Ms. Twele has approximately 7 years of experience in task/project
management and site investigation/remediation planning and implementation.
She is a licensed New Jersey Subsurface Evaluator with experience
in conducting soil investigations using direct-push technology
and split-spoon sampling/hollow-stem auger drilling; conducting
groundwater monitoring using passive diffusion bags, Hydropunch
technology, and traditional and low-flow purging and sampling
procedures; installing temporary, overburden, and bedrock monitoring
wells and air sparge/soil vapor extraction (AS/SVE) wells using
direct-push technology and hollow-stem auger, mud-rotary, and
air-rotary drilling; conducting tidal studies; collecting geotechnical
samples using Shelby tubes; and evaluating the presence/absence
of light non-aqueous phase liquid (LNAPL) and/or dense non-aqueous
phase liquid (DNAPL) during subsurface investigations. She is
knowledgeable in investigation/remediation of sites impacted by
LNAPL, DNAPL, aromatic volatile organic compounds (VOCs), chlorinated
VOCs, semi-volatile organic compounds (SVOCs), metals, and pesticides
in soil, groundwater, surface water, and sediment. She is skilled
in the preparation of letters; sampling, health and safety, and
quality assurance project plans; investigation, monitoring, underground
storage tank (UST) closure, and remedial action selection reports;
and investigation and remedial action workplans.
Ms. Twele's responsibilities include assistance with and daily
management of Preliminary Assessments, Site/Remedial Investigations,
and Permit Reporting for private and municipal clients. Ms. Twele
is responsible for projects under various state regulatory programs
including the NJDEP Hazardous Discharge Site Remediation Fund
(HDSRF) Grant and Site Remediation Programs. Ms. Twele supports
small to large, complex site investigation and remediation projects,
including investigations in support of redevelopment and Brownfields
projects.