The phrase "already available infrastructure" is correct and usable in written English.
You can use it when referring to existing systems or resources that are currently in place and ready for use.
Example: "The project can be implemented more efficiently due to the already available infrastructure in the region."
Alternatives: "existing infrastructure" or "currently accessible infrastructure".
In contrast to the view of big corporations promoting holistic "smart city in a box" solutions, this work proposes that smarter cities can be achieved by combining already available infrastructure, i.e., Open Government Data and sensor networks deployed in cities, with the citizens' active contributions towards city knowledge by means of their smartphones and the apps executed in them.
He also notes that one of the goals of the projects was to build a system with very little physical footprint and the ability to use already available infrastructure because the cost of the land, tower, power and security for setting up a cellular network is often higher than that of the actual access point itself.
The main advantages of this water source were: intake and infrastructure already available: reduces costs for feed water intake; high temperature seawater: reduced seawater RO feed pressure; abundant availability: higher reliability.
After all, the technology to improve water quality is already available, and water-treatment infrastructure is known to be cost-effective.
By choosing the year 2022, we focus on already available technologies and existing plant infrastructure.
We present the architecture, infrastructure and tools already available in the Gaia Archive DR1 (http://archives.esac.esa.int/gaia/) and we describe the capabilities and infrastructure.
Funds to promote growth are already available: as much as €14 billion from European Union structural funds for infrastructure and other big modernisation projects, and perhaps €2 billion-3 billion from the European Investment Bank.
Already available in Europe.
E-book already available; $10.99.
Such drugs are already available.
