MDOT SHA Full Delivery Stream Restoration Services

MDOT SHA Full Delivery Stream Restoration Services

HLS conducted field surveys and office computations to perform boundary and topographic surveys and prepare existing conditions maps for 4 streams totaling approximately 37,500 LF in Carroll, Baltimore, and Anne Arundel Counties.

HLS Duties Included:

  • Established survey control and benchmarks on and around the project sites.
  • Performed topographic surveys within the streams and approximately 50 feet beyond the stream banks to create 1-foot contour intervals and locate major channel features.
  • Identified wetlands, trees over 24” diameter, existing structures, surface utilities, pipes, culverts and slopes over 25%.
  • Integrated county LIDAR data sets into base maps and included boundary line information on the plans.
  • Performed all field and office survey work to prepare perpetual easement plats including metes and bounds descriptions for each site.

Posted on

July 24, 2019