24130 MAC ISLAND VISITOR CENTER - ADDENDUM 1.pdf

ADDENDUM NO. 1

February 28, 2025

DTMB Mackinac Island Visitor Center Renovations 7200 Lake Shore Drive, Mackinac Island MI 49757

751/24130.ABG

TO: ALL BIDDERS OF RECORD.

This Addendum forms a part of the contract documents and modifies the original Project Manual as noted below. This addendum consists of three pages.

1. Due to weather, the prebid meeting is rescheduled to Tuesday, March 4th from 2pm – 3pm and will be held via Team’s. This is a mandatory meeting. Contact Kathleen Waters at kwaters@mcsagroup.com to be invited to the Team’s meeting or access the meeting by:

Microsoft Teams Need help?

Join the meeting now Meeting ID: 282 473 603 98 Passcode: fM6E8u6y

Dial in by phone +1 872-242-9465,,341570540# United States, Chicago Find a local number Phone conference ID: 341 570 540#

2. All bidders are required to visit the site in person. See the attached sheet for those who visited the site on 2-27-25. All other potential bidders must arrange a day and time to visit the site prior to the LAST DAY OF QUESTIONS. This will be discussed during the prebid meeting.

3. The Schedule identified in Section 00120 – Supplementary Instructions is revised as follows:

Issue for bids: 2-12-2025 Mandatory Team’s prebid meeting date: Tuesday, March 4th at 2pm Substitution requests: 3/12/2025 Last day for questions: 3/12/2025 Last addendum: 3/14/2025 Bid due date: Wednesday, March 19, 2025 at 2:00pm

Post bid interview: 3-24-25 Submit to Ad board: 3-31-25 Ad. Board: 4-22-25 Award: 5-7-25 mailto:kwaters@mcsagroup.com https://aka.ms/JoinTeamsMeeting?omkt=en-US https://teams.microsoft.com/l/meetup-join/19%3ameeting_MjE5OTBjMGQtNDZhNi00MmMwLTg4ZjYtODc4ODM1YzJlZGNj%40thread.v2/0?context=%7b%22Tid%22%3a%22610b1386-c490-44a1-9008-f25c6bef3a04%22%2c%22Oid%22%3a%222df77c53-429c-409d-a6a9-6ebe6b3987ee%22%7d tel:+18722429465,,341570540 https://dialin.teams.microsoft.com/45d905f4-8c4f-413d-9356-9aaf72e908d8?id=341570540

ADDENDUM NO. 1

DTMB Mackinac Island Visitor Center Renovations February 28, 2025 Page -2-

Preconstruction meeting: 6-1-25 Submittal processing: begins no later than 6-30-25 and complete by 7-31-25.

Construction start: 9-8-25 Substantial completion: 4-10-26 Final completion: 5-8-26

4. Refer to Appendix I, Specific Michigan State Historic Park Requirements. Add the following:

6. The Contractor is required to have all materials stored on site prior to December 1st.

The Contractor to include within their bid secure storage units as needed. Materials stored on site require completion of form DTMB-0487 and valid builders risk insurance for payment.

END OF ADDENDUM

END OF ADDENDUM