Engineering maps provide information on utilities, public works installations, and natural phenomena for project planning. They can be constantly updated and used by utility engineers, construction companies, and schools. Some maps are proprietary, while others are freely available with a key and notes for context.
An engineering map is a reference for engineers and contractors who may be involved in engineering projects. It can provide information on utilities, public works installations and natural phenomena of interest. General reference maps may be maintained for an area by a government agency for the benefit of project planning. Custom maps can be produced in conjunction with a specific proposal and in some cases are required as part of an application to demonstrate that tolerances and engineering concerns have been considered in the planning process.
An example of an engineering map is a diagram of installations such as power lines, sewer lines, or telephone lines. This type of map can be constantly updated to keep up with developments. Utility engineers use these maps when setting up connections, scheduling repairs, and troubleshooting. People who may need to work in the area can request a copy of the map so they know where it could be dangerous to dig or use cutting tools. For example, gas company engineering maps provide references on buried lines for construction companies.
Other maps may cover natural phenomena. These can include topics such as average wind speed, soil conditions and rainfall. This type of engineering map may be needed for project planning; a structure in an area with high wind speeds, for example, must be designed with this in mind. Similarly, an engineering map can be used to determine if a structure can be built at a proposed location. Schools, for example, may be boarded up on land that could be subject to liquefaction in an earthquake, due to safety concerns.
Preliminary engineering studies of a proposed construction site can lead to the generation of an engineering map to review site specifications. The map provides insight into ground condition observations and other issues that could play a role in building design. It can be part of an environmental impact statement used as part of a permit application. Engineers may need to demonstrate that it will be safe to build in a particular location before they are granted permission to proceed with construction.
Some maps are proprietary and may not be reviewed by members of the general public. Others are freely available, and in some cases can be accessed online through county planning departments and similar agencies. The engineering map should include a key to help people decode what they see, along with notes to put the data into context.
Protect your devices with Threat Protection by NordVPN
