Stormwater Planning and Design

West Campus Stormwater Management Feasibility Study

Client: The Pennsylvania State University, Office of Physical Plant
Location: State College, Centre County, PA

NTM was contracted to provide a Stormwater Management Feasibility Study as part of an overall feasibility study for a proposed West Campus parking structure roadway connection to West College Avenue. In addition to the parking structure and roadway connection, the stormwater management feasibility study evaluated full buildout of West Campus in accordance with the 2006 […]

SR 3014 Atherton Street Corridor Highway Improvement Projects

Client: PennDOT District 2-0
Location: State College Borough; Ferguson, Harris, Patton, and College Townships, PA

For the SR 3014 Atherton Street Corridor Highway Improvement Projects agreement in Centre County, NTM provided drainage, stormwater management, and erosion and sedimentation control design services; H&H analysis and Joint Permit Application for the stream enclosure on Big Hollow Run; and NPDES permit document preparation. Over the years, PennDOT and local municipalities have made numerous […]

SR 0322 Potters Mill Gap

Client: PennDOT District 2-0
Location: Potter Township, Centre County

The SR 0322 Potters Mills Gap (PMG) Project was initiated to improve safety and reduce congestion by advancing the limited access portion of SR 0322 from the Centre/Mifflin County line towards State College and by extending the four-lane highway from its current terminus at Decker Valley Road through the Potters Mills Gap. The project is […]

Centre Region MS4 Partners Pollutant Reduction Plan Development

Client: The Centre Region MS4 Partners (College Township, Ferguson Township, Harris Township, Patton Township, State College Borough, and the Penn State Office of Physical Plant)
Location: Centre County, PA

NTM Engineering was recently awarded a contract for professional engineering services to complete a Pollutant Reduction Plan (PRP) for the Centre Region MS4 Partners (PARTNERS). The PRP will be included with each PARTNERS 2017/2018 National Pollutant Discharge Elimination System (NPDES) Municipal Separate Storm Sewer System (MS4) permit renewal. The PARTNERS are electing to collaborate on […]

Lincoln Drive Drainage and Restoration

Client: City of Philadelphia Department of Streets
Location: Philadelphia, PA

NTM Engineering assisted in performing the Lincoln Drive Resurfacing and Restoration project. Our services included evaluating the existing drainage network, designing proposed drainage improvements, evaluating stormwater management design and permitting requirements, providing temporary hydrologic and hydraulic modeling, and performing waterway permitting. NTM also designed a concrete facing with formliners for a stone masonry retaining wall […]

Woodmere Art Museum Green Parking Lot Conversion

Client: Woodmere Art Museum
Location: City of Philadelphia, Philadelphia County, PA

NTM Engineering, Inc. (NTM) was contracted by the Woodmere Art Museum to design Green Stormwater Infrastructure (GSI) for a new parking lot at this museum located in Philadelphia County, Pennsylvania. The project was funded through a Pennsylvania state redevelopment grant and a Pennsylvania Water Department Stormwater Management Incentives Program grant, necessitating extensive design and permitting […]

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