Site work and environmental remediation for a playground / park / athletic field in Mount Washington, New Hampshire. Completed plans call for site work for a playground / park / athletic field; and for environmental remediation for a playground / park / athletic field.

This project supports the Mount Washington Master Plan requirement for an independent third-party environmental assessment, including soil and groundwater investigations. The selected contractor will be responsible for all work related to soil and groundwater contamination sampling at Mount Washington State Park. The work must meet all applicable regulatory standards, including NHDES Env-Or 600/610, PFAS soil requirements, and EPA Region 1 QAPP and QA/R-5 standards. Vendor Questions Due: May 13, 2026, Email: albdios.v.fioravantedncr.nh.gov Scope of Services: The Contractor shall perform comprehensive soil and groundwater contamination sampling at Mount Washington State Park. This work supports the Master Plan requirement for an independent third-party environmental assessment. Services include development of a detailed Sampling & Analysis Plan (SAP), a full EPA Region 1-compliant QAPP, and all field and laboratory tasks. Field activities shall include soil borings, collection of discrete and composite soil samples, installation and development of temporary groundwater wells, and collection of groundwater samples following Env-Or 610.02. Analytical work shall encompass VOCs, SVOCs, PAHs, TPH, metals, and PFAS (EPA 1633). The Contractor shall also perform full data validation, prepare a Data Usability Summary Report (DUSR), and provide Draft and Final reports including figures, tables, boring logs, well construction details, laboratory reports, and electronic data deliverables (EDD). o Contractor shall comply with NHDES Env-Or 600, Env-Or 610, PFAS soil standards, EPA Region 1 QAPP requirements, EPA QA/R-5, and all other referenced environmental regulations. o Prepare a Sampling & Analysis Plan (SAP) and full QAPP. o Conduct soil sampling near building perimeters, tank areas, infrastructure, historic-use zones, and areas of suspected contamination. o Install temporary groundwater wells, develop and purge according to Env-Or 610.02. o Perform analysis for VOCs, SVOCs, PAHs, TPH, Metals, PFAS. o Perform data validation, prepare DUSR, and submit Draft and Final Reports