Soil & Groundwater Sampling Mount Washington State Park – Summit Environmental Assessment

The State of New Hampshire is seeking a qualified vendor to conduct a comprehensive soil and groundwater investigation at Mount Washington State Park’s summit area, including well inspection, pump replacement, low‑flow purging, soil borings, and extensive laboratory analysis (VOC, SVOC, PAH, TPH, metals, PFAS). The contractor must develop a Sampling & Analysis Plan and a Quality Assurance Project Plan, manage sample chain‑of‑custody, and deliver draft and final technical reports with electronic data deliverables. • Field work: 10 soil borings, well inspection/repair, pump installation, low‑flow groundwater sampling, and purge‑water management (100‑300 gal per well). • Laboratory analysis: Multi‑media testing for VOCs, SVOCs, PAHs, TPH, metals, and PFAS (EPA 1633) on all soil and groundwater samples. • Reporting: Draft report (Sept 2026) and final report with data usability summary and electronic data deliverables (Oct 2026). • Compliance: Must follow NHDES Env‑Or 600/610, EPA Region 1 QAPP standards, and NH groundwater‑discharge regulations for purge‑water handling.