BELOW.
_______________________________
*Any surcharges or additional costs shall be noted & included in bid submittal.
The transformers being bid meet or exceed the specifications. _______ Yes ______No. If not,
please list exceptions,(specifying paragraph reference number) on a separate sheet of paper and
attach to your bid.
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.
Delivery may be a consideration of bid award.
For purposes of warranty and service ONLY approved manufacturers or distributors authorized by
an approved manufacturer to serve the Fort Collins area may bid.
The City of Fort Collins reserves the right to split the bid in whatever percentages are most
advantageous to the City.
Future orders of LP Transformers, 150kVA, Pad-Mounted, Compartmental Style may be
authorized, at the option of the City, from this bid for a period of five years after date of award.
Satisfactory pricing and delivery is required for future orders based on this bid.
SUPPLEMENTAL INSTRUCTIONS
Prices quoted must remain firm for a 30 day period after the opening date.
Freight terms: F.O.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
EMAIL:
Purchase Order Terms and Conditions
1. COMMERCIAL DETAILS.
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.O.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
riots provided that notice of the conditions causing such delay is given to the Purchaser within five (5) days of the
time when the Seller first 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 loss, 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 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 proximately 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, by verbal or written change order. If any such
THE CITY OF FORT COLLINS
Light and Power Department
P.O. 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:______________________________________
Kraig Bader
Standards Engineering Division Manager
ORIGINATION DATE: 8/12/83
REVISED: 2/2/2005
REV. SYM: MM
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368-300
ITEMS COVERED BY THIS SPECIFICATION
STOCK NO.
DESCRIPTION SPECIFICATION NO. SERIAL
75 KVA, 208Y/120 RADIAL 368-300 -006
75 KVA, 408Y/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, 480Y/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
REV. SYM: MM
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REVISION DESCRIPTIONS
REVISION DESCRIPTION (Previous on file) APPROVED
REVISION FF:
• Add Paragraph 5.2.2.9.3: pentahead locking bolts
• Paragraph 3.2.2.13.1: add glossy requirement.
Tim Sagen
Susan Coram
10-18-95
REVISION GG:
• Title page: Remove revised date
• Paragraph 4.4 and Table 2A: Change Temperature Tests and Noise Test from every
unit to one unit of design.
Susan Coram
Tim Sagen
9-22-95
REVISION HH:
• GE removed from Appendix B
Opal Dick
Tim Sagen
12-13-96
REVISION II:
• Add paragraph 3.2.2.10 OVERCURRENT PROTECTION and renumber remaining
paragraphs in section 3.2
• Revise Fig. 1 to reflect a "V" configuration for the primary bushing arrangement vs. an
in-line arrangement.
• Revise Fig. 17 to remove requirement for CT mounting studs and increase dimensions
A from 5" and 5.5" to 6" on 225-2500 kVA sizes
Opal Dick
Tim Sagen
6/3/99
REVISION JJ
• Reformat and converted to MS Word, delete List of Active Pages
Bill Bray
Tim Sagen
9 /14 / 2000
REVISION KK
• Added drawing 1a to describe cable accessory parking stand detail, revise to reflect
current editions of national standards, change impedance on 368-300-009 from
1.7% to 1.9%.
Kraig Bader
Tim Sagen
9 / 11 / 2001
REVISION LL
• Change fusing from oil-immersed current sensing weak link cartridge to a current
sensing bay-o-net fuse link in series with an ELSP current limiting backup
fuse (clause 3.2.2.10).
• Change column header for impedance table in 3.2.2.1 to clarify that impedance
numbers are nominal values. (Tolerances are consistent with ANSI C.57.12.00-
2000)
• Changed wording from “Mr. Ouch” in 3.2.2.15 to “warning label”
Kraig Bader
4/2/2004
Revision MM
• Change clause 3.2.2.10 to specify current sensing bay-o-net fuse link by size and
part number. Table 2 was added for this purpose.
• Renamed table in 3.3.2.1 to from Table 2 to Table 3
• Renamed table in 4.3. from Table 2A to Table 4
REV. SYM: MM
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TABLE OF CONTENTS
ITEMS COVERED BY THIS SPECIFICATION................................................................................................................................2
REVISION DESCRIPTIONS.................................................................................................................................................................3
1. SCOPE..................................................................................................................................................................................................5
2. APPLICABLE DOCUMENTS...........................................................................................................................................................5
3. REQUIREMENTS...............................................................................................................................................................................5
3.1 GENERAL REQUIREMENTS FOR DESIGN................................................................................................................................5
3.2 SPECIFIC REQUIREMENTS FOR DESIGN OF LOOP -FEED UNITS........................................................................................7
3.3 SPECIFIC REQUIREMENTS FOR DESIGN OF RADIAL -FEED UNITS .................................................................................16
4. QUALITY ASSURANCE .................................................................................................................................................................16
4.1 GENERAL.....................................................................................................................................................................................16
4.2 TEST CONDITIONS.....................................................................................................................................................................16
4.3 FUNCTIONAL TESTS..................................................................................................................................................................17
4.4 TEST METHODS -- FUNCTIONAL TESTS................................................................................................................................17
5. PREPARATION FOR DELIVERY.................................................................................................................................................17
6. DEFINITIONS AND ABBREVIATIONS .......................................................................................................................................18
APPENDIX A.........................................................................................................................................................................................19
APPENDIX B.........................................................................................................................................................................................23
APPENDIX C.........................................................................................................................................................................................24
TRANSFORMER LOSS EVALUATION - AVERAGE LOSSES.................................................................................................25
INDIVIDUAL TRANSFORMER LOSS EVALUATION ..............................................................................................................26
REV. SYM: MM
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SPECIFICATION FOR
PAD-MOUNTED COMPARTMENTAL-TYPE, THREE-PHASE
DISTRIBUTION TRANSFORMERS WITH
SEPARABLE INSULATED LOAD BREAK HIGH-VOLTAGE CONNECTORS
1. SCOPE
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.
This standard generally conforms to 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. 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.
• ANSI C57.12.00 - Distribution, power, and regulating transformers, and shunt reactors, general requirements for
• 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
• ANSI C57.12.70 - Terminal markings and connections for distribution and power transformers
• ANSI C57.12.80 - Terminology for power and distribution transformers
• ANSI C57.12.90 - Distribution, power, and regulating transformers, and shunt reactors, test code for
• ANSI/IEEE 386 - Separable insulated connectors for power distribution systems above 600V
• NEMA STANDARD TR1 - Transformers, regulators and reactors
3. 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 65°C average winding
temperature or an 80°C hot spot temperature rise. The temperature rise of the insulating oil shall not exceed
65°C 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
REV. SYM: MM
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368-300
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.
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 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 (I2R 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 I2R losses at the specified rates. If tested losses exceed quoted losses but are within the
tolerances of paragraph 9.3, ANSI C57.12.00-2000, 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 paragraph 9.3, ANSI C57.12.00-2000, 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 40°C above to 32°C below zero. The transformer shall operate safely with starting
temperatures as low as 32°C below zero.
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3.2 SPECIFIC REQUIREMENTS FOR DESIGN OF LOOP -FEED Units
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 RATINGS
Table 1 - Loop-Feed Transformer Ratings
Stock No. kVA Bushing Type/Config.
Low
Voltage
Nominal
Impedance High Voltage Low Voltage
368-300- 008 75 208Y/120 1.9% c ef
368-300- 009 75 480Y/277 1.7% c ef
368-300- 015 150 208Y/120 2.1% c ef
368-300- 016 150 480Y/277 2.1% c ef
368-300- 030 300 208Y/120 2.5% c ef
368-300- 031 300 480Y/277 2.5% c ef
368-300- 050 500 208Y/120 3.04% c eg
368-300- 051 500 480Y/277 3.04% c ef
368-300- 075 750 208Y/120 5.75% c g
368-300- 076 750 480Y/277 5.75% c g
368-300- 100 1000 208Y/120 5.75% c g
368-300- 101 1000 480Y/277 5.75% c g
368-300- 151 1500 480Y/277 5.75% c g
368-300- 201 2000 480Y/277 5.75% c g
368-300- 251 2500 480Y/277 5.75% c g
cFigure 1 (V-config.) of this specification
e Low-voltage line and neutral terminals shall be stud type bushings in accordance with ANSI C57.12.26-1992, Fig. 9(d)
and shall include a separate spade with NEMA standard drilling
fFigure 9(a) of ANSI C57.12.26 - 1992 (4-hole pad)
gFigure 9(b) of ANSI C57.12.26 - 1992 (6-hole pad)
3.2.2.2 INSULATION LEVEL
3.2.2.2.1 The basic impulse 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
C75.12.00-2000
3.2.2.2.3 The unit shall withstand test voltages in accordance with ANSI C57.12.00 and impulse tests in
accordance with NEMA Standards for Transformers, Publications 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.
REV. SYM: MM
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3.2.2.4 HIGH VOLTAGE TAPS
A no-load tap changer with external operating handle shall provide two 2 ½ full capacity taps above and
below normal. The operating handle shall be mounted in the primary compartment.
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. 1 and Fig. 5 of this specification. 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 he cover. Welded bushings and wells are expressly prohibited.
3.2.2.5.2 High-voltage bushing wells shall be 200A load-break interface 8.3/14.4 kV bushings in accordance
with ANSI/IEEE Std. 386.
3.2.2.5.3 Low voltage 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 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 1A and the following details:
3.2.2.7.1 Suitable jack bosses or equivalent jacking facilities shall be provided on the tank. Vertical
clearance for a jack shall be 1½ inches minimum, 3½ 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 centerline of the high-voltage bushings.
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).
3.2.2.7.5 Terminal designations are shown in Figure 1. The identification of terminal connections shall be
shown on the instruction nameplate. Instruction nameplate shall be corrosion resistant, 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 C57.12.00-2000, 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.
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3.2.2.7.6 An automatic pressure relief device shall be located within the compartment. This device shall
meet the following requirements:
• ¼” 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 SCFM 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 –32°C 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 C57.12.26-1992, Section 7, except
bolted cover is preferred.
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 C52.12.26-1992.
3.2.2.9.3 Locking bolts shall be pentahead style.
3.2.2.10 OVERCURRENT PROTECTION
Overcurrent protection shall consist of a single element current sensing bay-o-net fuse link in series with
an ELSP current limiting backup fuse. Fuses shall be sized as shown in Table 2:
Table 2 – Fusing Requirements
Stock
Number
kVA
Capacity
Expulsion Fuse Continuous
Current Rating
(Part Number*)
Current Limiting Fuse
Continuous Current Rating
(Part Number*)
368-300-008
368-300-009
75kVA 10A
(4000353C06)
30A
3544030M61M
368-300-015
368-300-016
150kVA 15A
(4000353C08)
40A
(3544040M61M)
368-300-030
368-300-031
300kVA 25A
(4000353C10)
65A
REV. SYM: MM
10
368-300
3.2.2.11 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).
3.2.2.12 AUDIBLE SOUND LEVEL
The audible sound level shall be in accordance with NEMA Standard TR1.
3.2.2.13 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 of this specification.
3.2.2.14 PAINT
3.2.2.14.1 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.
3.2.2.14.2 EEI “Finishing Guidelines” specification shall apply. Finish coat shall be Desert Tan, Munsell
#10YR6.0/3.0, glossy.
3.2.2.15 SAFETY LABELS
The manufacturer shall not apply NEMA 260 Safety Labels. The Purchaser will apply custom warning
labels after delivery.
3.2.2.16 ANGULAR DISPLACEMENT:
Per Fig. 10(b) of ANSI C57.12.26-1992.
REV. SYM: MM
11
368-300
Figure 1 - Accessory compartment & Bushing Dimensions (Config. 1)
480Y/277,208Y/120
NOTE:
* Denotes inside dimensions.
** See Fig.5
All dimensions in (inches).
Maximum dimensions shall allow one inch clearance from edge of pad (Fig. 6).
FLANGE 3/4" MIN
1 1/2" M
LOW VOLTAGE
RATINGS
750-1000
1500-2500
75-150
225-500
KVA RATINGS
6.5
38.0 MIN*
4.5 4.5
27.0
6.5 6.5 4.5
A* B
28
28
46
46
23.25
28
27
31
BUSHING
HEIGHT
COMPARTMENT
DIMENSIONS
(MINIMUM)
18.0 MIN*
A
REV. SYM: MM
12
368-300
Figure 1A – Cable Accessory Parking Stand Detail
Figure 2 (Config. 2) - DELETED 7/92
Figures 3 & 4 - DELETED 11/00
Ref. now to: ANSI C57.12.26 - 1992 figures 9(a)
& 9(b)
REV. SYM: MM
13
368-300
4.0"
MIN
B
6" RADIUS
TYPICAL 3
PLACES
4.0"
MIN
A
Figure 5 - Staggered Low - Voltage Bushing Arrangement
(all dimensions minimum inches).
NOTE:
An area having a 6 inch radius around each bushing
shall remain clear of obstructions such as gauges, etc.
8
10
6
480/277, 208Y/120 6
ALL
750-2500
225-500
75-150
LOW VOLTAGE A B
RATINGS
KVA RATINGS
AA
4.75 8
ALL
REV. SYM: MM
14
368-300
PAD DIMENSIONS (inches)
KVA
SERIAL
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
A
B
E
D
C
F
REV. SYM: MM
15
368-300
TABLE 1A
ACCESSORY EQUIPMENT
KVA
ACCESSORY
75-150 300 500-2500
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
1” oil drain plug X
1” oil drain valve with sampling device X X
Upper filter press and filling plug (or cap) (1”) X X X
Provisions for oil gauge X
Provisions for pressure-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
REV. SYM: MM
16
368-300
3.3 SPECIFIC REQUIREMENTS FOR DESIGN OF RADIAL -FEED Units
3.3.1 FUNCTIONAL DESCRIPTION
The transformer shall be a three phase, pad mounted, radial feed safe break, “deadfront” type for use on a
13.8 kV grounded “Y” distribution system.
3.3.2 DESIGN AND CONSTRUCTION
The requirements for radial-feed transformers shall be the same as those of loop-feed with the following
exceptions:
3.3.2.1 RATINGS
Table 3 - Radial-Feed Transformer Ratings
Stock No. kVA Bushing Type/Config.
Low
Voltage Impedance
High Voltage Low Voltage
368-300- 006 75 208Y/120 1.9% d fh
368-300- 007 75 480Y/277 1.9% d fh
d Per Figures 5A, & 7 of ANSI C57.12.26-1992 (In-Line) EXCEPTION: high voltage bushings shall be 32 - 36 inches
above the base of the transformer
f Figures 9(a) & 9(d) of ANSI C57.12.26 - 1992 (stud with 4-hole pad)
h Figure 8(a) of ANSI C57.12.26-1992 (Staggered)
3.3.2.2 ACCESSORY CABINET
The accessory cabinet shall be dimensioned in accordance with Fig. 7 of ANSI C57.12.26-1992.
4. 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.
REV. SYM: MM
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368-300
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.
4.3 FUNCTIONAL TESTS
Functional tests shall consist of those tests and related requirements as cross referenced in Table 4 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.
Table 4 - Functional Tests
TEST TEST PARAGRAPH REQUIREMENT OR REFERENCE
Examination Of Product 4.6 3.0, 3.1, 3.2, 3.3 (This specification)
Ratio 4.6 ANSI C57.12.00 Section 8
Polarity And Phase Relation 4.6 ANSI C57.12.00 Section 8
Excitation Loss 4.6 ANSI C57.12.00 Section 8
Excitation Current 4.6 ANSI C57.12.00 Section 8
Impedance & Load Loss 4.6 ANSI C57.12.00 Section 8
Temperature Tests* 4.6 ANSI C57.12.00 Section 8
Dielectric Tests 4.6.1 3.2.2.2 (This specification)
Impulse Tests 4.6.2 3.2.2.2 (This specification)
Leak Testing 4.6.3 3.2.2.8 & 3.2.2.9 (This specification)
Noise Testing* 4.6.4 3.2.2.12 (This specification)
*One unit per design per order.
4.4 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.
4.4.1 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.
4.4.2 IMPULSE TESTS
ANSI Standard Impulse Tests shall be performed. Full Wave Impulse Test shall use a 1.5 x 50 microsecond
wave.
4.4.3 LEAK TESTING
The transformer tank shall be filled with oil and tested for air and oil leaks under (1) 4 psig vacuum for ½ 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).
4.4.4 NOISE TESTING
Noise testing shall be conducted in accordance with applicable NEMA Standards.
5. 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 palletized in four-way universal pallets with 28" minimum openings to facilitate handling from any side. Pallets 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.
REV. SYM: MM
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368-300
6. DEFINITIONS AND ABBREVIATIONS
• Vendor or Supplier - The manufacturer and/or manufacturer's agent supplying or quoting on the specified article.
• Article, Unit, Assembly - All refers to the equipment defined by this specification.
• DC or d.c. - Direct Current.
• AC or a.c. - Alternating Current.
• °C - Degree Celsius (Centigrade)
• °F - Degree Fahrenheit
• kV - 1000 volts.
• CPS or Hz - Cycles per second.
• psig - Pounds per square inch gauge.
• V or v - Volts.
• kVA - 1000 Volt-amperes.
REV. SYM: MM
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368-300
APPENDIX A
Typical pad designs are shown in Figures 1A through 3A.
The dimensions in inches of Figures 1A through 3A will fit the minimum compartments on transformers covered by this
Specification as well as the maximum transformer envelope.
REV. SYM: MM
20
368-300
Figure 1A - Pad Design (75 - 500 KVA)
REV. SYM: MM
21
368-300
Figure 2A - Pad Design (500 - 1000 KVA)
REV. SYM: MM
22
368-300
Figure 3A - Pad Design (1000-2500 KVA)
REV. SYM: MM
23
368-300
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
manufacturer 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 3B
MANUFACTURER SERIAL NO.
Cooper Power Systems A11
ASEA Brown-Bovari (ABB) A11
Howard Industries A11
Pauwels Transformers A11
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.
REV. SYM: MM
24
368-300
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
REV. SYM: MM
25
368-300
TRANSFORMER LOSS EVALUATION - AVERAGE LOSSES
City Order No. _____________________________ S/N __________________________________
Manufacturer _____________________________ Invoice No.__________________________
KVA/Unit ________________________________
LINE
DESCRIPTION AMOUNT
(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 ________________________________Prepared By: _____________________________
Design Engineering
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.
REV. SYM: MM
26
368-300
INDIVIDUAL TRANSFORMER LOSS EVALUATION
City Order No. _____________________________ S/N __________________________________
Manufacturer _____________________________ Invoice No.__________________________
KVA/Unit ________________________________
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
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 percent (%) 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 with 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 provide the method
and indices to be used in computing the amount thereof. 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 no 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 Standards Engineering Section, Fort Collins Utilities - Light & Power.
3. Loss penalty credits and escalation charges shall be itemized on the invoice.
(3544065M61M)
368-300-051 500kVA 40A
(4000353C12)
100A
(3544100M71M)
368-300-075
368-300-076
368-300-100
368-300-101
750kVA
750kVA
1000kVA
1000kVA
65A
(4000353C14)
125A
(3544125M71M)
368-300-151
368-300-201
1500kVA
2000kVA
140A
(4000353C17)
250A : Parallel 125A fuses
(3544125M71M)
368-300-251 2500kVA 125A Hi-Amp OL Link C05CB 3 250A : Parallel 125A fuses
(3544125M71M)
* Fuse shall be as specified in the table above or shall be an equivalent as approved in
writing by Electric Standards Engineering.
Kraig Bader
2/2/2005
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 then 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/or 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 and 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 laws and regulations required to be
incorporated in agreements of this character are hereby incorporated herein by this reference. The Seller agrees to
indemnify and hold the Purchaser harmless from all costs and damages suffered by the 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 or 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 all equipment, materials, and items furnished
in performance of this agreement, free and clear of any and all liens, restrictions, reservations, security interest
encumbrances and claims of others.
11. NONWAIVER.
Failure of the Purchaser to insist upon strict performance of the terms and conditions hereof, failure or delay to
exercise any rights or remedies provided herein or by law, failure to promptly notify the Seller in the event of a
breach, the acceptance of or payment for goods hereunder or approval of the design, shall not release the Seller of
any of the warranties or obligations of this purchase order and shall not be deemed a waiver of any right of the
purchaser to insist upon strict performance hereof or any of its rights or remedies as to any such goods, regardless
of when shipped, received or accepted, as to any prior or subsequent default hereunder, nor shall any purported
oral modification or rescission of this purchase order by the Purchaser operate as a waiver of any of the terms
hereof.
12. ASSIGNMENT OF ANTITRUST CLAIMS.
Seller and the Purchaser recognize that in actual 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 work 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 work 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.
18. 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 $300,000 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 when such compensation and insurance
expires. The Seller agrees that such compensation 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 contractors officersJanet 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 own expense, 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 suits 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.
Revised 04/2