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
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:
- Refer to: INVITATION TO TENDER, INSTRUCTIONS TO TENDERERS, FORM OF TENDER DELETE:
Tender Closing Date: November 2, 2023
- Refer to: FORM OF TENDER – Appendix 1 – Schedule of Quantities and Prices
- 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
Contract No. 87413
Addendum No. 1
- Refer to: APPENDIX C – PROJECT SUPPLEMENTARY SPECIFICATIONS
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
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 |
| 1.00 | Div 1 | GENERAL REQUIREMENTS | ||||
| 1.01 | 01 45 00 (1.9) | Quality Control Testing | INCIDENTAL | INCIDENTAL | ||
| 1.02 | 01 55 00S | Traffic Control, Vehicle Access and Parking | INCIDENTAL | INCIDENTAL | ||
| 1.03 | 01 57 01 (1.6.1) | Environmental Protection | INCIDENTAL | INCIDENTAL | ||
| 1.04 | 01 58 01S (1.3.1) | Construction Information Signs | ea. | 4 | ||
| 1.05 | 01 58 01S (1.3.2) | Changeable Message Sign (x2 Johnson and Glen only) | Week | 2 | ||
| Johnson and Glen PRV | ||||||
| 2.00 | 26 00 00 | ELECTRICAL | ||||
| 2.01 | 01 20 00S <2.01> | Electrical Kiosk and Associated Equipment | LS | 1 | ||
| 2.02 | 01 20 00S <2.02> | PRV Chamber Electrical | LS | 1 | ||
| 2.03 | 01 20 00S <2.03> | Flow Meter Chamber Electrical | LS | 1 | ||
| 2.04 | 01 20 00S <2.04> | BC Hydro Connection | LS | 1 | ||
| 3.00 | 31 23 01 | EXCAVATION, TRENCHING AND BACKFILL | ||||
| 3.01 | (1.10.3) | Over Excavation (Provisional) | cu.m | 10 | ||
| 3.02 | (1.10.9) | Disposal of contaminated material (Organics) (Provisional) | t | 70 | ||
| 4.00 | 33 11 01 | WATERWORKS | ||||
| 4.01 | (1.8.2) | 250 mm Class 50 DI Watermain c/w Imported Trench Backfill | l.m | 20 | ||
| 4.02 | (1.8.2) | 300 mm Class 50 DI Watermain c/w Imported Trench Backfill | l.m | 5 | ||
| 4.03 | (1.8.3.1) | 250 mm Gate Valve | ea. | 3 | ||
| 4.04 | (1.8.3.1) | 250 mm 22.5 deg Bend | ea. | 2 | ||
| 4.05 | (1.8.3.1) | 250 mm 45 deg Bend | ea. | 2 | ||
| 4.06 | (1.8.3.1) | 250 mm 90 deg Bend | ea. | 2 | ||
| 4.07 | (1.8.3.1) | 300 mm 45 deg Bend | ea. | 2 | ||
| 4.08 | (1.8.3.1) | 300 mm 90 deg Bend | ea. | 1 | ||
| 4.09 | (1.8.3.1) | 300 mm x 250 mm Reducer | ea. | 1 | ||
| 4.10 | (1.8.5) | Test Points, air-release piping and valves | LS | 1 | ||
| 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 | ||
| 4.13 | 01 20 00S <4.14> | Decommission/Abandon Existing PRV Chamber | Allowance | 1 | $10,000.00 | $10,000.00 |
| 5.00 | 33 12 30 | PACKAGED PRV STATION | ||||
| 5.01 | 01 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) | LS | 1 | ||
| 6.00 | 33 40 01S | STORM SEWERS | ||||
| 6.01 | (1.6.1) | 40mm SDR 26 or SDR 21 PVC Force Main c/w Imported Trench Backfil | LS | 1 | ||
| Lincoln and Pipeline PRV | ||||||
| 7.00 | 26 00 00 | ELECTRICAL | ||||
| 7.01 | 01 20 00S <7.01> | Electrical Kiosk and Associated Equipment | LS | 1 | ||
| 7.02 | 01 20 00S <7.02> | PRV Chamber Electrical | LS | 1 | ||
| 7.03 | 01 20 00S <7.03> | Flow Meter Chamber Electrical | LS | 1 | ||
| 7.04 | 01 20 00S <7.04> | BC Hydro Connection | LS | 1 | ||
| 7.05 | 01 20 00S <7.05> | Utility Relocations and Coordination with 3rd Party Utilities | LS | 1 | ||
| 8.00 | 31 23 01 | EXCAVATION, TRENCHING AND BACKFILL | ||||
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.m | 10 | ||
| 9.00 | 33 11 01 | WATERWORKS | ||||
| 9.01 | (1.8.2) | 250 mm Class 50 DI Watermain c/w Imported Trench Backfill | l.m | 20 | ||
| 9.02 | (1.8.2) | 300 mm Class 50 DI Watermain c/w Imported Trench Backfill | l.m | 18 | ||
| 9.03 | (1.8.3.1) | 300 mm Gate Valve | ea. | 3 | ||
| 9.04 | (1.8.3.1) | 250 mm 90 deg Bend | ea. | 2 | ||
| 9.05 | (1.8.3.1) | 300 mm 45 deg Bend | ea. | 8 | ||
| 9.06 | (1.8.3.1) | 300 mm 22 deg Bend | ea. | 4 | ||
| 9.07 | (1.8.3.1) | 300 mm 11.25 deg Bend | ea. | 1 | ||
| 9.08 | (1.8.3.1) | 300 mm x 300 mm x 300mm Tee | ea. | 1 | ||
| 9.09 | (1.8.3.1) | 300 mm x 250 mm Reducer | ea. | 3 | ||
| 9.10 | (1.8.5) | Test Points, air-release piping and valves | LS | 1 | ||
| 9.11 | (1.8.13) | East Watermain tie-in | ea. | 1 | ||
| 9.12 | (1.8.13) | West Watermain tie-in | ea. | 1 | ||
| 9.13 | 01 20 00S <9.13> | Decommission/Abandon Existing PRV Chamber | LS | 1 | ||
| 10.00 | 33 12 30 | PACKAGED PRV STATION | ||||
| 10.01 | 01 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) | LS | 1 | ||
| 11.00 | 33 40 01S | STORM SEWERS | ||||
| 11.01 | (1.6.1) | 40mm SDR 26 or SDR 21 PVC Force Main c/w Imported Trench Backfil | LS | 1 |
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
-
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Coordonnées
Organisation contractante
- Organisation
-
City of Coquitlam
- Autorité contractante
- Mark Pain
- Adresse courriel
- bid@coquitlam.ca
Détails de l'offre
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