13-REQ-0008187 Addendum No. 1.pdf
PDF 153 KB Posted
- Attached to
- Primary Area Gas Detection System Upgrade and Switchgear Replacement at Electrical Bldg. EB-20
- Solicitation number
- REQ- 0008187
- Issued by
- Wayne County, Michigan
About this file
This is Addendum No. 1 to solicitation Req-0008187 issued by the Great Lakes Water Authority (GLWA) in Michigan on April 2, 2026, for the Primary Area Gas Detection System Upgrade and Switchgear Replacement at Electrical Building EB-20 at the Water Recovery Facility (WRRF). The addendum addresses the addition of Section 26 11 16 Secondary Unit Substations specifications that were missing from the original bidding documents. The specification has been inserted after Section 26 05 53 and is included as an attachment to this addendum. Vendors must acknowledge and certify receipt of this addendum on the solicitation's Administrative Information document, and all addenda are fully incorporated by reference as part of the contract agreement.
The addendum responds to two key bidder inquiries regarding the specifications. The first question noted that Section 26 11 16 Secondary Unit Substations was missing from the project documents, and GLWA confirmed the specification is included in this addendum. The second question raised concerns about the separate bidding of substation components (Primary Switches, Substation Transformers, and 480V Switchgear) across bid items #2-1, #2-2, and #2-3, noting that manufacturers typically supply Unit Substations as complete assemblies rather than individual parts. In response, GLWA clarified that the specification is included in this addendum and permitted bidders to combine the individual bid items for the substation into a single line item at their discretion.
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Text version
GLWA Procurement
Effective Date:
7/24/2024
Document #:
FSA_PRO_TPL_0009
Revision Date:
N/A
Revision#:
Document Title:
Addendum
Document Owner/Department:
Procurement Team
Addendum No. 1 Date: 4/2/2026 Contract No./Title: Req-0008187 / Primary Area Gas Detection System Upgrade and Switchgear Replacement at Electrical Bldg. EB-20
Addendum Page 1 of 2
This Addendum for the above-named solicitation shall be taken into consideration by the Vendor preparing its response to this solicitation. The Vendor shall acknowledge and certify receipt of this Addendum on the solicitation’s “Administrative Information” document. All Addenda issued for this solicitation shall be fully incorporated by reference as part of the Contract/Agreement. Capitalized terms used in this Addendum, if not otherwise defined herein, shall have the meaning ascribed in the Contract/Agreement.
1. CHANGES TO THE SOLICITATION
There are no changes to the solicitation in this Addendum.
2. ATTACHMENTS
1. Specifications, Section 26 11 16 Secondary Unit Substations
3. CHANGES TO THE SPECIFICATIONS
1. Section 26 11 16 Secondary Unit Substations has been added. Insert after Section 26 05 53
4. RESPONSES TO QUESTIONS
Question 1
Specifications 26 11 16 After reviewing the bidding documents for this project, I noticed that section 26 11 16 Secondary Unit Substations is missing from the project documents. Is this forthcoming in an addendum?
Response:
See Section 26 11 16 Secondary Unit Substation specification included in this addendum.
GLWA Procurement
Effective Date:
7/24/2024
Document #:
FSA_PRO_TPL_0009
Revision Date:
N/A
Revision#:
Document Title:
Addendum
Document Owner/Department:
Procurement Team
Addendum No. 1 Date: 4/2/2026 Contract No./Title: Req-0008187 / Primary Area Gas Detection System Upgrade and Switchgear Replacement at Electrical Bldg. EB-20
Addendum Page 2 of 2
Question 2
Specifications There is no specification for:
a. Primary Switches
b. Substation Transformers
c. 480V Switchgear Also, it is not usual to purchase a complete and new substation as individual parts, i.e. Primary Switches, Transformers, and Switchgear. They are quoted as one Unit Substation by the Manufacturers. Otherwise, it is possible to have a separate Manufacturer for each component of the Unit Substation. If the intent of GLWA is to be provided with a Unit Substation, then Bid Items #2-1, #2-2, and #2-3 should be combined into one Bid Item with a quantity of one (1).
Response:
See Section 26 11 16 Secondary Unit Substation specification included in this addendum. The bidder may combine the individual bid items for the substation into one line item.
File details come from the government source that posted it. Updated .