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Home My WebLink About194021 STUART C IRBY CO - PURCHASE ORDER - 8850757City of Fort Collins City of F� old Page Number 1 Date 02/06/08 Purchase Order Number 8850757 Vendor- 194027 Ship Tq STUART C IRBY CO UTILITY SERVICE CENTER WAREHOUSE 4720 LIMA ST CITY OF FORT COLLINS DENVER CO $0239 700 WOOD ST FORT COLLINS CO 80521 uenvery uace usiunuo Buyer DICK,OPAL Purchase Order number must appear on invoices packing lists, labels, bills of lading, and all correspondence Note Line City UOM Description Unit Price Extended Price 1 54720 FT 6541 1120 1 166 63 803 52 4 x 20 PVC Conduit YARD CONDUIT PVC 4 X 20 OVERALL LENGTH 4 0 MIN DEPTH BELLED END 154 WALL THICKNESS PER SPEC 366 200 SERIAL 04 REV H Bid #5995 Total $63,803 52 City of Fort Hills Director of Purchasing and Risk Management City of Fort Collins This order is valid over $2000 unless signed by James B O Neill II CPPO FNIGP Accounting Department City of Fort Collins Purchasing PO Box 580 Fort Collins CO 80522-0580 PO Box 580 Fort Collins CO 80522 0580 CITY OF FORT COLLINS Utilities Electric Department P O Box 580 Fort Collins CO 80522 SPECIFICATION NO 366 200 PLASTIC CONDUIT FOR UNDERGROUND INSTALLATION APPROVED BY Kraig Bader Standards Engineering Manager DATE 3/20/87 REVISED 6/29/2006 ITEMS COVERED BY THIS SPECIFICATION DESCRIPTION ASTM REFERENCE SERIAL STORES NO 2 P V C Conduit DB 120 02 6535-1081 4 P V C Conduit DB 120 04 6541-1120 5 P V C Conduit EB 35 05 6543 1142 Rev Sym H PREVIOUS REVISION DESCRIPTIONS ON FILE REVISION DESCRIPTION CHANGE NOTICE APPROVED REVISION D Add Appendix A Approved N/A S Coram Manufacturers Tim Sagan 31292 REVISION E Update Appendix A Remove Condux N/A S Coram Tim Sagen 31094 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 REVISION H K Bader • Remove manufacturer North American Pipe J Dahlgren from Approved list — they are changing their 25 May 2006 market focus and no longer make conduit • Centex will no longer make conduit per our specification requirement for T102 content • Add Heritage Plastics as approved manufacturer • To address manufacturing capabilities increase the range of the lengths for bell ends • Add Northern Pipe Product Inc as a conditionally approved manufacturer 2 366 200 Rev Sym H TABLE OF CONTENTS PREVIOUS REVISION DESCRIPTIONS ON FILE 2 TABLE OF CONTENTS 3 1SCOPE 4 2 APPLICABLE DOCUMENTS 4 3REQUIREMENTS 4 3 l GENERAL REQUIREMENTS FOR DESIGN 4 3 2 SPECIFIC REQUIREMENTS FOR DESIGN 5 4 QUALITY ASSURANCE 6 4 I RESPONSIBILITY FOR INSPECTION 6 4 2 REQUIREMENTS AND TEST METHODS 6 5 PREPARATION FOR DELIVERY 7 APPENDIX A g 3 366 200 SPECIFICATION FOR PLASTIC CONDUIT 69�x�'irid:Ylrb1 1 SCOPE Rev Sym H This Specification establishes the minimum requirements for 2 4 and 5 plastic conduit to be used with electric power conductors and cables for above ground 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 Polyvinyl 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 pnonty shown This Specification ASTM F512 Other referenced standards 31 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 Minimum ASTM ASTM D1784 ASTM D1784 Cell Designation Property and Unit Value Test Classification Cell Order No Method Limit No 1 Base resin homopolymer Poly vinyl NA 1 chloride Impact strength (Izod)min It 2 lb/in of notch 065 D256 2 Tensile strength min psi 3 5 000 D638 2 Modulus of elasticity in 4 tension min psi 500 000 D638 >6 Deflection Tempera ture 158 D648 4 5 under load min 264 psi deg F Flexural strength min psi 13 000 D790 4 366 200 Rev Sym H 312COMPOUND Virgin compound is defined as compound which has not previously been used to make another product Reworked material is defined as clean reground or re pelletized 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 13 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 316LENGTH Conduit shall be in lengths of twenty feet overall including integral bell Tolerance of length shall be t one inch (t 25 mm) 3 2 SPECIFIC REQUIREMENTS FOR DESIGN 3 2 1 CONDUIT DIMENSIONS AND TOLERANCES Dimensions tolerances and pipe stiffness shall be in accordancewith Table II of this Specification Wall thicknesses shown in Table II are based on a minimum modulus of 500 000 psi TABLE II Serial Number Nominal Size in ASTM Type Wall Thickness Min In Average Outside Dia Inches Out of Round 366 200 02 2 DB 120 10077 12 375 t 006 F 038 366 200 04 4 DB 120 10154 14 497 t 006 10082 366 200 05 5 EB 35 10126 15 563 t 010 10082 "Shaded items deviate from ASTM F512 5 366 200 Rev Sym H 3 2 2 BELLED ENDS Each length of conduit shall have an integral belled end Glued couplings are specifically prohibited Belied 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 t 0 006 2 381 t 0 006 2 250 — 4 500 0 038 4 4 544 t 0 009 4 509 t 0 009 4 750 — 5 000 0 082 5 5614t0010 5573t0010 5250-5500 0082 '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 1 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 H 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 penmeter of the bundle is expressly prohibited Bundles shall be shipped on an open bed truck 366 200 Rev Sym H 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 manufacturers conduit must also satisfy all requirements of this Specification to be acceptable Approved Manufacturers Heritage Plastics Inc Attention Bill Raffaele 1002 Hunt Street Picayune MS 39466 USA Tel 800 245 4623 Fax 601 798 1946 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 Utilities to gam some experience with the manufacturer's product Should a conditionally approved manufacturer be the evaluated low bidder Utilities reserves the right to award all part or none of the order to them dependant upon the current needs of the Utility for that item or items Conditionally Approved Manufacturers Northern Pipe Product Inc 1302 39th ST NW Fargo ND 58102 2808 Phone 701 282 7655 Watts 800 747 7655 Main Fax 701 282 2887 Sales Fax 701 282 5065 www northernplpe com 8 366 200