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ITB-W-1657 - WWTP-25-001, Decant Tunnel, Spiral Staircase Replacement (ITB-W-1657)

ITB-W-1657 - WWTP-25-001, Decant Tunnel, Spiral Staircase Replacement (ITB-W-1657)
This project is CLOSED
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Basic Information

Reference Number

0000398854

Issuing Organization

City of Warren

Owner Organization

City of Warren

Project Type

ITB - Invitation to Bid (Formal)

Project Number

ITB-W-1657

Title

WWTP-25-001, Decant Tunnel, Spiral Staircase Replacement (ITB-W-1657)

Source ID

PU.AG.USA.1084.C13476476

Details

Location

United States, Michigan, Macomb County

Job Location

32360 Warkop, Warren MI 48093

Piggyback Contract

No

Description

Project scope includes complete removal, off-site disposal, and replacement of the existing spiral staircase, entry/exit platforms and guardrail located in a confine space.  Work also includes performing localized structural reinforced concrete repairs, prefabrication, welding and painting.
 

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Dates

Publication

09/17/2025 04:03 PM EDT

Question Acceptance Deadline

09/29/2025 12:00 AM EDT

Questions are submitted online

No

Closing Date

10/01/2025 12:30 PM EDT

Prebid Conference

09/25/2025 01:00 PM EDT

Contact Information

Anthony G Conigliaro

586-264-2530 ext. 8203

aconigliaro@cityofwarren.org

Buyer Preferences, Guidelines & Requirements

General Requirements

- Bid Deposit Required

- Certified Payroll

- Insurance Required

- Prevailing Wage Required

- Warranty Information Required

Bonding Requirements

- Bid Bond

5 %

- Performance Bond

100 %

- Maintenance Bond

100 %

- Surety Bond

0.01 %

- Labor and Materials Bond

100 %

- Payment Bond

100 %

Pre-Bidding Events

  • Event Type

    Prebid Conference

    Attendance

    Mandatory

    Event date

    09/25/2025 01:00 PM EDT

    Location

    32360 Warkop, Warren MI 48093

    Event Note

    If you cannot attend this date, please contact Anthony Conigliaro and setup your own site visit at 586-264-2530 ext. 8203

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Bid Submission Process

Bid Submission Type

Electronic Bid Submission

Pricing

Lump sum

Bid Documents List
Item Name Description Mandatory Limited to 1 file
Bid Bond 5% bid bond must accompany all bids Yes No
Pricing Sheet All pricing must be submitted on pricing sheet provided, this includes addendum pricing sheets if issued. Yes No
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