Addendum Three.pdf

COMMONWEALTH OF KENTUCKY

DEPARTMENT FOR FACILITIES AND SUPPORT SERVICES

DIVISION OF ENGINEERING AND CONTRACT ADMINISTRATION

INVITATION TO BID NO: RFB-125-24

FOR: Demo of Boiler House Northpoint Training Center Danville, Kentucky

DATE: December 22, 2023

RFB-785-2400000263

ADDENDUM NO. Three (3)

BIDDER SHALL CONFORM TO THE FOLLOWING CHANGES AS SAME SHALL BECOME BINDING

UPON THE CONTRACT TO BE ISSUED IN RESPONSE TO THIS INVITATION TO BID.

Item 1: Refer to addendum to be distributed by Lynn Imaging for all additions, deletions, and/or changes to specifications and/or drawings.

END OF ADDENDUM

Invitation to Bid No. RFB-125-24 For: Demo of Boiler House Northpoint Training Center

Susan Ward, Statewide Procurement Analyst II Division of Engineering and Contract Administration

Structural Engineering 11864 Capital Way (502) 636-3568 Consultants Louisville, KY 40299 senlercampbell.com

DOC – NTC Demo of Boiler House

Northpoint Training Center

Account No. 527-C9AN-NP46-00

Addendum No. 3

December 21, 2023

Item 1 – Clarification to Informal Question

Question: The Demolition Survey included in the Project Specification Book under section 003126 indicates Boiler No. 1 having hazardous materials as well as other hazardous materials requiring abatement. The drawings for this bid package, however, do not specifically show Boiler No. 1. The question being asked is to confirm that Boiler No. 1 is removed.

Response: The drawings indicate “a” boiler has been removed. This is Boiler No. 1. All known hazardous materials have been removed as part of a current project which is currently being completed. Boiler No. 1 is completely gone and no other hazardous materials associated with this item remain at this time. The Demolition

Survey which was included in the bid documents was merely for informational purposes about previous conditions. Presently, the only known hazardous materials to be removed as part of this project are included in the drawings on

Sheet HM1.0, Hazardous Material Removal Plan.

A coating found on a “grade water line” contains hazardous materials and is discussed in a separate addendum item below.

Item 2 – Water Lines – work scope added to the project.

Discussion: During the course of the current project to remove Boiler No. 1 and Stack, a water line into the building is to be cut off and capped. Two water lines were found as shown in the attached sketch. Notes referenced in the attached sketch are as follows:

Senler, Campbell & Associates, Inc. Page 2

Note A – The existing water lines found consist of a metal pipe with a coating that has been found to contain hazardous materials. A test report regarding the hazardous materials has been attached for reference. This pipe is the “left” pipe in the attached sketch. An additional abandoned water line on the right side of the sketch has been found. Both lines are to be cut off and capped prior to work commencing on this current bid package.

Note B – The remaining portion of water line with the coating containing hazardous materials, may be encountered as part of the Boiler House Demolition project. If this is encountered, it shall be removed in accordance with all local and federal laws pertaining to hazardous materials and removed from the site. It is possible that this pipe may be encapsulated in concrete below the building. If so, it need not be abated and removed and maybe allowed to remain provided that it is not disturbed any further. The extent of this pipe is approximately shown in the attached sketch.

Note C – The pipe, the right pipe, is cast-iron and may be removed if encountered as determined by the Contractor. Alternatively, this pipe may be below grade to a depth sufficient that it may be left in place. This is also acceptable. All materials to remain on site at the building location shall be below grade and covered with earth fill as is required for all debris to remain at the site.

Note D – An existing sewer line (sanitary sewer) has been noted and runs below grade to an existing manhole some 50 to 60 feet away from the Boiler Building.

This sewer line is to be capped off or otherwise plugged at the manhole as part of the project.

Asbestos Bulk Analysis Report

Client:

Report Number:

Project/Test Address:

Client Number:

Reported Date:

Received Date:

Analyzed Date:

Air Source Technology Inc. 12/18/2023

18-4340

12/18/2023

23-12-02247

7469 Whitepine Rd

Telephone: 800.347.4010

Richmond, VA 23237

Environmental Hazards Services, L.L.C.

NC025 Northpoint

Laboratory Results Fax Number:

859-299-0494

131 Prosperous Pl. Unit 17 Lexington, KY 40509

12/18/2023

Layer Type AsbestosClient Sample Number

Other Materials

Lab Gross DescriptionLab Sample Number

Black Tar-Like; Fibrous;

Inhomogenous

23-12-02247-001 P-1 85% Non-Fibrous15% Chrysotile

Unable to cleanly separate materials.

15%Total Asbestos:

23-12-02247-002 P-2 Did Not Analyze (Positive Stop)

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Environmental Hazards Services, L.L.C

Project/Test Address:

Client Number: Report Number:18-4340 23-12-02247

NC025 Northpoint

Other Materials

AsbestosLab Sample Number

Layer Type Lab Gross DescriptionClient Sample Number

Tasha Eaddy

1% Asbestos

Analyst:

Reporting Limit:

Method:

QC Blank:

QC Sample:

Michelle Swift

EPA Method 600/R-93/116, EPA Method 600/M4-82-020

QA/QC Clerk

Reviewed By Authorized Signatory:

59-M22021-4

SRM 1866 Fiberglass

NAD = no asbestos detectedLEGEND:

These results are based on a comparative visual estimate. The condition of the samples analyzed was acceptable upon receipt per laboratory protocol unless otherwise noted on this report. Each distinct component in an inhomogeneous sample was analyzed separately and reported as a composite.

Results represent the analysis of samples submitted by the client. Sample location, description, area, volume, etc., was provided by the client. This report cannot be used by the client to claim product endorsement by NVLAP or any agency of the U.S. Government. This report shall not be reproduced except in full, without the written consent of the Environmental Hazards Service, L.L.C. California Certification #2319 NY ELAP #11714 NVLAP

#101882-0 VELAP 460172. All information concerning sampling location, date, and time can be found on Chain-of-Custody. Environmental Hazards

Services, L.L.C. does not perform any sample collection.

Environmental Hazards Services, L.L.C. recommends reanalysis by point count (for more accurate quantification) or Transmission Electron Microscopy

(TEM), (for enhanced detection capabilities) for materials regulated by EPA NESHAP (National Emission Standards for Hazardous Air Pollutants) and found to contain less than ten percent (<10%) asbestos by polarized light microscopy (PLM). Both services are available for an additional fee.

400 Point Count Analysis, where noted, performed per EPA Method 600/R-93/116 with a Reporting Limit of 0.25%.

* All California samples analyzed by Polarized Light Microscopy, EPA Method 600/M4-82-020, Dec. 1982.

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Senler, Campbell & Associates, Inc. Page 3

The above information reflects all addendum items.

Respectfully submitted, Joseph A. Lenzi, P.E.

Senler, Campbell and Associates, Inc.