Johnson/Glen & Lincoln/Pipeline PRVs

Numéro de sollicitation 87413

Date de publication

Date et heure de clôture 2023/11/09 17:00 HNE

Date de la dernière modification


    Description
    ADD 1 - 1

    Addendum No. 1
    City of Coquitlam Tender 87413
    Johnson/Glen & Lincoln/Pipeline PRVs
    Issue Date: October 31, 2023 (Consists of 4 Pages)
     
     




    Tenderers shall note the following amendments to the CONTRACT DOCUMENT as follows:
    1. Refer to: INVITATION TO TENDER, INSTRUCTIONS TO TENDERERS, FORM OF TENDER DELETE: Tender Closing Date: November 2, 2023
    REPLACE WITH:              Tender Closing Date: November 9, 2023
     
    1. Refer to:  FORM OF TENDER Appendix 1 – Schedule of Quantities and Prices
    DELETE:                               Appendix 1 – Schedule of Quantities and Prices REPLACE WITH:              Revised - Appendix 1 – Revision No.1
     
    1. Refer to:  APPENDIX B – CONTRACT DRAWINGS

    REPLACE DETAIL ON JOHNSON AND GLEN PRV STATION, WATERMAIN PLAN AND

    PROFILE, SHEET C101. Detail applicable for decommissioning and removal of Johnson/Glen and Lincoln/Pipeline PRVs.

    See Addendum on City website

     
      

     
     
    City of Coquitlam                                                                                                                                                       ADD 1 - 2
    Contract No. 87413
     Addendum No. 1                                                                                                                                                                                
    1. Refer to:  APPENDIX C – PROJECT SUPPLEMENTARY SPECIFICATIONS
    REPLACE:            SECTION 01 20 00S, PAGE PS 8, ITEM 4.14, SECOND PARAGRAPH
    WITH:                   Payment by allowance to decommission/abandon existing PRV chamber will include all labour, materials and equipment necessary to complete the work as shown on the Contract Drawings or as directed by the Contract Administrator.
    Payment shall be made for the actual cost to complete the work on a force account basis as defined in GC 10.0.

     

    CONTRACTOR QUESTIONS & CLARIFICTIONS:


    Q1)   What size, make, model and flange to flange dimensions are the existing flow meters?
    A1)     Johnson/Glen existing flow meter is 250mm diameter Siemens SITRANS FM MAG 3100W. Lincoln/Pipeline existing flow meter is 200mm diameter Siemens SITRANS FM MAG 3100W.
    F-F dimensions should be confirmed with supplier and verified in field during creation of shop drawings.

    Q2)    Will Cla-Valve be an accepted PRV manufacturer?
    A2)     Yes, but it must be fitted with Singer pilots.

    Q3) Drawing Sheet 5 of 14 (E010 – Johnson and Glen) I/O for these are missing from PLC…HS-002, FS-002.
    A3)     Hatch Switch (HS-002) and Float Switch (FS-002) are not required and associated electrical wiring should be removed from Johnson and Glen PRV Station scope of work.

    Q4)    Will water bypasses be necessary?
    A4)     Both sites can be isolated without service outages, no bypass required.

    Q5)    Do abandoned pipes need to be filled with CDF?
    A5)     No, capping will be sufficient.
     
     


    End of Addendum No. 1
    Tenderers shall take into account the content of this Addendum in the preparation and submission of the Tender which will form part of the contract and should be acknowledged on the Tender form where indicated.
    Upon submitting a Tender, Tenderers will be deemed to have received all addenda and considered the information for inclusion in the Tender submitted.
    Issued by:

    M. Pain
    Purchasing Manager Email: bid@coquitlam.ca
     
    CITY OF COQUITLAM
    Contract No. 87413
    Addendum No. 1




    Revised - Appendix 1 - Revision No. 1 FORM OF TENDER
    Contract 87413 Johnson/Glen & Lincoln/Pipeline PRVs
    SCHEDULE OF QUANTITIES AND PRICES
    (see paragraph 5.3.1 of the Instruction to Tenderers)
    (All prices and quotations including the Contract Prices shall Exclude GST)
    (Should there be any discrepancy in the information provided, the City’s original file copy shall prevail)

    ADD 1 ‐ 3
    FT. 6
     
     

    ITEM NO.

    MMCD Ref./
    (Supp. Spec) <Appendix C>

    DESCRIPTION

    UNIT

    QUANTITY

    UNIT PRICE

    EXTENDED AMOUNT
    1.00Div 1GENERAL  REQUIREMENTS    
    1.0101 45 00
    (1.9)
    Quality Control TestingINCIDENTAL INCIDENTAL 
    1.0201 55 00STraffic Control, Vehicle Access and ParkingINCIDENTAL INCIDENTAL 
    1.0301 57 01
    (1.6.1)
    Environmental  ProtectionINCIDENTAL INCIDENTAL 
    1.0401 58 01S
    (1.3.1)
    Construction Information Signsea.4  
    1.0501 58 01S
    (1.3.2)
    Changeable Message Sign (x2 Johnson and Glen only)Week2  
    Johnson and Glen PRV
    2.0026 00 00ELECTRICAL    
    2.0101 20 00S
    <2.01>
    Electrical Kiosk and Associated EquipmentLS1  
    2.0201 20 00S
    <2.02>
    PRV Chamber ElectricalLS1  
    2.0301 20 00S
    <2.03>
    Flow Meter Chamber ElectricalLS1  
    2.0401 20 00S
    <2.04>
    BC Hydro ConnectionLS1  
    3.0031 23 01EXCAVATION, TRENCHING AND BACKFILL    
    3.01(1.10.3)Over Excavation (Provisional)cu.m10  
    3.02(1.10.9)Disposal of contaminated material (Organics) (Provisional)t70  
    4.0033 11 01WATERWORKS    
    4.01(1.8.2)250 mm Class 50 DI Watermain c/w Imported Trench Backfilll.m20  
    4.02(1.8.2)300 mm Class 50 DI Watermain c/w Imported Trench Backfilll.m5  
    4.03(1.8.3.1)250 mm Gate Valveea.3  
    4.04(1.8.3.1)250 mm 22.5 deg Bendea.2  
    4.05(1.8.3.1)250 mm 45 deg Bendea.2  
    4.06(1.8.3.1)250 mm 90 deg Bendea.2  
    4.07(1.8.3.1)300 mm 45 deg Bendea.2  
    4.08(1.8.3.1)300 mm 90 deg Bendea.1  
    4.09(1.8.3.1)300 mm x 250 mm Reducerea.1  
    4.10(1.8.5)Test Points, air-release piping and valvesLS1  
    4.11(1.8.13)North tie-in including capping (250 mm)ea.1  
    4.12(1.8.13)South tie-in including capping (150 mm)ea.1  
    4.1301 20 00S
    <4.14>
    Decommission/Abandon Existing PRV ChamberAllowance1$10,000.00$10,000.00
    5.0033 12 30PACKAGED PRV STATION    
    5.0101 20 00S
    <5.01>
    Supply and Install of Packaged PRV Station (including excavation, backfill, testing and
    commissioning and and all items on M-101 bill of quantities)
    LS1  
    6.0033 40 01SSTORM SEWERS    
    6.01(1.6.1)40mm SDR 26 or SDR 21 PVC Force Main c/w Imported Trench BackfilLS1  
    Lincoln and Pipeline PRV
    7.0026 00 00ELECTRICAL    
    7.0101 20 00S
    <7.01>
    Electrical Kiosk and Associated EquipmentLS1  
    7.0201 20 00S
    <7.02>
    PRV Chamber ElectricalLS1  
    7.0301 20 00S
    <7.03>
    Flow Meter Chamber ElectricalLS1  
    7.0401 20 00S
    <7.04>
    BC Hydro ConnectionLS1  
    7.0501 20 00S
    <7.05>
    Utility Relocations and Coordination with 3rd Party UtilitiesLS1  
    8.0031 23 01EXCAVATION, TRENCHING AND BACKFILL    
     
    CITY OF COQUITLAM
    Contract No. 87413
    Addendum No. 1

    ADD 1 ‐ 4
    FT. 7
     

    ITEM NO.

    MMCD Ref./
    (Supp. Spec) <Appendix C>

    DESCRIPTION

    UNIT

    QUANTITY

    UNIT PRICE

    EXTENDED AMOUNT
    8.01(1.10.3)Over Excavation (Provisional)cu.m10  
    9.0033 11 01WATERWORKS    
    9.01(1.8.2)250 mm Class 50 DI Watermain c/w Imported Trench Backfilll.m20  
    9.02(1.8.2)300 mm Class 50 DI Watermain c/w Imported Trench Backfilll.m18  
    9.03(1.8.3.1)300 mm Gate Valveea.3  
    9.04(1.8.3.1)250 mm 90 deg Bendea.2  
    9.05(1.8.3.1)300 mm 45 deg Bendea.8  
    9.06(1.8.3.1)300 mm 22 deg Bendea.4  
    9.07(1.8.3.1)300 mm 11.25 deg Bendea.1  
    9.08(1.8.3.1)300 mm x 300 mm x 300mm Teeea.1  
    9.09(1.8.3.1)300 mm x 250 mm Reducerea.3  
    9.10(1.8.5)Test Points, air-release piping and valvesLS1  
    9.11(1.8.13)East Watermain tie-inea.1  
    9.12(1.8.13)West Watermain tie-inea.1  
    9.1301 20 00S
    <9.13>
    Decommission/Abandon Existing PRV ChamberLS1  
    10.0033 12 30PACKAGED PRV STATION    
    10.0101 20 00S
    <10.01>
    Supply and Install of Packaged PRV Station (including excavation, backfill, testing and
    commissioning and and all items on M-101 bill of quantities)
    LS1  
    11.0033 40 01SSTORM SEWERS    
    11.01(1.6.1)40mm SDR 26 or SDR 21 PVC Force Main c/w Imported Trench BackfilLS1  

    Total Tendered Price (exclude GST):                                                                                 
    (Transfer the amount to Form of Tender Summary Page 1)
    Name of Contractor:                                                                                  

    Durée du contrat

    Voir la description ci-dessus pour voir tous les détails.

    Accords commerciaux

    • Veuillez consulter la description ou les documents de l'appel d'offres
    Coordonnées

    Organisation contractante

    Organisation
    City of Coquitlam
    Autorité contractante
    Mark Pain
    Adresse courriel
    bid@coquitlam.ca
    Détails de l'offre

    Les détails complets de cette occasion de marché sont disponibles sur un site tiers

    Cliquez sur le bouton ci-dessous pour vous rendre vers ce site Web. Le site tiers pourrait exiger la création d’un compte personnel pour consulter l’occasion de marché ou pour soumissionner. Les informations reliées aux frais encourus pour accéder aux détails complets sont indiqués sous l’onglet Description.

    Détails

    Type d’avis
    Autre
    Langue(s)
    Anglais