Addendum #1.pdf
PDF 1 MB Posted
- Attached to
- Middle School Gym Rooftop Unit Replacement State and local contract opportunity
- Solicitation number
- RFP CAR 260000002140 2
- Issued by
- Saginaw County, Michigan
About this file
This is Addendum #1 to a solicitation for Middle School Gym Rooftop Unit Replacement in Michigan. The addendum provides clarifications and modifications to the original solicitation documents. Key modifications include adjustments to project specifications, clarification of existing conditions at the facility, and updates to the scope of work requirements for the rooftop unit replacement project. The addendum addresses bidder questions and concerns raised during the initial solicitation period, ensuring all prospective contractors have consistent and complete information for bid preparation. All contractors who received the original solicitation documents are bound by the terms and conditions outlined in this addendum.
The addendum establishes that all provisions, clarifications, and modifications contained within supersede conflicting information in the original solicitation. Bidders are required to acknowledge receipt of the addendum as part of their bid submission. The addendum does not alter the original response deadline or bid submission requirements unless explicitly stated within the document. All other terms, conditions, pricing instructions, and contractual obligations from the original solicitation remain in effect unless specifically modified by this addendum.
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Other files for this state and local contract opportunity
| File | Type | Posted |
|---|---|---|
| 6-3-2026 MIDDLE SCHOOL GYM RTU REPLACEMENT RFP - Google Docs.pdf |
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Text version
Addendum #1
Scope of Work
Carrollton Public Schools is requesting proposals to completely remove the existing RUUD rooftop unit that serviced the middle school gym and furnish and install a new 20 ton Trane Precedent RTU. The selected contractor will furnish all labor, materials, equipment, permits, and coordination to deliver a fully operational and fully up to code system that adequately services the gym. The complete bid shall include, but is not limited to:
● Removal and disposal of old RTU
● Furnish and install new, specified RTU
● Any necessary roof and asphalt protection for the crane lift and new RTU installation
● The reuse or plans to replace the existing support steel for new RTU and ductwork
● Remove existing support steel and furnish and install two new galvanized I-beams for the new RTU to sit on. New I-beams will span between existing roof support curbs. New I-beams shall be W6x15 or greater.
● Any necessary mechanical or structural engineering for the new RTU
● Testing, commissioning and balancing
● All controls work to be included
● All electrical work to be included
● Any and all duct and gas hook ups, tie ins, and modifications to existing infrastructure to accept the new RTU
● Repairs of any roof damage or modifications made to be performed by certified installers
● Vinyl cladduct insulationon all exterior ducts
● All necessary permits and inspections
● Professional startup and training
● Any necessary modifications to make the new RTU fully code compliant
● All necessary duct detectors to be furnished and installed by contractor and wired into the existing fire panel located in the Central Office. (The current unit does not have any duct detectors installed.)
This project is subject to prevailing wage.
Carrollton Public Schools Request for Proposal - Middle School Gym RTU Replacement
TIMELINE
● RFP Issued: Wednesday, June 3rd
● Pre-bid Meeting: Wednesday, June 10, at 11 a.m.
● Additional Pre-bid Meeting: Thursday, June 18th at 10 a.m.
● RFP Due Date:Thursday, June 18th at 11 a.m.Wednesday, June 24th at 10 a.m.
● Anticipated School Board Action: TBD
Carrollton Public Schools
Plan for supporting new RTU:
Remove existing RTU and stand that is supporting it.
Carrollton Public Schools
Replace with 2 new galvanized W6x15 I-Beams or larger
Carrollton Public Schools
Side Profile:
Plan Review Waivers:
Adam Detwiler-Assistant Chief Mechanical Section: approved mechanical section plans review waiver 6/11/2026.
Mechanical permit and field verification is required.
Doug Konen-Assistant Chief Electrical Inspector: approved electrical section plans review waiver 6/15/2026.
Electrical permit and field verification is required.
Sheila Hartfield-Building Section Chief: approved building section plans review waiver 6/15/2026.
Building permit and field inspection is required.
Carrollton Public Schools
File details come from the government source that posted it. Updated .