The manhole covers in New Delhi are made of concrete or metal , though plastic (composite) covers can also be found .
No colored or gilded covers were found in the city, nor do the covers display the city emblem.

Communication covers usually bear the name of the telecom provider , drainage covers are characterized by their drainage slots , and in most other cases, the cover’s purpose is unknown.

In general, the covers are not particularly distinctive and typically have a plain background .

Manufacturers
In most cases, the manufacturer’s name does not appear on the covers.

Standards
Certification marks are generally not found on the covers.