Projects

Canal Siltation Study

North by Northeast provided Hydrographic and Topographic data before and after re-grading the canal bottom to re-direct water flow through the canal. Successfully merging mixed data sets (hydrographic and topographic), we obtained good correlation at the respective data boundaries and a computed volume of displaced material that matched the contracted values by -3%.

Shoreline Inventory

Using Ricohs Caplio 500SE Camera with built in GPS and Compass, we acquired photographs of existing use and development of riverside and lakeside shorelines. The photos are readily pulled up in ESRI’s ArcMap software and overlayed onto existing maps with commonly used mapping datums. With PhotoLinks add-in software a thumbnail of the picture is available, as you move the mouse cursor over the picture symbol, for review before loading the full picture into the default viewer.

Right of Way Survey

We recovered and mapped one mile of Metro North Railroad (Connecticut Department of Transportation) right of way to add new electric transmission structures, connecting the new Gas Generation plant on Washington Avenue with CL&P’s substation on Baldwin Avenue in Waterbury. CT. We provided survey services for several phases of the project including; permit maps, conductor clearance surveys, structure stakeout, right-of-way mapping, easement acquisition and as built mapping.

Facility Mapping

Ponomeh Mills is a former textile mill in the Taftville Section of Norwich, CT. The facility contained hydro generation facilities, which were found on multiple levels of the building. When residential development of the site was contemplated, it was imperative for our clients to map their facilities and protect their land rights for access and use of the building for electric generation. A 3D survey of the facility, with extensive use of reflectorless targeting, provided the data to create an comprehensive perspective of existing facilities on the site.