Addendum_1 Mio SSB Metal Siding.pdf
PDF 1 MB Posted
- Solicitation number
- RFQ-171-250000000549-2
- Issued by
- Otsego County, Michigan
About this file
This document is Addendum #1 for the Mio SSB Metal Siding and Gutter Installation project issued by the Michigan Department of Transportation (MDOT), specifically the TSMO, Fleet and Facilities Services division. The project is located at the MDOT Mio Garage at 1163 M-72, Mio, MI 48647, with project number S000124CON. The addendum provides clarifications and responses to multiple contractor questions regarding installation specifications, materials, and project requirements. Key details include a 60-day completion timeline from the Notice-to-Proceed, modifications to installation instructions for metal siding, synthetic underlayment, track cover, and gutter installations, and specific guidance on furring strips, electrical outlets, and track cover replacement.
The addendum addresses several technical specifications and contractor inquiries, including allowable materials, installation methods, and specific construction details. Electrical work for heat tape will be provided by the owner, with outlets positioned within 10 feet of the gutter end. The project involves replacing metal wall panels, installing new gutters and downspouts, adding 1x4 furring strips on the west wall, replacing fascia boards, and installing a new 26-gauge track cover with a continuous 20-gauge cleat. Contractors are required to acknowledge receipt of this addendum on their bid summary and follow manufacturer installation instructions for all materials and components.
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ADDENDUM #1
Project Name: Mio SSB Metal Siding and Gutter Installation Issuance Date: August 6, 2025 Project Location: MDOT Mio Garage/ 1163 M-72, Mio, MI 48647 MDOT Project Number: S000124CON DTMB400 File Number: 591/25187.AGY
This addendum is issued to inform bidders of changes, clarifications, and additions to the drawings and/or specifications. Provide all labor, materials, equipment, services, and supervision as necessary to complete the work stated herein. All costs associated with the work in this addendum shall be included in the bid price and are considered part of the contract. All work shall be in accordance with the original bid documents and the information indicated below:
Q and A:
Q: On page 00-6 of SECTION 00100 INSTRUCTIONS TO BIDDERS Item #19.
- Can you clarify that manufacturers other than ones listed are acceptable and will be approved in the submittal process, as long as they are equal or better than the ones listed.
A: Materials won’t be approved in the submittal process. Need to be approved 7 Days before bid as stated in paragraph
Q: On page 00-7 of SECTION 00100 INSTRUCTIONS TO BIDDERS Item #23.
Per your stated intent, can you change it to read, Work of all trades as specified in the Contract
Documents must be completed in 45 calendar days from the date of Notice-to-Proceed, or when submittals are approved, (whichever is later), except for minor replacement, correction, or adjustment items which do not interfere with the complete operation and utilization of all parts of the Contract Work?
A: We cannot change to this wording. However the project will be given 60 days from Notice-to-Proceed to be completed.
Q: On page 01-5, SECTION 01100 PROJECT PROCEDURES #3-(b) Temporary Fence.
This will add unnecessary cost. Can this be removed?
A: Temporary Fence not required for this project.
Q: In SECTION 07400 - 1 METAL SIDING - PART 2 - PRODUCTS 2.01 METAL WALL PANELS - A.
Some manufacturers recommend that the screws be installed in the flat. Can this be changed to read “Fasteners to be installed per the manufacturers installation instructions”?
A: Yes. The fasteners for metal siding are to be installed per the manufacturer’s installation instructions.
Q: In SECTION 07400 - 1 METAL SIDING - PART 2 - PRODUCTS 2.01 METAL WALL
PANELS - D.
Can this be clarified as the approved equal can be determined during the submittal process, as long as they are equal or better than the ones listed?
A: Approved equal will not be approved during submittal process.
Q: SECTION 07400 - 3 METAL SIDING - 2.07 SYNTHETIC UNDERLAYMENT
In some applications roofing underlayment does not meet code or is not recommended to be used on walls/under siding. To ensure that inspections can be passed and codes can be met, can typical housewrap such as Tyvek, Typar, or other standard housewraps be used under the metal siding?
A: Correct synthetic underlayment can be determined and installed per manufacturer’s recommendations.
Q: There are no specs for gutter. Can any size/material gutter be installed or do you want it to be
26 gauge metal to match the other trims, with sizing and downspouts to meet the minimum as determined by SMACNA’s Downspout & Gutter Sizing Calculator found at https://www.smacna.org/technical-standards/apps/view/downspout---gutter-sizing calculator
A: Please refer to section 07123 for gutter specifications.
Q: There is no mention of the electrical that will be needed for the heat tape. Do you want electrical included in the bid or will there be electrical outlets provided by others/the owner? If provided by others how far from the gutters will it be? For example will it be (a) within 10 ft of the gutter needing the heat tape, (b) centrally located on the north wall of the lean-to in between the two gutters. It is likely that there is a maximum distance that the outlet is allowed to be away from the end of the heat tape. If the electrical is to be included in the bid, please provide specifications for the entire required circuit, and provide details about the existing electrical such as location of the panel in the building, manufacturer of the panel, and availability of a new breaker
A: Electrical will be provide by owner. Outlet will be within 10 ft of the end of the gutter.
Q: On the west wall of the lean-to there are bolt heads that would create buckles under the metal.
Can you include the need to install 1x4 furring strips on that wall to ensure that the bolt heads don’t protrude, or waive liability to the Contractor for the buckles created by the bolt heads.
A: Please install 1x4 furring strips on that wall. Material will be treated lumber.
Q: Due to a lack of heavy gauge track cover brackets, to fasten the track cover to, on the sliding doors on the south side of the main barn, over half of the track cover has blown off or is damaged. Do you want all of the old track cover removed and replaced with new 26 gauge track cover that is custom bent to go under the new siding and out and down far enough to cover the existing track and the top of the doors with new siding installed by at least 2 inches, and have the 26 gauge track cover supported by custom heavy gauge track cover brackets or continuous cleat, (such as (a) a 16 gauge track cover bracket at least 4 inches wide installed every ever 18” or (b) a continuous 20 gauge cleat. ) ?
A: Please remove all 56’ of old track cover and install a new 26 gauge track cover that will attach to a new continuous 20 gauge cleat.
DRAWING:
Please see the attached drawing below for the correction to the fascia, furring strips, gutter and door track cover (Change in red cloud)
ACKNOWLEDGE RECEIPT OF ADDENDUM ON BID SUMMARY
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FACILITIES OPERATIONS
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BUREAU OF FIELD SERVICES
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MIO, MICHIGAN 48647
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MIO SALT STORAGE BUILDING
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METAL WALL PANEL INSTALL
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AutoCAD SHX Text 1163 M-72
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SHEET NO.
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ELEVATIONS
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C&T BUILDING-8885 RICKS RD.
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LANSING, MICHIGAN
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DEPARTMENT OF
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OFFICE OF FACILITIES
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MANAGEMENT AND BUDGET
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APRIL 16, 2025
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REVISIONS
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PROJECT NO.
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DATE
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S000124CON
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PRELIM.
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CONST.
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FINAL REC.
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DR
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CHK'D
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APPR
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MDOT APPROVAL
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APPROVED BY
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RECOMMENDED FOR
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APPROVAL BY
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APPROVED BY
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DATE
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DATE
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DATE
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SOUTH ELEVATION
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NOT TO SCALE
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EAST ELEVATION
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NOT TO SCALE
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NOT TO SCALE
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NORTH ELEVATION
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WEST ELEVATION
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NOT TO SCALE
AutoCAD SHX Text 198'-0"
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GENERAL NOTES:
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2. CONTRACTOR IS OBLIGATED TO VERIFY AND/OR ESTABLISH ALL DIMENSIONS, ELEVATIONS
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AND CONDITIONS IN THE FIELD.
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3. IF THE EXISTING FIELD CONDITIONS DO NOT PERMIT THE INSTALLATION OF THE WORK IN
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ACCORDANCE WITH THE DETAILS SHOWN, THE CONTRACTOR SHALL NOTIFY THE MDOT PROJECT
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SHALL BE IN ACCORDANCE WITH THE INSTRUCTIONS OF THE MDOT PROJECT MANAGER.
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4. COMPLY WITH MANUFACTURER'S INSTRUCTIONS AND RECOMMENDATIONS FOR INSTALLATIONS OF
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ALL MATERIALS UNLESS MORE STRINGENT REQUIREMENTS ARE SPECIFIED.
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OTHER HAZARDOUS PRODUCTS ARE USED IN THEIR WORK.
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MET. SUBCONTRACTORS SHALL VERIFY TO THE GENERAL CONTRACTOR THAT NO ASBESTOS OR
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RESPONSIBILITY OF THE CONTRACTOR TO CERTIFY TO THE OWNER THAT THIS REQUIREMENT
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ON THIS PROJECT OR USED DURING THE CONSTRUCTION OF THE PROJECT. IT SHALL BE THE
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5. NO PRODUCTS CONTAINING ASBESTOS OR OTHER HAZARDOUS MATERIALS SHALL BE INSTALLED
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1. THE CONTRACTOR SHALL FURNISH ALL LABOR, MATERIALS, EQUIPMENT, AND RELATED SERVICES
AutoCAD SHX Text NEEDED FOR THE COMPLETE METAL WALL PANEL INSTALLATION AND RELATED ITEMS AT THE MIO
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CODES, OR AS NEEDED TO COMPLETE THE WORK AT NO ADDITIONAL COST TO THE OWNER.
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INSTALL METAL
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WALL PANELS
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2'-1.5" NEW
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INSTALL METAL
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WALL PANELS (TYP)
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SOFFIT (TYP)
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CONSTRUCTION NOTES:
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3. INSTALL SYNTHETIC FELT OVER T1-11 IN PREPARATION OF NEW METAL WALL
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5. INSTALL NEW 29 GA. METAL WALL PANELS AND ALL RELATED ACCESSORIES.
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PANELS.
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6. INSTALL NEW 26 GA. METAL FASCIA WRAP.
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INSTALL METAL
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WALL PANELS (TYP)
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INSTALL METAL
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WALL PANELS (TYP)
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SOFFIT (TYP)
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2X10 FASCIA-WRAP
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IN METAL (TYP)
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2X10 FASCIA-WRAP
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IN METAL (TYP)
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7. INSTALL NEW VENTILATED SOFFIT
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2. REPLACE FASCIA BOARD AND WOOD SIDING WHERE NEEDED.
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SOFFIT (TYP)
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INSTALL METAL
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DOOR PANELS (TYP)
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LOADER STORAGE ROOF
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1. REMOVE AND REPLACE OSB AT THE BOTTOM OF LOADER STORAGE BARN
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8. REPLACE GUTTER AND DOWNSPOUT FOR LOADER STORAGE BARN ROOF.
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ROTTED OSB TO BE REPLACED
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GUTTER TO BE REPLACED
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GUTTER SHALL BE ADDED TO 40' SECTION OVER LOADER STORAGE AND EXTEND 10' NORTH
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9. INSTALL 50' GUTTER AND 25' DOWNSPOUT OVER LOADER STORAGE BARN ON ROOF OF THE SALT BARN.
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10. INSTALL HEAT TAPE OVER BOTH GUTTER SYSTEMS
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DOWNSPOUTS SHALL BE ADDED AS NEEDED
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11. REMOVE AND INSTALL NEW 56' DOOR TRACK COVER WITH A 20 GA CONTINUOUS CLEAT
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REPLACE 56' DOOR TRACK COVER
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4. INSTALL 1X4 TREATED LUMBER FURRING STRIPS ON WEST WALL OF LOADER STORAGE
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INSTALL 1X4 FURRING STRIPS
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