R2024-102 Resolution Former Coppenbarger School

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City of Decatur I ititi V:{si i_n?iti'.t ATTACHMENT 1:RECOMMENDED ACTION TB (Heat Exchanger Tank Insulation)-This material is mag-block on a wire mesh,a Thermal Insulating Material(TSI) located on a vertical heat exchanger on the west side of the boiler room in the Power House.The Power House is a noncontiguous building that supplied the Main Structure with steam and heated water.The Power House was inspected for friable and nonfriable asbestos-containing materials(ACMs). Based on the walk- through, the tank insulation that was identified was labeled and therefore is a confirmed ACM About 125 square feet of insulation was identified;however users of this report shall rely on their own measurements for actionable work.The mag-block is on a vertical tank that reaches approximately 8 feet in height.The Power House is accessible,but in light of Structural Engineer's Report the OSHA Competent Person(OCP)for the Abatement Contractor shall determine if areas are safe to work in; if deemed unsafe by the OCP,all demolition debris is presumed to be asbestos-contaminated waste and demolition must proceed per the recommendations of this Attachment. If the OCP deems the Power House safe to work in then removal should be performed by Illinois Licensed Asbestos Workers in conformance with the training requirements of ASHARA and IDPH. Asbestos Contaminated Dernolitioar Debris in itiiriin St,uctu a(Presumed)-The Main Structure consists of the Original Building,a 2-Story Gymnasium Addition,and a 3-Story Classroom Addition.The City of Decatur has condemned the building and it will be demolished;it is unsafe because of failed roofing systems,exposures to animal wastes including rodent and bird droppings,and fall hazards exists throughout the building due to wet floors,torn floor coverings,holes in floors,and missing hand and guard rails. The Structural Engineer's Report in Attachment 5 presupposes a heightened risk to human health and safety upon entry into the building.As the Main Structure could not be inspected,all demolition debris is presumed to be asbestos-contaminated waste and demolition must proceed per the recommendations below.These recommendations extend to the Power House if the OCP deems that it is unsafe for asbestos abatement work. Recommended Action for Demolition 1.Submit the TEPA 14-Calendar Day Notification of Demolition. 2.Attach the City of Decatur Condemnation Letter and the Structural Engineer's Report to Notification. 3.Keep a copy of the Asbestos NESHAP Report on site during demolition. 4. Prepare a Site Safety Plan and a Plan on how to control water runoff and airborne emissions at the site 5.The above Plan shall be prepared by the Demolition Contractor. 6.An AsbestosAbatement Contractor(AAC)Supervisor shall be present during demolition. 7.The AAC shall also have a laborer and equipment on site for Response Action Work when needed. 8.An Air Sampling Professional shall perform monitoring to check effectiveness of plan submitted in 4 above. 9.Perform all demolition work under wet methods and keep all debris covered while in transit to landfill. 10. Retain trip tickets,landfill disposal receipts,and manifests showing proper disposal of presume ACM debris. 11. Ensure exposure monitoring is performed on Equipment Operators and the Demolition Contractor's forces. 12.The exposure monitoring in 11 above may be suspended if a Negative Exposure Assessment is cited. 13.At completion of site work take a representative number of clearance soil samples to document site closure. 14.A final report documenting site activities and monitoring shall be prepared and be submitted to the City. 15. Include manifests and regulatory submittals in 14 above so it can be used in case of a FOIA Request. Attachment 11 Page ATT 1-2 1 Coppenbarger School Building NESHAP Report g,2023 CourriceGrason LLC.All Rights Reserved