102-25 Exhibit A-Proposal.pdf

F:\2025\25-0037 West Orange DPW\Proposal\Hazmat\Limited Hazmat Surv ey and demo specs propos al - 25 Lakeside _D PW_FINAL.docx 4 field observations will be documented in a field book. Based on historic soil and concrete analytical results, the concrete chip samples will be submitted to a New Jersey certified laboratory for TCL/TAL+30 and EPH category 2 analysis. Contingent samples for hexavalent chromium analysis will be collected and run if total chromium exceeds 20 mg/kg. In addition, sufficient sample volume will be collected in order to run contingent synthetic precipitation leaching procedure (SPLP) analysis should concentrations exceed the NJDEP migration to groundwater exposure pathway soil remediation standard (MGWSRS), in an attempt to establish a site-specific migration to groundwater exposure pathway soil remediation standard. All samples will be submitted on a standard turnaround time. The analytical data package for all samples will be a NJDEP Reduced Deliverables package. The sampling is expected to be completed in two days. All analytical results for concrete will be compared to the NJDEP MGWSRS, the Non-Residential Ingestion-Dermal Exposure Pathway Soil Remediation Standards (NRIDSRS), Non-Residential Inhalation Exposure Pathway Soil Remediation Standards (NRISRS), Residential Ingestion-Dermal Exposure Pathway Soil Remediation Standards (RIDSRS), and the Residential Inhalation Exposure Pathway Soil Remediation Standards (RISRS). TASK 5 – CONCRETE LETTER REPORT Upon completion of the concrete sampling activities, Matrix will summarize the concrete data in table format and the results will be compared to the NJDEP’s soil remediation standards. The letter report will include a site plan depicting the sample locations, analytical summary tables, figures with analytical results summary, and preliminary recommendations. Matrix can also provide an associated cost estimate and estimated timeline for beneficial reuse evaluation or disposal of the concrete, at additional cost. TASK 6 – CONTRACT DOCUMENTS AND BID SUPPORT Matrix will complete a site inspection concurrently with the building material sampling and prepare project specifications for the building removal. Matrix will coordinate with all utility companies, as required, regarding the shutoff of the existing utilities. It is anticipated that local Soil Conservation District approval will be

lding removal. Matrix will coordinate with all utility companies, as required, regarding the shutoff of the existing utilities. It is anticipated that local Soil Conservation District approval will be required for this project. Matrix will prepare the application forms and plans for certification as part of this task; however, this proposal does not include any application fees. The project specifications will include information on soil erosion requirements. The final site will include topsoil and seed restoration. The specifications will be prepared in accordance with the public bidding format. Once specifications are complete Matrix will coordinate with the Township and provide assistance throughout the bidding process. This will include the advertisement of the bid, response to all bidder questions and the review of the bids, and preparation of a recommendation of award to the Township. TASK 7 – PROJECT MANAGEMENT This task includes project management, and, the anticipation of future conference calls and/or meetings with the project team. As a part of this task, the Matrix LSRP will oversee the activities outlined above. COSTS All work will be completed in accordance with our terms and conditions (attached). It is proposed that this work will be performed on a time & material not-To-exceed (T&M NTE) basis. The following are our estimated costs for the tasks described herein. Task 1 –Field Sampling, Documentation and Analysis Labor ....................................................................................................................................... $11,410.00 Expenses (Analytical, Travel, Equipment, Etc.) ....................................................................... $9,310.00 Total Estimated Cost for Task 1 ................................................................................$20,720.00