NHDOT I-93 Corridor Widening Project | Exit 2

TFMoran Engineers designed the orthokinetic flocculation treatment system incorporating a “slope filter” to significantly reduce the footprint of the system for George R. Cairns & Sons, Inc. TFMoran was responsible for stormwater monitoring to ensure that stormwater outflows complied with the strict limits imposed by the NHDES.

  • Client: George R. Cairns & Sons, Inc.
  • Services: Storm Water