DTMB-0414 (Rev 6/25)

DEPARTMENT OF TECHNOLOGY, MANAGEMENT AND

BUDGET

State Facilities Administration Design & Construction Division

CONSTRUCTION BID ADDENDUM NO. 1

This form identifies an Addendum to Bidding Documents, and incorporates interpretations or clarifications, modifications, acceptance of proposed “or equal” materials, and other information into the Bidding Documents. Addenda will be numbered by the Professional and distributed through www.michigan.gov/SIGMAVSS as an attachment.

TO:

ALL BIDDERS

DATE ISSUED

10/23/2026

PROJECT NAME

MDOT Aeronautics Building - HVAC Equipment Upgrades

FILE NUMBER

591/26063.KMM

PROFESSIONAL

Matrix Consulting Engineers

PROJECT DIRECTOR

Kurt Maiberger

BID OPENING DATE:

11/11/2026

ADDENDUM ITEMS:

1. Issued Hazardous Material Reports (attached).

2. Clarification: Only controls manufacturers listed in the project specifications are approved for this project.

3. Clarification: Existing fire alarm vendor is Honeywell.

4. Clarification: Existing controls system that is called be demolished in the construction docuements is a Building Control Integrators controls system.

ACKNOWLEDGEMENT: This Addendum must be acknowledged by the Bidder in the space provided in the Bid Summary and Bid Form. Failing to acknowledge Addenda may be cause for the Bid to be rejected. Addenda will become part of the Contract Documents.

PROFESSIONAL: Devon Pung, Matrix DATE: 10/23/2026

APPROVED BY: Kurt Maiberger PROJECT DIRECTOR: Kurt Maiberger

DATE: 10/23/2026

http://www.michigan.gov/SIGMAVSS

October 22, 2026 Project No. 261890

Matrix Consulting Engineers, Inc.

544 Cherbourg Drive Lansing, Michigan 48917

Attention: Devon Pung, Mechanical Engineering Project Manager

Reference: Asbestos Survey Report 2700 Port Lansing Road Lansing, Michigan 48906

Dear Devon:

MATERIALS TESTING CONSULTANTS, INC. has completed a Limited Asbestos Building Materials Survey for the above-referenced project. The findings of the study along with recommendations for the management of asbestos containing building materials are presented in the attached report.

We appreciate this opportunity to provide these services. Please contact our office should you have any questions or require further assistance.

Sincerely, MATERIALS TESTING CONSULTANTS, INC.

Matthew Plummer, CMC, CIEC Industrial Hygiene Project Manager att: Report

ASBESTOS BUILDING MATERIALS SURVEY

MDOT Aeronautics Building 2700 Port Lansing Road

Lansing, Michigan

Prepared For:

Matrix Consulting Engineers, Inc.

544 Cherbourg Drive

Lansing, Michigan 48906

Prepared By:

MATERIALS TESTING CONSULTANTS, INC.

Matthew Plummer, CMC, CIEC Industrial Hygiene Project Manager

NOT FOR BIDDING PURPOSES

October 22, 2026 MTC Project 261890

TABLE OF CONTENTS

Asbestos Building Materials Page

1.0 - INTRODUCTION 1

2.0 - RECOMMENDATIONS 2

2.1 - Asbestos Building Material Management Recommendations 2

3.0 - SURVEY METHODOLOGY 4

3.1 - Survey Procedures 4

3.2 - Limitations 5

3.3 - Sample Procedures 7

3.4 - Laboratory Procedures 8

4.0 - DISCLAIMER 9

APPENDIX FUNCTION AREA MAP

HOMOGENEOUS MATERIALS REPORT

BUILDING SURVEY SUMMARY

ANALYTICAL RESULTS

CHAIN OF CUSTODY

INSPECTOR CREDENTIALS

Report of Limited Asbestos Building Materials Survey

REPORT OF LIMITED ASBESTOS BUILDING MATERIALS SURVEY

2700 PORT LANSING ROAD

1.0 - INTRODUCTION

MATERIALS TESTING CONSULTANTS, INC. (MTC) has completed an Asbestos Building Materials Survey for the MDOT Aeronautics Buidling located in Lansing, Michigan. This work has been performed as described in our proposal 21805 dated October 2, 2026. Authorization to proceed was received from Devon Pung dated October 5, 2026. The scope of this study was described within the proposal.

The scope of this study in general includes and presented herein are the following:

• Asbestos Building Material Management Recommendation

• Survey Procedures

• Limitations

• Sample Procedures

• Laboratory Procedures

• Disclaimer

• Asbestos Materials Summary

• Function Area Map

• Homogeneous Material Classification

• Building Survey Summary

• Laboratory Results

• Chain of Custody

• Inspector Credentials

2.0 - RECOMMENDATIONS

2.1 - Asbestos Building Material Management Recommendations

It is recommended that Materials Testing Consultants, Inc. be contacted prior to any renovation activities to review the plans to determine if materials are to be impacted and so that MTC can recommend proper abatement levels to allow for these renovation activities to proceed. Materials found to contain asbestos or assumed to contain asbestos should be maintained in an undamaged condition. Do not cut, drill or otherwise make friable through mechanical action. Avoid creating dust and debris.

Management Plan - The Occupational Safety and Health Administration requires that the facility maintain an asbestos management plan to keep a record of asbestos containing materials and their condition and label asbestos containing materials within buildings. This record will provide facility maintenance staff, visiting contractors, and employees with the information that they require to minimize the risk of exposure to elevated fiber levels during repair and/or maintenance activities. MTC recommends that a management plan be adopted based upon this survey report, conduct employee training, develop an operations and maintenance program and label asbestos containing materials as necessary to comply with OSHA Standards.

Proper training of personnel involved in activities with asbestos containing materials (ACM) is necessary to protect the health of the workers. Training requirements are dependent upon the activities with ACM that are to be conducted. Training, as described below, is a summary of the OSHA Standard that outlines training requirements. Personnel should consult with the OSHA Standard or with MTC for any clarifications or interpretations. Types of Asbestos Work and Worker Training Requirements under OSHA Standard 1926.1101 “Asbestos Standard for Construction” regulated the State of Michigan are as follows:

Class I: Activities involving the removal of Thermal System Insulation (TSI) and surfacing ACM.

Work must be supervised by a competent person with minimum 40-hour training conducted in accordance with EPA’s Model Accreditation Plan for supervisor. Workers conducting abatement must obtain accreditation with minimum 32-hour training for Abatement Workers.

Class II: Activities involving the removal of ACM which is not TSI or surfacing material. This includes, but is not limited to, the removal of asbestos-containing wallboard, floor tile, and sheeting, roofing and siding shingles, and construction mastics. Work must be supervised by a competent person with minimum 40-hour training conducted in accordance with EPA’s Model Accreditation Plan for Supervisor. Workers conducting abatement must obtain accreditation with minimum 32-hour training for Abatement Workers. Work where negative pressure enclosures and critical barriers are not necessary, 8-hour “hands on training” is required. This would include work with asbestos containing roofing, flooring, siding, ceiling tiles, or transite panels.

Class III: Repair and maintenance operations where ACM, including TSI and surfacing ACM may be disturbed. Work must be supervised by a competent person with training in accordance with EPA training for local education agency maintenance and custodial staff.

This training shall be “hands on” and be a minimum of 16-hours.

Class IV: Maintenance and custodial activities during which employees contact but do not disturb ACM and activities to cleanup dust, waste and debris resulting from Class I, II, and III activities. Work must be conducted by training in accordance with EPA training for local education agency maintenance and custodial staff and be a minimum 2-hours of asbestos awareness training to familiarize themselves with issues relating to asbestos containing building materials within their facilities.

3.0 - SURVEY METHODOLOGY

3.1 - Survey Procedures

Materials Testing Consultants, Inc. inspectors assigned Function Area numbers to individual rooms and continuous spaces and inspected each Function Area for quantity, location and condition of damaged materials in need of repair of suspect friable and non-friable asbestos containing building materials. Function areas which could not be accessed are listed in the Building Survey Summary and noted on the Function Area Maps. See the appendix. All materials within areas that access is not granted are to be treated as asbestos containing materials until licensed inspector assess the area to verify materials asbestos content.

Individual types of building materials encountered during the inspection were assigned homogeneous material numbers. Materials Testing Consultants, Inc. considered materials to be homogeneous only if they were similar in appearance, were located within the same building, and represented construction and/or renovation events which were completed over a set time or duration and which were likely completed by the same contractor.

Each building material was treated as a homogeneous material. For a listing of homogeneous materials, see the "Homogeneous Material Report", provided within the Appendix, The Homogeneous Material Report provides a quick summary of the presence and type of asbestos for each homogeneous material and total quantities of each material. This information can be of value when assessing asbestos abatement costs associated with renovation and/or demolition activities.

The inspector quantified all asbestos containing and assumed asbestos containing materials within each Function Area. As each Function Area was inspected, each suspect asbestos containing material was classified as friable or non-friable, assigned a type designation (surfacing, thermal system insulation or miscellaneous). Quantity of material was determined in square feet, linear feet, cubic feet or unit (each).

Survey information has been provided within the Building Survey Summary section within the Appendix. The Building Survey Summary can be used when trying to assess the potential for impacting asbestos materials when performing building maintenance activities. This summary will provide interested parties with a quick reference of all materials documented during the survey, the asbestos content of each material and quantity per Function Area. For ease of asbestos material management MTC has provided the Asbestos Materials Summary. This report provides only the asbestos containing materials and assumed asbestos containing materials per Function area with quantities provided.

This survey was conducted by a State of Michigan accredited Asbestos Building Inspectors.

Copies of the Inspector's current Training Certificates and State Accreditations are attached to this report in Appendix.

3.2 - Limitations

Suspect building materials that are observed but unable to be sampled are designated assumed asbestos containing materials. Reasons materials are not sampled include, but are not limited to, irreparable damage to material to determine asbestos presence (i.e., fire rated doors, boilers, toilet gaskets, ceramic tile systems), space constrictions (i.e., heights above 10 ft, inadequate space to gather sample, or confined spaces), significant danger to inspector (i.e., active electrical equipment, fall hazards, work around active machinery) and at inspectors’ discretion if it is determined that adequate representation of all potential asbestos containing components of a material is not feasible (i.e., roofing systems).

Limitations encountered during the execution of the survey reduce the ability to provide the highest value assessment that may result in increased potential construction, demolition, or renovation project costs.

2700 Port Lansing Road

Limitation Definition Conformance

Access Authorization to enter all rooms, vaults, and spaces in structure.

(All materials within areas that access in not granted are to be treated as asbestos containing materials until licensed inspectors assess the area to verify materials asbestos content.)

YES

Liberty to sample Authorization for inspector to sample all materials at their discretion in any location.

(Inability to sample materials at inspector discretion reduces the accuracy in obtaining representative samples of materials.)

NO

Occupancy All occupants permanently removed from building.

(Active occupancy reduces inspectors’ ability to accurately assess suspect Asbestos Containing Materials.)

NO

Utilities All utilities terminated before building ensuring inspector safety while sampling materials.

(Active utilities inhibit the ability to assess mechanical, electrical plumbing and HVAC systems safely.)

NO

Building Envelope Authorization to create opening through roof and exterior walls into the interior of the building, up to 1 SF in size.

(Inability to open building envelope may result in Asbestos Containing Materials hidden between cavities of envelope being found in construction activities.)

NO

Consult with MTC as limitations are lifted to assess affected areas.

3.3 - Sample Procedures

Sample Locations (were selected at random). Minimum sampling requirements have met requirements of OSHA Regulations for Construction, Subpart D - Occupational Health and Environmental Controls, 29 CFR 1926.1101 - Asbestos. These OSHA regulations require for a material to be considered non-asbestos containing, that analysis of thermal system insulations and surfacing materials consist of a minimum three bulk samples being analyzed by a laboratory which participates in a nationally recognized testing program such as the National Voluntary Laboratory Accreditation Program (NVLAP) of the National Institute for Standards and Technology (NIST).

Where possible, samples were obtained in unobtrusive areas. Holes from core samples of thermal system insulation were repaired. The inspector performing the sampling had respiratory protection as required and performed the work in a professional and safe manner using wet methods and decontamination procedures as necessary to guard against localized building contamination.

The Sample Locations Summary section within the Appendix provides the site locations of each of the samples taken. The Homogeneous Material that the sample is taken from is represented in the sample number. The first one or two digits of the sample number represent the Homogeneous Material in which the sample was found. For example: Sample #101 was the first sample taken for Homogeneous Material #1. Sample #1104 was the fourth sample taken from Homogeneous Material #11.

3.4 - Laboratory Procedures

All samples were properly packaged and sent by Federal Express to EMSL Analytical, Inc. in Indianapolis, Indiana for analysis. Preparation and analysis of bulk samples was completed using a Stereoscopic Reflected Light Microscope and Polarized Light Microscope with dispersion staining capabilities to comply with EPA/600/R-93/116, July 1993, "Method for the Determination of Asbestos in Bulk Building Materials". The EMSL Analytical, Inc. results and Chain of Custody are included in the Appendix. All results have been summarized in the Homogeneous Material Report and the Building Survey Summary. Results pertaining to only asbestos containing materials and assumed asbestos containing materials have been summarized in the Asbestos Materials Summary.

4.0 - DISCLAIMER

This Asbestos testing report supports the Owner’s requirements of a ‘thorough inspection’ under DEGLE’s NESHAP-Asbestos Standard and the Duties of building and facility owners under MIOSHA Part 602, Asbestos in Construction Standard 1926.1101(k)(2)(i) and (k)(5)(ii)(A) show the presence, location, and quantity of Asbestos Containing Materials. The accessible areas of the work area described have been surveyed for building materials.

Inaccessible materials due to building occupancy, inspector safety or irreparable damage to materials may not be sampled and will be documented as assumed to contain asbestos or as inaccessible. Quantities of Asbestos containing materials should be verified by contractor for bidding purposes.

Building Owners have obligations under MIOSHA Part 602, including but not limited to communicating this report to employees and employers working in the building; treating unidentified materials as assumed or presumed asbestos containing materials (PACM) and handling assumed and PACM as asbestos containing materials until tested for asbestos content; and communicating to employees and employers working in the building the hazards associated with the potential existence of hidden asbestos materials in cavities, vaults, pits, spaces below floor slabs and below other materials with instructions to stop work when suspect asbestos materials are encountered.

APPENDIX

• FUNCTION AREA MAP

• ASBESTOS MATERIAL SUMMARY

• HOMOGENEOUS MATERIALS REPORT

• BUILDING SURVEY SUMMARY

• LABORATORY RESULTS

• CHAIN OF CUSTODY

• INSPECTOR CREDENTIALS

FUNCTION AREA MAP(S)

TITLE: MDOT Aeronautics Building, 1st Floor PROJECT: MDOT Aeronautics Building HVAC

SCALE: NONE DATE: 10/20/26 PROJECT NO.: 261890

FIG. NO.: 1 DR. BY: TR REV. BY: MP

TITLE: MDOT Aeronautics Building, 2nd Floor PROJECT: MDOT Aeronautics Building HVAC

FIG. NO.: 2 DR. BY: TR REV. BY: MP

HOMOGENEOUS MATERIALS REPORT

Homogeneous Material Report

Friable/ Non-Friable

Classifi-cation

Asbestos Type Percentage

Homogeneous Material NumberHomogeneous Material (HM) Name

Asbestos Presence Quantity

Job No.: 261890

Facility: MDOT Aeronautics Building HVAC Upgrades

Building: MDOT Aeronautics Building

20-Oct-26Date:

Drywall and Joint Compound 1 NF ND M None Detected -- NQ

2' Drop Ceiling Tile, Rough Texture 2 F ND M None Detected -- NQ

Concrete Block and Mortar 3 NF ND M None Detected -- NQ

2' x 4' Drop Ceiling Tile, Random Dots and Pinholes

4 F ND M None Detected -- NQ

Duct Seam Paste, Brown 5 NF ND M None Detected -- NQ

Wallpaper, Speckled Grey 6 NF ND M None Detected -- NQ

Wallpaper, Pink Marbling 7 NF ND M None Detected -- NQ

HVAC Unit Curb Flashing Caulk, Black and White

8 NF ND M None Detected -- NQ

K = known to contain asbestos A = assumed to contain asbestos ND = asbestos not detected by laboratory analysis NA = material identified as non-asbestos by

T = thermal system insulation S = surfacing material M = miscellaneous material O = other hazardous material

Legend Friable/Non-Friable F = Friable NF = Non-Friable

Asbestos Presence Classification Quantity NQ = Not Quantified

BUILDING SURVEY SUMMARY

Job No.: 261890

Facility: MDOT Aeronautics Building HVAC Upgrades

Building: MDOT Aeronautics Building

Building Survey Summary

Friable/ Non-friable

Classi-fication

Therm.(T) Surf.(S) Misc.(M)

Damage Loc.(L) Gen.(G)

% Damage

0-1 ND

1-10 D(G) 1-25 D(L)

>10 SD(G)

>25 SD(L)

Approx.

Quantity Remarks

20-Oct-26Date:

Inspection Date

Function Area No.

HA

No.

Description

Asbestos Type

Asbestos Percent

NF M -- -- NQ Meeting Room10/14/20261001 1 Drywall and Joint Compound None Detected --

F M -- -- NQ10/14/20261001 2 2' Drop Ceiling Tile, Rough Texture None Detected --

NF M -- -- NQ Lobby10/14/20261002 1 Drywall and Joint Compound None Detected --

F M -- -- NQ10/14/20261002 2 2' Drop Ceiling Tile, Rough Texture None Detected --

NF M -- -- NQ Electronics Room10/14/20261003 3 Concrete Block and Mortar None Detected --

F M -- -- NQ10/14/20261003 4 2' x 4' Drop Ceiling Tile, Random Dots and Pinholes

None Detected --

NF M -- -- NQ TSC Offices10/14/20261004 1 Drywall and Joint Compound None Detected --

F M -- -- NQ10/14/20261004 4 2' x 4' Drop Ceiling Tile, Random Dots and Pinholes

None Detected --

NF M -- -- NQ Executive Area10/14/20262001 1 Drywall and Joint Compound None Detected --

F M -- -- NQ10/14/20262001 4 2' x 4' Drop Ceiling Tile, Random Dots and Pinholes

None Detected --

NF M -- -- NQ Director's Office10/14/20262002 1 Drywall and Joint Compound None Detected --

F M -- -- NQ10/14/20262002 4 2' x 4' Drop Ceiling Tile, Random Dots and Pinholes

None Detected --

NF M -- -- NQ Comission Room10/14/20262003 1 Drywall and Joint Compound None Detected --

Job No.: 261890

Facility: MDOT Aeronautics Building HVAC Upgrades

Building: MDOT Aeronautics Building

Building Survey Summary

Friable/ Non-friable

Classi-fication

Therm.(T) Surf.(S) Misc.(M)

Damage Loc.(L) Gen.(G)

% Damage

0-1 ND

1-10 D(G) 1-25 D(L)

>10 SD(G)

>25 SD(L)

Approx.

Quantity Remarks

20-Oct-26Date:

Inspection Date

Function Area No.

HA

No.

Description

Asbestos Type

Asbestos Percent

F M -- -- NQ10/14/20262003 4 2' x 4' Drop Ceiling Tile, Random Dots and Pinholes

None Detected --

NF M -- -- NQ10/14/20262003 5 Duct Seam Paste, Brown None Detected --

NF M -- -- NQ10/14/20262003 6 Wallpaper, Speckled Grey None Detected --

NF M -- -- NQ Mechanical Closet10/14/20262004 3 Concrete Block and Mortar None Detected --

NF M -- -- NQ Janitor's Closet10/14/20262005 1 Drywall and Joint Compound None Detected --

NF M -- -- NQ Open Offices10/14/20262006 1 Drywall and Joint Compound None Detected --

F M -- -- NQ10/14/20262006 4 2' x 4' Drop Ceiling Tile, Random Dots and Pinholes

None Detected --

NF M -- -- NQ10/14/20262006 5 Duct Seam Paste, Brown None Detected --

NF M -- -- NQ10/14/20262006 7 Wallpaper, Pink Marbling None Detected --

NF M -- -- NQ Roof10/14/20263001 8 HVAC Unit Curb Flashing Caulk, Black and White

None Detected --

LABORATORY RESULTS

EMSL Analytical, Inc.

6340 CastlePlace Dr. Indianapolis, IN 46250

Tel/Fax: (317) 803-2997 / (317) 803-3047 http://www.EMSL.com / indianapolislab@emsl.com

162614040EMSL Order:

Customer ID: MATE53

Customer PO:

Project ID:

Attention: Phone:Matt Plummer (616) 456-5469

Fax:Materials Testing Consultants (616) 456-5784

Received Date:693 Plymouth N.E. 10/16/2026 10:31 AM

Analysis Date:Grand Rapids, MI 49505 10/19/2026

Collected Date: 10/13/2026

Project: 261890

Test Report: Asbestos Analysis of Bulk Materials via AHERA Method 40CFR 763 Subpart E

Appendix E supplemented with EPA 600/R-93/116 using Polarized Light Microscopy

Sample Description Appearance % Fibrous % Non-Fibrous

Non-Asbestos Asbestos

% Type

101-Drywall

162614040-0001

None DetectedGypsum

Non-fibrous (Other)

50%

10%

Cellulose40%Brown/White

Fibrous

Heterogeneous

1001 NE Wall, behind electric box plate/cover - Drywall and Joing Compound

101-Joint Compound

162614040-0001A

None DetectedNon-fibrous (Other)100%White

Non-Fibrous

Homogeneous

1001 NE Wall, behind electric box plate/cover - Drywall and Joing Compound

102-Drywall

162614040-0002

None DetectedGypsum

Non-fibrous (Other)

60%

10%

Cellulose30%Brown/White

Fibrous

Heterogeneous

1004 E Wall above drop ceiling - Drywall and Joing Compound

102-Joint Compound

162614040-0002A

None DetectedNon-fibrous (Other)100%White

Non-Fibrous

Homogeneous

1004 E Wall above drop ceiling - Drywall and Joing Compound

103-Drywall

162614040-0003

None DetectedGypsum

Non-fibrous (Other)

25%

5%

Cellulose70%Brown/White

Fibrous

Heterogeneous

2001 N Wall above drop ceiling by reception - Drywall and Joing Compound

103-Joint Compound

162614040-0003A

None DetectedNon-fibrous (Other)100%White

Non-Fibrous

Homogeneous

2001 N Wall above drop ceiling by reception - Drywall and Joing Compound

162614040-0004

None DetectedPerlite

Non-fibrous (Other)

15%

5%

Cellulose

Min. Wool

40%

40%

Gray/White

Fibrous

Homogeneous

2004 Loose tile in room - 2' Drop Ceiling

Tile Rough Texture

162614040-0005

None DetectedPerlite

Non-fibrous (Other)

15%

5%

Cellulose

Min. Wool

40%

40%

Gray/White

Fibrous

Homogeneous

2004 Loose tile in room - 2' Drop Ceiling

Tile Rough Texture

301-Block

162614040-0006

None DetectedQuartz

Non-fibrous (Other)

20%

80%

Gray/White

Non-Fibrous

Homogeneous

1003 Above N doorway - Concrete

Block and Mortar

301-Mortar

162614040-0006A

None DetectedQuartz

Non-fibrous (Other)

20%

80%

Gray

Non-Fibrous

Homogeneous

1003 Above N doorway - Concrete

Block and Mortar

302-Block

162614040-0007

None DetectedQuartz

Non-fibrous (Other)

20%

80%

Gray/White

Non-Fibrous

Homogeneous

2004 N Wall, above doorway - Concrete

Block and Mortar

302-Mortar

162614040-0007A

None DetectedQuartz

Non-fibrous (Other)

20%

80%

Gray

Non-Fibrous

Homogeneous

2004 N Wall, above doorway - Concrete

Block and Mortar

303-Block

162614040-0008

None DetectedQuartz

Non-fibrous (Other)

20%

80%

Gray/White

Non-Fibrous

Homogeneous

2004 E Wall 8' up -

Concrete Block and

Mortar

303-Mortar

162614040-0008A

None DetectedQuartz

Non-fibrous (Other)

20%

80%

Gray

Non-Fibrous

Homogeneous

2004 E Wall 8' up -

Concrete Block and

Mortar

Initial report from: 10/19/2026 14:19:26

Page 1 of 3ASB_PLM_0008_0002 - 2.31 Printed: 10/19/2026 2:19 PM

Tel/Fax: (317) 803-2997 / (317) 803-3047 http://www.EMSL.com / indianapolislab@emsl.com

162614040EMSL Order:

Customer ID: MATE53

Customer PO:

Project ID:

Test Report: Asbestos Analysis of Bulk Materials via AHERA Method 40CFR 763 Subpart E

Appendix E supplemented with EPA 600/R-93/116 using Polarized Light Microscopy

Sample Description Appearance % Fibrous % Non-Fibrous

Non-Asbestos Asbestos

% Type

162614040-0009

None DetectedPerlite

Non-fibrous (Other)

15%

5%

Cellulose

Min. Wool

50%

30%

Gray/White

Fibrous

Homogeneous

1003 Above N doorway - 2'x4' Drop

Ceiling Tile Random

Dots and Pinholes

162614040-0010

None DetectedPerlite

Non-fibrous (Other)

15%

5%

Cellulose

Min. Wool

60%

20%

Gray/White

Fibrous

Homogeneous

1004 E wall at ceiling

- 2'x4' Drop Ceiling

Tile Random Dots and Pinholes

162614040-0011

None DetectedNon-fibrous (Other)100%Brown

Non-Fibrous

Homogeneous

2003 By N wall above drop ceiling - Duct

Sdeam Paste, Brown

162614040-0012

None DetectedNon-fibrous (Other)100%Brown/Tan

Non-Fibrous

Homogeneous

2006 By central pillar above drop ceiling -

Duct Sdeam Paste, Brown

162614040-0013

None DetectedNon-fibrous (Other)40%Synthetic60%White

Fibrous

Homogeneous

2003 N Wall avove drop ceiling -

Wallpaper, speckled gray

162614040-0014

None DetectedNon-fibrous (Other)40%Synthetic60%White

Fibrous

Homogeneous

2003 N Wall avove drop ceiling -

Wallpaper, speckled gray

162614040-0015

None DetectedNon-fibrous (Other)40%Synthetic60%White

Fibrous

Homogeneous

2006 Central pillar above drop ceiling -

Wallpaper, Pink

Marbling

162614040-0016

None DetectedNon-fibrous (Other)40%Synthetic60%White/Pink

Fibrous

Homogeneous

2006 Central pillar above drop ceiling -

Wallpaper, Pink

Marbling

801-Caulk

162614040-0017

None DetectedNon-fibrous (Other)100%Black

Non-Fibrous

Homogeneous

3001 At HVAC Unit above flashing -

HVAC Unit Curb

Flashing Caulk, Black and White

801-Caulk

162614040-0017A

None DetectedNon-fibrous (Other)100%White

Non-Fibrous

Homogeneous

3001 At HVAC Unit above flashing -

HVAC Unit Curb

Flashing Caulk, Black and White

802-Caulk

162614040-0018

None DetectedNon-fibrous (Other)100%Black

Non-Fibrous

Homogeneous

3001 At HVAC Unit above flashing -

HVAC Unit Curb

Flashing Caulk, Black and White

802-Caulk

162614040-0018A

None DetectedNon-fibrous (Other)100%White

Non-Fibrous

Homogeneous

3001 At HVAC Unit above flashing -

HVAC Unit Curb

Flashing Caulk, Black and White

Page 2 of 3ASB_PLM_0008_0002 - 2.31 Printed: 10/19/2026 2:19 PM

Tel/Fax: (317) 803-2997 / (317) 803-3047 http://www.EMSL.com / indianapolislab@emsl.com

162614040EMSL Order:

Customer ID: MATE53

Customer PO:

Project ID:

Analyst(s)

Kailee Konyshak (15)

Ross Matlock (11)

Laboratory Manager or Other Approved Signatory

EMSL maintains liability limited to cost of analysis. Interpretation and use of test results are the responsibility of the client. This report relates only to the samples reported above, and may not be reproduced, except in full, without written approval by EMSL. EMSL bears no responsibility for sample collection activities or analytical method limitations. The report reflects the samples as received.

Results are generated from the field sampling data (sampling volumes and areas, locations, etc.) provided by the client on the Chain of Custody. Samples are within quality control criteria and met method specifications unless otherwise noted. The above analyses were performed in general compliance with Appendix E to Subpart E of 40 CFR (previously EPA 600/M4-82-020 “Interim Method”) but augmented with procedures outlined in the 1993 (”final”) version of the method. This report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST or any agency of the federal government. Non-friable organically bound materials present a problem matrix and therefore EMSL recommends gravimetric reduction prior to analysis. Unless requested by the client, building materials manufactured with multiple layers (i.e. linoleum, wallboard, etc.) are reported as a single sample. Estimation of uncertainty is available on request.

Samples analyzed by EMSL Analytical, Inc. Indianapolis, IN NVLAP Lab Code 200188-0, AZ0939, CA 2575, CO AL-15132, TX 300262, A2LA Accredited - Certificate #2845.25

Page 3 of 3ASB_PLM_0008_0002 - 2.31 Printed: 10/19/2026 2:19 PM

CHAIN OF CUSTODY

OrderID: 162614040

INSPECTOR CREDENTIALS

*Updated Card Pending

PROJECT NO.: 261890

REPORT DATE: 10/22/2026

SHEET: 1 of 2

PROJECT MDOT Aeronautics Building HVAC Renovation CLIENT Matrix Consulting Engineers. Inc.

PAINT CHIP TESTING REPORT

REPORT BY: _Tim Raymond, CIEC__________________

Testing was performed by qualified personnel in accordance with generally accepted industry practice, Materials Testing Consultants procedures and the above referenced standards. Review of report by Project Manager is standard practice. This report is applicable only to the items and location(s) listed herein and are not to be used within the context of Michigan Public Health Code Part 54A-Lead Abatement; Michigan Department of Community Health – Lead Hazard Control;

USEPA Lead Renovations, Repair, Painting Program; USHUD Lead Hazard Control or any other Lead Based Paint Activities associated with housing or facilities with children under the age of 6. This report has been prepared for the exclusive use of the client and any partial or whole reproduction without the consent of the client is prohibited.

LOCATION(S): 2700 Port Lansing Road, Lansing, Michigan

SAMPLING DATE(S): 10/14/26

CODE OR STANDARD: MIOSHA Part 309-Cadmium, Part 603-Lead, Part 604-Chromium Exposure in Construction MTC PROCEDURE: Following ASTM E1729-05 EQUIPMENT: Metal Scraper, Tape, Paper, Collection Bag

Results Assessments:

The enclosed lab report for the five [5] paint sample(s) collected from the project site shows concentrations of lead, cadmium and chromium. Concentrations below the laboratory detection limit is indicated by the “<” symbol preceding the concentration on the attached lab reports. Due to limitations of the analytical method, the laboratory could not determine the concentration below the laboratory detection value. Detection limits are part of analytical procedures for any method. Concentrations above the detection limit are reported as determined. Sample locations are provided on the lab report.

Remediation or abatement of painted surfaces is not a requirement under the Construction Standard, nor under any standard. The concentration of lead, cadmium or chromium does not trigger a requirement to remove painted surfaces prior to construction. According to OSHA, regarding the Lead in Construction, 29 CFR 1926.62 standard and in interpretation letters dated March 1, 1999 and September 10, 2008, employers must comply with assessment measures and any applicable protections of that standard for all tasks governed by the standard involving paints having any level of lead. OSHA further indicates that exposures above the PEL can occur when disturbing paint at “extremely low concentrations”. It is expected that this level of interpretation applies to cadmium and chromium levels for their respective standards.

PROJECT NO.: 261890

REPORT DATE: 10/22/2026

SHEET: 2 of 2

PROJECT MDOT Aeronautics Building HVAC Renovation CLIENT Matrix Consulting Engineers. Inc.

PAINT CHIP TESTING REPORT

REPORT BY: _Tim Raymond, CIEC__________________

Testing was performed by qualified personnel in accordance with generally accepted industry practice, Materials Testing Consultants procedures and the above referenced standards. Review of report by Project Manager is standard practice. This report is applicable only to the items and location(s) listed herein and are not to be used within the context of Michigan Public Health Code Part 54A-Lead Abatement; Michigan Department of Community Health – Lead Hazard Control;

USEPA Lead Renovations, Repair, Painting Program; USHUD Lead Hazard Control or any other Lead Based Paint Activities associated with housing or facilities with children under the age of 6. This report has been prepared for the exclusive use of the client and any partial or whole reproduction without the consent of the client is prohibited.

Recommendations:

To comply with the OSHA and MIOSHA Construction Safety and Health standards governing worker exposure to lead, MTC recommends that each employer impacting painted surfaces review the regulatory standards to determine if work tasks are likely to cause worker exposure above the PEL either by using objective data or prior exposure assessments. Where no objective data or assessment data is available, conduct an exposure assessment in accordance with the standards. MTC is available to assist in meeting these requirements.

Attachments: Laboratory Report Chain of Custody Site Maps

Project Name:

Customer PO:

EMSL Sales Rep:

Reported:

EMSL Analytical, Inc.

6340 Castleplace Drive, Indianapolis, IN, 46250

Telephone: 317.803.2997 Fax:317.803.3047 www.emsl.com

Attention:

Received: 10/16/2026 10:33

10/21/2026 08:47

Jeromy Bish

EMSL Order ID: 162662627

LIMS Reference ID: CE62627

EMSL Customer ID: MATE53

261890 - MDOT Aeronautics Bldg HVACMatt Plummer

Materials Testing Consultants [MATE53]

693 Plymouth N.E.

Grand Rapids, MI 49505

(616) 456-5469 mplummer@mtc-test.com

Analytical Results

Analyte Results RL Q DF Analysis Date

& AnalystWeight Prep Date

& Tech

Analytical

MethodPrep Method

Client Sample ID: -01 White Paint on Drywall - 1001 NE Wall behind Bracket Date Sampled: 10/14/26

Matrix: Chips LIMS Reference ID: CE62627-01

1Cadmium 10/20/26 OCX 10/20/26 OCX<0.0025 % wt 0.0025 % wt SW 846-7000B0.2583 g SW-846 3050B

1Chromium 10/20/26 OCX 10/20/26 OCX<0.013 % wt 0.013 % wt SW 846-7000B0.2583 g SW-846 3050B

1Lead Pb210/19/26 C.W 10/19/26 OCX0.012 % wt 0.0064 % wt SW 846-7000B0.2583 g SW-846 3050B

Client Sample ID: 02 Off-White Paint on Block - 1003 N Wall, Right of Door behind Cabinet Date Sampled: 10/14/26

Matrix: Chips LIMS Reference ID: CE62627-02

1Cadmium 10/20/26 OCX 10/20/26 OCX<0.0025 % wt 0.0025 % wt SW 846-7000B0.2569 g SW-846 3050B

1Chromium 10/20/26 OCX 10/20/26 OCX<0.013 % wt 0.013 % wt SW 846-7000B0.2569 g SW-846 3050B

1Lead Pb210/19/26 C.W 10/19/26 OCX<0.0064 % wt 0.0064 % wt SW 846-7000B0.2569 g SW-846 3050B

Client Sample ID: 03 Grey Paint on Drywall - 1004 N Wall, above Drop Ceiling Date Sampled: 10/14/26

Matrix: Chips LIMS Reference ID: CE62627-03

1Cadmium 10/20/26 OCX 10/20/26 OCX<0.0025 % wt 0.0025 % wt SW 846-7000B0.2546 g SW-846 3050B

1Chromium 10/20/26 OCX 10/20/26 OCX<0.013 % wt 0.013 % wt SW 846-7000B0.2546 g SW-846 3050B

1Lead Pb210/19/26 C.W 10/19/26 OCX<0.0064 % wt 0.0064 % wt SW 846-7000B0.2546 g SW-846 3050B

Client Sample ID: 04 Pink/Off-White Paint on Drywall - 2001 N Wall, by Reception above Drop Ceiling Date Sampled: 10/14/26

Matrix: Chips LIMS Reference ID: CE62627-04

1Cadmium 10/20/26 OCX 10/20/26 OCX<0.0048 % wt 0.0048 % wt SW 846-7000B0.1311 g SW-846 3050B

1Chromium 10/20/26 OCX 10/20/26 OCX<0.025 % wt 0.025 % wt SW 846-7000B0.1311 g SW-846 3050B

1Lead Pb210/19/26 C.W 10/19/26 OCX<0.012 % wt 0.012 % wt SW 846-7000B0.1311 g SW-846 3050B

Client Sample ID: 05 White Paint on Block - 2004 N Wall, by Control Box Date Sampled: 10/14/26

Matrix: Chips LIMS Reference ID: CE62627-05

1Cadmium 10/20/26 OCX 10/20/26 OCX<0.0025 % wt 0.0025 % wt SW 846-7000B0.2561 g SW-846 3050B

1Chromium 10/20/26 OCX 10/20/26 OCX<0.013 % wt 0.013 % wt SW 846-7000B0.2561 g SW-846 3050B

1Lead Pb210/19/26 C.W 10/19/26 OCX<0.0064 % wt 0.0064 % wt SW 846-7000B0.2561 g SW-846 3050B

[TOC_1]Sample Results[TOC]

EMSL Sales Rep:

Reported:

EMSL Analytical, Inc.

6340 Castleplace Drive, Indianapolis, IN, 46250

Telephone: 317.803.2997 Fax:317.803.3047 www.emsl.com

Attention:

Received: 10/16/2026 10:33

10/21/2026 08:47

Jeromy Bish

EMSL Order ID: 162662627

LIMS Reference ID: CE62627

EMSL Customer ID: MATE53

261890 - MDOT Aeronautics Bldg HVACMatt Plummer

Materials Testing Consultants [MATE53]

693 Plymouth N.E.

Grand Rapids, MI 49505

(616) 456-5469 mplummer@mtc-test.com

CertificationsAnalyte

Certified Analyses included in this Report

SW 846-7000B in Chips

16-OHDOH,16-AIHA LAP ELLAPLead

[TOC_1]Certified

Analyses[TOC]

List of Certifications

Code Description Number Expires

16-MO 10180Missouri Drinking Water 03/31/2029

16-NYDOH 12130New York Potable Water, Metals Solid and Hazardous Waste - Asbestos 04/01/2027

16-AIHA LAP ELLAP 157245American Industrial Hygiene Association (AIHA LAP, LLC) - ELLAP 08/01/2027

16-AIHA LAP IHLAP 157245American Industrial Hygiene Association (AIHA LAP, LLC) - IHLAP 08/01/2027

16-CA ELAP 2575California Metals in DW, Chemistry and Bulk Asbestos in Hazardous Waste 06/30/2027

16-A2LA Food 2845.11A2LA Food Microbiology 01/31/2028

16-A2LA Chemistry 2845.25A2LA Environmental and Chemistry 01/31/2028

16-IN Metals/Asbestos C-49-09Indiana Lead and Metals and Asbestos in Drinking Water 12/31/2026

16-OHDOH E10040Ohio - Lead in Paint Chips, Wipes, Soil and Air 05/03/2027

16-FLDOH E871170Florida Asbestos and Metals in Drinking Water, PCBs 06/30/2027

16-NJDEP IN002New Jersey Metals, Organics and Inorganics in DW PCBs 06/30/2027

16-IN Colilert/HPC M-49-06Indiana Colilert and HPC 12/31/2026

Please see the specific Field of Testing (FOT) on www.emsl.com <http://www.emsl.com> for a complete listing of parameters for which EMSL is certified.

[TOC_1]Certifications[TOC]

Notes and Definitions

Item Definition

Pb2 The MS recovery for Lead was outside of the method control limits due to matrix bias.

(Dig) For metals analysis, sample was digested.

[2C] Reported from the second channel in dual column analysis.

DA Direct Analysis

DF Dilution Factor

MDL Method Detection Limit.

ND Analyte was NOT DETECTED at or above the reporting limit, or the mdl if provided.

NR Spike/Surrogate showed no recovery.

Q Qualifier

RCS Respirable Crystalline Silica

RL Reporting Limit

Wet Sample is not dry weight corrected.

Measurement of uncertainty and any applicable definitions of method modifications are available upon request. Per EPA NLLAP policy, sample results are not blank corrected.

[TOC_1]Qualifiers, Definitions and Disclaimer[TOC]

EMSL Sales Rep:

Reported:

EMSL Analytical, Inc.

6340 Castleplace Drive, Indianapolis, IN, 46250

Telephone: 317.803.2997 Fax:317.803.3047 www.emsl.com

Attention:

Received: 10/16/2026 10:33

10/21/2026 08:47

Jeromy Bish

EMSL Order ID: 162662627

LIMS Reference ID: CE62627

EMSL Customer ID: MATE53

261890 - MDOT Aeronautics Bldg HVACMatt Plummer

Materials Testing Consultants [MATE53]

693 Plymouth N.E.

Grand Rapids, MI 49505

(616) 456-5469 mplummer@mtc-test.com

Aleks Kuchenbrod Laboratory Manager or other approved signatory

Analysis following EMSL SOP for the Determination of Environmental Lead by FLAA. The laboratory has a reporting limit of 0.0064% by wt., based upon a minimum sample weight of

0.25g submitted to the lab, and is not responsible for any result or reporting limit provided in mg/cm2 since it is dependent upon an area value provided by non-lab personnel. A "<" (less than) result signifies that the analyte was not detected at or above the reporting limit. Measurement of uncertainty and definitions of modifications are available upon request. Results in this report are not blank corrected unless specified.

EMSL maintains liability limited to cost of analysis. Interpretation and use of test results are the responsibility of the client. This report relates only to the samples reported above and may not be reproduced, except in full, without written approval by EMSL. EMSL bears no responsibility for sample collection activities or analytical method limitations. The report reflects the samples as received. Results are generated from the field sampling data (sampling volumes and areas, locations, etc.) provided by the client on the Chain of Custody.

QC sample results are within quality control criteria and met method specifications unless otherwise noted. All results for soil samples are reported on a dry weight basis, unless otherwise noted.

TITLE: MDOT Aeronautics Building, 1st Floor PROJECT: MDOT Aeronautics Building HVAC

FIG. NO.: 1 DR. BY: TR REV. BY: MP

TITLE: MDOT Aeronautics Building, 2nd Floor PROJECT: MDOT Aeronautics Building HVAC

FIG. NO.: 2 DR. BY: TR REV. BY: MP