Township Council Meeting — Packet

MATRIXNEWORLD Engineering Progress ATTACHMENT 2 SPECIAL PROVISIONS - LSRP

Special Provisions- Licensed Site Remediation Professional Services 1. Licensed Site Remediation Professionals. In accordance with the Site Remediation Reform Act, NJSA 58:10C-1 et seq (“SRRA”) and Executive order #140, the performance of Services contained in this Agreement may require the engagement of a Licensed Site Remediation Professional (“LSRP”) registered with the State of New Jersey under NJSA 58:10C-1 et seq, and the regulations effective November 5, 2009 known as Administrative requirements for the Remediation of Contaminated Sites (“ARRCS”) as prepared by the New Jersey Department of Environmental Protection (“NJDEP”) thereunder (collectively, the “LSRP Program”). The client recognizes and agrees in consideration of this section to the following terms and conditions: 1.1 The laws and regulations relating to the LSRP Program imposes upon LSRPs certain professional obligations owed to the public including, in some instances, a duty to disclose the existence of certain environmental contaminants to the NJDEP and/or other regulatory agencies. If the LSRP’s obligations under the LSRP Program conflict in any way the terms and conditions of this Agreement or the wishes or intentions of the Client, the client acknowledges that the LSRP is bound by law to comply with the requirements of the LSRP Program. 1.2 The Client recognizes that the LSRP shall be immune from all civil liability resulting from any alleged and/or actual conflict between the Client’s interests and the investigatory, reporting and disclosure obligations under the LSRP Program. The Client also agrees to defend, indemnify and hold harmless Matrix New World Engineering, Inc. (Matrix) and its LSRP from and against any claims losses, damages, fines, or administrative, civil, or criminal penalties that arise as a direct or indirect result of the fulfillment of obligations to the LSRP program. 1.3 Client acknowledges and agrees to provide Matrix and its LSRP all relevant project information including but not limited to: (a) the date(s) and time(s), to the extent known, on which the Client obtained knowledge of any prior release(s); (b) details about the release(s) and Site-specific conditions; (c) any prior environmental site assessment reports, laboratory analytical reports, and/or other pertinent data, facility surveys, etc. known to the Client; and (d) prior measures taken to address the

(c) any prior environmental site assessment reports, laboratory analytical reports, and/or other pertinent data, facility surveys, etc. known to the Client; and (d) prior measures taken to address the release(s), all to ensure that professional services, rendered on the Client’s behalf by Matrix and its LSRP, to comply with the LSRP Program. 1.4 Under the LSRP Program, the LSRP is required to provide professional opinions at various stages if environmental assessment (remediation) permitting remedial action or closure activities. The LSRP shall be entitled to request the performance of such additional tests or other services as are necessary, in their professional judgment, to permit them to provide such opinions.

1.5 The Client shall permit Matrix and its LSRP to rely upon work product prepared by any prior environmental consultant in order to allow Matrix and its LSRP to meet their obligations under this Agreement and the LSRP Program. 1.6 As part of the LSRP Program, the NJDEP may audit with or without cause, work product developed under the LSRP Program, respectively. If the NJDEP conducts such an audit, the LSRP responses to such requests for information and additional services not included in the current Scope of Services and that Matrix New World shall be compensated therefore on substantially the same basis as it is compensated for Services provided under this Agreement.

44-25 Exhibit B Bureau of Case Assignment & Initial Notice Site Remediation Program New Jersey Department of Environmental Protection (NJDEP) 401-05H P.O. Box 420 Trenton, NJ 08625-0420 Re: April 24, 2023 Vapor Intrusion Investigation Report 25 Lakeside Avenue, Block 115, Lot 16 West Orange, New Jersey NJDEP Case # 22-07-27-1645-19 and 22-11-14-1414-25 NJDEP SRP PI# 014423 To Whom It May Concern: In accordance with New Jersey Department of Environmental Protection (NJDEP) Vapor Intrusion Guidance (VIG), enclosed is a Vapor Intrusion Investigation Report prepared for West Orange DPW located at 25 Lakeside Avenue in West Orange, New Jersey. Should you have any questions, please do not hesitate to call me at (908) 418-7848. Very truly yours, CME Associates Enclosures cc: Manal Baba, LSRP Project Manager Ms. Zayibeth Carballo Assistant Municipal Engineer Township of West Orange Department of Public Works, Engineering Division 25 Lakeside Avenue, West Orange, NJ 07052 zcarballo@westorange.org Mr. Michael A. Fonzino Director of Health & Welfare 66 Main Street Room 203 West Orange, NJ 07052 P:\I00 CME7\West Orange\DPW 25 Lakeside Ave\VI Investigation 2023\VI letter Report\VI Letter Report - DPW West Orange - April 2023.docx

Bureau of Case Assignment &Initial Notice Re: Vapor Intrusion Investigation Report West Orange DPW 25 Lakeside Ave April 2023 Page 2 Vapor Intrusion Investigation Report WEST ORANGE DEPARTMENT OF PUBLIC WORKS 25 LAKESIDE AVENUE BLOCK 115 LOT 16 WEST ORANGE, NEW JERSEY NJDEP CASE # 93-05-04-1501-12 & 99-04-06-1412-47 22-07-27-1645-19 and 22-11-14-1414-25 NJDEP SRP PI# 014423 Prepared by: CME Associates 3759 U.S. Highway 1 South, Suite 100 Monmouth Junction, New Jersey 08852 Tel: (732) 951-2101, Fax: (732) 951-2106 PREPARED FOR: TOWNSHIP OF WEST ORANGE DEPARTMENT OF PUBLIC WORKS 25 LAKESIDE AVENUE WEST ORANGE, NEW JERSEY 07052 April 2023 P:\I00 CME7\West Orange\DPW 25 Lakeside Ave\VI Investigation 2023\VI letter Report\VI Letter Report - DPW West Orange - April 2023.docx

Bureau of Case Assignment &Initial Notice Re: Vapor Intrusion Investigation Report West Orange DPW 25 Lakeside Ave April 2023 Page 3 TABLE OF CONTENTS LIST OF TABLES ........................................................................................................................ 4 LIST OF PLATES ........................................................................................................................ 4 LIST OF APPENDICES .............................................................................................................. 4 1.0 GENERAL INFORMATION .............................................................................................. 5 2.0 SITE CHARACTERIZATION ............................................................................................ 5 2.1 Site Description, Site Use and Surrounding Land Use .................................................... 5 2.2 Regional Geology............................................................................................................. 6 2.3 Site Geology ..................................................................................................................... 6 2.4 Regional Hydrogeology ................................................................................................... 6 2.5 Site Hydrogeology............................................................................................................ 7 3.0 VAPOR INTRUSION INVESTIGATION.......................................................................... 7 4.0 CONCLUSION .................................................................................................................. 11 P:\I00 CME7\West Orange\DPW 25 Lakeside Ave\VI Investigation 2023\VI letter Report\VI Letter Report - DPW West Orange - April 2023.docx

Bureau of Case Assignment &Initial Notice Re: Vapor Intrusion Investigation Report West Orange DPW 25 Lakeside Ave April 2023 Page 4 LIST OF TABLES Table No. 1 2 Description - Indoor Air and Ambient Air Analytical Results Sub-Slab Soil Gas Analytical Results LIST OF PLATES Description Figure No. 1 2 - Site Plan Vapor Intrusion Investigation Sampling Location Plan LIST OF APPENDICES Appendix No. Description Appendix 1 - Indoor Air Building Survey and Sampling Form Appendix 2 - Indoor Air, Ambient Air and Sub Slab Gas Laboratory Analytical Results, QA/QC Documents and Chain of Custody Forms P:\I00 CME7\West Orange\DPW 25 Lakeside Ave\VI Investigation 2023\VI letter Report\VI Letter Report - DPW West Orange - April 2023.docx

Bureau of Case Assignment &Initial Notice Re: Vapor Intrusion Investigation Report West Orange DPW 25 Lakeside Ave 1.0 April 2023 Page 5 GENERAL INFORMATION The Township of West Orange (Client) retained CME Associates (CME) to provide environmental consulting services associated with remedial investigation (RI) and Remedial Action (RA) at the West Orange Department of Public Works (DPW) located at 25 Lakeside Avenue in the Township of West Orange, Essex County, New Jersey (Site). A VI investigation was previously completed in 2014 and the results were presented in the 2016 RIR prepared by T&M. The sampling included the collection of four (4) sub-slab soil gas, two (2) indoor air, and one (1) ambient air samples for EPA TO-15 analysis. Recently, a Preliminary Assessment was conducted at the Site and a Site Investigation was completed at all the identified additional areas of concern (AOCs) at the Site. Additional Vapor Intrusion Evaluation and sampling was recommended for AOC-22 (AOC-22: Vapor Intrusion (VI)) in accordance with established NJDEP Vapor Intrusion Guidance. Site Information: A. Site name: West Orange Department of Public Works (DPW) B. Case identifiers: NJDEP Case #s 93-05-04-1501-12, 99-04-06-1412-47, 22-07-27-1645-19 and 22-11-14-1414-25 NJDEP SRP PI# 014423 C. Site location: 25 Lakeside Avenue, Block 115 Lot 16, West Orange, New Jersey. Figure 1 presents the Site plan depicting pertinent Site features. 2.0 SITE CHARACTERIZATION 2.1 Site Description, Site Use and Surrounding Land Use P:\I00 CME7\West Orange\DPW 25 Lakeside Ave\VI Investigation 2023\VI letter Report\VI Letter Report - DPW West Orange - April 2023.docx

Bureau of Case Assignment &Initial Notice Re: Vapor Intrusion Investigation Report West Orange DPW 25 Lakeside Ave April 2023 Page 6 The Site is comprised of the 3.08 acre Lot 16 in Block 115 at the northeasterly side of Lakeside Avenue. Improvements at the DPW Site are comprised of three-wing structure with Office Wing, Repair Garage Wing and Storage Garage Wing. Asphalt paved parking areas are situated at the southwest and west sides of the DPW Site. Vehicle fueling stations are situated to the west and northwest portions of the DPW Site. Salt storage dome, exterior salt storage and equipment storage are situated at the east portion of the DPW Site. The West Orange Animal Control Facility is situated at the east side of the DPW Site along Watchung Avenue. Access to the DPW Site is achieved via driveways from Lakeside Avenue and Watchung Avenue. The surrounding area to the north and west, were historically part of the Thomas Edison industrial complex, specifically, the Edison Phonographic Works. 2.2 Regional Geology The Site is located in Essex County and lies entirely within the Triassic lowlands of the Piedmont Province. The Brunswick Formation, consisting of red-brown sandstone and Watchung Basalt underlie all of Essex County. A review of the Engineering Soil Survey of New Jersey, Report No. 2, Essex County, indicates that the general characteristics of the regional geology consist of unassorted, heterogeneous material, including clay, silt and sand, with varying percentages of gravel, cobbles and boulders. The Brunswick or Basalt Formation is overlain by non-residual deposits ascribed to the Wisconsin Glacier and are identified as ground morainic till. 2.3 Site Geology Site-specific geological information from previous subsurface explorations indicates that the Site is almost entirely underlain by approximately 1.5 to 6 feet of fill material consisting of brown fine to coarse sand, concrete and brick rubble, ash, slag, metal fragments, and some gravel. The fill material is underlain by a layer of red-brown fine to coarse sand, some silt and little gravel. An organic clayey silt and olive peat is present at depths ranging from 8 to 10 feet bsg. The organic clayey silt stratum is underlain by a layer of fine sand. 2.4 Regional Hydrogeology The Site is located within the Piedmont Province, which consists of primarily of lowland and gently