KC Engineering and Land Surveying, P.C. Zimmerman Engineering & Surveying, P.C.

5 Corporate Drive, Suite 100
Central Valley, NY 10917-4010
Tel: (845) 928-2265
Fax: (845) 928-3780

Email: zimeng@kcepc.com


GPS Survey Services > Representative Projects
  • Rockland County Flood Insurance Study, Town of Ramapo and Village of Montebello. As part of Rockland County Flood Insurance Study, as sub-consultant to URS, ZE&S provided topographic mapping and cross sections to develop hydraulic models for West Branch of Saddle River in Town of Ramapo and Golf Course Brook in Village of Montebello. All data were provided in New York State Plane East (feet), Horizontal Datum NAD83, Vertical Datum NAVD88 and also prepared detailed maps and drawings and survey notebook containing cross sections and structural data and digital photographs upstream and downstream of each structure. Also established two (2) horizontal and vertical GPS control points at each structure and intermediate crossing.

  • Swing Bridge, Rio, Cliff & Toronto Hydro Dams in Sullivan County, topographic survey, construction layout and monitoring. Scope of work included setup and monitoring of points on all hydro dams, survey and monitoring of penstock and inspection tunnels, topographical surveys of spillways, location and layout of piezometers / test wells, hydrographic survey and topography of Rio Dam, Maungaup River bottom, as well as construction layout for sinkhole remediation on Swinging Bridge Dam.

  • GPS and Ground Survey & Topography for Village of Warwick, Orange County, NY. Provided base mapping for four (4) sidewalk rehabilitation projects for the Village of Warwick as well as topographic and right-of-way mapping for an ongoing drainage study, Pond Hill Road area, including soundings and profiles of pond. GPS location of well sites and piezometers for municipal projects in the Village.

  • GPS Control for Y.E.C. Inc., Orange County. Projects included setting GPS control and “tie-in” ground points for environmental projects, as well as aerial ground control. Determination and conversion of existing survey points to state plane and NGVD 29/NAVD 88 datum. Sites included Meyer Landfill in the Town of Blooming Grove and the City of Newburgh DPW.

  • Route Survey, Towns of Hillburn & Suffern, Rockland County. Linear topographical survey over a 2 miles+ / - route for a feasibility study for proposed force main. Survey involved coordination of various agencies and landowners affected, including the NYS Thruway Authority, New Jersey Transit and local municipal authorities. GPS static control run to tie into the Rockland County GIS mapping and aerial photogrammetry.

  • Hydrogrpahic and GPS Survey, FEMA, Herkimer County, NY. Provided GPS linked echosounding services for depth soundings of specified cross sections on the Erie Canal and high order network static GPS control in addition to the NYSDOT RTN network.
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