SUPPLY AND DELIVERY OF HDPE PIPES AND FITTINGS
REQUEST FOR QUOTATIONSUPPLY AND DELIVERY OF HDPE PIPES AND FITTINGSRFQ No. PS20191451Issue Date: October 23, 2019Issued by: City of Vancouver (the “City”)
IN RESPECT OFSUPPLY AND DELIVERY OF HDPE PIPES AND FITTINGSQuotations are to be submitted by email in accordance with the instructions below and shouldbe received prior to 3:00 p.m., Vancouver Time (as defined in Note 2 below), on Thursday,November 21, 2019 (the “Closing Time”).QUOTATIONS WILL NOT BE PUBLICLY OPENED.NOTES:1.Quotations should be submitted by email prior to the Closing Time in accordance withthe following: Subject of the file to be: PS20191451 – Vendor name. Document format for submissions:oPDF format – 1 combined PDF file. Zip the files to reduce file size if needed. Send your submissions to bids@vancouver.ca do not deliver a physical copy to theCity of Vancouver. If you did not receive an automated email within few minutes, check your junk folderfirst, and then contact purchasing@vancouver.ca. Submitting the files via Drop box, FTP, or any other method, is not acceptable.2.“Vancouver Time” will be conclusively deemed to be time in the City of Vancouver, asindicated in the electronic timestamp the Quotation receives upon delivery to the emailaddress specified herein, which is in turn synchronized to Network Time Protocol (NTP)provided by the National Research Council of Canada adjusted to local Pacific TimeZone.3.All queries related to this RFQ should be submitted in writing to the attention of:MEGS GATUSEmail: magdalena.gatus@vancouver.ca(the “Contact Person”)
REQUEST FOR QUOTATIONS NO. PS20191451SUPPLY AND DELIVERY OF HDPE PIPES AND FITTINGSTABLE OF CONTENTSINSTRUCTIONS TO VENDOR . 11.0INTRODUCTION AND SUBMISSION INSTRUCTIONS . 12.0COMPLIANCE WITH CITY POLICY . 13.0INQUIRIES . 14.0PRICING . 25.0ADDRESS(ES) FOR DELIVERIES OR WORK . 26.0DELIVERY TIMES OR WORK SCHEDULES . 27.0QUANTITIES . 28.0TERMS OF PAYMENT . 29.0CONTRACTING . 210.0ALTERNATIVES / DEVIATIONS. 311.0EVALUATION CRITERIA . 312.0NO CLAIMS AGAINST THE CITY . 313.0CONFLICTS/COLLUSION/LOBBYING . 414.0INSURANCE AND WORKERS’ COMPENSATION COVERAGE . 5QUOTATION FORM . . . . . . QF 1-5APPENDIX 1 – REQUIREMENTS . . . . . A1-1-6APPENDIX 2 – DECLARATION OF SUPPLIER CODE OFCONDUCT COMPLIANCE . . . . A2 -1APPENDIX 3 – INSURANCE FORMS . . . . A3 -1APPENDIX 4 – FORM OF AGREEMENT . . . . A4-1-6Page i
REQUEST FOR QUOTATIONS NO. PS20191451SUPPLY AND DELIVERY OF HDPE PIPES AND FITTINGSINSTRUCTIONS TO VENDORSINSTRUCTIONS TO VENDOR1.0INTRODUCTION AND SUBMISSION INSTRUCTIONS1.1The City of Vancouver (the “City”) is seeking quotations to determine if it will issue oneor more purchase orders in respect of Supply and Delivery of High Density Polythylene(“HDEP”) Pipes and Fittings for Vancouver Landfill. The City will offer an initial one (1)year contract with an option to renew for another year upon approval from the City.1.2Vendors should carefully review Appendix 1 – Requirements for a detailed description ofthe City’s requirements.1.3THIS IS NOT AN INVITATION TO TENDER. VENDORS ARE NOT REQUIRED TOSUBMIT IRREVOCABLE OFFERS.1.4Vendors should carefully review the City’s intended form of agreement attached asAppendix 4.1.5Vendors should submit quotations via email in accordance with the above submissioninstructions and in the format provided. Failure to do so may result in the quotation beingput aside and given no further consideration. Failure to complete all fields in thequotation form may result in the vendor’s quotation being set aside and given no furtherconsideration.1.6If a vendor believes that the City may be unable to select it due to a conflict of interest,but is uncertain about this, the vendor is urged to contact the Contact Person as soon aspossible with the relevant information so that the City may advise the vendor regardingthe matter.2.0COMPLIANCE WITH CITY POLICY2.1The City’s Procurement Policy, Ethical Purchasing Policy and related Supplier Code ofConduct found at buying-from-thecity.aspx align the City’s approach to procurement with its corporate social,environmental and economic sustainability values and goals. They evidence the City’scommitment to maximize benefits to the environment through product and serviceselection, and to ensure safe and healthy workplaces, where human and civil rights arerespected.2.2Each vendor is expected to: (a) complete the form attached as Appendix 2 and attach itto its quotation; and (b) adhere to the supplier performance standards set forth in theSupplier Code of Conduct. In addition, the Ethical Purchasing Policy shall be referred toin the evaluation of quotations, to the extent applicable.2.3Vendors are to provide environmentally sensitive products or services whereverpossible. Where there is a requirement that a vendor supply materials, and where suchmaterials may cause adverse environmental effects, the vendor should indicate thenature of the hazard(s) in its quotations. Furthermore, each vendor is asked to advisethe City of any known alternatives or substitutes for such materials that would mitigatesuch adverse effects.3.0INQUIRIES3.1It is the responsibility of each vendor to satisfy itself as to the requirements set out in thisRFQ. Inquiries are to be addressed only to the contact person named on the cover pageOctober 23, 2019Page 1
REQUEST FOR QUOTATIONS NO. PS20191451SUPPLY AND DELIVERY OF HDPE PIPES AND FITTINGSINSTRUCTIONS TO VENDORSof this RFQ no later than five (5) business days prior to Closing Time. If required, anaddendum will be issued to all vendors.4.0PRICING4.1Prices quoted are to be inclusive of provincial sales tax payable by the City under theProvincial Sales Tax Act (“PST”), but exclusive of any tax calculated upon such pricesunder the federal Excise Tax Act (“GST”), where applicable, except where expresslyrequested to the contrary.4.2Each vendor should indicate any time limitation on its pricing. The City expects that, if itpurchases goods or services as a result of responses to this RFQ, the prices will befixed during the terms of the contract; therefore, each vendor should indicate whether ornot its pricing will remain in effect throughout that period.4.3Prices are to include the taxes required to be included under Section 4.1 above as wellas all fees, charges, overhead, profit and other expenses or costs of any kindwhatsoever necessary for or incidental to the supply and delivery of the specified item orthe performance of the applicable services.4.4Prices are to be quoted in Canadian currency.5.0ADDRESS(ES) FOR DELIVERIES OR WORKAny successful vendor of goods may be asked to deliver goods to or perform work at thefollowing address: Vancouver Landfill, 5400 72nd Street, Delta, BC V4K 3N2, or to suchother addresses as are specified in a City contract or purchase order.6.0DELIVERY TIMES OR WORK SCHEDULES6.1The delivery requirements are middle of February 2020 for 400mm and 600 mm andmiddle of March 2020 for 150mm and fittings. Vendors are asked to state in theirquotations the time(s) required from the placement of an order to delivery of goods.7.0QUANTITIES7.1Each quantity stated herein is the City’s best estimate of its requirements. Actualquantities may vary.8.0TERMS OF PAYMENT8.1The City’s standard payment terms are “net thirty (30) days” after receipt and approval ofan invoice; however, any discounts or more favourable (or less favourable) terms whichmay be offered by a vendor will be taken into consideration in evaluating oacceptpaymentviaElectronic Funds Transfer (except for one-time only payments). United States basedvendors will be paid via cheque and international vendors will be paid via wire transfer.9.0CONTRACTING9.1The City currently expects that the result of this RFQ will be that it will to propose theentry into a contract in the form of Appendix 4.9.2The City may elect not to buy anything or enter into any contract as a result of this RFQ.The City may elect to enter into a contract or place an order resulting from this RFQ withone vendor or more than one vendor. The City is not obligated to enter into an exclusivearrangement with any vendor or to purchase any quantity of goods or services.October 23, 2019Page 2
REQUEST FOR QUOTATIONS NO. PS20191451SUPPLY AND DELIVERY OF HDPE PIPES AND FITTINGSINSTRUCTIONS TO VENDORS9.3Where the head office of a successful vendor is located within the City of Vancouverand/or where a successful vendor is required to perform services at a site located withinthe City of Vancouver, the successful vendor is required to have a valid City ofVancouver business license (or, if available, a Metro West Inter-municipal BusinessLicense).10.0ALTERNATIVES / DEVIATIONS10.1If a vendor offers goods or services that do not meet all of the requirements of Appendix1 instead of, or as an alternative to, goods or services meeting all of such requirements,the deviations or alternatives should be indicated in the vendor’s quotation. The Citymay elect to consider and/or accept an offer of goods or services that deviate from thosestated in Appendix 1, or the City may decide not to consider them, and may set aside therelevant vendor’s quotation if it does not also offer goods or services meeting all of therequirements of Appendix 1.11.0EVALUATION CRITERIA11.1Quotations will be evaluated to determine which are likely to offer the overall best valueto the City. The City expects to place the greatest emphasis on price; however, the Citymay take into account other factors affecting value, including those concerning quality,service or sustainability, or vendors’ past work, reputations or experience. Therefore,the City may accept a quotation other than the lowest quotation.11.2The City may elect to not accept any quotation, and may terminate or amend this RFQ atanytime.11.3The City may discuss or negotiate variations from the scope of the RFQ or changes tothe scope of goods/services to be offered by a vendor or the pricing therefor, with anyone or more of the vendors responding to the RFQ without having any duty or obligationto advise other vendors or to allow other vendors to vary their quotations as a result ofsuch discussions or negotiations.12.0NO CLAIMS AGAINST THE CITY12.1In submitting a quotation, the vendor acknowledges and agrees that:(a)this RFQ is in no way whatsoever an offer to enter into a supply agreement or anagreement imposing any duty of fairness on the City;(b)submission of a quotation does not in any way whatsoever create any obligationon the part of the City to treat the vendor’s or any other vendor’s quotation in anyparticular manner or undertake this RFQ process in any particular manner(except as expressly stated in Section 12.1(c);(c)subject to the applicable provisions of the Freedom of Information and Protectionof Privacy Act (British Columbia) and the City’s right to publicly discloseinformation about or from any quotation, including without limitation names andprices, in the course of publicly reporting to the Vancouver City Council about theRFQ, the City will treat each quotation (and the City’s evaluation of it), inconfidence in substantially the same manner as it treats its own confidentialmaterial and information; and(d)the City will not be responsible for any costs, expenses, losses, damages(including damages for loss of anticipated profit) or liabilities incurred or allegedOctober 23, 2019Page 3
REQUEST FOR QUOTATIONS NO. PS20191451SUPPLY AND DELIVERY OF HDPE PIPES AND FITTINGSINSTRUCTIONS TO VENDORSto be incurred by the vendor in relation to its submission of a quotation, exceptunder the preceding Section 12.1(c).13.0CONFLICTS/COLLUSION/LOBBYING13.1Each vendor must disclose whether any officer, director, shareholder, partner, employeeor Supplier of the vendor or of any of its proposed subSuppliers, or any other personrelated to the vendor’s or any proposed subSupplier’s organization (a “person having aninterest”) or any spouse, business associate, friend or relative of a person having aninterest is:(a)an elected official or employee of the City; or(b)related to or has any business or family relationship with an elected official oremployee of the City,in each case such that there could be any conflict of interest or an appearance of aconflict of interest in the evaluation or consideration of the vendor’s quotation by the City.The City will evaluate each matter disclosed to determine whether and to what extent thevendor can be given consideration in the RFQ in light of the particular matter.13.2Each vendor must disclose whether any person having an interest (as defined above) isa former official, former employee or former Supplier of the City who has non-publicinformation relevant to the RFQ obtained during his or her employment or engagementby the City. The City will evaluate each matter disclosed to determine whether and towhat extent the vendor can be given consideration in the RFQ in light of the particularmatter.13.3Each vendor must disclose whether the vendor or any of its proposed subSuppliers iscurrently engaged in supplying (or is proposing to supply) goods or services to a thirdparty such that becoming a supplier to the City in response to this RFQ would create aconflict of interest or the appearance of a conflict of interest between the vendor’s dutiesto the City and the vendor’s or its subSuppliers’ duties to such third party. The City willevaluate each matter disclosed to determine whether and to what extent the vendor canbe given consideration in the RFQ in light of the particular matter.13.4Each vendor is required to disclose whether the vendor is competing for purposes of theRFQ with any entity with which it is legally or financially associated or affiliated. Eachvendor must also disclose whether it is cooperating in any manner in relation to the RFQwith any other vendor responding to the RFQ. The City will evaluate each matterdisclosed to determine whether and to what extent the vendor can be givenconsideration in the RFQ in light of the particular matter.13.5Each vendor is required to disclose whether it or any officer, director, shareholder,partner, employee or agent of the vendor or any of its proposed subSuppliers: (1) isregistered as a lobbyist under any lobbyist legislation in any jurisdiction in Canada or inthe United States of America; or (2) has engaged in any form of political or otherlobbying whatsoever with respect to the RFQ or sought, other than through thesubmission of its quotation, to influence the outcome of the RFQ process. The City willevaluate each matter disclosed to determine whether and to what extent the vendor canbe given consideration in the RFQ in light of the particular matter.October 23, 2019Page 4
REQUEST FOR QUOTATIONS NO. PS20191451SUPPLY AND DELIVERY OF HDPE PIPES AND FITTINGSINSTRUCTIONS TO VENDORS14.0INSURANCE AND WORKERS’ COMPENSATION COVERAGE14.1Each vendor must complete, sign and attach to its quotation the insurance form(s)included as Appendix 4.14.2In addition, each vendor must include with its quotation a letter confirming its currentWorkSafeBC registration.October 23, 2019Page 5
REQUEST FOR QUOTATIONS NO. PS20191451SUPPLY AND DELIVERY OF HDPE PIPES AND FITTINGSQUOTATION FORMATTENTION: MEGS GATUSFROM:(Company Name)(Contact Name)SUBJECT:REQUEST FOR QUOTATIONS NO. PS20191451 – SUPPLY AND DELIVERYOF HDPE PIPES AND FITTINGS AT VANCOUVER LANDFILL (THE “RFQ”)The undersigned vendor, having carefully read and examined the RFQ and having fullknowledge of the requirements described therein, does hereby offer to provide the goodsand/or services in accordance with the specifications and terms and conditions set out inthe RFQ (except as expressly noted below in this completed Quotation Form) and uponthe pricing and other terms and conditions referred to below in this completed QuotationForm.1.0TABLE OF PRICES:(If the vendor is not offering goods or services that fully comply with the requirements setforth in Appendix 1 of the RFQ, do not complete this table of prices and insteadcomplete only the table under Section 2.0 of this form below.)UnitPriceDescriptionItemUnit ofMeasurementQuantitySub totalSupply and delivery of HDPE SDR 11 Perforated Pipe for the following sizes (i.e. items 1,2,3) specified below inaccordance with the specifications set out in the Appendix 1 of the RFQ.150 mm diameter meter10002400 mm diameter meter3703600 mm diameter meter108 EA12 EA6145Supply and delivery of 11 HDPE Elbows 150mm SDR 11in accordance with the specifications set out in theAppendix 1 of the RFQ.Supply and delivery of HDPE Tees 150mm SDR 11 inaccordance with the specifications set out in the Appendix1 of the RFQ.GST and PST, where applicable, should not be included in prices. Delivery costs should be included in prices.TOTALOctober 23, 2019 Page QF 1
REQUEST FOR QUOTATIONS NO. PS20191451SUPPLY AND DELIVERY OF HDPE PIPES AND FITTINGSQUOTATION FORM2.0DEVIATIONS, ALTERNATIVES AND ADDITIONAL GOODS OR SERVICESAre there goods or services with deviations, or alternative or additional goods or servicessuggested by the vendor? If yes, list them and their price(s), and describe them below:Item1.DescriptionUnit of MeasurementAlternative goodsmeets thespecifications set out in the Appendix 1 of the RFQ.2.Unit Price Alternative goodsmeets thespecifications set out in the Appendix 1 of the RFQ.GST and PST, where applicable, should not be included in prices. Delivery costs should be included in prices.Details refer to Section 4.0 of Introduction to Vendors.DESCRIPTIONS OF GOODS AND SERVICES:(Describe the deviations or describe the alternative goods or services or suggested additionalgoods or services. Attach documents if necessary.)3.0TIME LIMITATIONS ON PRICING:(Indicate any such limitations in the spaces provided or state that there are none. See Section4.2 of the RFQ’s Instructions to Vendors.)4.0TIMES AND SCHEDULING(Provide the information requested by Section 6.0 of the RFQ’s Instructions to Vendors.)5.0ENVIRONMENTAL AND SOCIAL SUSTAINABILITY(Please indicate information concerning the environmental sustainability of the goods orservices offered with regards to Healthy Ecosystems (minimizing pollution/toxicity, conservingOctober 23, 2019Page QF 2
REQUEST FOR QUOTATIONS NO. PS20191451SUPPLY AND DELIVERY OF HDPE PIPES AND FITTINGSQUOTATION FORMnatural resources, and regenerating ecological; local food; clean water / water consumption),Zero Waste (reducing and/or diverting), Zero Carbon (reducing/eliminating greenhouse gases),including an explanation of any on-going efforts or plans that the vendors has, or steps that ithas taken in the past to improve energy efficiency and / or minimise production of “greenhousegas” emissions.)(Please indicate information concerning the social sustainability of the goods or services offeredwith regards to advancing inclusion, reconciliation, equity and diversity by increasing economicopportunities for equity seeking populations (including but not limited to non-profits/coops,women, Indigenous persons, people with disabilities, LGBTQ ), including an explanation of anyon-going efforts or plans the vendor has, or steps that it has taken in the past, to contribute toCity goals & strategies of advancing inclusion, reconciliation, equity and diversity and / or toyour organization’s efforts to promote workforce diversity for equity seeking populations.)6.0SUPPLIER AND WORKPLACE DIVERSITYPlease note that the Supplier and Workplace Diversity questions in this Section 6.0 are optionaland will not form part of the evaluation of this RFQ. Vendors’ answers to the following questionsare for information gathering purposes only and will be kept confidential in accordance with theLegal Terms and Conditions of this RFQ.In the space below, indicate the vendor’s company profile with regards to social value and economic inclusionincluding social/environmental certifications and/or if owned/controlled by an equity-seeking demographic(including but not limited to non-profit, cooperative, Women, Indigenous Peoples, Ethno-cultural People(minorities, newcomers, immigrants), persons with disabilities or LGBTQ people).Majority owned/controlled/ by:Social / Environmental CertificationsWomenBCorpIndigenous PeoplesBuySocialNon-Profit/Charity (Social Enterprise)Supplier Diversity CertificationCoopFairtradeCommunity Contribution Corporation (3C/CCC)Green Business Certification (ie.LEED, ClimateSmart)Ethno-cultural PersonsPeople with DisabilitiesOther: please indicateLGBTQ Other: please indicateAs best known, in the space below, indicate the vendor’s company profile with regards to economic inclusionsupporting employment equity, diversity, inclusion and reconciliation by an equity-seeking demographic(including but not limited to non-profit, cooperative, Women, Indigenous Peoples, Ethno-cultural People(minorities, newcomers, immigrants), persons with disabilities or LGBTQ people). Confidential & forinformation onlyOctober 23, 2019Page QF 3
REQUEST FOR QUOTATIONS NO. PS20191451SUPPLY AND DELIVERY OF HDPE PIPES AND FITTINGSQUOTATION FORMWorkforce Diversity:% Women% Indigenous Peoples% Ethno-cultural People% People with Disabilities% LGBTQ % Other: please indicate7.0TERMS OF PAYMENT(Provide the information requested by Section 8.0 of the RFQ’s Instructions to Vendors.)8.0CONFLICTS/COLLUSION/LOBBYING(Provide the information requested by Section 13.0 of the RFQ’s Instructions to Vendors.)9.0OTHER INFORMATION(Please set forth in this Section all other details requested or required by the RFQ, or which thevendor wishes to include as part of its offer. Among other things, note here any proposeddeviations from Appendix4. Add additional pages as necessary.)October 23, 2019Page QF 4
REQUEST FOR QUOTATIONS NO. PS20191451SUPPLY AND DELIVERY OF HDPE PIPES AND FITTINGSQUOTATION FORM10.0TERMS AND CONDITIONSThe vendor should print, sign and scan this form for submission to the city via email inaccordance with the instructions for submission provided above. By signing this form, thevendor acknowledges that: (a) it has read, understands and agrees to the terms and conditionsset out in the RFQ’s Instructions to Vendors (except as noted above); (b) it has read andunderstands the information in Appendix 1 and Appendix 4 of the RFQ; (c) it has noted hereinany deviations from the requirements of Appendix 1 of the RFQ; and (d) it has completed,executed and attached hereto the forms set out in Appendix 2 and Appendix 3 of the RFQ aswell as having attached a letter from WorkSafeBC confirming the vendor’s current registration.Moreover, by signing this form, the vendor also acknowledges and agrees that it hasdetermined that the terms and conditions stated in Appendix 4 would be acceptable to it, or ithas noted required deviations above.Company Name:Signature of Authorized SigningOfficer:Date:Name of Authorized Signing Officer:Title of Authorized Signing Officer:October 23, 2019Page QF 5
REQUEST FOR QUOTATIONS NO. PS20191451SUPPLY AND DELIVERY OF HDPE PIPES AND FITTINGSAPPENDIX 1 - REQUIREMENTSPART 1 - PRODUCTS1.0GENERAL HDPE PIPES AND FITTINGS1.1HDPE PIPE SHALL BE MADE FROM POLYETHYLENE RESIN COMPOUND QUALIFIED ASTYPE III, CATEGORY 5, CLASS C, GRADE PE 4710 IN ASTM D1248. THE HDPE PIPES ANDFITTINGS SHALL CONFORM TO CELL CLASSIFICATION 345434C OR 355434C (ASTM D3350).1.2MATERIALS USED FOR THE MANUFACTURE OF POLYETHYLENE PIPES AND FITTINGSSHALL MEET THE FOLLOWING PHYSICAL PROPERTY REQUIREMENTS:HDPE Pipe SpecificationsPropertyUnitTest ProcedureValueDensityg/cm3ASTM D-15050.947-0.955Melt Index [E]g/10 minASTM D-1238 0.15Flexural ModuluspsiASTM D-790110,000 to 160,000Tensile StrengthpsiASTM D-6383,000 to 3,500ESCR [C]hoursASTM D-1693f0 5,000psiASTM D-28371,600UV Stabilizer [C]% Carbon BlackASTM D-16032 to 3Elastic ModuluspsiASTM D-638110,000Brittleness TemperatureFASTM D-746 -180Vicat SofteningTemperatureFASTM D-1525259Thermal Expansionin/in/FASTM D-6961x10E-4HardnessShore DASTM D-224066Molecular Weight Category----Extra HighHDB0(@23 C)October 23, 2019Page A1-1
REQUEST FOR QUOTATIONS NO. PS20191451SUPPLY AND DELIVERY OF HDPE PIPES AND FITTINGSAPPENDIX 1 - REQUIREMENTS1.3PIPES SHALL BE OF THE NOMINAL DIAMETER AND DR SHOWN ON THE DRAWINGS.PIPE DIAMETERS SHALL CONFORM TO ASTM F714. IN GENERAL, PIPES WILL BE DR 17UNLESS OTHERWISE NOTED ON THE DRAWINGS.1.4FOR SLOTTED AND PERFORATED PIPES, SLOTS AND PERFORATIONS SHALL BE ASSHOWN ON THE DRAWINGS.1.5RING STIFFNESS CONSTANT (RSC) VALUES FOR THE PIPE CAN BE DIRECTLY RELATEDTO THE PIPE'S CLASS DESIGNATION. (NOMINAL RSC OF CLASS 40 PIPE 40, ETC.). THEMINIMUM RSC IS 90 PERCENT OF THE NOMINAL.1.6THE PIPE SHALL CONTAIN NO RECYCLED COMPOUND EXCEPT THAT GENERATED INTHE MANUFACTURER'S OWN PLANT FROM RESIN OF THE SAME SPECIFICATIONSFROM THE SAME RAW MATERIAL SUPPLIER.1.7THE POLYETHYLENE PIPES SHALL BE HOMOGENEOUS THROUGHOUT AND FREE OFVISIBLE CRACKS, HOLES, FOREIGN INCLUSIONS, OR THEIR INJURIOUS DEFECTS. ANYPIPE WITH NICKS, SCRAPES, OR GOUGES DEEPER THAN 5 PERCENT OF THE NORMALWALL THICKNESS SHALL BE REJECTED. THE PIPES SHALL BE UNIFORM IN COLOR,OPACITY, DENSITY, AND OTHER PHYSICAL PROPERTIES.1.8THE FOLLOWING INFORMATION SHALL BE CONTINUOUSLY MARKED ON THE PIPES ANDSPACED AT INTERVALS NOT EXCEEDING 1500 MM (5 FEET):a.Name and/or trademark of the pipe manufacturer.b.Nominal pipe size.c.Standard Dimensional Ratio (SDR).d.PE 3408.e.Manufacturing Standard Reference.f.A production code form which the date and place of manufacture can be determined.1.9PERFORATED AND/OR SLOTTED PIPES SHOULD BE FREE OF ANY SHAVINGS.1.10FITTINGS SHALL BE MANUFACTURED IN ACCORDANCE WITH ASTM D3261, EXCEPT ASMODIFIED HEREIN.1.11BACKING RINGS SHALL BE CONVOLUTED BACK-UP RINGS RATED AT 150 POUNDSCONFORMING TO VITAL DIMENSIONS OF ANSI B 16.5 AND SHALL BE MADE OFSTAINLESS STEEL OR DUCTILE IRON CONFORMING TO ASTM 536-80, GRADE RANGEFROM 60/40/18 TO 65/45/12. DUCTILE IRON BACKUP RINGS SHALL BE HOT-DIPPEDGALVANIZED OR EPOXY COATED.1.12BOLTS AND NUTS SHALL CONFORM TO ASTM A 307, GRADE B, ANSI B18.2.1, ANSI/ASMEB18.2.2: STUD BOLTS, CARBON STEEL, SEMI-FINISHED WITH HEAVY HEX NUTS,COMPLETE WITH WASHERS.1.13FLEXIBLE O-RINGS FOR SETTLEMENT SLEEVES AS SHOWN ON THE DRAWINGS,CONFORMING TO ASTM D 5926, C 1173 AND CSA B 6022.0Test MethodsOctober 23, 2019Page A1-2
REQUEST FOR QUOTATIONS NO. PS20191451SUPPLY AND DELIVERY OF HDPE PIPES AND FITTINGSAPPENDIX 1 - REQUIREMENTS2.1FLATTENING: THREE SPECIMENS OF EACH OF THE THREE PIPES PRODUCTS (AMINIMUM OF 30 CM LONG) SHALL BE FLATTENED BETWEEN PARALLEL PLATES IN ASUITABLE PRESS UNTIL THE DISTANCE BETWEEN THE PLATES IS 40 PERCENT OF THEOUTSIDE DIAMETER OF THE PIPE. THE RATE OF LOADING SHALL BE UNIFORM ANDSUCH THAT THE COMPRESSION IS COMPLETED WITHIN 2 TO 5 MINUTES. REMOVE THELOAD, AND EXAMINE THE SPECIMENS FOR SPLITTING CRACKING OR BREAKING.RESULTS SHALL BE REPORTED TO ENGINEER.2.2PIPE RING STIFFNESS CONSTANT: THE PIPE RING STIFFNESS CONSTANT SHALL BEDETERMINED UTILIZING PROCEDURES SIMILAR TO THOSE OUTLINED IN ASTM D-2412.THE STIFFNESS OF HDPE PIPE IS DEFINED IN TERMS OF THE LOAD, APPLIED BETWEENPARALLEL PLATES, WHICH CAUSES 1 PERCENT REDUCTION OF PIPE DIAMETER. TESTSPECIMENS SHALL BE A MINIMUM OF TWO PIPE DIAMETER OR 1 M IN LENGTH,WHICHEVER IS LESS. RESULTS SHALL BE COMPARED TO SPECIFICATIONS ANDREPORTED TO ENGINEER.PART 2 - Execution1.0Quality Assurance1.1THE PIPE AND FITTINGS MANUFACTURER SHALL HAVE AN ESTABLISHED QUALITYASSURANCE PROGRAM RESPONSIBLE FOR INSPECTING INCOMING AND OUTGOINGMATERIALS.AT A MINIMUM, INCOMING POLYETHYLENE MATERIALS SHALL BEINSPECTED FOR DENSITY PER ASTM D 1505, MELT FLOW RATE PER ASTM D 1238, ANDCONTAMINATION. ALL INCOMING POLYETHYLENE MATERIALS SHALL BE CERTIFIED BYTHE SUPPLIER.CERTIFICATION SHALL BE VERIFIED BY QUALITY ASSURANCE.INCOMING MATERIALS SHALL BE APPROVED BY QUALITY ASSURANCE BEFOREPROCESSING INTO FINISHED GOODS.1.2THE PIPE AND FITTINGS MANUFACTURER SHALL HAVE AN ESTABLISHED NG-TERMPERFORMANCE OF MATERIALS AND PRODUCTS. REPRESENTATIVE SAMPLES OFPOLYETHYLENE MATERIALS SHALL BE TESTED AGAINST THE PHYSICAL PROPERTYREQUIREMENTS OF THIS SPECIFICATION. EACH EXTRUSION LINE AND MOLDINGMACHINE SHALL BE QUALIFIED TO PRODUCE PRESSURE RATED PRODUCTS BY TAKINGREPRESENTATIVE PRODUCTION SAMPLES AND PERFORMING SUSTAINED PRESSURETESTS IN AC
the City may accept a quotation other than the lowest quotation. 11.2 The City may elect to not acceptany quotation, and may terminate or amend this RFQ at anytime. 11.3 The City may discuss or negotiate variations from the scope of the RFQ or changes to the scope of goods/services to be offered by a vendor or the pricing therefor, with any
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