2651522002 Construct Perimeter Roads and Parking Lots Addendum 1.pdf

FORM BF-1

State of Michigan DATE ISSUED: August 6, 2026 Department of Military and Veterans Affairs INDEX CODE NO: 1070 Construction & Facilities Office Project: 2651522002 Reserve Forces Service Center File No.: 511/26444.AGY 3423 N. Martin Luther King Blvd. Rm. 321 State Unit: Dept. of Military Affairs Lansing, Michigan 48906-2934

SUBJECT: Construct Tie-Down Pads - GAAF BID OPENING: August 19, 2026, 2:00PM EST

ADDENDUM NO. 1

TO: All Bidders

SUBJECT: This Addendum is issued to revise and clarify the following items regarding the bid documents:

QUESTIONS/ANSWERS, REVISIONS, & CLARIFICATIONS:

1. Revision: Culvert and leeching basins shown on the drawings to be installed at the new approach to the ramp are existing culverts and leeching basins to remain.

2. Revision: At the edge of the existing pavement abutting the new pavement edge there is a red paint stripe running the full length approximately 8” wide. This paint stripe is to be removed using a method other than grinding that protects the underlying pavement and minimizes dust.

3. Revision: Make the following changes to the asphalt mix design noted on the drawings and specifications:

Asphalt binder is to be PG 70-28P. Stability is to be 2150 lb minimum.

4. Revision: The construction haul route for construction traffic will be routed north from the main entrance and enter through an opening in the fence made by GAAF facilities maintenance just north and east of the tie-down pads.

5. Revision: Excess topsoil should be added to the topsoil berm next to the new helicopter hanger to the east of the existing helicopter pad ramp. Mulch and reseed upon completion as indicated in the drawings and specifications.

6. Clarification: Spoils can be added to the pit on the airfield property on the west side of the airfield. Construction traffic will need to be routed around the south end of the airfield.

7. Revision: Provide unit prices per linear foot to repaint existing pavement markings referencing details on C7 as follows:

a. Center Markings

b. Edge Markings

c. Parking position

8. Revision: Provide unit price per each location to repaint existing grounding rod markings as indicated in grounding rod marking detail on C7

PRE-BID MEETING MINUTES

ATTACHED

PRE-BID SIGN IN SHEET

ATTACHED

ACKNOWLEDGEMENT: The acknowledgement for this Addendum shall be noted on the Bid-Summary Sheet.

FIRM NAME

Jon Jorgensen Design Manager BIDDER'S SIGNATURE Construction & Facilities Management Office

MANDATORY PRE-BID MEETING MINUTES for Construct Tie Down Pads Rotary Wing – Grayling Army Airfield, GAAF DMVA Project No. 2651522002 Index No. 1070 DTMB Project No. 511/26444.AGY Meeting Date: Wednesday, August 5th, 2026 at 10:30 AM, Bldg. 1135 McNamara Rd

Bidding RFI’s/Questions are due up to August 12th, 2026 by 10:00am. Submit questions to Adam Pohl by email to pohla4@michigan.gov. An addendum will be issued proceeding this date with all RFI’s submitted including responses.

Bid Opening Date: Wednesday August 19th, 2026 at 2:00 PM

Introductions: Adam Pohl (Project Manager), Melissa Mead (Project Site Superintendent)

Design POC is Adam Pohl.

Project inspection POC is Melissa Mead.

Airfield POC: Michael Bray

Bidding Documents - Sets of Bidding Documents may be downloaded free of charge from the following website: https://sigma.michigan.gov/webapp/PRDVSS2X1/AltSelfService

Today is the only site visit for bidding purposes. Bidders must sign the pre bid sign in sheet or the bids will not be accepted by DTMB.

Federal davis bacon wage rates do apply and are included in the specifications.

There is a $20,000 Contingency Allowance for this project.

There are liquidated damages for this project at $500/day.

Bid Security (bond) of 5% of awarded base bid cost is required

If bid is less than $50,000 no payment and performance bonds are required.

Follow Section 00100 Instructions to Bidders carefully for instructions on submitting bids.

Bidding will be electronic.

Project completion date is 210 calendar days after preconstruction meeting. DTMB is typically taking 45 days to award contracts after receipt of the bids. Preconstruction meeting will take place on site. Notice To Proceed will be given at the Pre-Construction Meeting. No work is to begin until the written notice is given to the General Contractor.

Soil Erosion and Sedimentation Control (SESC) requirements will be required as part of this contract.

Permits- SESC permit is required for this project.

Hours of work at particular location – 7:45AM to 4:30PM, Monday through Friday.

Contractor to have full time superintendent/project manager to remain on site while construction work is being performed.

Contractor is required to remove all construction debris per specs. No topsoil or spoils are allowed to leave the site.

Site access concerns: Comply with all Department of Military and Veterans Affairs special working rules listed in the specifications.

Contractor must submit shop drawings prior to construction scope of work. No work shall commence until adequate amount of approved shop drawings have been issued by designer.

All work is to be per the contract documents.

Contractor to coordinate all work with Melissa Mead, Project Site Superintendent.

Pre award submittals/shop drawings are listed in Section 265620 Airfield and Heliport Lighting and Visual Aids and 347313 Aircraft Tiedowns for this project.

The work under this contract includes, but is not limited to providing all labor, equipment, and materials to construct tie down pads for rotary winged aircraft at the Grayling Army Airfield, GAAF as shown on the drawings and specifications.

Brief description listed below:

Installing a new rotary winged aircraft parking area for rotary winged aircraft which includes an asphalt taxi-lane approach and concrete parking pads and refueling areas.

Each concrete parking pad includes mooring and static grounding points.

Install apron edge lighting system.

Install airfield pavement markings.

Place 4” of topsoil, seed, fertilizer, and mulch in all disturbed areas for all portions of the project.

All work must be scheduled and coordinated so that all traffic is maintained.

There must be a construction waste management and disposal plan in place for this project.

Goal is to salvage/recycle 60 percent by weight of total non-hazardous solid waste generated by the work.

Testing is required and is the responsibility of the contractor. Some items include but are not limited to asphalt paving, concrete paving, aggregate base and base courses, grounding.

Load tickets are to be submitted to Melissa Mead each day for all materials.