RFB949600-01 - Project Manual.pdf

PROJECT MANUAL

PROJECT NAME:

DOC NCCF EDUCATION BUILDING

WINDOW REPLACEMENT

PROJECT ADDRESS:

313 Lanedale

Rockwell City, Iowa 50579

PROJECT DATE: April 27th, 2026

OWNER:

Iowa Department of Administrative Services

109 Southeast 13th Street

Des Moines, Iowa 50319

OWNER PROJECT NUMBER: 9496.00

OWNER REQUEST FOR BID NUMBER: RFB 949600-01

CONSTRUCTION MANAGER:

McGough Construction

217 East 2nd Street, Suite 120

Des Moines, IA 50309

CONSTRUCTION MANAGER PROJECT NUMBER: 101537.004

ARCHITECT:

CMBA Architects

505 Grand Avenue

Spencer, IA 51301

ARCHITECT PROJECT NUMBER: 9493.00

Activity ID Activity Name Original

Duration

Start Finish

State of Iowa DAS - NCCF Replace Windows in Education Building - Bid ScheduleState of Iowa DAS - NCCF Replace Windows in Education Building - Bid Schedule166 01-May-26 23-Dec-26

PreConstructionPreConstruction 29 01-May-26 11-Jun-26

A1070 Post Bid to TSB 1 01-May-26* 01-May-26

A1090 Open Bidding Period 19 04-May-26 29-May-26

A1080 Bid Evaluation & Contract Award 3 01-Jun-26 03-Jun-26

A1180 Bids Due 0 01-Jun-26 01-Jun-26

A1100 Notice To Proceed 1 04-Jun-26 04-Jun-26

A1290 McGough Draft Contracts 5 05-Jun-26 11-Jun-26

Submitals & ProcurementSubmitals & Procurement 60 12-Jun-26 04-Sep-26

A1310 Submittal Preparation By McGough 5 12-Jun-26 18-Jun-26

A1320 Submittal Review & Approval 15 19-Jun-26 10-Jul-26

A1330 Window Fabrication 40 13-Jul-26 04-Sep-26

A1340 Trim,Sealant & Flashing Procurement 20 13-Jul-26 07-Aug-26

ConstructionConstruction 50 07-Sep-26 13-Nov-26

A1110 Site Moblization & Setup 3 07-Sep-26 09-Sep-26

A1120 Security Coordination & Site Orientation 1 07-Sep-26 07-Sep-26

A1130 Material Delivery 3 07-Sep-26 09-Sep-26

A1190 Mock Up Window (In Place & On Site Review) 1 10-Sep-26 10-Sep-26

A1140 South Elevation 10 11-Sep-26 24-Sep-26

A1150 East Elevation 5 25-Sep-26 01-Oct-26

A1160 North Elevation 10 02-Oct-26 15-Oct-26

A1170 West Elevation 5 16-Oct-26 22-Oct-26

A1200 Interior Trim Touch Up 4 23-Oct-26 28-Oct-26

A1210 Plaster Repair & Paint 4 29-Oct-26 03-Nov-26

A1220 Hardware Review & Adjustments 2 04-Nov-26 05-Nov-26

A1230 Site Clean Up & Restoration 1 06-Nov-26 06-Nov-26

A1240 Punchlist Walk 1 09-Nov-26 09-Nov-26

A1350 Punchlist Corrections 3 10-Nov-26 12-Nov-26

A1250 Demobilization 1 13-Nov-26 13-Nov-26

CloseoutCloseout 31 10-Nov-26 23-Dec-26

A1260 Substantial Completion 1 10-Nov-26 10-Nov-26

A1270 Final Completion & Closeout Documents 30 11-Nov-26 22-Dec-26

A1280 Project Complete 0 23-Dec-26 23-Dec-26

03 10 17 24 31 07 14 21 28 05 12 19 26 02 09 16 23 30 06 13 20 27 04 11 18 25 01 08 15 22 29 06 13 20 27 03 10

May 2026 June 2026 July 2026 August 2026 September 2026 October 2026 November 2026 December 2026 January 2027

Post Bid to TSB

Open Bidding Period

Bid Evaluation & Contract Award

Bids Due

Notice To Proceed

McGough Draft Contracts

Submittal Preparation By McGough

Submittal Review & Approval

Window Fabrication

Trim,Sealant & Flashing Procurement

Site Moblization & Setup

Security Coordination & Site Orientation

Material Delivery

Mock Up Window (In Place & On Site Review)

South Elevation

East Elevation

North Elevation

West Elevation

Interior Trim Touch Up

Plaster Repair & Paint

Hardware Review & Adjustments

Site Clean Up & Restoration

Punchlist Walk

Punchlist Corrections

Demobilization

Substantial Completion

Final Completion & Closeout Documents

Project Complete

Remaining Level of Effort

Actual Work

Remaining Work

Critical Remaining Work

Milestone

DOC - NCCF Educational Window Replacement Bid Schedule - 04/27/2026

11117 Mockingbird Drive, Omaha, Nebraska, 68137

402.679.9747 | oneatlas.com

L I M I T E D A S B E S T O S A N D L E A D P A I N T S U R V E Y

PREPARED FOR:

Iowa Department of Administrative Services 109 SE 13th Street

Des Moines, IA 50319

PROJECT LOCATION:

NCCF Window Replacement Project #9496.00 Education Building

313 Lanedale Rockwell City, Iowa

Project Date: March 31, 2026

Report Date: April 16, 2026

Atlas Project ID: 204BS09949

PREPARED BY:

Atlas Technical Consultants LLC 11117 Mockingbird Drive

Omaha, Nebraska i

April 16, 2026

Ms. Jennie Elliot State of Iowa DAS 109 SE 13th Street Des Moines, IA 50319 Email: Jennie.elliott@iowa.gov

Re: Limited Asbestos and Lead Paint Survey NCCF Window Replacement Project #9496.00 Education Building 313 Lanedale Rockwell City, Iowa Atlas Project Number: 204BS09949

Dear Ms. Elliott, Atlas Technical Consultants LLC. (Atlas) is pleased to submit the attached Limited Asbestos and Lead Paint Survey Report for the above-referenced site. This report includes the findings, procedures, methodologies and analytical laboratory results for the survey conducted.

Atlas appreciates the opportunity to perform these services for the Iowa Department of Administrative Services (IDAS), and we look forward to working with you in the future. If you need any assistance with the implementation of the recommendations contained in this report, please feel free to give us a call at (402)-679-9747 and we will respond promptly to your needs.

Sincerely, ATLAS TECHNICAL CONSULTANTS, LLC

Prepared By: Reviewed By:

Max Thies, CSMI Steve Hudson, MS, CIH, CIEC Environmental Technician Sr. Project Manager Iowa Asbestos Inspector # 26-15559

Limited Asbestos and Lead Paint Survey

NCCCF Window Replacement Project #9496.00 Rockwell City, IA

April 16, 2026 Atlas Project ID: 204BS09949 ii

T A B L E O F C O N T E N T S

LETTER OF TRANSMITTAL ............................................................................................... i

1.0 SCOPE OF SERVICES

2.0 GENERAL SITE CONDITIONS

3.0 ASBESTOS SURVEY

3.1 Regulation Review

3.2 Homogeneous Areas

3.3 Sampling Strategy

3.4 Laboratory Analytical Results

3.5 Suspect Asbestos-Containing Materials

4.0 LEAD PAINT TESTING

4.1 Regulation Review

4.2 Lead Paint Testing

5.0 CONCLUSIONS AND RECOMMENDATIONS

6.0 LIMITATIONS

APPENDICES

APPENDIX A: Asbestos Analytical Report and Chain of Custody

APPENDIX B: Lead Analytical Report and Chain of Custody

APPENDIX C: Photo Log & Sample Location Sketches

APPENDIX D: Staff Certifications

L I M I T E D A S B E S T O S A N D L E A D P A I N T S U R V E Y NCCF Window Replacement Project #9496.00

Education Building 313 Lanedale

Rockwell City, Iowa Atlas Project Number: 204BS09949

1.0 SCOPE OF SERVICES

The purpose of this project was to perform a survey for asbestos and lead paint on the interior and exterior of the building that may be impacted by planned window replacement activities.

Atlas provided a representative asbestos and lead paint survey in accordance our agreement and as outlined below:

1. Surfaces inspected and tested were limited to accessible surfaces associated with the planned window replacement project.

2. Identify suspect asbestos-containing materials (ACM) and surface coatings potentially containing lead paint to be potentially disturbed as part of the NCCF Window Replacement Project #9496.00

3. Collect and analyze bulk samples of suspect asbestos containing materials and collect paint chip samples from representative surface coatings potentially containing lead-based or lead-containing paint.

4. Provide laboratory analysis of collected samples.

5. Provide a report of findings with copies and interpretation of analytical results and identifying the locations of asbestos-containing materials and lead paint.

2.0 GENERAL SITE CONDITIONS

The survey was conducted at the Education Building located at 313 Lanedale, Rockwell City, Iowa. The survey area was limited to accessible interior and exterior surfaces to be disturbed as part of the window replacement project.

3.0 ASBESTOS SURVEY

On March 31, 2026, building surfaces to be disturbed as part of window replacement activities were inspected for ACM by inspector Steve Hudson of Atlas. Mr. Hudson has completed the requisite training for asbestos accreditation as inspector at a state approved training provider under TSCA Title II. Mr. Hudson’s State of Iowa Inspector number is 26-15559.

Surfaces to be impacted were visually inspected for the presence of suspect ACM that may be impacted by the window replacement project. Materials that were hidden, not accessible, or when sampled would damage the integrity of the structure, were not sampled as part of this survey.

Materials visibly identified as non-asbestos (fibrous glass, foam rubber, wood, etc.) were not sampled. The asbestos survey consisted of three basic steps: 1) a visual inspection of the proposed work areas; 2) a determination of homogeneous areas with suspect surfacing, thermal system insulation, and miscellaneous materials; and 3) sampling accessible, friable and non-friable, suspect materials.

3.1 Regulation Review

In Iowa, asbestos activities are regulated by the Iowa Department of Natural Resources (IDNR) and Iowa Workforce Development (IWD), Division of Labor. IDNR regulates asbestos fiber emissions under Iowa Administrative Code 567 Chapter 23 (IAC 567−23) and asbestos-containing waste disposal under IAC 567−109. IWD regulates occupational exposure to asbestos under IAC 875−10 and asbestos removal and encapsulation activities under IAC 875−155.

IAC 567−23.1(3) adopts the USEPA asbestos NESHAP (40 CFR Part 61, Subpart M) by reference.

Subpart M regulates asbestos fiber emissions and asbestos waste disposal practices. It also requires the identification and classification of existing building materials prior to demolition or renovation activity. Under NESHAP, asbestos-containing building materials are classified as friable, Category I nonfriable, or Category II nonfriable ACM. Friable materials are those that, when dry, may be crumbled, pulverized, or reduced to powder by hand pressure. Category I nonfriable ACM includes packings, gaskets, resilient floor coverings, and asphalt roofing products containing more than 1% asbestos. Category II nonfriable ACM are any materials other than Category I materials that contain more than 1% asbestos.

Regulated ACM (RACM) must be removed before renovation or demolition activities that will disturb the materials. RACM includes:

• Friable ACM;

• Category I nonfriable ACM that has become friable or will be subjected to drilling, sanding, grinding, cutting, or abrading; and

• Category II nonfriable ACM that could be crumbled, pulverized, or reduced to powder during renovation or demolition activities.

The owner or operator must provide the IDNR and IWD with written notification of planned removal activities at least 10 working days prior to the commencement of asbestos abatement activities.

Removal of RACM must be conducted by an Iowa-permitted asbestos abatement contractor.

IAC 875−155 Asbestos Removal and Encapsulation requires that any asbestos-related activity conducted in a public building be performed by personnel licensed or permitted by the IWD.

Inspections for ACM must be conducted by IWD-licensed inspectors. Asbestos abatement must be performed by IWD-permitted asbestos abatement contractors. Management plans developed for the in-place management of asbestos-containing materials must be developed by an IWD-licensed management planner. When an abatement project design is prepared, it must be prepared by an IWD-licensed project designer.

IAC 875−10 adopts the Occupational Safety and Health Administration (OSHA) Asbestos standard for construction (29 CFR 1926.1101) by reference. The OSHA standard requires that employee exposure to airborne asbestos fibers be maintained below the permissible exposure limits (PEL) of

0.1 asbestos fibers per cubic centimeter (0.1 f/cc) of air as an 8-hour time-weighted average and

1.0 f/cc as a 30-minute excursion. The OSHA standard classifies construction and maintenance activities that could disturb ACM and specifies work practices and precautions that employers must follow when engaging in each class of regulated work.

3.2 Homogeneous Areas

Prior to sampling, homogeneous areas were identified in order to facilitate a sampling strategy. A homogeneous sampling area can be described as one or more areas with suspect material similar in appearance and texture that have the same installation date and function. The actual number of samples collected from each homogeneous sampling area may vary, dependent upon material type and the professional judgment of the inspector.

3.3 Sampling Strategy

The sampling strategy generally incorporated Asbestos Hazard Emergency Response Act (AHERA) requirements, quantities of suspect material, and the inspector’s judgment to aid in the identification of suspect asbestos-containing materials. If the analytical results indicated that all the samples collected per homogeneous area did not contain asbestos, then the homogeneous area (material) was considered non-asbestos-containing. However, if the analytical results of one or more of the samples collected per homogeneous area indicated that asbestos was present in quantities greater than one percent asbestos (as defined by USEPA), all of the homogeneous area (material) was treated as an asbestos-containing material regardless of any other analytical results. Materials which were visually determined to be non-asbestos (i.e. fibrous glass, foam rubber, etc.) by the accredited inspector were not required to be sampled. Actual collection of a bulk asbestos sample involves physically removing approximately one square inch (1 in2) of material and placing it in an airtight sample container. Sample containers were marked with a unique identification number, which was documented in the field notes.

3.4 Laboratory Analytical Results

A total of 18 samples were collected from building materials suspected of containing asbestos. The samples were submitted under chain of custody to EMSL Analytical, Inc. (EMSL) located at 200 Route 130 North Cinnaminson, New Jersey for analysis by polarized light microscopy (PLM) with dispersion staining techniques per the USEPA Method for the Determination of Asbestos in Bulk Building Materials (600/R-93-116). The percentage of asbestos, if applicable, was established by microscopic visual estimation. EMSL is an accredited laboratory by the National Voluntary Laboratory Accreditation Plan (NVLAP) No. 101048-0. Any material that contains greater than one percent (>1%) asbestos is considered an ACM and must be handled according to Occupational Safety and Health Administration (OSHA), USEPA, and all applicable state and local regulations.

Laboratory test results and chain of custody are provided in Appendix A.

3.5 Suspect Asbestos-Containing Materials

The following table contains a list of suspect asbestos containing materials sampled:

Table 1: Suspect Building Materials

Sample Number Material Location

Concrete Outer Wall (White –

New)

Room ED3-18 – NW Window, North Side of Window Inset

2 White Fire Block (Inner Wall) Room ED3-18 – NW Window, South Side of Window Inset

3 Old Sealant Room ED3-18 – Around NW Window Frame

4 Plaster Wall Room ED3-18 Around NW Window(On top of

Sample #2

5 Wall Texture Room ED3–18

6 Plaster Windowsill Room ED3–18

7 Plaster Wall w/ Skim Coat Room ED3–14

8 Wall Texture – White Room ED3–24

9 2’ x 4’ C.T. Pinhole/Fissure-White Room ED3–24

Wall Texture on Plaster

(Smooth Pattern) Room ED3–11 – Bathroom

11 Plaster Wall w/ Skim Coat Room ED2–16 – East Wall

12 Old Concrete (Under Plaster) Room ED2–16 – South Wall

Above Drop Ceiling

13 Old Plaster Wall Room ED2–17 South Wall

14 Wall Texture Room ED1–12 South Wall

15 Plaster Wall w/ Skim Room ED1–12 South Wall

16 Brick Grout Room ED1–17

17 Exterior Stucco Exterior – East Side

18 Grout Around Exterior Windows Exterior – East Side

Table 2 below identifies the materials that have been determined, through laboratory analysis, to contain asbestos:

4.0 LEAD PAINT TESTING

Atlas collected paint chip samples from representative surface coatings that may be impacted by window replacement activities.

Surface coatings that were collected were considered to be representative of materials in a homogeneous area if:

1. They exhibited similar physical characteristics (suspect materials alike in appearance, substrate, color, and time of application were tested as homogenous areas)

2. The application of the tested surface could be associated to an application of an unsampled surface.

Atlas collected and submitted a total of eleven paint chip samples from representative surface coatings. The samples were submitted to EMSL of Cinnaminson, New Jersey, under proper chain of custody for analysis by Lead in Paint Chips by Flame AAS (SW 846 3050B/7000B). EMSL is accredited under the American Industrial Hygiene Association-Laboratory Accreditation Program (AIHA-LAP, LLC) (AIHA-LAP; lab code 100194).

A copy of the analytical results and chain of custody can be found in Appendix B.

The USEPA has defined LBP as “paint or other surface coatings that contain lead in excess of 0.5 percent by weight (>0.5%)”. Results less than 0.5% by weight indicate that lead is not present at or above the USEPA regulatory level; however, lead was present in lower concentrations above the laboratory detection limit in other surfaces tested and these are classified as lead-containing paint (LCP). Negative results do not mean that lead is not present.

4.1 Regulation Review

The disturbance and disposal of materials with surface coatings that contain lead paint are regulated by the USEPA, OSHA and the State of Iowa. The Resource Conservation and Recovery

Table 2: Asbestos-Containing Materials

Sample Number Material Location

Approx.

Quantity

Asbestos Content

No asbestos containing materials were identified

SF = Square Feet, LF = Linear Feet

Act (RCRA) provides the USEPA with the authority to regulate the waste status of demolition or renovation debris, including lead-containing materials. Specific notification and testing requirements must be addressed prior to transporting, treating, storing, or disposing of hazardous wastes.

Construction work covered by 29 CFR 1926.62 includes any repair, renovation or other activities that disturb in-place, lead-containing materials, but does not include routine cleaning and repainting where there is insignificant damage, wear or corrosion of existing lead-containing coatings or substrates. Unless adequately protected, employee exposures to lead must not exceed airborne concentrations >50 micrograms per cubic meter (g/m3) averaged over an 8-hour period.

Occupational exposure to lead occurring in the course of construction work, including maintenance activities, painting, alteration and repairs is subject to the OSHA Lead standard (29 CFR 1926.62). The lead standard applies to any detectable concentration of lead in paint, as even small concentrations of lead can result in unacceptable employee exposures depending upon the method of removal and other workplace conditions.

The disposal of lead containing waste is regulated by the USEPA and State of Iowa. Wastes generated by industrial businesses, commercial businesses, and government institutions are subject to regulation. Commercial business owners and removal contractors are required to determine if paint waste generated from nonresidential structures (such as public and commercial buildings, warehouses, bridges, water towers, and transmission towers) contains heavy metals that would cause the debris to be considered a hazardous waste. Disposal options and applicable management requirements for collected debris will be based upon whether the waste stream is considered a hazardous waste and the amount of debris generated. Removal contractors and building owners need to include these factors when preparing and responding to bid specifications. Specific notification and testing requirements must be addressed prior to transporting, treating, storing, or disposing of hazardous wastes. Lead-containing wastes are considered hazardous waste under RCRA if Toxicity Characteristic Leachate Procedure (TCLP) results exceed 5 milligrams per liter (mg/L). The USEPA has made exceptions for the handling and disposal of lead wastes generated from residential housing.

Specific notification and testing requirements must be addressed prior to transporting, treating, storing, or disposing of hazardous wastes. Lead-containing wastes are considered hazardous waste under RCRA if Toxicity Characteristic Leachate Procedure (TCLP) results exceed 5 milligrams per liter (mg/L). The USEPA has made exceptions for the handling and disposal of lead wastes generated from residential housing.

The above overview is not intended to be inclusive of all potentially pertinent regulatory information. The relevant USEPA, OSHA and State of Iowa regulations should be consulted prior to undertaking activities involving the demolition, renovation or maintenance of surface coatings that contain lead.

4.2 Lead Paint Testing

The following surface coatings were collected as part of the lead paint testing:

This evaluation report can help the Owner develop a plan for renovating the building by having concentrations of lead in the paint identified. It is our understanding that the information in this report will be provided to the contractors so that appropriate precautions can be made to minimize worker exposure to lead. If surface coatings with lead containing paint are handled improperly, exposure could occur to workers and future occupants of the facility.

5.0 CONCLUSIONS AND RECOMMENDATIONS

Asbestos was not identified in the suspect materials identified and sampled.

Lead-based paint (>0.5% lead by weight) was not identified in the surface coatings tested.

Lead-containing paint (detectable lead concentration <0.5% by weight) was identified in 4 of the 11 surface coatings tested.

T A B L E 3 : L E A D P A I N T S U M M A R Y

Sample Number

Sample Location

Representative Material Paint Color

Lead Concentration (% by weight)

PC-1

Room ED3–18

NW Window

Plaster Wall (Old) Around Window Inset

Cream <0.017

PC-2

Room ED3–18

NW Window Wall Around Window White <0.0064

PC-3

Room ED3–14

South Window Wall Around Window White <0.0064

PC-4

Room ED3–12

South Wall Plaster Wall Brown <0.0064

PC-5

Room ED2–16

South Wall Plaster Wall Green 0.0084

PC-6

Room ED2–17

South Wall Plaster Wall Aqua 0.017

PC-7 Room ED2–26 Plaster Wall Blue 0.030

PC-8 Room ED2–12 Plaster Wall - East Tan <0.0064

PC-9 Exterior - South Side Stucco Wall Finish White <0.0064

PC-10 Exterior – East Side Metal Fire Escape Platform Black 0.054

PC-11 Exterior - West Side Metal Fire Escape Frame Black <0.0069

6.0 LIMITATIONS

The results, findings, conclusions, and recommendations expressed in this report are based solely on conditions noted during the March 31, 2026, Atlas survey of the surfaces / areas to be impacted by planned window replacement work at the NCCF Education Building, Rockwell City, Iowa.

Although Atlas performed limited destructive sampling to access suspect ACM, additional suspect but unsampled materials could be located under existing building materials, in isolated areas or in other concealed areas. Therefore, if suspect materials are encountered during renovation/demolition activities that do not appear to have been characterized as non-ACM, samples should be collected and analyzed prior to disturbing these materials or the materials can be assumed to be ACM and abated accordingly. Atlas’s selection of sample locations and frequency of sampling was based on the inspector’s assumption that like materials in the same area are homogeneous in content.

The report is designed to aid the building owner, architect, construction manager, general contractor, and potential asbestos abatement contractor in locating ACM. Under no circumstances is the report to be utilized as a bidding document or as a project specification document since it does not have all the components required to serve as an Asbestos Project Design document or an Abatement Work plan.

Our professional services have been performed, our findings obtained, and our conclusions and recommendations prepared in accordance with customary principles and practices in the fields of environmental science and engineering. This statement is in lieu of other statements either expressed or implied. This report does not warrant against future operations or conditions, nor does it warrant against operations or conditions present of a type or at a location not investigated.

This report is intended for the sole use of the IDAS. The scope of services performed in execution of this evaluation may not be appropriate to satisfy the needs of other users and use or re-use of this document or the findings, conclusions, or recommendations is at the risk of said user.

APPENDIX A

Asbestos Analytical Report and Chain of Custody

EMSL Analytical, Inc.

200 Route 130 North Cinnaminson, NJ 08077

Tel/Fax: (800) 220-3675 / (856) 786-5974 http://www.EMSL.com / cinnasblab@EMSL.com

042606425EMSL Order:

Customer ID: ATC55

Customer PO:

Project ID:

Attention: Phone:Steve Hudson (402) 697-9747

Fax:Atlas Technical (402) 597-8532

Received Date:11117 Mockingbird Drive 04/03/2026 9:30 AM

Analysis Date:Omaha, NE 68137 04/07/2026

Collected Date: 03/31/2026

Project: 204BS09949 / IOWA DAS/ NCCF Window Replacement Project / Education Building

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

042606425-0001

None DetectedQuartz

Non-fibrous (Other)

20%

80%

White

Non-Fibrous

Homogeneous

Floor 3 - ED 3 - 18 -

NW Window North

Side of Window Inset

- (Whitish - New)

Concrete Outer Wall

042606425-0002

None DetectedNon-fibrous (Other)100%White

Non-Fibrous

Homogeneous

Floor 3 - ED 3 - 18 -

NW Window South

Side of Window Inset

- White Fire Block

(Inner Wall)

042606425-0003

None DetectedCa Carbonate

Non-fibrous (Other)

10%

90%

Gray/Tan

Non-Fibrous

Homogeneous

Floor 3 - ED 3 - 18 -

NW Window - Old

Sealant

042606425-0004

None DetectedPerlite

Non-fibrous (Other)

5%

95%

Gray/White

Non-Fibrous

Homogeneous

Floor 3 - ED 3 - 18 -

NW Window on Top of Sample #2 -

Plaster - Not Much

Skim Coat

042606425-0005

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

Non-Fibrous

Homogeneous

Floor 3 - ED 3 - 18 -

Wall Texture

042606425-0006

None DetectedNon-fibrous (Other)100%Tan

Non-Fibrous

Homogeneous

Floor 3 - ED 3 - 18 -

Plaster Windowsill

7-Plaster

042606425-0007

None DetectedQuartz

Non-fibrous (Other)

20%

80%

Gray

Non-Fibrous

Homogeneous

Floor 3 - ED 3 - 14 -

Plaster Wall

7-Skim Coat

042606425-0007A

None DetectedNon-fibrous (Other)100%White

Non-Fibrous

Homogeneous

Floor 3 - ED 3 - 14 -

Skim Coat

042606425-0008

None DetectedVermiculite

Non-fibrous (Other)

3%

97%

White

Non-Fibrous

Homogeneous

Floor 3 - ED 3 - 24 -

White - Popcorn -

Wall Texture

042606425-0009

None DetectedNon-fibrous (Other)20%Cellulose

Min. Wool

50%

30%

Brown/White

Fibrous

Homogeneous

Floor 3 - ED 3 - 24 -

White 2'x4' C.T w/

Pinhole/Fissure

042606425-0010

None DetectedCa Carbonate

Non-fibrous (Other)

20%

80%

White

Non-Fibrous

Homogeneous

Floor 3 - ED 3 - 11 -

Bathroom - Wall

Texture on Plaster

Wall Smooth Pattern -

Different

11-Plaster

042606425-0011

None DetectedQuartz

Non-fibrous (Other)

20%

80%

Gray

Non-Fibrous

Homogeneous

Floor 2 - ED 3 - 16 -

East Wall - Plaster

Wall

11-Skim Coat

042606425-0011A

None DetectedNon-fibrous (Other)100%White

Non-Fibrous

Homogeneous

Floor 2 - ED 3 - 16 -

East Wall - Skim Coat

Initial report from: 04/07/2026 19:51:50

Page 1 of 2ASB_PLM_0008_0002 - 2.31 Printed: 4/7/2026 7:51 PM

EMSL Analytical, Inc.

200 Route 130 North Cinnaminson, NJ 08077

Tel/Fax: (800) 220-3675 / (856) 786-5974 http://www.EMSL.com / cinnasblab@EMSL.com

042606425EMSL Order:

Customer ID: ATC55

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

042606425-0012

None DetectedNon-fibrous (Other)100%White

Non-Fibrous

Homogeneous

Floor 2 - ED 3 - 16 -

South Wall Above

Drop Ceiling - Old

Concrete (Under

Plaster)

042606425-0013

None DetectedNon-fibrous (Other)97%Hair3%Gray

Fibrous

Homogeneous

Floor 2 - 2 - 17 South

Wall - Old Plaster

042606425-0014

None DetectedCa Carbonate

Non-fibrous (Other)

10%

90%

White

Non-Fibrous

Homogeneous

Floor 1 - ED - 1 - 12

South Wall - Wall

Texture

15-Plaster

042606425-0015

None DetectedNon-fibrous (Other)100%Gray

Non-Fibrous

Homogeneous

Floor 1 - ED - 1 - 12

South Wall - Plaster

15-Skim Coat

042606425-0015A

None DetectedCa Carbonate

Non-fibrous (Other)

10%

90%

White

Non-Fibrous

Homogeneous

Floor 1 - ED - 1 - 12

South Wall - Skim

Coat

042606425-0016

None DetectedQuartz

Non-fibrous (Other)

40%

60%

Tan

Non-Fibrous

Homogeneous

Floor 1 - ED - 1 - 17 -

Brick Grout

042606425-0017

None DetectedQuartz

Non-fibrous (Other)

20%

80%

Gray

Non-Fibrous

Homogeneous

Ext. - E - Side - Ext.

Stucco

042606425-0018

None DetectedQuartz

Non-fibrous (Other)

20%

80%

Gray

Non-Fibrous

Homogeneous

Ext. - E - Side - Grout around Ext. Windows

Analyst(s)

Michael Bocchicchio (21) Samantha Sweeney, 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. Cinnaminson, NJ NVLAP Lab Code 101048-0, AIHA LAP, LLC-IHLAP Lab 100194, PA ID# 68-00367, LA #04127

Initial report from: 04/07/2026 19:51:50

Page 2 of 2ASB_PLM_0008_0002 - 2.31 Printed: 4/7/2026 7:51 PM

OrderID: 042606425

APPENDIX B

Lead Analytical Report and Chain of Custody

Project Name:

Customer PO:

EMSL Sales Rep:

Reported:

EMSL Analytical, Inc.

200 Route 130, Cinnaminson, NJ, 08077

Telephone: 856-858-4800 Fax:cs@emsl.com www.emsl.com

Attention:

Received: 04/03/2026 09:30

04/07/2026 17:00

Anthony DeRosa

EMSL Order ID: 012615254

LIMS Reference ID: AE15254

EMSL Customer ID: ATC55

204BS09949Steve Hudson, MS, CIH, CIEC

Atlas Technical [ATC55]

11117 Mockingbird Drive

Omaha, NE 68137

(402) 697-9747 steve.hudson@oneatlas.com

Analytical Results

Analyte Results RL Q DF Analysis Date

& AnalystWeight

Prep Date

& Tech

Analytical

MethodPrep Method

Client Sample ID: PC-1/Cream/ Plaster/ Wiindow/ ED-3-18 NW Window Date Sampled: 03/31/26

Matrix: Chips LIMS Reference ID: AE15254-01

1Lead 04/07/26 TMC 04/07/26 PMx<0.017 % wt 0.017 % wt SW846-7000B0.0948 g SW-846 3050B

Client Sample ID: PC-2/White/Plaster/ Wall/ ED-3-18 NW Window Date Sampled: 03/31/26

Matrix: Chips LIMS Reference ID: AE15254-02

1Lead 04/07/26 TMC 04/07/26 PMx<0.0064 % wt 0.0064 % wt SW846-7000B0.2638 g SW-846 3050B

Client Sample ID: PC-3/White/Plaster/ Wall/ ED-3-14 South Window Date Sampled: 03/31/26

Matrix: Chips LIMS Reference ID: AE15254-03

1Lead 04/07/26 TMC 04/07/26 PMx<0.0064 % wt 0.0064 % wt SW846-7000B0.2626 g SW-846 3050B

Client Sample ID: PC-4/Brown/ Plaster/ Wall/ ED-3-12 South Wall Date Sampled: 03/31/26

Matrix: Chips LIMS Reference ID: AE15254-04

1Lead 04/07/26 TMC 04/07/26 PMx<0.0064 % wt 0.0064 % wt SW846-7000B0.2832 g SW-846 3050B

Client Sample ID: PC-5/Green/ Plaster/ Wall/ ED-3-16 South Wall Date Sampled: 03/31/26

Matrix: Chips LIMS Reference ID: AE15254-05

1Lead 04/07/26 TMC 04/07/26 PMx0.0084 % wt 0.0064 % wt SW846-7000B0.2982 g SW-846 3050B

Client Sample ID: PC-6/Aqua/ Plaster/ Wall/ ED-3-17 South Wall Date Sampled: 03/31/26

Matrix: Chips LIMS Reference ID: AE15254-06

1Lead 04/07/26 TMC 04/07/26 PMx0.017 % wt 0.0064 % wt SW846-7000B0.2637 g SW-846 3050B

Client Sample ID: PC-7/Dark Blue/ Plaster/ Wall/ ED-2-26 Date Sampled: 03/31/26

Matrix: Chips LIMS Reference ID: AE15254-07

1Lead 04/07/26 TMC 04/07/26 PMx0.030 % wt 0.011 % wt SW846-7000B0.1438 g SW-846 3050B

Client Sample ID: PC-8/Tan / Plaster/ Wall/ ED-2-12 Date Sampled: 03/31/26

Matrix: Chips LIMS Reference ID: AE15254-08

1Lead 04/07/26 TMC 04/07/26 PMx<0.0064 % wt 0.0064 % wt SW846-7000B0.2985 g SW-846 3050B

Client Sample ID: PC-9/White/ Stucco/ Wall/ South Side Exterior Date Sampled: 03/31/26

Matrix: Chips LIMS Reference ID: AE15254-09

1Lead 04/07/26 TMC 04/07/26 PMx<0.0064 % wt 0.0064 % wt SW846-7000B0.2762 g SW-846 3050B

Client Sample ID: PC-10/Black/ Metal/ Fire Escape/ East Side Exterior Date Sampled: 03/31/26

Matrix: Chips LIMS Reference ID: AE15254-10

1Lead 04/07/26 TMC 04/07/26 PMx0.054 % wt 0.0064 % wt SW846-7000B0.2931 g SW-846 3050B

Client Sample ID: PC-11/Black/ Metal/ Fire Escape/ West Side Exterior Date Sampled: 03/31/26

Matrix: Chips LIMS Reference ID: AE15254-11

1Lead 04/07/26 TMC 04/07/26 PMx<0.0069 % wt 0.0069 % wt SW846-7000B0.2306 g SW-846 3050B

[TOC_1]Sample Results[TOC]

Page 1 of 4Page 1 of 5

EMSL Sales Rep:

Reported:

EMSL Analytical, Inc.

200 Route 130, Cinnaminson, NJ, 08077

Telephone: 856-858-4800 Fax:cs@emsl.com www.emsl.com

Attention:

Received: 04/03/2026 09:30

04/07/2026 17:00

Anthony DeRosa

EMSL Order ID: 012615254

LIMS Reference ID: AE15254

EMSL Customer ID: ATC55

204BS09949Steve Hudson, MS, CIH, CIEC

Atlas Technical [ATC55]

11117 Mockingbird Drive

Omaha, NE 68137

(402) 697-9747 steve.hudson@oneatlas.com

CertificationsAnalyte

Certified Analyses included in this Report

SW846-7000B in Chips

AIHA LAPLead

[TOC_1]Certified

Analyses[TOC]

List of Certifications

Code Description Number Expires

NJDEP 03036New Jersey Department of Environmental Protection 06/30/2026

AIHA LAP 100194American Industrial Hygiene Association (AIHA LAP, LLC) 04/01/2027

NYSDOH 10872New York State Department of Health ELAP 04/01/2026

California ELAP 1877California Water Boards 06/30/2026

A2LA 2845.01A2LA Environmental Certificate 07/31/2026

21-A2LA 2845.15A2LA Food Chem/Mat Sci 07/31/2026

PADEP 68-00367Pennsylvania Department of Environmental Protection 11/30/2026

MADEP M-NJ337Massachusetts Department of Environmental Protection 06/30/2026

CTDPH PH-0270Connecticut Department of Public Health 06/30/2026

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

(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

For paint chips, the RL is 0.0064% by wt. (equiv. to 64 mg/kg, or ppm) based upon a minimum sample weight of 0.25 grams.

For soils, the RL is 32 mg/kg (ppm) based upon a minimum sample weight of 0.5 grams.

For dust wipes, the RL is 8 µg/wipe; reporting units of µg/sq. ft. are not validated by the lab based upon data provided by non-lab personnel.

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]

Page 2 of 4Page 2 of 5

EMSL Sales Rep:

Reported:

EMSL Analytical, Inc.

200 Route 130, Cinnaminson, NJ, 08077

Telephone: 856-858-4800 Fax:cs@emsl.com www.emsl.com

Attention:

Received: 04/03/2026 09:30

04/07/2026 17:00

Anthony DeRosa

EMSL Order ID: 012615254

LIMS Reference ID: AE15254

EMSL Customer ID: ATC55

204BS09949Steve Hudson, MS, CIH, CIEC

Atlas Technical [ATC55]

11117 Mockingbird Drive

Omaha, NE 68137

(402) 697-9747 steve.hudson@oneatlas.com

Owen McKenna 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.

[TOC_1]Chain of Custody

Images[TOC]

Page 3 of 4Page 3 of 5

APPENDIX C

Photo Log & Sample Location Sketches

Asbestos and Lead-based Paint Containing Photo Log NCCF Education Building Window Replacement Project #9496 Date Taken: March 31, 2026 Atlas Project No. 204BS09949

Photo #1 Sample #1 – Concrete outer wall. At

NW Window in Room ED3-18.

Photo #2 Sample #3 – Old white sealant. At

NW window in Room ED3-18.

Photo #3 Sample #5 – Wall texture. Room

ED3-18.

Photo #4 Sample #6. Plaster on window sill.

Room ED3-18.

Photo #5 Paint Sample PC-1 – Cream paint on old plaster wall at NW window in Room ED3- 18.

Photo #6 Paint Sample PC-2. Wall below NW window in Room ED3-18.

Photo #7 Paint Sample PC-3 – Wall under window Room ED3-14.

Photo #8 Sample #7 – Plaster wall in Room

ED3-14.

Photo #9 Paint Sample PC-4 – Plaster wall in Room ED3-12.

Photo #10 Sample #9 – 2’x4’ Ceiling Tile in Room ED3-24.

Photo #11 Sample #11 - Plaster Wall in Room

ED2-16.

Photo #12 Sample #12 - Old concrete wall layer in Room ED2-16.

Photo #13 Paint Sample PC-5. Plaster wall in

Room ED2-16 Photo #14 Paint Sample PC-6. Plaster Wall in

Room ED2-17.

Photo #15 Paint Sample PC-7. Plaster Wall in

Room ED2-26.

Photo #16 Sample #14 – Wall texture in Room

ED1-12.

Photo #17 View of Building Exterior. Photo #18 View of Metal Fire Escape on building exterior.

Project No. 204BS09949 Date: April 16, 2026

Asbestos and Lead Paint Sample Locations

Project Manager: Phillip Thomas NCCF Education Building

313 Lanedale Rockwell City, Iowa

Name: Window Replacement Project #9496.00 11117 Mockingbird Drive Omaha, NE 68137

PH. (402) 697-9747 FLOOR 01

NCCF Education Building

313 Lanedale Rockwell City, Iowa

Name: Window Replacement Project #9496.00 11117 Mockingbird Drive

PH. (402) 697-9747 FLOOR 02

NCCF Education Building

313 Lanedale Rockwell City, Iowa

Name: Window Replacement Project #9496.00 11117 Mockingbird Drive

PH. (402) 697-9747 FLOOR 03

APPENDIX D

Staff Certifications

D R

A F T

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

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DAS DOC NCCF EDUCATION BUILDING

WINDOW REPLACEMENT 04, 2026

Project No. 9469.00 Demolition 024100 - 1

SECTION 024100

DEMOLITION

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Selective demolition of elements pertaining to installation of new windows.

B. Selective demolition of building elements for alteration purposes.

1.02 RELATED REQUIREMENTS

A. Section 011000 - Summary: Limitations on Contractor's use of site and premises.

B. A. Section 013000 - Submittal Procedure C. Section 015000 - Temporary Facilities and Controls: Site fences, security, protective barriers, and waste removal.

D. Section 017000 - Execution and Closeout Requirements: Project conditions; protection of bench marks, survey control points, and existing construction to remain; reinstallation of removed products; temporary bracing and shoring.

E. Section 017419 - Construction Waste Management and Disposal: Limitations on disposal of removed materials; requirements for recycling.

1.03 DEFINITIONS

A. Demolition: Dismantle, raze, destroy or wreck any building or structure or any part thereof.

B. Remove: Detach or dismantle items from existing construction and dispose of them off site, unless items are indicated to be salvaged or reinstalled.

C. Remove and Salvage: Detach or dismantle items from existing construction in a manner to prevent damage. Clean, package, label and deliver salvaged items to Owner in ready-for-reuse condition.

D. Remove and Reinstall: Detach or dismantle items from existing construction in a manner to prevent damage. Clean and prepare for reuse and reinstall where indicated.

E. Existing to Remain: Designation for existing items that are not to be removed and that are not otherwise indicated to be salvaged or reinstalled.

1.04 REFERENCE STANDARDS

A. 29 CFR 1926 - Safety and Health Regulations for Construction; Current Edition.

B. NFPA 241 - Standard for Safeguarding Construction, Alteration, and Demolition Operations;

2022, with Errata (2021).

1.05 SUBMITTALS

A. See Section 013000 - Administrative Requirements for submittal procedures.

B. Demolition Plan: Submit demolition plan as required by OSHA and local AHJs.

1. Indicate extent of demolition, removal sequencing, bracing and shoring, and location and construction of barricades and fences.

2. Summary of safety procedures.

C. Project Record Documents: Accurately record actual locations of capped and active utilities and subsurface construction.

1.06 FIELD CONDITIONS

A. Building adjacent to demolition area will be occupied. Conduct building demolition so operations of occupied buildings will not be disrupted.

1. Provide not less than 72 hours notice of activites that will affect operations of adjacent occupied buildings.

2. Maintain access to existing walkways, exits and other facilities used by occupants of adjacent buildings.

Project No. 9469.00 Demolition 024100 - 2

a. Do not close or obstruct walkways, exits, or other facilities used by occupants of adjacent buildings without written permission from authorities having juristiction.

B. Conditions existing at time of inspection for bidding purpose will be maintained by the Owner as far as practical and items mentioned below.

1. Existing window coverings will be removed by the owner.

2. Furniture will be moved by the owner.

C. Hazardous Materials : It is not expected that hazardous materials will be encountered in the work.

1. Hazardous materials will be removed by the owner before start of work.

2. If materials suspected of containing hazaedous materials are encountered, do not disturb;

immediatly notify the Project Manager and Owner. Hazaedous materials will be removed by Owner under seperate contract.

D. On-site storage or sale of removed items are E. Arrange demolition schedule so as not to interfere with Owner's on site operations or operations of adjacent buildings.

1.07 QUALITY ASSURANCE

A. Regulatory Requirements: Comply with governing EPA notification regulations before beginning demolition. Comply with hauling and disposal regulations of authorities having juristiction.

B. Standards: Comply with ASSW A10.6 and NFPA 241.

PART 2 PRODUCTS -- NOT USED

PART 3 EXECUTION

3.01 SCOPE

A. Remove existing windows as indicated in the demolition plans.

B. Remove all affiliated trim from window.

C. remove exterior EIFS as requiered to instll new window and exterior trim.

D. Remove any and all rotton / weathered / dameged / compromised portions of the existing framing / wall makup as needed. Notify the Construction Manager and Design Team of these items and document prior to removal.

1. Repair and replace all removed items to prep opening for new window.

E. Below is list of work performed by the owner. GC is to coordinate as needed for when work is to be complete.

1. Remove window coverings.

2. Remove window AC units and Fans

3. Owner will move furniture out of the way.

3.02 GENERAL PROCEDURES AND PROJECT CONDITIONS

A. Comply with applicable codes and regulations for demolition operations and safety of adjacent structures and the public.

1. Obtain required permits.

2. Comply with applicable requirements of NFPA 241.

3. Use of explosives is not permitted.

4. Take precautions to prevent catastrophic or uncontrolled collapse of structures to be removed; do not allow worker or public access within range of potential collapse of unstable structures.

5. Provide, erect, and maintain temporary barriers and security devices.

6. Use physical barriers to prevent access to areas that could be hazardous to workers or the public.

7. Conduct operations to minimize effects on and interference with adjacent structures and occupants.

Project No. 9469.00 Demolition 024100 - 3

8. Do not close or obstruct roadways or sidewalks without permits from authority having jurisdiction.

9. Conduct operations to minimize obstruction of public and private entrances and exits. Do not obstruct required exits at any time. Protect persons using entrances and exits from removal operations.

10. Obtain written permission from owners of adjacent properties when demolition equipment will traverse, infringe upon, or limit access to their property.

B. Do not begin removal until receipt of notification to proceed from Owner.

C. Survey existing conditions of building to determine whether removing any element might result in structural deficiency or unplanned collapse of any portion of structural or adjacent structures during building demolition operations. Notify Architect or Engineer of any concerns.

D. Protect existing structures and other elements to remain in place and not removed.

1. Provide bracing and shoring.

2. Prevent movement or settlement of adjacent structures.

3. Stop work immediately if adjacent structures appear to be in danger.

E. Minimize production of dust due to demolition operations. Do not use water if that will result in ice, flooding, sedimentation of public waterways or storm sewers, or other pollution.

F. Hazardous Materials:

1. If hazardous materials are discovered during removal operations, stop work and notify

Architect and Owner; hazardous materials include regulated asbestos containing materials, lead, PCBs, and mercury.

G. Partial Removal of Paving and Curbs: Neatly saw cut at right angle to surface.

3.03 EXISTING UTILITIES

A. If existing utilities are encountered coordinate removal with owner.

3.04 SELECTIVE DEMOLITION FOR ALTERATIONS

A. Existing construction and utilities indicated on drawings are based on casual field observation and existing record documents only.

1. Verify construction and utility arrangements are as indicated.

2. Report discrepancies to Architect before disturbing existing installation.

3. Beginning of demolition work constitutes acceptance of existing conditions that would be apparent upon examination prior to starting demolition.

B. Cooperate with the Owner and Authorities Having Jurisdiction to provide Interim Life Safety

Measures (ILSM) in all areas affected by demolition or construction operations.

1. Ensure exits provide an unobstructed egress. Building areas under construction must maintain escape facilities for construction workers at all times. Provide alternate routes around closed or obstructed traffic-ways if required by authorities having jurisdiction.

2. Ensure fire alarm, detection and suppression systems are not impaired. Provide temporary systems if necessary.

3. Ensure temporary construction partitions are smoke-tight and built of non-combustible or limited combustible materials that will not contribute to the development or spread of fire.

4. Use water mist and other suitable methods to limit spread of dust and dirt. Comply with governing environmental-protection regulations.

5. Develop and enforce storage, housekeeping, and debris removal practices that reduce the flammable and combustible fire load of the building to the lowest level necessary for daily operations as stated in the general conditions.

6. Provide hazard surveillance of building, grounds, and equipment with attention to construction areas, construction storage, and field offices.

7. Follow NFPA 241 guidelines pertaining to safe-guarding for construction and demolition processes.

8. Follow NFPA 1 guidelines pertaining to fire prevention measures.

Project No. 9469.00 Demolition 024100 - 4

C. Maintain weatherproof exterior building enclosure, except for interruptions required for replacement or modifications; prevent water and humidity damage.

1. Enclose building in a weathertight manor before end of working day.

2. Building to be secured by end of working day.

D. Protect rooms with electronics or other highly affected items from humidity, dust, and damage.

E. Remove rotted wood, corroded metals, and deteriorated masonry and concrete; replace with new construction specified.

F. Protect existing work to remain.

1. Prevent movement of structure. Provide shoring and bracing as required.

2. Perform cutting to accomplish removal work neatly and as specified for cutting new work.

3. Repair adjacent construction and finishes damaged during removal work.

4. Patch to match new work.

3.05 DEBRIS AND WASTE REMOVAL

A. Remove debris, junk, and trash from site.

1. Do not allow demolished materials to accumulate on site.

B. Leave site in clean condition, ready for subsequent work.

C. Clean up spillage and wind-blown debris from public and private lands.

END OF SECTION

Project No. 9469.00 Rough Carpentry 061000 - 1

SECTION 061000

ROUGH CARPENTRY

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Rough opening framing for doors, windows, and roof openings.

B. Preservative treated wood materials.

1.02 REFERENCE STANDARDS

A. ASTM A153/A153M - Standard Specification for Zinc Coating (Hot-Dip) on Iron and Steel

Hardware; 2023.

B. ASTM A653/A653M - Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-

Iron Alloy-Coated (Galvannealed) by the…