on tap

adjectives

(of liquids) available by turning a tap
"ale on tap"; "hot and cold running water on tap"
is similar to
obtainable or accessible and ready for use or service
"kept a fire extinguisher available"; "much information is available through computers"; "available in many colors"; "the list of available candidates is unusually long"
available for immediate use
"extra personnel on tap"; "other sports and entertainment facilities are on tap"; "there are numerous projects on tap"
is similar to
obtainable or accessible and ready for use or service
"kept a fire extinguisher available"; "much information is available through computers"; "available in many colors"; "the list of available candidates is unusually long"