The Mark Twain Regional Council of Governments is requesting proposals for the mapping and inspection of the City of Mexico’s stormwater infrastructure within the city. The project is known as Mexico’s Infrastructure Mapping Project. The City of Mexico requires the mapping to include on-site inspection and survey with a GNSS receiver capable of producing horizontal and vertical elevations with sufficient accuracy and precision to produce a 3D model of the storm sewer infrastructure once the project is complete (3D modeling not included in this project). Captured data shall include northing, easting, and elevation using the Missouri State Plane Central CRS and NAD83 datum. The material type, size, and condition, along with noted defects and photos shall all be captured during inspection and provided to the City of Mexico in an ESRI compatible GIS format (e.g. Shapefile, FileGeoDatabase, etc.). Additional fields of information may be requested by the City during contract negotiation. Work shall primarily focus on the area generally bounded by RT 15 to the west, Liberty St to the south, Agricultural St to the east, and the City Limits to the north – excluding work completed previously in the general downtown area. Work shall also include CCTV inspection of all underground storm sewer pipe within the area as well as the location and type of defects noted, along with photos, during said inspection of underground pipe (in an ESRI compatible GIS format). Funding for the project is being provided by a Section 604(b) Water Quality Management planning grant and administered by the MO Department of Natural Resources. The execution of the agreement shall be contingent upon the availability of funds. The selected firm will have 18 months to complete the project.
