HomeMy WebLinkAbout110986 FORT COLLINS WINLECTRIC - PURCHASE ORDER - 5506484Date: 09/26/05
Citv of Fort Collins
MEN
Page Number: 1
City of Fort Collins
Purchase Order Number: 5506484
walivoly uaie:-I-uuyruo Buyer: DICK,OPAL
rurcnase urger number must appear on invoices, packing lists, labels, bills of lading, and all correspondence.
Note: Per Spec 366-200. rev G
Line Qty UOM Description Unit Price Extended Price
1
21120 FT 6543-1142 1.0400 21,964.80
5" x 20' PVC CONDUIT
YARD CONDUIT, PVC, 5" X 20' OVERALL LENGTH,
5.0" MIN. DEPTH BELLED END, .126" WALL THICKNESS PER SPEC 366-200, SERIAL 05, REV G
MFR - NORTH AMERICA PIPE
DELIVERY: 4-6 WEEKS
BID #5938
Total $21,964.80
City of Fort C6illijs Director of Purchasing and Risk Management
This order is valid over $2000 unless signed by James B. O'Neill II, CPPO, FNIGP City of Fort Collins
Accounting Department
City of Fort Collins Purchasing, PO Box 580, Fort Collins, CO 80522-0580 PO Box 580
Phone: 970-221-6775 Fax: 970-221-6707 Email: info@ci.fort-collins.co.us Fort Collins, CO 80522-0580
Purchase Order Term, and Conditions
1. COMMERCIAL DETAILS,
Invoice Address. To ensure pmd A Payment mad invoices in duplicate to:
City of Fort Collins Accounting Division
P.O. Box 580
Fort Collins, CO 80522
Tax exemptions. By mature the City of Fort Login. A exempt from stale and broad taxes. Our Examption Number
is 98-04502. Federal Excise Tax Exemption Cmldicam of Registry 84-60OD587 is registered with Me Collector of
Internal Revenue, Denver, Winans (Ref. Colorado Revised Statutes 1973, Chapter 39-26, 114 (a).
Goads Rejected. GOODS REJECTED due to failure to meet specifications. either when shipped of due to
defects of damage in Ransil, may be returned to you for crash and are not to be replaced except upon receipt of
wr%ten instmclans from the CNy O( FM C rl ins.
Inspection. GOODS are subject to the City of Fort Collins inspection an amval.
Final Acceptance. Receipt of the merchandise, services or equipment in response to this order can result in
authorized payment on Me part of the C'ky of FOR Collins. However, k is 10 be understood Rod FINAL
ACCEPTANCE is dependent upon completion of all applicable required inspection procedures.
Freight Terms. Shipments most he TO B., City of Fort CoI1Ms, 700 Wood SL, Fort CollbA, GO W522, 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 paints in various pans 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 shot procure al selves sole cost at neca e, permits, cerlficams and licenses required by ail
applicable laws, regulations, ordinances and fules of the state, municipality, territory or political subdivision
where the work is performed, or required by any other duly constitded public, authority having jurisdiction over
Me work of vendor, SAW further agrees to MAd the City of Fort Goons hamdass from and against all tabgky
and loss Incurred by them by reason of an asserted or established vmIntion of any such laws, regulations,
ordinances, rules and requirements.
Auddoribalked, All parties to Nis contract agree that the representatives are, in fad, bona fide and possess full
and complete authority to bind aekl pares.
LIMITATION OF TERMS, This Purchase Order expressly limits acceptance to the terms and conditions stated
herein eel both ant any supplementary or additional terms and surchions annexed hereto or incorporated
herein by reference. Any additional or difteram terms add conditions proposed by seNet are objected to add
hereby rejected.
2. DELIVERY.
PLEASE ADVISE PURCHASING AGENT Immediately if you cannot make complete shipment to arrive on your
Promised delivery date as rated. Time is of the essence. Delivery and performance must be effected within the
time stated on Me purchase order and Me documents attached hereto. No ads of the Purchasers including,
without limitation, acceptance of petal late deliveries, shall operate as a waiver of this provision. In the event of
any delay. the Purchaser slut luve,'m addition to other legal and eminable remedies, the option of paring this
order elsewhere end holding Me Seller liable for damages. However, the Seller shall not be liable for damages
as a proud of delays due b causes not reasonably foreseeable which are bey ed! its reasonable control and
without its Sauk of negligence, Sot, ads 01 God, ads of civil or military authorities, governmental pn ornmes, fires,
Andrea, flood, epidemics, were Or dots provided that notice of Me conditions causing such delay is given o the
Purchaser within five (5) days of the time when the Seller fimt received knowledge thereof In the event of any
seen delay, the data Of cxh eery Abet be evi anded for the psciont equal to Me lane actually lost by reason of Me
delay.
3. WARRANTY.
This Sete, w..Me that a0 goods, articles, maboi its and worry, .-nd by this ofda will -Mores with applicable
dromigs, ainmiibetiom. Samples and/or offer descriptions given, will be fit for the purli intended, and
performed with the highest degree of ore and competence in accordance wild accepted standards for work of a
stmder rature. The Seller agrees to hold the purchaser harmless tom any bss, damage oe expense which the
Purchaser may suffer or Incur on account of the Sellers breach of warranty. The Seller shelf replace, repair or
make good, without cost to the purchaser, any unless or faults arcing within one (1) year or within such longer
period of Lena AS may be prescribed by law or by Me terms of any applicable warranty provided by the Seller
after Me date of acceptance of the goods furnished Immunder (acceptance not to be unreasonably delayed),
mauling from Imperfect or detective work done or materials furnished by Me Seger, Acceptance or use 0 goods
by the Purchaser shall nt constitute a waiver of any claim under this warranty. Except as otherwise provided in
Sea purchase order, Me Sellers liability hereunder shell extend to all damages proximately caused by Me
beach a any of In. foregoing w draides or guarantees, bit such %ab%ky Shall in era event Include bss of prefers
Or lose of Lie. 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 wMten change order.
5. CHANGES IN COMMERCIAL TERMS.
The Purchaser may make any changes to the terms, other Man legal terms, including Addeids, 10 o deletions
from the quantities originally ordered in the specifications or drawings, by verbal or written change order. If any
such change effects the amount due or the time of performance hereunder, an equiable adjustment shall be
made.
6. TERMINATIONS.
The Purchaser may At any lime by written change order, terminate this agreement as to any or 4 potions of
Me goods then cal shipped, subject to any equmble adjustment between the parties as to any work or materials
than in pmgr%s provided that the Purchaser shell not be liable for any claims for anlidpated profits on the
uncompleted portion of the goods and/or work, for incidental or consegmr-dial damage., and that rro such
adjustment be made in favor of the Seller with respect to any goods which are the Sellers standard stock. No
such terminence shall relieve the Purchaser of the Seger of any Of the, obligations as to any .We delivered
hereunder.
T. CLAIMS FOR ADJUSTMENT.
Any claim for adjustment must be asserted within thirty (30) days from the date the change or termination is
ardted
S. COMPLIANCE WITH LAW.
The Seger warrants that all goods said hereunder shell have been produced, sold, delivered add furnished In
shad complemse with all applicable awe and reguations 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
raguafans requbed to be incopoated in agreements of this chwadar ere hereby incorporated herein by this
reference. The Seller agrees to indemnify and hold Me Purchaser harmless from all costs and damages
suffered by the Purchaser as a moult of the Sellers failure to comply with such law.
0. ASSIGNMENT.
Rather party shall assign, transfer, or convey this order, or any monies due or to become due hereunder
wi hout the once wsmen cMumm of the other party.
10. TITLE.
The Seller warrants full, clear and unrestricted title to the Purchaser for ad equipment, materials, and items furnished
in performance of this agreement, free ant dear of any and all Rena, malricNom, reservations, secorky interest
Ado umbra none and claims of others,
11. NONW RIVER.
Failure of the Purchaser to insist upon strut performance of the terms and conditions hereof, failure or delay to
exercise spy rights or remedies pmvided herein or by law, failure to promptly unity the Sailer in the evert b a breach,
the
acceptance of or payment for goods hereunder or approval of the design, died 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 he rights or remedies as to any such
goods, Mi ar i of when shipped, received or accepted, as to any prior of subsequeM default hereunder, car shah
Any purported oral modification or rescission of this purchase Order by the Purchaser operate as a waiver of any of the
terms hereto
12. ASSIGNMENT OF ANTITRUST CLAIMS.
Seller and the Purchaser recognize [het in actual economic practice, overcharges resuffing Imes antitrust violations
Am At tact borne by We Purchaser. Thenetataee, far goad cause and as consids,alfon far exacting this P.M.
order, the Seller hereby assigns to the Purchaser any ant ail maims it may now have or hereafter acquked Loser
federal of slate antitrust laws for such overcharges relating to the particular goods or seMces purchased or.'Wmd
by the Purchaser pursuant to the purchase order.
13, PURCHASERS PERFORMANCE OF SELLERS OBLIGATIONS.
If the Purchaser directs the Seller b corned 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 Ihis mod expedhbus means available to it, and the Sague aMR pay all as
associated With such work.
The Seller shall release the Purcha ar and its sumbidism of any tier from all lability and claims of any nature resulting
from [he performance of such work.
This release shall apply even In the event of hand of negligence of the party released and shall extend to the directors,
officers and employees of such party.
The Sellers conlrectual Obligations, Indud IN warranty, shall not be deemed to be reduced, in any cony, because such
work is performed or caused to be performed by the Purchaser.
14. PATENTS.
Whenever the Seller is required W use any design, device, material or process covered by letter, patent, trademark or
copyright. the Seller shelf indemnify and save harmless Ma Purchaser from any and all claims be infringement by
reason of the use of such patented design, device, material or procass in connection with the control, and shell
indemnify Me Purchases for any cost, expense or damage which 4 may be obliges to pay by reason of such
Abridgement at any time during the prosecution or after the completion of the work. In Sass said equipment, or any
part thereof or Me intended use of the goods, is in such suit held to constitute Infringement and the use of us
egoipmeM Or pan a rejoined, the Sadler SI MX, at We own expense antl At its option, either pmraue for the Punctuso
the fight to continue using said equipment or Pans, replace the same with substantially equal bid non-Infnndlrg
equipment, or modify it so it becomes non-Infdrging.
15. INSOLVENCY.
If the Seller shag become insolvent of bankrupt, make an assignment for Me benefit of credtors, appoint A receiver or
trustee for any of the Sellers property or business, this order may forthwith be canceled by life Purchaser withod
liability.
16. GOVERNING LAW.
The definitions of terms used or the Ibapretatbn a the agreement and the rights a all panties hereunder shall be
come mad coder ads governed by the laws of the Stale d Coloeado, USA.
The following Additional Conditions apply only in uses Where the Seger is to perform work hereunder, Including the
Ae tocs of Setters Representative(at, on the premises of ohers.
12. SELLERS RESPONSIBILITY,
The Seller shall carry, On said work at Sellers own risk until the same is fully completed and accepted, and shell, in
case of any accident. destruction or Injury b the week and/or materials before Sellers final completion and
acceptane, complete Ihis work ai Sevier. own expense ant to Me sathtaclion M the Purchaser. When material. ors
equipment are furnished by others for installation Or erection by the Sells,, the Seller shag receive, unload, stock are
handle Same at the she ant become responsible therefore as though such materials and/or equipmard were being
forcau ed by the Says, under the order.
18. INSURANCE.
The Seller shall, at his own expense, provide for Me payment of workers compensation, including occupational
disease benefits, to Its employees employed on or in connection with the Work Severed by Min purchase order, waver
to Meier dependents in accordance with the awe of Are state In which the won, is to be done. The Seller she% also
carry comprehensive general liability including. but not Ibdked to, contractual and automobile public liability insurance
with bodily injury and death limits of at lost $300,OW for any one person, $500,IA10 for any one accident ant
property damage %mil par accident of S400,000. This Setter she% likeevise fequke his wntreaors, g any, to pmNde for
such compensation and insurance. Before any of the Sellers or his contractors employees shelf do any work upon the
premises of others, the Seller shall furnish the Purchaser with a candidate that such compensation and insudence
have been provided, Sock cart0ldo. shag specify Me date wren such ompenseem and irtssom. he" been
provided. Such certificates shall specify Me date when such compensation and insurance expires. The Seller agrees
Met such compensation ant insurance shall be maintained Will after the entire work Is completed and accepted.
19. PROTECTION AGAINST ACCIDENTS AND DAMAGES.
The Seam hereby assumes Me Argue respodaMbay and lab%ky for any and all damage, leas in I^lmy of any kind m
nature whatsoever to persona 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 hmmless the Purchaser and any or ag of
the Pudchasms offrcars, agents ant employses from antl ogairno any antl ail calms, losses, damages, charges of
expenses, whether direct or Waited, are whefferto persons or property to which the Purchaser may be put o subject
by reason of any ad, action, neglect, emission or default on the pan of the Seller, any of his contractors, or any of the
Se1lem of onchadem atfcea, agenda or employees. In case any suit Of other, proceedings shag be brought against
the Purchaser, or its officers, agents or employees at any time on account or by reason of any ad, action, nodded.
omission or default of the Seller of any of his contractors or any of its of Weir officer, agents or employees as
aforesaid, the Seller hereby agrees to assume We defense thereof and to defend the same at the Sellers own
expanse, to pay any and all costs, charges, attorneys tees and other expenses, any and all judgments that may be
Incurred by or obtained against Me Purchaser or any of its or then oHlcers, agents of employees in such subs or Other
proceedings, and in case judgment or other lien be paced upon or obtained against the property of the Purchaser, or
Aid parries rts or as a result of such suite or other proceedings, the Seller will at once cause the same to be dissolved
antl uncharged by giving boot or olhedwlse. The Seder ad his contractors sha%Iske all safety preceutbno furnsh
and into ll all guards necessary he the prevention of accidents, comply with all awe and regulations with regard In
safety including, but without Inflation, the Oacupatonal Safety and Health Ad of 1920 and all rules and regulations
issued pursuant thoato.
roU
Aevisul 1I/91
CITY OF FORT COLLINS
Light and Power Department
P.O. Box 580
Fort Collins, CO 80522
SPECIFICATION NO: 366-200
PLASTIC CONDUIT FOR UNDERGROUND INSTALLATION
APPROVED BY:
Tim M. Sagen
Standards Engineering Manager
DATE: 3/20/87
REVISED: 5/5/99
ITEMS COVERED BY THIS SPECIFICATION
DESCRIPTION ASTM REFERENCE
SERIAL
2" P.V.C. Conduit DB 120
02
4" P.V.C. Conduit DB 120
04
5" P.V.C. Conduit EB 35
05
STORE'S NO.
6535-1081
6541-1120
6543-1142
Rev. Sym. G
PREVIOUS REVISION DESCRIPTIONS ON FILE
REVISION DESCRIPTION
CHANGE NOTICE
APPROVED
REVISION D: Add Appendix A, Approved
N/A
S. Coram
Manufacturers
Tim Sagen
3-12-92
REVISION E: Update Appendix A, Remove Condux
N/A
S. Coram
Tim Sagen
3-10-94
REVISION F: Update Appendix A, Change
N/A
O. Dick
Manufacturer (Quail Plastics to
NAPCO
Tim Sagen
3/4/97
REVISION G: Change 4" conduit to DB 120, wall
N/A
Tim Sagen 5/26/99
thickness 0.154
2
366-200
Rev. Sym. G
TABLE OF CONTENTS
PREVIOUS REVISION DESCRIPTIONS ON FILE ........................................
TABLE OF CONTENTS.......................................................
1 SCOPE .....................................................................................
2 APPLICABLE DOCUMENTS.............................................................................
3 REQUIREMENTS .........................................
3.1 GENERAL REQUIREMENTS FOR DESIGN .......................................
3.2 SPECIFIC REQUIREMENTS FOR
"""""""'
DESIGN ...............
4 QUALITY ASSURANCE ..............
"
......................
...........................................................................
4.1 RESPONSIBILITY FOR INSPECTION
6
..................................
4.2 REQUIREMENTS AND TEST METHODS ...........:.............
"" """""" 6
5 PREPARATION FOR DELIVERY. ................................
....................................
APPENDIX A - APPROVED MANUFACTURERS .................
3
366-200
SPECIFICATION FOR PLASTIC CONDUIT
SPEC. #366-200
1 SCOPE
Rev. Sym. G
This Specification establishes the minimum requirements for 2", 4", and 5" plastic conduit to be used with electric
power conductors and cables for aboveground use indoors or outdoors exposed to weather and sunlight at 5,000 feet
altitude, and for underground use by direct burial or encasement in concrete.
2 APPLICABLE DOCUMENTS
This Specification is in accordance with the requirements of ASTM F512, titled "Standard Specification for
Smoothwall Poly(vinyl Chloride) (PVC) Conduit and Fittings for Underground Installation", with exceptions as noted
in the following paragraphs.
3 REQUIREMENTS
3.1 GENERAL REQUIREMENTS FOR DESIGN
All conduit furnished under this Specification shall, unless otherwise specified, comply with ASTM F512. In
case of conflict, the requirements of the following documents shall apply in the priority shown:
This Specification.
ASTM F512.
Other referenced standards.
3.1.1 MATERIAL
Conduit furnished under this Specification shall be made of virgin polyvinyl -chloride (PVC) compound
conforming to ASTM D1784 with the minimum cell classification shown in Table I of this
Specification. Chemical resistance shall be in accordance with ASTM D1784, suffix A or B.
TABLE I
Minimum ASTM
ASTM D1784
ASTM
D1784 Cell
Designation
Property and
Value
Test
Classification Cell
Order No.
Unit
Method
Limit No.
1
Base resin
Poly (vinyl
NA
1
homo of mer
chloride
Impact strength
2
(Izod)min ft4b/in. of
0.65
D256
2
notch
Tensile strength, min
3
psi
5,000
D638
2
Modulus of elasticity
4
in tension, min psi
500,000
D638
>6
Deflection Tempera-
158
D648
4
5
ture under load, min
264 psi deg. F
Flexural strength min
1
psi
13,000
D790
4
366-200
Rev. Sym. G
3.1.2 COMPOUND
Virgin compound is defined as compound, which has not previously been used to make another
product. Reworked material is defined as clean reground or repelletized materials generated from a
manufacturer's own conduit extrusion, and used by the same manufacturer who generates it. Clean
is considered to exclude anything foreign to the specific compound designated by the manufacturer
for use under this Specification. Rework material may be used provided that the conduit or fittings
produced meet all of the requirements of this Specification.
3.1.3 CONDUIT TYPE
Conduit type shall be as specified in Specific Requirements for Design.
3.1.4 WORKMANSHIP
The conduit shall be homogeneous throughout and free from visible cracks, holes, foreign inclusions, or
other injurious defects. The conduit bore shall be smooth and free from blisters, nicks or other
imperfections which could mar conductors or cables.
3.1.5 SUNLIGHT RESISTANCE/COLOR
The conduit shall contain titanium dioxide pigment to produce a white color with a reflective factor of
greater than eighty percent to allow outdoor storage and/or installation at 5,000 feet altitude for an
indefinite period without deterioration.
3.1.6 LENGTH
Conduit shall be in lengths of twenty feet overall including integral bell. Tolerance of length shall be ±
one inch (±25 mm).
3.2 SPECIFIC REQUIREMENTS FOR DESIGN
3.2.1 CONDUIT DIMENSIONS AND TOLERANCES
Dimensions, tolerances and pipe stiffness shall be in accordance with Table II of this Specification.
Wall thicknesses shown in Table II are based on a minimum modulus of 500.000 nci
5
366-200
Rev. Sym. G
3.2.2 BELLED ENDS
Each length of conduit shall have an integral belled end. Glued couplings are specifically prohibited.
Belled end dimensions shall be based on the clearance fit system defined in Table 2 of ASTM F512
except socket depth and out -of -round requirements shall be in accordance with Table III of this
Specification. Belled ends shall be centered on the longitudinal axis to provide a visible shoulder
around the entire circumference of the conduit. Both ends of each length of the conduit shall be
perpendicular to the longitudinal axis of the conduit, i.e., both ends shall be square cut.
TABLE III
Nominal
Size
Inches
Socket Entrance
Inside Dia.
Inches
Socket Bottom
Inside Dia.
Inches
Socket Depth
Inches
Min. Max.
Out -of -Round
Tolerance
Inches
2
2.400 ± 0.006
2.381 ± 0.006
4
4.544 ± 0.009
4.509 ± 0.009
5
5.614±0.010
5.573±0.010a
*Shaded items deviate from ASTM F512
4 QUALITY ASSURANCE
4.1 RESPONSIBILITY FOR INSPECTION
Unless otherwise specified, the vendor is responsible for the performance of all tests and inspection
requirements 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 tests and inspections set forth in this Specification, where such inspections are deemed necessary.
If the City, upon receipt of the conduit, deems it necessary to have an independent laboratory perform tests
and inspections set forth in this Specification, the manufacturer shall be responsible for all fees incurred in
testing if any requirement of the specifications is not met and/or test results for that lot or shipment are not
consistent with the manufacturer's certified test results.
4.2 REQUIREMENTS AND TEST METHODS
4.2.1 COMPOUND TESTS
All the tests required by ASTM D1784, except the chemical resistance test, shall be made on a
compound sample from each new lot or batch. The average value for all the tests made on each batch
or lot shall comply with the requirements of paragraph 3.1 A of this Specification and shall be reported in
the certified test report. The chemical resistance test shall be performed annually or when compound
suppliers are changed and test results shall be included in the certified test report.
4.2.2 SUNLIGHT RESISTANCE TESTS
Evidence that the compound being used has been qualified in accordance with all tests required by
Paragraph 17 of UL 651 shall be included in the certified test report.
4.2.3 PERFORMANCE TESTS
Conduit furnished under this Specification shall pass all tests required by and performed in accordance
with ASTM F512 except 2-inch conduit shall have a minimum impact resistance of 40-foot-pounds at
32-F (0°C).
6
366-200
Rev. Sym. G
4.2.4 EXTRUSION QUALITY TEST
The extrusion quality shall be determined by immersion in anhydrous acetone in accordance with ASTM
D2152. Finished duct shall not flake or disintegrate when subjected to this test.
4.2.5 CERTIFICATION
The manufacturer shall furnish to the purchaser certified copies of the results of the tests on each lot or
shipment and size of conduit ordered, prior to payment. The certified test report shall state the lot or
control number and manufacturer of compound used and shall give specific test values for compound
tests, stiffness test, and tests having other than a simple Pass/Fail result. Any conduit tested by the City
that does not yield results consistent with the certified test reports for that lot or shipment will be
sufficient reason for rejection of the entire lot or shipment. City of Fort Collins purchase order number
shall be noted on the first page of each report. Copies shall be sent to the Design section of Fort Collins
Light & Power. Unsigned copies are not acceptable even if accompanied by a signed cover letter.
5 PREPARATION FOR DELIVERY
Conduit shall be bundled by individual size into units suitable for shipping and stacked storage
To protect the bells from deformation caused by pressure from adjacent conduits, each bundle shall be assembled
such that bells are all at the same end of the bundle with the bell ends of alternating layers recessed at least the full
length of the bells in adjacent layers. The bundles shall be secured using two steel bands with 2" x 4" minimum
wooden boards under the bands, sets of bands and boards to be spaced appropriately along the length of the bundle
forming adequate crate frames to provide the vertical stacking, frame to frame, to minimize stacked storage
deformation with the stack height up to ten feet. Direct contact between the steel bands and the conduit anywhere on
the perimeter of the bundle is expressly prohibited.
Bundles shall be shipped on an open bed truck.
7
366-200
Rev. Sym. G
APPENDIX A
Conduit purchased under this Specification shall be of the manufacturers 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 conduit must also satisfy all requirements of this Specification to be acceptable.
MANUFACTURER
Can -Tex
Certainteed
North American Pipe Corporation (NAPCO)
8
366-200