Information de base

Numéro de référence

0000263226

Organisation émettrice

The City of Winnipeg

Type de projet

AO - Appel d’offres (Formel)

Numéro de projet

976-2023

Titre

Pipe Hanger Upgrades & Water Hammer Mitigation-Stage 2-Winnipeg Police Service

Code d’identité d’origine

PU.MU.MB.559625.C105181

Types d’accord

Accord commercial du nouveau partenariat de l’ouest

Accord de libre-échange canadien (ALÉC)

Détails

Emplacement

Canada, Manitoba, Winnipeg

Description

Full Title: Pipe Hanger Upgrades and Water Hammer Mitigation - Stage 2 - Winnipeg Police Service Headquarters - 245 Smith Street

D2. SCOPE OF WORK

D2.1 The Work to be done under the Contract shall consist of inspection and upgrades of pipe
hangers in areas as shown on drawings. Installation/replacement of water hammer arrestors as
required by plumbing code. Inspect and repair fire stopping through rated walls and add pipe
bracing as required.

D2.2 The major components of the Work are as follows:
(a) Inspect and test each hanger (see detail 1/M1.0) as per Manitoba Plumbing Code in the project
areas. Inspection to include the following systems as shown on each floor plan:
(i) Domestic water lines, including cold water lines, hot water lines, hot water re- circulate
lines, tempered water lines, tempered water re-circulation lines.
(ii) Hydronic lines, including heating hot water supply and return lines, heating glycol supply
and return lines, and chilled water supply and return lines.
(iii) Sanitary and vent lines.
(b) For each system noted above repair all the deficient hangers and add pipe bracing as required
to ensure maximum spacing of the pipe hangers does not exceed that identified in the Manitoba
Plumbing Code (see details 2/M1.0 AND 3/M1.0).
(c) Install unistrut bracing to prevent lateral movement of domestic water lines. Bracing to be
spaced at a maximum of 50 feet apart.
(d) Install a new water hammer arrestor to each flush valve water supply or group of fixtures
including water supply in the washrooms, washing machines, and humidifiers in the project area. In
some areas, there are existing installed water hammer arrestors, these water hammer arrestors shall
be replaced with new ones. Provide air chambers as same size as supply line or 20mm (3/4”) minimum.
(i) Pre-charged hard drawn copper shock water hammer arrestors complete with brass piston, EPDM
o-ring seals and threaded connection.
(ii) Designed To operate on domestic water to maximum 1034 kPa (150Psi) working pressure at
maximum temperature 82 °C(180°F).
(iii) Water hammer arrestors shall be sized based on PDI standard.
(e) For hydronic system only, weld pipe shoes to pipe on hot water supply and return mains.
Remove insulation to accommodate welding and repair after complete (see detail 4/M1.0).
(f) For sanitary system only, add pipe hangers as required to ensure cast iron piping has
hangers within 6” of both sides at all mechanical joints and fittings (see detail 5/M1.0).
(g) Inspect all fire stopping of pipe penetrations through rated walls within the project areas
and fix deficient fire stopping (see floor plans for rated walls).
(h) Contractor to submit phasing plan and schedule for review and confirmation by Contract
Administrator.
(i) In some areas, existing as-built drawings are inaccurate. Contractor shall investigate and
provide a red line mark-up of the contract drawings for record “as-built” drawings. Revised as
required to show any changes from that originally shown.

D2.3 The funds available for this contract are $300,000.00.

Afficher davantage

Dates

Publication

2024-01-24 11h24:43 HNC

Intention de soumissionner

Non disponible

Questions sont soumises en ligne

Non

Date de fermetureA - Dernier rectificatif

2024-02-28 16h00:00 HNC

Visite sur les lieux

2024-02-13 09h00:00 HNC

Visite des lieux - marche

2024-02-14 09h00:00 HNC

Information du contact

Suzanne Bird

204-986-7507

sbird@winnipeg.ca

Événements pré-soumission

Type d’événement

Visite sur les lieux

Présence

Obligatoire

Date d’événement

2024-02-13 09h00:00 HNC

Lieu

245 Smith Street West Entrance, Winnipeg, MB

Note d’événement

B3. SITE INVESTIGATION

B3.1 Further to C3.1, the Bidder shall attend a Site meeting at 9:00 am on February 13th or
9:00 am on February 14th. Bidders will meet at 245 Smith Street at the West entrance on Smith
Street and requires a minimum of Winnipeg Police Security Clearance Level 2, as Bidders will be
escorted to get inside the building. Bidders are to complete and submit the security clearance
requirements in Part F1.3 (f) prior to the site meeting. Attendance is mandatory, and the Bid of
any Bidder not having attended will be rejected on the basis that it is non-responsive.

B3.2 Bidders are to provide the Contract Administrator via email the names and dates of
birth of personnel attending the site investigation 2 weeks prior to the site investigation to
confirm Level 2 Security Clearance.

B3.3 Bidders will require Level 2 Security Clearance to obtain copies of the drawings and
specifications for their use, and only those with Level 2 Security Clearance are permitted to view
these documents.

B3.4 The Bidder shall not be entitled to rely on any information or interpretation received
at the Site Meeting unless that information or interpretation is the Bidder’s direct observation,
or is provided by the Contract Administrator in writing.

B3.5 The Bidder is responsible for inspecting the Site, the nature of the Work to be done
and all conditions that might affect their Bid or their performance of the Work, and shall assume
all risk for conditions existing or arising in the course of the Work which have been or could have
been determined through such inspection.

Afficher davantage
Type d’événement

Visite des lieux - marche

Présence

Obligatoire

Date d’événement

2024-02-14 09h00:00 HNC

Lieu

245 Smith Street West Entrance, Winnipeg, MB

Note d’événement

B3. SITE INVESTIGATION

B3.1 Further to C3.1, the Bidder shall attend a Site meeting at 9:00 am on February 13th or
9:00 am on February 14th. Bidders will meet at 245 Smith Street at the West entrance on Smith
Street and requires a minimum of Winnipeg Police Security Clearance Level 2, as Bidders will be
escorted to get inside the building. Bidders are to complete and submit the security clearance
requirements in Part F1.3 (f) prior to the site meeting. Attendance is mandatory, and the Bid of
any Bidder not having attended will be rejected on the basis that it is non-responsive.

B3.2 Bidders are to provide the Contract Administrator via email the names and dates of
birth of personnel attending the site investigation 2 weeks prior to the site investigation to
confirm Level 2 Security Clearance.

B3.3 Bidders will require Level 2 Security Clearance to obtain copies of the drawings and
specifications for their use, and only those with Level 2 Security Clearance are permitted to view
these documents.

B3.4 The Bidder shall not be entitled to rely on any information or interpretation received
at the Site Meeting unless that information or interpretation is the Bidder’s direct observation,
or is provided by the Contract Administrator in writing.

B3.5 The Bidder is responsible for inspecting the Site, the nature of the Work to be done
and all conditions that might affect their Bid or their performance of the Work, and shall assume
all risk for conditions existing or arising in the course of the Work which have been or could have
been determined through such inspection.

Afficher davantage

Processus de soumission

Type de soumission

Soumission électronique

Fixation des prix

Somme forfaitaire

Liste de documents de la soumission

Nom de l’item	Description	Obligatoire	Limité à un fichier
Form A	Form A: Bid/Proposal	Oui	Non
Form B	Form B: Prices	Oui	Non
Aucune entrée

© MERX - Tous droits réservés. Aucune partie des données de ce site Web ne peut être reproduite, enregistrée ou archivée ni transmise sous aucune forme que ce soit ni par mode électronique, mécanique, par photocopie, enregistrement ou autrement, sans la permission préalable de MERX et du Ministre du gouvernement participant (si applicable). Ni MERX, ni le Ministre, ni le responsable du contrat n'assumerons quelconque responsabilité et ne serons tenus responsables de quelconque dommage pour l'exactitude de l'information contenue dans la publication.